🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.2

Radius: 8.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.58 AU - 0.6 AU

Year: 302 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,564,182 km

• M1: 108,010 km (0.098 R)
• M2: 171,738 km (0.094 R)
• M3: 224,397 km (0.065 R)
• M4: 304,731 km (0.08 R)
• M5: 390,151 km (0.09 R)
• M6: 445,502 km (0.087 R)
• M7: 517,160 km (0.063 R)
• M8: 602,431 km (0.041 R)
• M9: 658,829 km (0.092 R)
• M10: 712,385 km (0.108 R)
• M11: 928,704 km (0.072 R)
• M12: 1,014,872 km (0.025 R)
• M13: 1,080,695 km (0.118 R)
• M14: 1,153,998 km (0.112 R)
• M15: 1,207,704 km (0.071 R)
• M16: 1,305,690 km (0.066 R)
• M17: 1,383,930 km (0.113 R)
• M18: 1,480,121 km (0.073 R)
• M19: 1,535,622 km (0.07 R)
• M20: 1,628,672 km (0.101 R)
• M21: 1,696,290 km (0.086 R)
• M22: 1,837,959 km (0.09 R)
• M23: 1,894,358 km (0.114 R)
• M24: 1,951,355 km (0.097 R)
• M25: 2,008,950 km (0.068 R)
• M26: 2,063,403 km (0.063 R)
• M27: 2,129,526 km (0.115 R)
• M28: 2,252,495 km (0.065 R)
• M29: 2,358,710 km (0.107 R)
• M30: 2,482,277 km (0.069 R)
• M31: 2,544,809 km (0.093 R)
• M32: 2,607,940 km (0.1 R)
• M33: 2,671,668 km (0.113 R)
• M34: 2,759,931 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.3

Radius: 15

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.6 AU - 0.64 AU

Year: 326 Days

Day: 9.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 125.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,564,182 km

• M1: 190,438 km (0.037 R)
• M2: 296,653 km (0.093 R)
• M3: 457,171 km (0.057 R)
• M4: 567,275 km (0.074 R)
• M5: 662,270 km (0.119 R)
• M6: 778,358 km (0.08 R)
• M7: 878,289 km (0.092 R)
• M8: 980,165 km (0.105 R)
• M9: 1,083,388 km (0.116 R)
• M10: 1,200,972 km (0.047 R)
• M11: 1,355,357 km (0.055 R)
• M12: 1,453,643 km (0.108 R)
• M13: 1,569,880 km (0.119 R)
• M14: 1,764,058 km (0.055 R)
• M15: 2,054,278 km (0.061 R)
• M16: 2,160,193 km (0.052 R)
• M17: 2,290,044 km (0.12 R)
• M18: 2,391,322 km (0.079 R)
• M19: 2,516,685 km (0.095 R)
• M20: 2,658,354 km (0.11 R)
• M21: 2,765,167 km (0.036 R)
• M22: 2,978,494 km (0.11 R)
• M23: 3,114,029 km (0.085 R)
• M24: 3,226,976 km (0.102 R)
• M25: 3,371,338 km (0.101 R)
• M26: 3,528,116 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 8.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.31 AU - 1.65 AU

Year: 1201 Days

Day: 13.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 76,564,182 km

• M1: 102,774 km (0.057 R)
• M2: 344,075 km (0.113 R)
• M3: 410,197 km (0.111 R)
• M4: 516,262 km (0.11 R)
• M5: 604,974 km (0.113 R)
• M6: 705,055 km (0.069 R)
• M7: 916,137 km (0.075 R)
• M8: 986,748 km (0.099 R)
• M9: 1,099,544 km (0.098 R)
• M10: 1,209,798 km (0.058 R)
• M11: 1,273,527 km (0.029 R)
• M12: 1,426,715 km (0.073 R)
• M13: 1,517,072 km (0.074 R)
• M14: 1,695,542 km (0.092 R)
• M15: 1,897,499 km (0.118 R)
• M16: 1,955,543 km (0.071 R)
• M17: 2,369,032 km (0.118 R)
• M18: 2,458,641 km (0.113 R)
• M19: 2,604,349 km (0.101 R)
• M20: 2,734,350 km (0.078 R)
• M21: 2,866,445 km (0.047 R)
• M22: 2,962,038 km (0.111 R)
• M23: 3,127,044 km (0.074 R)
• M24: 3,215,756 km (0.104 R)
• M25: 3,295,192 km (0.119 R)
• M26: 3,507,023 km (0.108 R)
• M27: 3,640,464 km (0.109 R)
• M28: 3,702,547 km (0.066 R)
• M29: 3,859,475 km (0.105 R)
• M30: 3,912,284 km (0.107 R)
• M31: 3,976,012 km (0.085 R)
• M32: 4,136,680 km (0.11 R)
• M33: 4,212,526 km (0.094 R)
• M34: 4,420,467 km (0.102 R)
• M35: 4,486,889 km (0.1 R)
• M36: 4,857,892 km (0.104 R)
• M37: 4,926,407 km (0.12 R)
• M38: 4,995,223 km (0.104 R)
• M39: 5,250,586 km (0.098 R)
• M40: 5,379,839 km (0.065 R)
• M41: 5,617,550 km (0.094 R)
• M42: 5,822,349 km (0.034 R)
• M43: 5,956,090 km (0.113 R)
• M44: 6,338,761 km (0.066 R)
• M45: 6,577,370 km (0.086 R)
• M46: 6,780,374 km (0.096 R)
• M47: 6,959,891 km (0.071 R)
• M48: 7,011,503 km (0.066 R)
• M49: 7,402,252 km (0.109 R)
• M50: 7,587,006 km (0.067 R)
• M51: 7,760,090 km (0.091 R)
• M52: 7,853,739 km (0.072 R)
• M53: 7,907,444 km (0.113 R)
• M54: 8,177,768 km (0.119 R)
• M55: 8,245,984 km (0.05 R)
• M56: 8,410,093 km (0.047 R)
• M57: 8,700,014 km (0.068 R)
• M58: 8,936,977 km (0.1 R)
• M59: 9,119,785 km (0.108 R)
• M60: 9,190,396 km (0.09 R)
• M61: 9,560,501 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 13.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.31 AU - 3.93 AU

Year: 4593 Days

Day: 7.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 90 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 76,564,182 km

• M1: 181,313 km (0.105 R)
• M2: 276,756 km (0.106 R)
• M3: 489,035 km (0.098 R)
• M4: 594,801 km (0.101 R)
• M5: 804,837 km (0.088 R)
• M6: 977,173 km (0.101 R)
• M7: 1,118,094 km (0.088 R)
• M8: 1,458,130 km (0.037 R)
• M9: 1,583,194 km (0.116 R)
• M10: 2,206,120 km (0.115 R)
• M11: 2,590,138 km (0.116 R)
• M12: 2,697,399 km (0.091 R)
• M13: 2,995,847 km (0.082 R)
• M14: 3,421,902 km (0.096 R)
• M15: 4,097,186 km (0.103 R)
• M16: 4,313,355 km (0.09 R)
• M17: 4,496,463 km (0.109 R)
• M18: 4,700,963 km (0.099 R)
• M19: 4,851,609 km (0.117 R)
• M20: 5,196,432 km (0.079 R)
• M21: 5,708,804 km (0.076 R)
• M22: 6,507,807 km (0.117 R)
• M23: 6,654,861 km (0.094 R)
• M24: 6,781,870 km (0.071 R)
• M25: 7,232,907 km (0.045 R)
• M26: 7,385,497 km (0.06 R)
• M27: 7,849,550 km (0.11 R)
• M28: 7,983,889 km (0.063 R)
• M29: 8,460,208 km (0.075 R)
• M30: 9,062,789 km (0.066 R)
• M31: 9,679,281 km (0.107 R)
• M32: 9,871,664 km (0.107 R)
• M33: 10,580,010 km (0.079 R)
• M34: 10,728,561 km (0.067 R)
• M35: 10,853,026 km (0.101 R)
• M36: 11,027,906 km (0.11 R)
• M37: 11,839,624 km (0.068 R)
• M38: 11,993,860 km (0.115 R)
• M39: 13,066,476 km (0.086 R)
• M40: 13,870,864 km (0.046 R)
• M41: 14,060,853 km (0.082 R)
• M42: 16,150,137 km (0.088 R)
• M43: 16,321,427 km (0.033 R)
• M44: 16,839,036 km (0.088 R)
• M45: 17,391,351 km (0.059 R)
• M46: 17,508,336 km (0.094 R)
• M47: 17,831,617 km (0.069 R)
• M48: 18,097,453 km (0.059 R)
• M49: 18,394,405 km (0.117 R)
• M50: 18,603,243 km (0.106 R)
• M51: 19,446,676 km (0.105 R)
• M52: 19,781,326 km (0.047 R)
• M53: 20,148,739 km (0.081 R)
• M54: 20,364,010 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 11.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.69 AU - 6.09 AU

Year: 8345 Days

Day: 14.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 76,564,182 km

• M1: 140,921 km (0.068 R)
• M2: 220,956 km (0.102 R)
• M3: 411,843 km (0.111 R)
• M4: 584,628 km (0.084 R)
• M5: 829,520 km (0.067 R)
• M6: 1,133,653 km (0.058 R)
• M7: 2,089,134 km (0.096 R)
• M8: 2,730,909 km (0.081 R)
• M9: 2,949,621 km (0.108 R)
• M10: 3,073,787 km (0.11 R)
• M11: 3,868,451 km (0.105 R)
• M12: 4,059,488 km (0.09 R)
• M13: 4,579,789 km (0.089 R)
• M14: 5,316,409 km (0.067 R)
• M15: 5,498,619 km (0.046 R)
• M16: 5,636,698 km (0.064 R)
• M17: 5,791,532 km (0.102 R)
• M18: 7,180,698 km (0.109 R)
• M19: 7,671,528 km (0.119 R)
• M20: 9,741,813 km (0.084 R)
• M21: 9,909,213 km (0.112 R)
• M22: 10,474,544 km (0.046 R)
• M23: 10,992,302 km (0.089 R)
• M24: 11,400,854 km (0.065 R)
• M25: 11,754,952 km (0.111 R)
• M26: 12,514,460 km (0.118 R)
• M27: 13,269,182 km (0.069 R)
• M28: 13,413,693 km (0.097 R)
• M29: 13,808,482 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.5

Radius: 3.1

Gravity: 68.52 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.95 AU - 8.59 AU

Year: 13072 Days

Day: 22.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,564,182 km

• M1: 43,533 km (0.095 R)
• M2: 94,995 km (0.079 R)
• M3: 235,617 km (0.116 R)
• M4: 275,559 km (0.117 R)
• M5: 708,795 km (0.088 R)
• M6: 767,587 km (0.078 R)
• M7: 848,519 km (0.077 R)
• M8: 869,164 km (0.094 R)
• M9: 932,294 km (0.054 R)
• M10: 996,771 km (0.073 R)
• M11: 1,390,063 km (0.061 R)
• M12: 1,667,418 km (0.072 R)
• M13: 2,242,622 km (0.064 R)
• M14: 2,387,881 km (0.063 R)
• M15: 2,687,675 km (0.039 R)
• M16: 2,841,911 km (0.084 R)
• M17: 2,873,177 km (0.12 R)
• M18: 2,999,138 km (0.115 R)
• M19: 3,030,853 km (0.105 R)
• M20: 3,062,717 km (0.098 R)
• M21: 3,223,834 km (0.109 R)
• M22: 3,454,065 km (0.089 R)
• M23: 3,520,786 km (0.066 R)
• M24: 4,719,214 km (0.113 R)
• M25: 4,830,515 km (0.034 R)
• M26: 4,942,714 km (0.097 R)
• M27: 5,055,660 km (0.037 R)
• M28: 7,230,663 km (0.049 R)
• M29: 7,617,972 km (0.085 R)
• M30: 7,748,422 km (0.109 R)
• M31: 8,322,728 km (0.079 R)
• M32: 8,412,187 km (0.079 R)
• M33: 9,278,808 km (0.075 R)
• M34: 10,077,960 km (0.105 R)
• M35: 10,269,295 km (0.051 R)
• M36: 10,317,167 km (0.062 R)
• M37: 10,606,788 km (0.058 R)
• M38: 12,706,843 km (0.065 R)
• M39: 12,758,454 km (0.083 R)
• M40: 13,277,559 km (0.089 R)
• M41: 13,697,779 km (0.104 R)
• M42: 14,713,399 km (0.1 R)
• M43: 16,646,353 km (0.095 R)
• M44: 17,042,489 km (0.104 R)
• M45: 17,613,653 km (0.094 R)
• M46: 19,364,547 km (0.074 R)
• M47: 19,781,027 km (0.027 R)
• M48: 20,926,199 km (0.095 R)
• M49: 21,231,229 km (0.107 R)
• M50: 21,599,090 km (0.069 R)
• M51: 22,590,176 km (0.119 R)
• M52: 22,777,772 km (0.109 R)
• M53: 23,722,931 km (0.069 R)
• M54: 26,239,616 km (0.116 R)
• M55: 26,305,290 km (0.104 R)
• M56: 27,429,518 km (0.071 R)
• M57: 27,763,121 km (0.066 R)
• M58: 28,165,240 km (0.117 R)
• M59: 28,501,835 km (0.099 R)
• M60: 31,381,145 km (0.076 R)
• M61: 32,502,232 km (0.119 R)
• M62: 32,784,523 km (0.075 R)
• M63: 32,855,133 km (0.073 R)
• M64: 33,993,274 km (0.112 R)
• M65: 34,279,754 km (0.091 R)
• M66: 34,999,619 km (0.083 R)
• M67: 35,144,130 km (0.055 R)
• M68: 35,288,941 km (0.104 R)
• M69: 35,506,456 km (0.112 R)
• M70: 36,307,852 km (0.094 R)
• M71: 38,747,494 km (0.103 R)
• M72: 39,572,377 km (0.084 R)
• M73: 39,647,624 km (0.036 R)
• M74: 39,949,214 km (0.107 R)
• M75: 40,024,761 km (0.042 R)
• M76: 42,929,353 km (0.085 R)
• M77: 43,471,795 km (0.074 R)
• M78: 43,782,809 km (0.118 R)
• M79: 45,348,799 km (0.112 R)
• M80: 46,138,526 km (0.116 R)
• M81: 46,455,824 km (0.09 R)
• M82: 46,694,133 km (0.062 R)
• M83: 47,331,869 km (0.088 R)
• M84: 47,571,674 km (0.111 R)
• M85: 50,073,848 km (0.118 R)
• M86: 50,563,033 km (0.117 R)
• M87: 51,135,843 km (0.112 R)
• M88: 51,464,061 km (0.093 R)
• M89: 51,546,190 km (0.1 R)
• M90: 52,866,840 km (0.11 R)
• M91: 53,448,178 km (0.12 R)
• M92: 54,115,085 km (0.102 R)
• M93: 54,700,910 km (0.098 R)
• M94: 55,457,127 km (0.066 R)
• M95: 56,216,935 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 3.1

Gravity: 82.54 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.18 AU - 10.32 AU

Year: 18760 Days

Day: 23.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,564,182 km

• M1: 103,821 km (0.041 R)
• M2: 476,619 km (0.073 R)
• M3: 697,276 km (0.096 R)
• M4: 2,139,250 km (0.042 R)
• M5: 2,716,997 km (0.039 R)
• M6: 2,754,695 km (0.071 R)
• M7: 2,830,392 km (0.114 R)
• M8: 2,945,432 km (0.072 R)
• M9: 3,259,438 km (0.113 R)
• M10: 3,543,076 km (0.055 R)
• M11: 4,263,839 km (0.092 R)
• M12: 5,882,637 km (0.095 R)
• M13: 7,037,832 km (0.051 R)
• M14: 7,297,983 km (0.111 R)
• M15: 7,774,153 km (0.112 R)
• M16: 8,479,656 km (0.116 R)
• M17: 8,867,863 km (0.066 R)
• M18: 9,261,903 km (0.117 R)
• M19: 10,715,247 km (0.107 R)
• M20: 10,894,315 km (0.111 R)
• M21: 11,743,134 km (0.093 R)
• M22: 14,217,034 km (0.106 R)
• M23: 14,413,904 km (0.092 R)
• M24: 15,209,915 km (0.066 R)
• M25: 15,816,235 km (0.059 R)
• M26: 15,884,152 km (0.111 R)
• M27: 16,568,114 km (0.059 R)
• M28: 16,706,043 km (0.071 R)
• M29: 17,401,374 km (0.088 R)
• M30: 19,036,329 km (0.07 R)
• M31: 19,108,435 km (0.112 R)
• M32: 19,325,651 km (0.115 R)
• M33: 19,470,761 km (0.116 R)
• M34: 19,908,634 km (0.11 R)
• M35: 19,981,788 km (0.118 R)
• M36: 20,275,897 km (0.083 R)
• M37: 21,166,453 km (0.083 R)
• M38: 22,145,571 km (0.032 R)
• M39: 22,221,417 km (0.092 R)
• M40: 24,539,137 km (0.116 R)
• M41: 24,617,676 km (0.085 R)
• M42: 24,696,364 km (0.074 R)
• M43: 24,853,891 km (0.046 R)
• M44: 25,090,854 km (0.081 R)
• M45: 25,328,565 km (0.113 R)
• M46: 25,646,610 km (0.056 R)
• M47: 28,733,861 km (0.111 R)
• M48: 28,982,643 km (0.109 R)
• M49: 29,900,575 km (0.089 R)
• M50: 30,068,424 km (0.108 R)
• M51: 30,574,065 km (0.066 R)
• M52: 31,679,294 km (0.119 R)
• M53: 32,365,799 km (0.108 R)
• M54: 33,057,389 km (0.07 R)
• M55: 33,317,839 km (0.066 R)
• M56: 33,579,187 km (0.06 R)
• M57: 34,191,341 km (0.101 R)
• M58: 34,630,860 km (0.053 R)
• M59: 35,782,464 km (0.067 R)
• M60: 37,850,356 km (0.087 R)
• M61: 38,396,089 km (0.047 R)
• M62: 38,944,514 km (0.119 R)
• M63: 39,127,921 km (0.059 R)
• M64: 39,587,636 km (0.115 R)
• M65: 39,771,940 km (0.111 R)
• M66: 40,141,597 km (0.056 R)
• M67: 40,419,549 km (0.034 R)
• M68: 43,328,929 km (0.092 R)
• M69: 45,048,856 km (0.102 R)
• M70: 45,337,729 km (0.119 R)
• M71: 45,434,220 km (0.041 R)
• M72: 45,530,710 km (0.091 R)
• M73: 46,305,029 km (0.086 R)
• M74: 46,402,118 km (0.088 R)
• M75: 46,596,446 km (0.093 R)
• M76: 47,572,572 km (0.107 R)
• M77: 47,670,558 km (0.099 R)
• M78: 52,148,172 km (0.069 R)
• M79: 55,104,076 km (0.104 R)
• M80: 55,309,923 km (0.108 R)
• M81: 57,486,871 km (0.113 R)
• M82: 58,009,267 km (0.1 R)
• M83: 64,942,231 km (0.083 R)
• M84: 65,159,597 km (0.066 R)
• M85: 66,359,820 km (0.087 R)
• M86: 66,907,797 km (0.11 R)
• M87: 69,558,821 km (0.114 R)
• M88: 72,131,306 km (0.06 R)
• M89: 73,372,669 km (0.109 R)
• M90: 73,599,160 km (0.114 R)
• M91: 73,825,801 km (0.04 R)
• M92: 76,449,449 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit