🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.19 AU

Year: 351 Days

Day: 27.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,130,345 km

• M1: 48,021 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.62 AU

Year: 701 Days

Day: 43.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,130,345 km

• M1: 729,290 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.68 AU - 2.16 AU

Year: 948 Days

Day: 16.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 96.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,130,345 km

• M1: 27,676 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.75 AU - 2.51 AU

Year: 1108 Days

Day: 44.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.67 AU - 2.73 AU

Year: 1581 Days

Day: 21.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,130,345 km

• M1: 417,528 km (0.107 R)

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 12.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.69 AU - 6.73 AU

Year: 4864 Days

Day: 9 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 45,130,345 km

• M1: 492,476 km (0.086 R)
• M2: 614,398 km (0.063 R)
• M3: 708,944 km (0.066 R)
• M4: 840,441 km (0.08 R)
• M5: 958,623 km (0.089 R)
• M6: 1,141,581 km (0.114 R)
• M7: 1,225,506 km (0.119 R)
• M8: 1,311,525 km (0.112 R)
• M9: 1,650,364 km (0.109 R)
• M10: 1,774,081 km (0.093 R)
• M11: 2,179,940 km (0.088 R)
• M12: 2,301,264 km (0.096 R)
• M13: 2,744,223 km (0.094 R)
• M14: 2,925,536 km (0.105 R)
• M15: 3,179,553 km (0.117 R)
• M16: 4,381,273 km (0.082 R)
• M17: 4,477,614 km (0.119 R)
• M18: 4,830,515 km (0.032 R)
• M19: 4,930,147 km (0.098 R)
• M20: 5,131,506 km (0.074 R)
• M21: 5,647,020 km (0.076 R)
• M22: 5,794,374 km (0.052 R)
• M23: 6,418,497 km (0.042 R)
• M24: 6,682,986 km (0.094 R)
• M25: 6,973,654 km (0.099 R)
• M26: 7,177,407 km (0.072 R)
• M27: 7,360,215 km (0.104 R)
• M28: 8,273,061 km (0.052 R)
• M29: 8,464,846 km (0.115 R)
• M30: 8,803,984 km (0.1 R)
• M31: 8,999,658 km (0.045 R)
• M32: 9,221,662 km (0.046 R)
• M33: 9,520,558 km (0.101 R)
• M34: 10,076,763 km (0.08 R)
• M35: 10,255,981 km (0.102 R)
• M36: 10,930,817 km (0.075 R)
• M37: 11,009,655 km (0.062 R)
• M38: 12,051,305 km (0.092 R)
• M39: 12,350,800 km (0.081 R)
• M40: 12,597,637 km (0.111 R)
• M41: 12,846,268 km (0.094 R)
• M42: 13,068,571 km (0.033 R)
• M43: 13,152,196 km (0.118 R)
• M44: 16,192,174 km (0.046 R)
• M45: 16,704,098 km (0.101 R)
• M46: 18,115,853 km (0.062 R)
• M47: 18,459,180 km (0.111 R)
• M48: 18,615,809 km (0.107 R)
• M49: 19,215,547 km (0.085 R)
• M50: 19,693,512 km (0.088 R)
• M51: 19,853,582 km (0.056 R)
• M52: 20,758,649 km (0.057 R)
• M53: 21,578,146 km (0.032 R)
• M54: 22,174,593 km (0.116 R)
• M55: 22,374,755 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 11

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.97 AU - 11.25 AU

Year: 10619 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,130,345 km

• M1: 157,377 km (0.119 R)
• M2: 426,055 km (0.073 R)
• M3: 587,022 km (0.119 R)
• M4: 691,142 km (0.076 R)
• M5: 1,193,193 km (0.084 R)
• M6: 1,661,434 km (0.091 R)
• M7: 2,451,012 km (0.11 R)
• M8: 2,576,225 km (0.059 R)
• M9: 2,729,114 km (0.091 R)
• M10: 2,806,755 km (0.09 R)
• M11: 2,911,474 km (0.117 R)
• M12: 3,260,785 km (0.114 R)
• M13: 3,343,363 km (0.074 R)
• M14: 3,482,638 km (0.088 R)
• M15: 3,652,282 km (0.071 R)
• M16: 3,970,477 km (0.116 R)
• M17: 4,237,509 km (0.047 R)
• M18: 4,388,454 km (0.065 R)
• M19: 4,602,827 km (0.104 R)
• M20: 4,883,473 km (0.079 R)
• M21: 5,792,430 km (0.119 R)
• M22: 6,508,106 km (0.107 R)
• M23: 7,036,336 km (0.082 R)
• M24: 7,179,651 km (0.077 R)
• M25: 7,505,475 km (0.107 R)
• M26: 7,836,236 km (0.102 R)
• M27: 8,059,286 km (0.113 R)
• M28: 8,134,235 km (0.077 R)
• M29: 10,282,310 km (0.076 R)
• M30: 10,649,723 km (0.059 R)
• M31: 11,355,526 km (0.116 R)
• M32: 11,777,691 km (0.108 R)
• M33: 12,507,429 km (0.109 R)
• M34: 12,812,160 km (0.096 R)
• M35: 13,075,303 km (0.026 R)
• M36: 14,874,965 km (0.116 R)
• M37: 15,151,572 km (0.084 R)
• M38: 15,897,616 km (0.109 R)
• M39: 16,180,356 km (0.11 R)
• M40: 17,231,730 km (0.083 R)
• M41: 17,912,251 km (0.059 R)
• M42: 18,108,224 km (0.106 R)
• M43: 18,949,413 km (0.082 R)
• M44: 20,056,886 km (0.113 R)
• M45: 20,875,485 km (0.077 R)
• M46: 21,133,542 km (0.075 R)
• M47: 21,237,063 km (0.098 R)
• M48: 21,757,066 km (0.115 R)
• M49: 21,861,634 km (0.081 R)
• M50: 22,545,147 km (0.119 R)
• M51: 23,289,097 km (0.117 R)
• M52: 23,610,434 km (0.062 R)
• M53: 23,879,411 km (0.101 R)
• M54: 25,238,956 km (0.087 R)
• M55: 25,458,865 km (0.095 R)
• M56: 25,789,775 km (0.117 R)
• M57: 27,409,771 km (0.061 R)
• M58: 27,579,265 km (0.059 R)
• M59: 28,260,534 km (0.111 R)
• M60: 28,775,150 km (0.104 R)
• M61: 29,408,249 km (0.104 R)
• M62: 30,805,792 km (0.057 R)
• M63: 31,099,602 km (0.084 R)
• M64: 31,335,368 km (0.11 R)
• M65: 31,808,696 km (0.034 R)
• M66: 32,224,728 km (0.06 R)
• M67: 33,363,168 km (0.108 R)
• M68: 33,664,906 km (0.078 R)
• M69: 34,149,753 km (0.093 R)
• M70: 34,697,880 km (0.073 R)
• M71: 34,942,323 km (0.119 R)
• M72: 35,064,843 km (0.114 R)
• M73: 36,670,028 km (0.085 R)
• M74: 37,231,320 km (0.105 R)
• M75: 37,669,791 km (0.086 R)
• M76: 37,858,284 km (0.116 R)
• M77: 37,984,096 km (0.107 R)
• M78: 38,236,169 km (0.086 R)
• M79: 38,868,668 km (0.076 R)
• M80: 39,186,265 km (0.058 R)
• M81: 39,504,609 km (0.116 R)
• M82: 39,632,216 km (0.113 R)
• M83: 39,759,972 km (0.036 R)
• M84: 41,952,628 km (0.074 R)
• M85: 42,082,779 km (0.072 R)
• M86: 42,932,345 km (0.105 R)
• M87: 43,063,542 km (0.069 R)
• M88: 44,250,452 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.8

Radius: 10.8

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.34 AU - 12.14 AU

Year: 12546 Days

Day: 13.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 135.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,130,345 km

• M1: 149,598 km (0.101 R)
• M2: 318,045 km (0.081 R)
• M3: 402,269 km (0.083 R)
• M4: 581,637 km (0.08 R)
• M5: 672,742 km (0.087 R)
• M6: 892,052 km (0.111 R)
• M7: 1,134,999 km (0.062 R)
• M8: 1,475,035 km (0.12 R)
• M9: 1,710,652 km (0.116 R)
• M10: 1,874,461 km (0.073 R)
• M11: 2,130,274 km (0.098 R)
• M12: 2,218,088 km (0.042 R)
• M13: 2,675,857 km (0.041 R)
• M14: 2,997,343 km (0.109 R)
• M15: 3,365,354 km (0.041 R)
• M16: 3,748,025 km (0.12 R)
• M17: 3,926,495 km (0.102 R)
• M18: 3,998,751 km (0.095 R)
• M19: 4,071,456 km (0.082 R)
• M20: 5,986,608 km (0.113 R)
• M21: 6,111,971 km (0.083 R)
• M22: 6,881,801 km (0.03 R)
• M23: 7,863,911 km (0.102 R)
• M24: 8,093,245 km (0.071 R)
• M25: 8,324,822 km (0.064 R)
• M26: 8,605,618 km (0.081 R)
• M27: 8,984,998 km (0.119 R)
• M28: 9,080,591 km (0.11 R)
• M29: 9,321,294 km (0.118 R)
• M30: 10,105,785 km (0.057 R)
• M31: 11,013,395 km (0.076 R)
• M32: 11,270,255 km (0.103 R)
• M33: 11,999,694 km (0.078 R)
• M34: 13,285,637 km (0.091 R)
• M35: 14,167,218 km (0.074 R)
• M36: 14,390,418 km (0.111 R)
• M37: 14,897,255 km (0.082 R)
• M38: 15,238,338 km (0.075 R)
• M39: 15,467,223 km (0.091 R)
• M40: 15,582,114 km (0.063 R)
• M41: 15,812,645 km (0.107 R)
• M42: 16,982,350 km (0.119 R)
• M43: 17,458,072 km (0.098 R)
• M44: 19,218,988 km (0.095 R)
• M45: 20,466,185 km (0.058 R)
• M46: 22,385,526 km (0.119 R)
• M47: 23,234,943 km (0.07 R)
• M48: 25,914,241 km (0.075 R)
• M49: 28,197,403 km (0.095 R)
• M50: 28,689,880 km (0.038 R)
• M51: 28,831,100 km (0.097 R)
• M52: 31,122,491 km (0.114 R)
• M53: 31,194,896 km (0.064 R)
• M54: 32,510,310 km (0.106 R)
• M55: 33,545,976 km (0.058 R)
• M56: 34,667,511 km (0.095 R)
• M57: 35,195,143 km (0.119 R)
• M58: 35,270,690 km (0.095 R)
• M59: 35,877,309 km (0.08 R)
• M60: 36,487,519 km (0.037 R)
• M61: 37,795,304 km (0.114 R)
• M62: 37,872,795 km (0.096 R)
• M63: 38,338,344 km (0.082 R)
• M64: 39,667,820 km (0.046 R)
• M65: 40,853,383 km (0.041 R)
• M66: 41,251,164 km (0.119 R)
• M67: 41,490,371 km (0.106 R)
• M68: 42,613,103 km (0.037 R)
• M69: 43,097,351 km (0.044 R)
• M70: 43,340,149 km (0.106 R)
• M71: 43,827,239 km (0.12 R)
• M72: 43,908,471 km (0.052 R)
• M73: 44,397,656 km (0.095 R)
• M74: 45,958,261 km (0.102 R)
• M75: 50,832,608 km (0.044 R)
• M76: 52,119,599 km (0.085 R)
• M77: 52,983,676 km (0.045 R)
• M78: 53,765,325 km (0.063 R)
• M79: 53,939,607 km (0.114 R)
• M80: 54,026,673 km (0.073 R)
• M81: 55,164,364 km (0.096 R)
• M82: 56,398,248 km (0.095 R)
• M83: 58,624,414 km (0.102 R)
• M84: 58,803,632 km (0.114 R)
• M85: 59,073,058 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.3

Radius: 3.4

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.84 AU - 15.18 AU

Year: 19701 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 45,130,345 km

• M1: 53,706 km (0.094 R)
• M2: 80,783 km (0.117 R)
• M3: 179,517 km (0.107 R)
• M4: 209,886 km (0.058 R)
• M5: 389,553 km (0.115 R)
• M6: 721,511 km (0.036 R)
• M7: 789,428 km (0.08 R)
• M8: 877,392 km (0.073 R)
• M9: 1,362,537 km (0.092 R)
• M10: 1,404,425 km (0.096 R)
• M11: 1,468,154 km (0.118 R)
• M12: 1,687,165 km (0.052 R)
• M13: 1,916,498 km (0.05 R)
• M14: 1,987,258 km (0.114 R)
• M15: 2,180,090 km (0.095 R)
• M16: 2,429,469 km (0.087 R)
• M17: 3,147,090 km (0.087 R)
• M18: 3,230,566 km (0.103 R)
• M19: 3,428,334 km (0.04 R)
• M20: 3,717,657 km (0.098 R)
• M21: 3,746,978 km (0.059 R)
• M22: 3,894,930 km (0.028 R)
• M23: 4,044,827 km (0.111 R)
• M24: 4,075,046 km (0.072 R)
• M25: 4,381,273 km (0.12 R)
• M26: 4,568,569 km (0.074 R)
• M27: 4,854,451 km (0.075 R)
• M28: 5,310,425 km (0.103 R)
• M29: 5,610,818 km (0.081 R)
• M30: 5,644,477 km (0.104 R)
• M31: 5,951,003 km (0.034 R)
• M32: 6,262,765 km (0.114 R)
• M33: 6,509,003 km (0.066 R)
• M34: 6,686,875 km (0.037 R)
• M35: 6,722,629 km (0.076 R)
• M36: 6,794,286 km (0.095 R)
• M37: 6,830,340 km (0.111 R)
• M38: 8,667,401 km (0.101 R)
• M39: 8,902,270 km (0.094 R)
• M40: 9,179,026 km (0.082 R)
• M41: 9,659,834 km (0.081 R)
• M42: 11,023,717 km (0.105 R)
• M43: 11,193,062 km (0.041 R)
• M44: 11,320,669 km (0.091 R)
• M45: 11,792,651 km (0.11 R)
• M46: 12,271,065 km (0.106 R)
• M47: 12,889,053 km (0.087 R)
• M48: 13,246,742 km (0.044 R)
• M49: 14,017,470 km (0.094 R)
• M50: 14,385,331 km (0.118 R)
• M51: 15,177,302 km (0.087 R)
• M52: 15,365,646 km (0.1 R)
• M53: 17,537,957 km (0.093 R)
• M54: 18,634,360 km (0.079 R)
• M55: 18,937,146 km (0.093 R)
• M56: 19,089,137 km (0.113 R)
• M57: 19,241,577 km (0.063 R)
• M58: 19,906,839 km (0.087 R)
• M59: 20,113,135 km (0.087 R)
• M60: 20,371,789 km (0.097 R)
• M61: 20,579,581 km (0.064 R)
• M62: 21,259,802 km (0.111 R)
• M63: 21,312,461 km (0.061 R)
• M64: 21,681,967 km (0.095 R)
• M65: 21,841,140 km (0.118 R)
• M66: 23,398,453 km (0.106 R)
• M67: 23,615,969 km (0.077 R)
• M68: 23,888,985 km (0.103 R)
• M69: 24,714,017 km (0.046 R)
• M70: 24,824,869 km (0.108 R)
• M71: 26,222,562 km (0.076 R)
• M72: 28,048,703 km (0.05 R)
• M73: 28,106,448 km (0.117 R)
• M74: 29,974,477 km (0.119 R)
• M75: 30,210,841 km (0.064 R)
• M76: 31,162,134 km (0.099 R)
• M77: 31,641,595 km (0.112 R)
• M78: 32,304,613 km (0.119 R)
• M79: 32,365,200 km (0.058 R)
• M80: 32,789,759 km (0.093 R)
• M81: 33,890,201 km (0.096 R)
• M82: 34,754,278 km (0.085 R)
• M83: 35,500,772 km (0.11 R)
• M84: 35,688,218 km (0.109 R)
• M85: 36,189,670 km (0.075 R)
• M86: 36,252,650 km (0.09 R)
• M87: 37,517,201 km (0.098 R)
• M88: 37,963,152 km (0.106 R)
• M89: 38,154,787 km (0.092 R)
• M90: 38,603,282 km (0.117 R)
• M91: 40,545,212 km (0.101 R)
• M92: 40,741,035 km (0.118 R)
• M93: 42,055,253 km (0.093 R)
• M94: 42,651,251 km (0.07 R)
• M95: 42,717,672 km (0.114 R)
• M96: 43,650,714 km (0.111 R)
• M97: 44,186,873 km (0.119 R)
• M98: 44,927,532 km (0.065 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,915 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit