🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.53 AU - 0.83 AU

Year: 203 Days

Day: 12.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,163,176 km

• M1: 48,769 km (0.071 R)
• M2: 157,527 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 9.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.24 AU - 7.48 AU

Year: 6498 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,163,176 km

• M1: 115,789 km (0.106 R)
• M2: 731,384 km (0.097 R)
• M3: 1,113,607 km (0.027 R)
• M4: 1,989,053 km (0.105 R)
• M5: 2,803,314 km (0.074 R)
• M6: 3,486,827 km (0.088 R)
• M7: 4,184,103 km (0.071 R)
• M8: 5,076,305 km (0.088 R)
• M9: 5,539,460 km (0.113 R)
• M10: 8,035,799 km (0.119 R)
• M11: 8,818,794 km (0.111 R)
• M12: 9,129,958 km (0.043 R)
• M13: 11,565,411 km (0.095 R)
• M14: 12,128,498 km (0.11 R)
• M15: 12,857,937 km (0.09 R)
• M16: 14,673,307 km (0.06 R)
• M17: 16,070,551 km (0.079 R)
• M18: 18,677,893 km (0.077 R)
• M19: 19,782,374 km (0.116 R)
• M20: 20,451,974 km (0.086 R)
• M21: 27,836,274 km (0.035 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.4

Radius: 3.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.22 AU - 20.48 AU

Year: 28428 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,163,176 km

• M1: 50,714 km (0.06 R)
• M2: 304,132 km (0.085 R)
• M3: 816,056 km (0.073 R)
• M4: 1,863,092 km (0.075 R)
• M5: 2,429,918 km (0.059 R)
• M6: 2,629,781 km (0.1 R)
• M7: 6,631,674 km (0.035 R)
• M8: 8,950,441 km (0.087 R)
• M9: 9,604,782 km (0.094 R)
• M10: 11,656,516 km (0.037 R)
• M11: 12,172,330 km (0.064 R)
• M12: 13,868,022 km (0.062 R)
• M13: 15,102,354 km (0.115 R)
• M14: 16,536,100 km (0.07 R)
• M15: 20,107,001 km (0.042 R)
• M16: 23,666,533 km (0.119 R)
• M17: 26,201,020 km (0.101 R)
• M18: 26,640,239 km (0.116 R)
• M19: 35,090,574 km (0.104 R)
• M20: 35,303,302 km (0.043 R)
• M21: 35,839,162 km (0.107 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 13,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit