🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.51 AU - 2.05 AU

Year: 872 Days

Day: 24.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 9.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.71 AU - 8.51 AU

Year: 7706 Days

Day: 10.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,580,380 km

• M1: 115,938 km (0.117 R)
• M2: 1,469,350 km (0.114 R)
• M3: 2,228,410 km (0.098 R)
• M4: 2,925,386 km (0.074 R)
• M5: 3,228,172 km (0.102 R)
• M6: 3,760,591 km (0.097 R)
• M7: 4,202,653 km (0.059 R)
• M8: 5,215,281 km (0.057 R)
• M9: 5,561,301 km (0.045 R)
• M10: 5,896,400 km (0.104 R)
• M11: 6,494,193 km (0.097 R)
• M12: 6,924,586 km (0.102 R)
• M13: 9,585,932 km (0.111 R)
• M14: 11,123,499 km (0.069 R)
• M15: 13,222,956 km (0.089 R)
• M16: 15,828,352 km (0.066 R)
• M17: 19,046,053 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.6

Radius: 7.7

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.13 AU - 16.51 AU

Year: 20943 Days

Day: 19.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 70,580,380 km

• M1: 100,679 km (0.076 R)
• M2: 442,062 km (0.087 R)
• M3: 730,038 km (0.05 R)
• M4: 1,022,202 km (0.072 R)
• M5: 1,407,417 km (0.109 R)
• M6: 2,515,339 km (0.093 R)
• M7: 2,990,162 km (0.105 R)
• M8: 3,993,964 km (0.06 R)
• M9: 4,406,854 km (0.036 R)
• M10: 4,882,874 km (0.119 R)
• M11: 6,018,472 km (0.061 R)
• M12: 6,391,120 km (0.066 R)
• M13: 7,413,622 km (0.1 R)
• M14: 8,287,124 km (0.111 R)
• M15: 9,556,013 km (0.099 R)
• M16: 9,949,455 km (0.109 R)
• M17: 10,470,953 km (0.085 R)
• M18: 10,768,504 km (0.062 R)
• M19: 12,341,824 km (0.112 R)
• M20: 14,134,605 km (0.105 R)
• M21: 16,015,948 km (0.083 R)
• M22: 16,491,071 km (0.067 R)
• M23: 18,143,230 km (0.093 R)
• M24: 21,966,353 km (0.105 R)
• M25: 24,271,955 km (0.101 R)
• M26: 25,004,536 km (0.11 R)
• M27: 26,404,024 km (0.099 R)
• M28: 30,309,725 km (0.094 R)
• M29: 32,525,719 km (0.08 R)
• M30: 37,693,128 km (0.115 R)
• M31: 50,120,971 km (0.115 R)
• M32: 52,687,323 km (0.072 R)
• M33: 56,243,713 km (0.112 R)
• M34: 57,157,158 km (0.091 R)
• M35: 61,294,137 km (0.087 R)
• M36: 62,456,064 km (0.12 R)
• M37: 67,250,975 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 15,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit