🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.41 AU - 0.63 AU

Year: 131 Days

Day: 47.8 Hours

Environment

Temp: 237 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 4.99 AU - 5.91 AU

Year: 4451 Days

Day: 29.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,547,121 km

• M1: 672,143 km (0.112 R)
• M2: 1,731,296 km (0.111 R)

Asteroid Belt

Center: 12.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.6

Radius: 7.4

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.63 AU - 21.59 AU

Year: 29226 Days

Day: 15.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 82,547,121 km

• M1: 184,753 km (0.053 R)
• M2: 2,020,918 km (0.052 R)
• M3: 2,431,564 km (0.046 R)
• M4: 2,948,724 km (0.046 R)
• M5: 3,448,530 km (0.11 R)
• M6: 3,749,820 km (0.081 R)
• M7: 5,858,552 km (0.105 R)
• M8: 8,817,747 km (0.103 R)
• M9: 9,615,702 km (0.073 R)
• M10: 9,912,056 km (0.073 R)
• M11: 12,507,130 km (0.109 R)
• M12: 13,220,562 km (0.074 R)
• M13: 14,728,210 km (0.078 R)
• M14: 15,442,689 km (0.042 R)
• M15: 16,014,153 km (0.099 R)
• M16: 23,690,020 km (0.047 R)
• M17: 26,133,102 km (0.102 R)
• M18: 29,479,158 km (0.096 R)
• M19: 34,461,964 km (0.1 R)
• M20: 46,391,796 km (0.07 R)
• M21: 47,068,576 km (0.029 R)
• M22: 51,087,972 km (0.115 R)
• M23: 52,538,024 km (0.101 R)
• M24: 54,202,001 km (0.077 R)
• M25: 56,282,908 km (0.116 R)
• M26: 62,638,424 km (0.114 R)
• M27: 64,508,397 km (0.047 R)
• M28: 65,775,641 km (0.106 R)
• M29: 81,807,296 km (0.102 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit