🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.41 AU - 0.65 AU

Year: 245 Days

Day: 12.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 13.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.63 AU - 1.95 AU

Year: 1523 Days

Day: 10.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,982,507 km

• M1: 165,455 km (0.114 R)
• M2: 771,177 km (0.113 R)
• M3: 1,445,564 km (0.025 R)
• M4: 1,885,980 km (0.115 R)
• M5: 2,379,953 km (0.052 R)
• M6: 2,931,370 km (0.11 R)
• M7: 3,874,884 km (0.075 R)
• M8: 5,715,686 km (0.112 R)
• M9: 6,459,636 km (0.077 R)
• M10: 7,132,527 km (0.099 R)
• M11: 7,937,813 km (0.104 R)
• M12: 9,306,484 km (0.117 R)
• M13: 10,756,237 km (0.065 R)
• M14: 11,665,642 km (0.117 R)
• M15: 13,064,382 km (0.116 R)
• M16: 14,356,160 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 11.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.07 AU - 3.29 AU

Year: 2790 Days

Day: 9.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,982,507 km

• M1: 146,456 km (0.109 R)
• M2: 553,363 km (0.104 R)
• M3: 974,780 km (0.111 R)
• M4: 1,411,157 km (0.099 R)
• M5: 1,953,748 km (0.12 R)
• M6: 2,409,573 km (0.075 R)
• M7: 2,886,641 km (0.049 R)
• M8: 3,633,882 km (0.103 R)
• M9: 4,012,364 km (0.043 R)
• M10: 4,732,828 km (0.076 R)
• M11: 5,334,660 km (0.094 R)
• M12: 5,905,974 km (0.097 R)
• M13: 7,933,624 km (0.087 R)
• M14: 10,869,482 km (0.09 R)
• M15: 11,746,574 km (0.11 R)
• M16: 12,715,221 km (0.095 R)
• M17: 15,994,556 km (0.08 R)
• M18: 18,489,848 km (0.065 R)
• M19: 19,617,517 km (0.102 R)
• M20: 21,298,099 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.8

Radius: 10.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.1 AU - 6.3 AU

Year: 7539 Days

Day: 13.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,982,507 km

• M1: 129,402 km (0.03 R)
• M2: 702,661 km (0.099 R)
• M3: 1,079,049 km (0.073 R)
• M4: 1,962,724 km (0.113 R)
• M5: 2,593,728 km (0.107 R)
• M6: 3,502,834 km (0.115 R)
• M7: 3,834,044 km (0.111 R)
• M8: 5,010,781 km (0.106 R)
• M9: 9,046,333 km (0.082 R)
• M10: 9,588,775 km (0.099 R)
• M11: 11,110,335 km (0.047 R)
• M12: 12,027,669 km (0.063 R)
• M13: 13,577,802 km (0.072 R)
• M14: 17,070,463 km (0.076 R)
• M15: 19,023,464 km (0.07 R)
• M16: 20,761,043 km (0.107 R)
• M17: 22,451,050 km (0.096 R)
• M18: 23,836,177 km (0.09 R)
• M19: 26,775,924 km (0.111 R)
• M20: 27,807,252 km (0.104 R)
• M21: 28,598,027 km (0.079 R)
• M22: 29,133,437 km (0.079 R)
• M23: 29,857,790 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.5

Radius: 14.9

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.47 AU - 6.17 AU

Year: 7802 Days

Day: 13 Hours

Environment

Temp: -220 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,982,507 km

• M1: 187,297 km (0.114 R)
• M2: 1,467,555 km (0.088 R)
• M3: 2,337,766 km (0.047 R)
• M4: 3,401,407 km (0.095 R)
• M5: 4,044,378 km (0.04 R)
• M6: 4,795,210 km (0.037 R)
• M7: 5,515,823 km (0.081 R)
• M8: 7,283,920 km (0.102 R)
• M9: 10,632,070 km (0.092 R)
• M10: 14,600,154 km (0.114 R)
• M11: 16,433,027 km (0.101 R)
• M12: 18,690,908 km (0.037 R)
• M13: 20,849,006 km (0.116 R)
• M14: 24,557,238 km (0.081 R)
• M15: 29,713,279 km (0.082 R)
• M16: 34,492,931 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527

Radius: 6.1

Gravity: 14.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.23 AU - 8.63 AU

Year: 15562 Days

Day: 22.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,982,507 km

• M1: 75,846 km (0.097 R)
• M2: 286,779 km (0.117 R)
• M3: 629,209 km (0.105 R)
• M4: 860,038 km (0.103 R)
• M5: 1,172,099 km (0.116 R)
• M6: 1,497,774 km (0.035 R)
• M7: 2,060,860 km (0.039 R)
• M8: 2,515,937 km (0.081 R)
• M9: 3,960,155 km (0.103 R)
• M10: 4,165,553 km (0.112 R)
• M11: 4,726,694 km (0.107 R)
• M12: 5,479,620 km (0.096 R)
• M13: 9,455,034 km (0.111 R)
• M14: 10,644,038 km (0.113 R)
• M15: 12,609,754 km (0.06 R)
• M16: 13,644,822 km (0.109 R)
• M17: 14,665,528 km (0.098 R)
• M18: 18,111,964 km (0.106 R)
• M19: 18,679,837 km (0.113 R)
• M20: 21,517,559 km (0.05 R)
• M21: 23,849,641 km (0.109 R)
• M22: 27,073,624 km (0.103 R)
• M23: 29,674,084 km (0.069 R)
• M24: 34,741,263 km (0.083 R)
• M25: 35,491,197 km (0.103 R)
• M26: 45,349,996 km (0.106 R)
• M27: 46,546,629 km (0.059 R)
• M28: 47,305,091 km (0.084 R)
• M29: 56,029,040 km (0.103 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 13,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit