🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 12.6

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.64 AU - 0.64 AU

Year: 353 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,402,513 km

• M1: 156,928 km (0.113 R)
• M2: 241,301 km (0.064 R)
• M3: 367,412 km (0.038 R)
• M4: 493,075 km (0.095 R)
• M5: 622,178 km (0.105 R)
• M6: 732,581 km (0.093 R)
• M7: 817,403 km (0.078 R)
• M8: 967,150 km (0.081 R)
• M9: 1,136,046 km (0.074 R)
• M10: 1,256,173 km (0.102 R)
• M11: 1,365,529 km (0.086 R)
• M12: 1,626,727 km (0.106 R)
• M13: 1,724,714 km (0.117 R)
• M14: 1,836,164 km (0.116 R)
• M15: 1,938,639 km (0.099 R)
• M16: 2,191,459 km (0.116 R)
• M17: 2,442,784 km (0.106 R)
• M18: 2,600,609 km (0.06 R)
• M19: 2,820,967 km (0.096 R)
• M20: 3,033,994 km (0.111 R)
• M21: 3,231,763 km (0.119 R)
• M22: 3,363,708 km (0.097 R)
• M23: 3,448,081 km (0.099 R)
• M24: 3,726,932 km (0.082 R)
• M25: 3,806,817 km (0.062 R)
• M26: 3,902,260 km (0.098 R)
• M27: 4,050,362 km (0.087 R)
• M28: 4,506,486 km (0.091 R)
• M29: 4,654,289 km (0.102 R)
• M30: 4,732,828 km (0.053 R)
• M31: 4,915,038 km (0.12 R)
• M32: 5,035,165 km (0.102 R)
• M33: 5,360,391 km (0.095 R)
• M34: 5,500,714 km (0.056 R)
• M35: 5,658,988 km (0.113 R)
• M36: 5,742,763 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 10.1

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.78 AU - 0.8 AU

Year: 485 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 44,402,513 km

• M1: 128,056 km (0.088 R)
• M2: 206,146 km (0.1 R)
• M3: 290,669 km (0.103 R)
• M4: 384,616 km (0.053 R)
• M5: 459,714 km (0.117 R)
• M6: 524,341 km (0.08 R)
• M7: 589,116 km (0.032 R)
• M8: 709,094 km (0.077 R)
• M9: 895,044 km (0.099 R)
• M10: 966,402 km (0.095 R)
• M11: 1,035,516 km (0.052 R)
• M12: 1,165,218 km (0.048 R)
• M13: 1,248,693 km (0.061 R)
• M14: 1,319,752 km (0.12 R)
• M15: 1,411,905 km (0.036 R)
• M16: 1,628,672 km (0.114 R)
• M17: 1,791,883 km (0.101 R)
• M18: 1,867,281 km (0.077 R)
• M19: 1,954,945 km (0.053 R)
• M20: 2,111,724 km (0.062 R)
• M21: 2,220,481 km (0.102 R)
• M22: 2,307,697 km (0.112 R)
• M23: 2,443,831 km (0.061 R)
• M24: 2,546,006 km (0.055 R)
• M25: 2,736,444 km (0.115 R)
• M26: 2,805,110 km (0.105 R)
• M27: 2,886,940 km (0.03 R)
• M28: 2,963,384 km (0.034 R)
• M29: 3,209,622 km (0.113 R)
• M30: 3,355,331 km (0.096 R)
• M31: 3,469,474 km (0.104 R)
• M32: 3,564,319 km (0.109 R)
• M33: 3,708,382 km (0.095 R)
• M34: 3,826,564 km (0.084 R)
• M35: 3,889,545 km (0.042 R)
• M36: 3,960,005 km (0.103 R)
• M37: 4,130,846 km (0.109 R)
• M38: 4,202,653 km (0.079 R)
• M39: 4,369,754 km (0.072 R)
• M40: 4,553,759 km (0.069 R)
• M41: 4,740,308 km (0.05 R)
• M42: 4,853,553 km (0.073 R)
• M43: 4,929,549 km (0.036 R)
• M44: 5,221,863 km (0.096 R)
• M45: 5,299,804 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.3

Radius: 11.8

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.94 AU - 1.22 AU

Year: 775 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,402,513 km

• M1: 149,747 km (0.106 R)
• M2: 237,412 km (0.113 R)
• M3: 383,569 km (0.057 R)
• M4: 484,248 km (0.119 R)
• M5: 565,330 km (0.111 R)
• M6: 707,748 km (0.093 R)
• M7: 789,428 km (0.102 R)
• M8: 871,856 km (0.113 R)
• M9: 1,217,128 km (0.085 R)
• M10: 1,357,152 km (0.104 R)
• M11: 1,461,721 km (0.096 R)
• M12: 1,664,875 km (0.065 R)
• M13: 1,851,423 km (0.035 R)
• M14: 1,934,151 km (0.088 R)
• M15: 2,079,859 km (0.062 R)
• M16: 2,213,600 km (0.074 R)
• M17: 2,325,798 km (0.082 R)
• M18: 2,436,052 km (0.1 R)
• M19: 2,531,196 km (0.103 R)
• M20: 2,653,118 km (0.082 R)
• M21: 2,846,249 km (0.071 R)
• M22: 2,933,614 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 9.2

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.06 AU - 1.58 AU

Year: 1047 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 44,402,513 km

• M1: 117,434 km (0.094 R)
• M2: 201,658 km (0.044 R)
• M3: 299,196 km (0.093 R)
• M4: 490,681 km (0.109 R)
• M5: 559,945 km (0.094 R)
• M6: 826,379 km (0.111 R)
• M7: 920,775 km (0.117 R)
• M8: 989,141 km (0.087 R)
• M9: 1,079,797 km (0.062 R)
• M10: 1,221,167 km (0.071 R)
• M11: 1,280,558 km (0.101 R)
• M12: 1,396,945 km (0.095 R)
• M13: 1,534,276 km (0.084 R)
• M14: 1,592,769 km (0.108 R)
• M15: 1,694,196 km (0.116 R)
• M16: 1,767,050 km (0.117 R)
• M17: 1,847,235 km (0.058 R)
• M18: 1,928,765 km (0.096 R)
• M19: 2,017,926 km (0.087 R)
• M20: 2,226,914 km (0.097 R)
• M21: 2,320,562 km (0.084 R)
• M22: 2,395,062 km (0.087 R)
• M23: 2,498,135 km (0.109 R)
• M24: 2,651,772 km (0.091 R)
• M25: 2,744,223 km (0.037 R)
• M26: 2,859,264 km (0.086 R)
• M27: 3,161,901 km (0.113 R)
• M28: 3,313,144 km (0.097 R)
• M29: 3,498,047 km (0.08 R)
• M30: 3,583,916 km (0.038 R)
• M31: 3,805,620 km (0.074 R)
• M32: 3,934,274 km (0.076 R)
• M33: 4,031,812 km (0.088 R)
• M34: 4,171,387 km (0.039 R)
• M35: 4,304,230 km (0.09 R)
• M36: 4,421,664 km (0.106 R)
• M37: 4,540,146 km (0.095 R)
• M38: 4,840,987 km (0.08 R)
• M39: 4,901,873 km (0.073 R)
• M40: 4,998,214 km (0.074 R)
• M41: 5,095,154 km (0.094 R)
• M42: 5,228,296 km (0.112 R)
• M43: 5,607,527 km (0.049 R)
• M44: 5,735,882 km (0.066 R)
• M45: 5,911,659 km (0.073 R)
• M46: 6,287,599 km (0.078 R)
• M47: 6,363,744 km (0.059 R)
• M48: 6,488,209 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947

Radius: 8.5

Gravity: 13.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.78 AU - 4.63 AU

Year: 4913 Days

Day: 5.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,402,513 km

• M1: 322,683 km (0.07 R)
• M2: 411,544 km (0.05 R)
• M3: 476,170 km (0.091 R)
• M4: 706,401 km (0.057 R)
• M5: 759,359 km (0.108 R)
• M6: 912,547 km (0.117 R)
• M7: 970,741 km (0.098 R)
• M8: 1,201,121 km (0.102 R)
• M9: 1,265,598 km (0.114 R)
• M10: 1,381,237 km (0.11 R)
• M11: 1,449,005 km (0.082 R)
• M12: 2,147,627 km (0.05 R)
• M13: 2,531,794 km (0.06 R)
• M14: 2,893,672 km (0.11 R)
• M15: 3,363,409 km (0.07 R)
• M16: 3,432,523 km (0.087 R)
• M17: 3,525,274 km (0.075 R)
• M18: 3,737,254 km (0.095 R)
• M19: 4,223,297 km (0.103 R)
• M20: 4,373,045 km (0.099 R)
• M21: 4,652,045 km (0.087 R)
• M22: 4,832,759 km (0.115 R)
• M23: 4,910,849 km (0.052 R)
• M24: 5,992,442 km (0.102 R)
• M25: 6,387,979 km (0.088 R)
• M26: 7,837,881 km (0.118 R)
• M27: 9,158,232 km (0.076 R)
• M28: 9,450,097 km (0.11 R)
• M29: 9,613,458 km (0.059 R)
• M30: 10,377,455 km (0.102 R)
• M31: 10,512,242 km (0.101 R)
• M32: 10,988,861 km (0.089 R)
• M33: 11,542,224 km (0.051 R)
• M34: 11,716,954 km (0.053 R)
• M35: 12,104,562 km (0.073 R)
• M36: 12,353,493 km (0.102 R)
• M37: 12,711,929 km (0.087 R)
• M38: 12,784,036 km (0.091 R)
• M39: 12,892,494 km (0.086 R)
• M40: 13,183,013 km (0.107 R)
• M41: 13,475,776 km (0.038 R)
• M42: 13,549,378 km (0.099 R)
• M43: 14,142,384 km (0.094 R)
• M44: 14,329,531 km (0.109 R)
• M45: 14,668,221 km (0.057 R)
• M46: 15,315,381 km (0.093 R)
• M47: 15,933,071 km (0.099 R)
• M48: 16,088,653 km (0.114 R)
• M49: 16,835,146 km (0.106 R)
• M50: 16,914,283 km (0.095 R)
• M51: 17,312,363 km (0.095 R)
• M52: 17,392,248 km (0.08 R)
• M53: 17,552,617 km (0.119 R)
• M54: 18,729,504 km (0.067 R)
• M55: 18,893,762 km (0.097 R)
• M56: 19,017,330 km (0.051 R)
• M57: 19,141,197 km (0.097 R)
• M58: 19,555,882 km (0.119 R)
• M59: 19,639,208 km (0.102 R)
• M60: 20,945,347 km (0.071 R)
• M61: 21,716,674 km (0.108 R)
• M62: 21,932,544 km (0.098 R)
• M63: 22,019,011 km (0.077 R)
• M64: 22,628,174 km (0.056 R)
• M65: 23,685,083 km (0.088 R)
• M66: 23,773,944 km (0.103 R)
• M67: 24,085,706 km (0.107 R)
• M68: 24,578,182 km (0.11 R)
• M69: 25,346,068 km (0.105 R)
• M70: 26,167,510 km (0.112 R)
• M71: 26,673,899 km (0.05 R)
• M72: 26,766,350 km (0.099 R)
• M73: 27,883,547 km (0.108 R)
• M74: 27,977,345 km (0.075 R)
• M75: 29,110,998 km (0.071 R)
• M76: 30,259,610 km (0.031 R)
• M77: 30,694,192 km (0.103 R)
• M78: 31,569,489 km (0.089 R)
• M79: 32,010,354 km (0.067 R)
• M80: 32,502,381 km (0.041 R)
• M81: 33,046,618 km (0.117 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.7

Radius: 3.2

Gravity: 63.84 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.34 AU - 7.36 AU

Year: 13754 Days

Day: 21.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 44,402,513 km

• M1: 81,531 km (0.066 R)
• M2: 126,261 km (0.106 R)
• M3: 833,559 km (0.117 R)
• M4: 1,028,785 km (0.061 R)
• M5: 1,051,374 km (0.095 R)
• M6: 1,166,564 km (0.098 R)
• M7: 1,510,789 km (0.08 R)
• M8: 1,588,430 km (0.108 R)
• M9: 1,720,675 km (0.112 R)
• M10: 1,774,680 km (0.116 R)
• M11: 1,801,906 km (0.099 R)
• M12: 2,284,808 km (0.095 R)
• M13: 3,095,030 km (0.111 R)
• M14: 3,702,846 km (0.075 R)
• M15: 3,842,870 km (0.034 R)
• M16: 4,531,170 km (0.113 R)
• M17: 6,641,996 km (0.076 R)
• M18: 6,854,724 km (0.1 R)
• M19: 7,286,763 km (0.102 R)
• M20: 7,374,277 km (0.115 R)
• M21: 8,359,379 km (0.1 R)
• M22: 8,681,464 km (0.085 R)
• M23: 8,727,839 km (0.086 R)
• M24: 9,148,508 km (0.109 R)
• M25: 9,242,904 km (0.096 R)
• M26: 10,253,438 km (0.061 R)
• M27: 10,896,260 km (0.103 R)
• M28: 11,046,456 km (0.099 R)
• M29: 12,220,650 km (0.113 R)
• M30: 14,081,797 km (0.113 R)
• M31: 14,629,475 km (0.102 R)
• M32: 15,295,933 km (0.069 R)
• M33: 15,858,870 km (0.078 R)
• M34: 16,199,953 km (0.112 R)
• M35: 16,889,151 km (0.115 R)
• M36: 17,999,915 km (0.084 R)
• M37: 18,177,488 km (0.116 R)
• M38: 18,773,336 km (0.094 R)
• M39: 18,833,325 km (0.095 R)
• M40: 18,893,313 km (0.092 R)
• M41: 19,315,179 km (0.077 R)
• M42: 19,984,331 km (0.111 R)
• M43: 20,846,912 km (0.055 R)
• M44: 20,908,995 km (0.099 R)
• M45: 21,533,267 km (0.083 R)
• M46: 22,417,391 km (0.113 R)
• M47: 23,120,201 km (0.071 R)
• M48: 23,765,567 km (0.103 R)
• M49: 24,810,208 km (0.055 R)
• M50: 25,272,017 km (0.077 R)
• M51: 25,404,411 km (0.098 R)
• M52: 26,944,222 km (0.093 R)
• M53: 27,282,912 km (0.048 R)
• M54: 27,486,814 km (0.065 R)
• M55: 31,313,378 km (0.12 R)
• M56: 31,384,436 km (0.094 R)
• M57: 33,179,461 km (0.073 R)
• M58: 33,324,422 km (0.118 R)
• M59: 33,542,386 km (0.116 R)
• M60: 34,565,635 km (0.11 R)
• M61: 35,007,398 km (0.074 R)
• M62: 36,493,204 km (0.074 R)
• M63: 36,642,802 km (0.092 R)
• M64: 38,760,060 km (0.09 R)
• M65: 39,142,283 km (0.117 R)
• M66: 39,602,596 km (0.12 R)
• M67: 40,141,896 km (0.116 R)
• M68: 40,451,264 km (0.115 R)
• M69: 40,683,739 km (0.098 R)
• M70: 40,838,872 km (0.075 R)
• M71: 41,305,767 km (0.098 R)
• M72: 41,774,457 km (0.057 R)
• M73: 42,087,865 km (0.102 R)
• M74: 42,559,397 km (0.03 R)
• M75: 43,111,713 km (0.085 R)
• M76: 43,507,698 km (0.044 R)
• M77: 44,622,950 km (0.109 R)
• M78: 45,828,261 km (0.072 R)
• M79: 46,394,339 km (0.102 R)
• M80: 46,556,503 km (0.078 R)
• M81: 48,024,507 km (0.097 R)
• M82: 48,681,840 km (0.086 R)
• M83: 48,764,268 km (0.113 R)
• M84: 49,756,401 km (0.032 R)
• M85: 50,421,364 km (0.054 R)
• M86: 51,340,792 km (0.059 R)
• M87: 52,012,786 km (0.039 R)
• M88: 52,265,606 km (0.08 R)
• M89: 52,349,980 km (0.1 R)
• M90: 52,941,639 km (0.091 R)
• M91: 53,875,878 km (0.047 R)
• M92: 53,961,149 km (0.104 R)
• M93: 54,387,802 km (0.079 R)
• M94: 54,730,082 km (0.068 R)
• M95: 56,105,784 km (0.097 R)
• M96: 56,192,251 km (0.057 R)
• M97: 56,278,569 km (0.065 R)
• M98: 57,232,106 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.8

Radius: 3.6

Gravity: 16.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.67 AU - 9.69 AU

Year: 16149 Days

Day: 15.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,402,513 km

• M1: 48,769 km (0.083 R)
• M2: 103,073 km (0.052 R)
• M3: 199,564 km (0.062 R)
• M4: 275,260 km (0.11 R)
• M5: 298,747 km (0.111 R)
• M6: 616,942 km (0.086 R)
• M7: 696,677 km (0.094 R)
• M8: 779,854 km (0.085 R)
• M9: 866,321 km (0.106 R)
• M10: 1,048,531 km (0.092 R)
• M11: 1,323,193 km (0.072 R)
• M12: 1,511,088 km (0.08 R)
• M13: 1,554,023 km (0.116 R)
• M14: 1,797,269 km (0.12 R)
• M15: 1,981,573 km (0.111 R)
• M16: 2,147,926 km (0.089 R)
• M17: 2,318,767 km (0.084 R)
• M18: 2,751,703 km (0.09 R)
• M19: 2,883,649 km (0.08 R)
• M20: 3,982,595 km (0.074 R)
• M21: 4,873,899 km (0.049 R)
• M22: 5,423,970 km (0.102 R)
• M23: 5,891,613 km (0.096 R)
• M24: 6,406,828 km (0.079 R)
• M25: 6,476,541 km (0.095 R)
• M26: 6,652,169 km (0.112 R)
• M27: 7,297,085 km (0.1 R)
• M28: 7,663,899 km (0.069 R)
• M29: 7,775,200 km (0.062 R)
• M30: 7,999,148 km (0.085 R)
• M31: 8,263,338 km (0.106 R)
• M32: 8,722,603 km (0.105 R)
• M33: 8,761,349 km (0.112 R)
• M34: 9,387,566 km (0.078 R)
• M35: 10,149,617 km (0.119 R)
• M36: 10,723,923 km (0.082 R)
• M37: 11,435,261 km (0.08 R)
• M38: 13,212,484 km (0.063 R)
• M39: 14,246,355 km (0.057 R)
• M40: 14,428,864 km (0.051 R)
• M41: 15,120,006 km (0.043 R)
• M42: 15,166,382 km (0.115 R)
• M43: 16,486,433 km (0.108 R)
• M44: 16,725,940 km (0.09 R)
• M45: 16,773,960 km (0.117 R)
• M46: 17,793,620 km (0.111 R)
• M47: 19,083,452 km (0.07 R)
• M48: 20,147,093 km (0.095 R)
• M49: 20,198,256 km (0.104 R)
• M50: 20,351,893 km (0.074 R)
• M51: 22,437,287 km (0.072 R)
• M52: 22,702,674 km (0.086 R)
• M53: 23,720,837 km (0.085 R)
• M54: 25,137,828 km (0.099 R)
• M55: 25,800,995 km (0.098 R)
• M56: 27,031,886 km (0.1 R)
• M57: 27,201,231 km (0.101 R)
• M58: 27,314,178 km (0.114 R)
• M59: 27,654,363 km (0.1 R)
• M60: 27,995,895 km (0.094 R)
• M61: 28,053,042 km (0.103 R)
• M62: 28,453,515 km (0.09 R)
• M63: 28,510,961 km (0.103 R)
• M64: 31,784,611 km (0.119 R)
• M65: 32,022,920 km (0.068 R)
• M66: 32,441,495 km (0.075 R)
• M67: 32,561,323 km (0.106 R)
• M68: 33,163,155 km (0.063 R)
• M69: 33,525,930 km (0.062 R)
• M70: 33,768,578 km (0.092 R)
• M71: 34,990,344 km (0.101 R)
• M72: 35,606,687 km (0.055 R)
• M73: 35,916,205 km (0.086 R)
• M74: 37,163,103 km (0.116 R)
• M75: 37,288,616 km (0.116 R)
• M76: 37,414,278 km (0.07 R)
• M77: 37,981,254 km (0.051 R)
• M78: 38,107,664 km (0.113 R)
• M79: 39,379,096 km (0.081 R)
• M80: 39,443,124 km (0.045 R)
• M81: 40,470,862 km (0.103 R)
• M82: 42,159,672 km (0.099 R)
• M83: 42,486,992 km (0.098 R)
• M84: 43,078,502 km (0.119 R)
• M85: 43,871,221 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 15,777 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit