🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.46 AU - 0.62 AU

Year: 260 Days

Day: 40.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.1

Radius: 10.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.41 AU - 1.89 AU

Year: 1390 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,119,269 km

• M1: 133,142 km (0.087 R)
• M2: 531,372 km (0.085 R)
• M3: 1,018,163 km (0.106 R)
• M4: 1,611,468 km (0.117 R)
• M5: 2,072,529 km (0.102 R)
• M6: 2,608,688 km (0.117 R)
• M7: 2,994,351 km (0.107 R)
• M8: 4,040,190 km (0.09 R)
• M9: 4,507,234 km (0.108 R)
• M10: 6,257,679 km (0.055 R)
• M11: 7,237,395 km (0.027 R)
• M12: 7,651,781 km (0.088 R)
• M13: 8,448,540 km (0.088 R)
• M14: 8,908,404 km (0.077 R)
• M15: 9,643,976 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 14.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.51 AU - 2.11 AU

Year: 1597 Days

Day: 5.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,119,269 km

• M1: 179,069 km (0.108 R)
• M2: 686,205 km (0.108 R)
• M3: 1,173,446 km (0.047 R)
• M4: 1,879,996 km (0.094 R)
• M5: 2,333,428 km (0.114 R)
• M6: 3,099,967 km (0.066 R)
• M7: 3,847,657 km (0.09 R)
• M8: 5,138,238 km (0.115 R)
• M9: 5,895,802 km (0.075 R)
• M10: 6,544,308 km (0.092 R)
• M11: 7,240,088 km (0.06 R)
• M12: 10,351,425 km (0.109 R)
• M13: 11,222,832 km (0.062 R)
• M14: 11,676,712 km (0.033 R)
• M15: 13,278,756 km (0.08 R)
• M16: 14,529,095 km (0.057 R)
• M17: 15,575,382 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.9

Radius: 12.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.63 AU - 2.63 AU

Year: 2798 Days

Day: 5.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,119,269 km

• M1: 151,842 km (0.085 R)
• M2: 664,215 km (0.101 R)
• M3: 1,095,356 km (0.117 R)
• M4: 2,594,027 km (0.118 R)
• M5: 3,212,165 km (0.066 R)
• M6: 4,146,853 km (0.108 R)
• M7: 7,286,763 km (0.06 R)
• M8: 8,606,216 km (0.057 R)
• M9: 10,660,494 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.6

Radius: 10.2

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.58 AU - 3.84 AU

Year: 3773 Days

Day: 14.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,119,269 km

• M1: 127,308 km (0.041 R)
• M2: 465,848 km (0.106 R)
• M3: 889,509 km (0.065 R)
• M4: 1,569,880 km (0.046 R)
• M5: 1,890,468 km (0.09 R)
• M6: 2,874,074 km (0.119 R)
• M7: 3,439,554 km (0.101 R)
• M8: 4,643,518 km (0.087 R)
• M9: 6,228,507 km (0.09 R)
• M10: 6,565,701 km (0.105 R)
• M11: 7,686,039 km (0.08 R)
• M12: 9,006,390 km (0.115 R)
• M13: 9,478,521 km (0.08 R)
• M14: 10,601,253 km (0.111 R)
• M15: 11,488,368 km (0.052 R)
• M16: 12,376,381 km (0.116 R)
• M17: 14,607,783 km (0.099 R)
• M18: 14,985,967 km (0.11 R)
• M19: 16,217,456 km (0.12 R)
• M20: 17,274,066 km (0.085 R)
• M21: 18,003,655 km (0.117 R)
• M22: 19,072,233 km (0.11 R)
• M23: 21,473,877 km (0.095 R)
• M24: 23,549,846 km (0.066 R)
• M25: 25,992,181 km (0.12 R)
• M26: 26,788,790 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.2

Radius: 7.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.71 AU - 11.07 AU

Year: 18876 Days

Day: 21.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 51,119,269 km

• M1: 94,695 km (0.081 R)
• M2: 773,720 km (0.058 R)
• M3: 1,391,111 km (0.095 R)
• M4: 1,735,335 km (0.084 R)
• M5: 2,153,611 km (0.11 R)
• M6: 3,098,022 km (0.094 R)
• M7: 3,509,267 km (0.107 R)
• M8: 3,929,038 km (0.102 R)
• M9: 5,126,121 km (0.113 R)
• M10: 5,632,360 km (0.098 R)
• M11: 7,227,672 km (0.088 R)
• M12: 7,477,949 km (0.104 R)
• M13: 8,723,501 km (0.104 R)
• M14: 9,395,494 km (0.118 R)
• M15: 13,470,391 km (0.113 R)
• M16: 14,630,971 km (0.106 R)
• M17: 18,745,361 km (0.117 R)
• M18: 20,025,769 km (0.11 R)
• M19: 20,354,735 km (0.028 R)
• M20: 21,023,438 km (0.105 R)
• M21: 23,479,835 km (0.078 R)
• M22: 24,776,998 km (0.043 R)
• M23: 25,443,307 km (0.107 R)
• M24: 26,023,746 km (0.069 R)
• M25: 26,415,543 km (0.074 R)
• M26: 28,022,524 km (0.079 R)
• M27: 29,269,871 km (0.105 R)
• M28: 32,098,318 km (0.054 R)
• M29: 33,004,133 km (0.101 R)
• M30: 34,043,239 km (0.081 R)
• M31: 48,857,468 km (0.064 R)
• M32: 50,055,298 km (0.108 R)
• M33: 50,509,477 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit