🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.81 AU - 0.93 AU

Year: 349 Days

Day: 40.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,274,470 km

• M1: 270,174 km (0.085 R)
• M2: 356,941 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.51 AU - 2.33 AU

Year: 1145 Days

Day: 29.7 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 8.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.56 AU - 5.02 AU

Year: 4513 Days

Day: 9.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 80,274,470 km

• M1: 140,772 km (0.096 R)
• M2: 590,014 km (0.075 R)
• M3: 874,100 km (0.08 R)
• M4: 1,236,576 km (0.082 R)
• M5: 1,777,372 km (0.086 R)
• M6: 2,839,966 km (0.105 R)
• M7: 3,565,516 km (0.095 R)
• M8: 4,659,076 km (0.113 R)
• M9: 4,938,974 km (0.067 R)
• M10: 5,488,596 km (0.069 R)
• M11: 6,268,300 km (0.057 R)
• M12: 6,634,965 km (0.103 R)
• M13: 9,809,731 km (0.084 R)
• M14: 10,204,370 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.4

Radius: 6.8

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 10.35 AU - 15.93 AU

Year: 20503 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,274,470 km

• M1: 84,523 km (0.104 R)
• M2: 360,680 km (0.108 R)
• M3: 716,574 km (0.03 R)
• M4: 1,010,234 km (0.062 R)
• M5: 1,576,911 km (0.084 R)
• M6: 2,060,561 km (0.086 R)
• M7: 2,315,326 km (0.095 R)
• M8: 2,992,556 km (0.053 R)
• M9: 6,068,288 km (0.079 R)
• M10: 6,962,135 km (0.036 R)
• M11: 7,538,985 km (0.11 R)
• M12: 8,304,327 km (0.11 R)
• M13: 8,624,467 km (0.091 R)
• M14: 10,048,339 km (0.073 R)
• M15: 12,711,630 km (0.102 R)
• M16: 13,353,555 km (0.102 R)
• M17: 13,942,073 km (0.104 R)
• M18: 22,825,942 km (0.119 R)
• M19: 24,094,831 km (0.117 R)
• M20: 28,063,962 km (0.091 R)
• M21: 33,510,372 km (0.116 R)
• M22: 35,285,949 km (0.106 R)
• M23: 36,693,964 km (0.117 R)
• M24: 40,681,645 km (0.11 R)
• M25: 43,335,212 km (0.068 R)
• M26: 44,785,713 km (0.075 R)
• M27: 45,770,516 km (0.031 R)
• M28: 46,268,377 km (0.113 R)
• M29: 53,072,089 km (0.068 R)
• M30: 57,189,620 km (0.107 R)
• M31: 67,972,635 km (0.115 R)
• M32: 68,620,543 km (0.119 R)
• M33: 71,253,466 km (0.1 R)
• M34: 71,475,768 km (0.043 R)
• M35: 73,045,648 km (0.101 R)
• M36: 75,789,872 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit