🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.42 AU - 0.66 AU

Year: 252 Days

Day: 15.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 14.1

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.27 AU - 2.29 AU

Year: 2189 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,135,229 km

• M1: 189,690 km (0.074 R)
• M2: 641,924 km (0.09 R)
• M3: 1,189,004 km (0.085 R)
• M4: 2,073,426 km (0.081 R)
• M5: 2,561,415 km (0.073 R)
• M6: 3,055,088 km (0.11 R)
• M7: 3,807,565 km (0.112 R)
• M8: 4,604,922 km (0.092 R)
• M9: 5,468,550 km (0.118 R)
• M10: 6,461,431 km (0.06 R)
• M11: 7,678,410 km (0.097 R)
• M12: 9,974,438 km (0.095 R)
• M13: 10,832,831 km (0.106 R)
• M14: 12,029,015 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.2

Radius: 14.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.43 AU - 3.87 AU

Year: 4434 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,135,229 km

• M1: 180,415 km (0.081 R)
• M2: 878,738 km (0.088 R)
• M3: 1,726,210 km (0.093 R)
• M4: 2,191,010 km (0.104 R)
• M5: 4,297,498 km (0.115 R)
• M6: 4,897,984 km (0.034 R)
• M7: 5,633,706 km (0.078 R)
• M8: 6,648,429 km (0.086 R)
• M9: 7,199,996 km (0.064 R)
• M10: 7,682,898 km (0.053 R)
• M11: 8,325,570 km (0.111 R)
• M12: 9,338,049 km (0.105 R)
• M13: 10,676,351 km (0.116 R)
• M14: 11,177,953 km (0.069 R)
• M15: 11,871,489 km (0.117 R)
• M16: 12,593,598 km (0.099 R)
• M17: 14,885,138 km (0.102 R)
• M18: 17,214,377 km (0.1 R)
• M19: 18,916,651 km (0.07 R)
• M20: 21,709,942 km (0.044 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 6.6

Gravity: 20 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.03 AU - 8.99 AU

Year: 13086 Days

Day: 16.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,135,229 km

• M1: 82,129 km (0.105 R)
• M2: 387,010 km (0.063 R)
• M3: 707,448 km (0.101 R)
• M4: 1,611,169 km (0.098 R)
• M5: 3,762,985 km (0.09 R)
• M6: 4,083,274 km (0.073 R)
• M7: 4,453,379 km (0.048 R)
• M8: 5,119,688 km (0.112 R)
• M9: 6,483,572 km (0.062 R)
• M10: 6,732,503 km (0.052 R)
• M11: 7,337,925 km (0.102 R)
• M12: 8,807,275 km (0.098 R)
• M13: 10,462,576 km (0.074 R)
• M14: 10,690,264 km (0.065 R)
• M15: 11,695,262 km (0.1 R)
• M16: 12,315,046 km (0.101 R)
• M17: 13,552,669 km (0.082 R)
• M18: 14,728,359 km (0.095 R)
• M19: 18,248,397 km (0.036 R)
• M20: 18,495,832 km (0.043 R)
• M21: 20,378,521 km (0.096 R)
• M22: 22,104,432 km (0.088 R)
• M23: 25,740,707 km (0.108 R)
• M24: 26,787,892 km (0.063 R)
• M25: 27,972,109 km (0.035 R)
• M26: 31,972,655 km (0.111 R)
• M27: 32,937,711 km (0.062 R)
• M28: 35,052,726 km (0.025 R)
• M29: 35,563,303 km (0.098 R)
• M30: 37,124,507 km (0.113 R)
• M31: 37,788,422 km (0.099 R)
• M32: 43,975,192 km (0.11 R)
• M33: 45,017,889 km (0.112 R)
• M34: 46,997,817 km (0.096 R)
• M35: 48,087,637 km (0.077 R)
• M36: 52,615,665 km (0.102 R)
• M37: 60,657,897 km (0.065 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: 155 - 19,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit