🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.1

Radius: 11.6

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.11 AU - 1.11 AU

Year: 807 Days

Day: 12.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,644,560 km

• M1: 144,212 km (0.07 R)
• M2: 517,160 km (0.091 R)
• M3: 1,110,615 km (0.065 R)
• M4: 1,506,750 km (0.059 R)
• M5: 2,431,265 km (0.105 R)
• M6: 3,271,107 km (0.092 R)
• M7: 3,802,927 km (0.083 R)
• M8: 4,506,785 km (0.092 R)
• M9: 5,022,898 km (0.098 R)
• M10: 5,791,831 km (0.053 R)
• M11: 6,508,854 km (0.088 R)
• M12: 7,284,220 km (0.066 R)

Asteroid Belt

Center: 1.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.5

Radius: 11

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.05 AU - 2.43 AU

Year: 2314 Days

Day: 9.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 75,644,560 km

• M1: 212,429 km (0.052 R)
• M2: 830,867 km (0.113 R)
• M3: 1,519,316 km (0.111 R)
• M4: 1,993,990 km (0.038 R)
• M5: 3,169,829 km (0.104 R)
• M6: 3,730,821 km (0.098 R)
• M7: 4,452,033 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.5

Radius: 5.1

Gravity: 34.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.78 AU - 10.4 AU

Year: 17378 Days

Day: 15.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 130.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,644,560 km

• M1: 64,925 km (0.074 R)
• M2: 284,386 km (0.077 R)
• M3: 526,585 km (0.074 R)
• M4: 814,560 km (0.116 R)
• M5: 1,618,200 km (0.073 R)
• M6: 2,706,225 km (0.098 R)
• M7: 3,444,790 km (0.109 R)
• M8: 4,243,493 km (0.099 R)
• M9: 4,581,435 km (0.073 R)
• M10: 4,937,029 km (0.098 R)
• M11: 7,229,915 km (0.037 R)
• M12: 8,318,090 km (0.079 R)
• M13: 9,174,987 km (0.116 R)
• M14: 9,797,314 km (0.073 R)
• M15: 10,030,537 km (0.082 R)
• M16: 10,752,197 km (0.103 R)
• M17: 11,507,816 km (0.094 R)
• M18: 12,298,441 km (0.096 R)
• M19: 15,586,153 km (0.106 R)
• M20: 15,904,049 km (0.11 R)
• M21: 16,226,283 km (0.093 R)
• M22: 16,552,705 km (0.091 R)
• M23: 16,800,439 km (0.086 R)
• M24: 17,218,865 km (0.102 R)
• M25: 18,782,910 km (0.085 R)
• M26: 19,052,336 km (0.12 R)
• M27: 19,691,418 km (0.113 R)
• M28: 23,308,096 km (0.092 R)
• M29: 27,922,742 km (0.056 R)
• M30: 35,655,456 km (0.115 R)
• M31: 38,039,896 km (0.11 R)
• M32: 39,197,933 km (0.096 R)
• M33: 41,432,327 km (0.106 R)
• M34: 41,889,049 km (0.094 R)
• M35: 45,989,976 km (0.085 R)
• M36: 53,166,335 km (0.069 R)
• M37: 55,345,976 km (0.104 R)
• M38: 59,688,503 km (0.065 R)
• M39: 63,040,543 km (0.089 R)
• M40: 71,417,724 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit