🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 10.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.78 AU - 1.28 AU

Year: 697 Days

Day: 6.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,968,733 km

• M1: 130,599 km (0.056 R)
• M2: 534,214 km (0.049 R)
• M3: 1,039,256 km (0.063 R)
• M4: 1,539,512 km (0.027 R)
• M5: 2,144,186 km (0.025 R)
• M6: 2,704,131 km (0.085 R)
• M7: 3,041,175 km (0.096 R)
• M8: 3,382,857 km (0.108 R)
• M9: 3,891,639 km (0.054 R)
• M10: 4,878,087 km (0.109 R)
• M11: 5,413,947 km (0.042 R)
• M12: 5,798,264 km (0.089 R)

Asteroid Belt

Center: 1.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 9.5

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.9 AU - 2.04 AU

Year: 1844 Days

Day: 6.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,968,733 km

• M1: 118,182 km (0.066 R)
• M2: 428,747 km (0.11 R)
• M3: 981,661 km (0.065 R)
• M4: 1,536,370 km (0.105 R)
• M5: 2,123,542 km (0.106 R)
• M6: 2,504,268 km (0.065 R)
• M7: 4,161,962 km (0.111 R)
• M8: 5,163,371 km (0.115 R)
• M9: 5,514,776 km (0.108 R)
• M10: 5,932,154 km (0.11 R)
• M11: 6,611,478 km (0.104 R)
• M12: 7,666,442 km (0.108 R)
• M13: 9,856,405 km (0.093 R)
• M14: 10,808,745 km (0.075 R)
• M15: 13,369,562 km (0.11 R)
• M16: 16,610,600 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.3

Radius: 7.8

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.93 AU - 8.53 AU

Year: 14332 Days

Day: 24.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,968,733 km

• M1: 97,089 km (0.104 R)
• M2: 621,430 km (0.091 R)
• M3: 907,311 km (0.084 R)
• M4: 1,596,957 km (0.105 R)
• M5: 2,036,027 km (0.103 R)
• M6: 4,110,800 km (0.111 R)
• M7: 4,574,703 km (0.114 R)
• M8: 4,903,070 km (0.113 R)
• M9: 6,138,749 km (0.07 R)
• M10: 6,416,851 km (0.034 R)
• M11: 8,460,059 km (0.097 R)
• M12: 9,842,792 km (0.105 R)
• M13: 10,224,566 km (0.119 R)
• M14: 10,844,350 km (0.085 R)
• M15: 11,429,427 km (0.029 R)
• M16: 13,845,881 km (0.109 R)
• M17: 19,576,826 km (0.05 R)
• M18: 20,620,122 km (0.058 R)
• M19: 21,335,948 km (0.108 R)
• M20: 25,777,209 km (0.105 R)
• M21: 28,322,318 km (0.114 R)
• M22: 29,768,480 km (0.058 R)
• M23: 31,733,149 km (0.099 R)
• M24: 33,049,461 km (0.114 R)
• M25: 35,028,641 km (0.09 R)
• M26: 35,281,461 km (0.105 R)
• M27: 38,143,418 km (0.086 R)
• M28: 40,597,272 km (0.043 R)
• M29: 47,497,025 km (0.053 R)
• M30: 53,449,075 km (0.05 R)
• M31: 60,060,254 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 15,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit