🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 14.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.39 AU - 1.91 AU

Year: 1390 Days

Day: 13.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,417,271 km

• M1: 177,872 km (0.109 R)
• M2: 636,838 km (0.101 R)
• M3: 1,382,135 km (0.075 R)
• M4: 3,413,823 km (0.105 R)
• M5: 5,037,260 km (0.096 R)
• M6: 5,850,324 km (0.116 R)
• M7: 6,528,451 km (0.116 R)
• M8: 7,077,475 km (0.072 R)
• M9: 8,499,104 km (0.107 R)
• M10: 9,716,382 km (0.077 R)
• M11: 11,576,482 km (0.041 R)
• M12: 12,916,131 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 8.8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.53 AU - 2.43 AU

Year: 1828 Days

Day: 10.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,417,271 km

• M1: 109,506 km (0.111 R)
• M2: 390,301 km (0.078 R)
• M3: 684,410 km (0.046 R)
• M4: 958,324 km (0.113 R)
• M5: 1,291,030 km (0.096 R)
• M6: 1,612,515 km (0.102 R)
• M7: 2,433,359 km (0.069 R)
• M8: 2,857,020 km (0.076 R)
• M9: 3,835,091 km (0.102 R)
• M10: 4,936,730 km (0.086 R)
• M11: 5,258,964 km (0.038 R)
• M12: 5,756,975 km (0.086 R)
• M13: 6,691,064 km (0.109 R)
• M14: 7,167,234 km (0.118 R)
• M15: 7,866,006 km (0.065 R)
• M16: 8,670,842 km (0.027 R)
• M17: 10,654,809 km (0.07 R)
• M18: 11,866,253 km (0.05 R)
• M19: 13,454,832 km (0.079 R)
• M20: 13,830,922 km (0.095 R)
• M21: 14,128,173 km (0.103 R)
• M22: 14,473,295 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634

Radius: 6.1

Gravity: 17.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.94 AU - 9.7 AU

Year: 14346 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,417,271 km

• M1: 75,846 km (0.075 R)
• M2: 875,896 km (0.075 R)
• M3: 1,230,891 km (0.08 R)
• M4: 1,662,182 km (0.043 R)
• M5: 2,057,120 km (0.066 R)
• M6: 2,267,156 km (0.067 R)
• M7: 3,081,716 km (0.092 R)
• M8: 4,076,542 km (0.103 R)
• M9: 4,317,245 km (0.089 R)
• M10: 5,062,242 km (0.081 R)
• M11: 6,597,565 km (0.1 R)
• M12: 9,629,166 km (0.111 R)
• M13: 11,239,886 km (0.067 R)
• M14: 12,765,785 km (0.117 R)
• M15: 12,957,868 km (0.026 R)
• M16: 13,479,067 km (0.104 R)
• M17: 14,355,860 km (0.103 R)
• M18: 17,291,868 km (0.101 R)
• M19: 18,982,773 km (0.106 R)
• M20: 21,046,775 km (0.101 R)
• M21: 25,110,451 km (0.107 R)
• M22: 29,222,598 km (0.111 R)
• M23: 29,892,497 km (0.107 R)
• M24: 31,963,979 km (0.095 R)
• M25: 34,006,438 km (0.06 R)
• M26: 37,688,790 km (0.075 R)
• M27: 40,791,749 km (0.109 R)
• M28: 52,577,368 km (0.09 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: 490 - 11,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit