🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.9

Radius: 12.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.39 AU - 6.77 AU

Year: 4790 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,381,231 km

• M1: 152,141 km (0.037 R)
• M2: 713,731 km (0.11 R)
• M3: 1,186,461 km (0.039 R)
• M4: 1,645,277 km (0.094 R)
• M5: 2,161,091 km (0.055 R)
• M6: 2,693,061 km (0.094 R)
• M7: 4,094,344 km (0.112 R)
• M8: 5,164,418 km (0.111 R)
• M9: 5,965,365 km (0.033 R)
• M10: 6,379,751 km (0.028 R)
• M11: 7,740,044 km (0.094 R)
• M12: 8,789,324 km (0.111 R)
• M13: 9,369,464 km (0.102 R)
• M14: 10,378,203 km (0.038 R)
• M15: 11,702,443 km (0.093 R)
• M16: 12,303,228 km (0.113 R)
• M17: 15,801,275 km (0.112 R)
• M18: 16,535,651 km (0.101 R)
• M19: 21,061,585 km (0.092 R)
• M20: 21,726,398 km (0.084 R)
• M21: 25,345,918 km (0.066 R)
• M22: 27,211,404 km (0.113 R)
• M23: 27,911,971 km (0.059 R)
• M24: 30,085,927 km (0.115 R)
• M25: 30,552,672 km (0.062 R)

Planet 2 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.7

Radius: 6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.58 AU - 17.74 AU

Year: 23610 Days

Day: 23.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,381,231 km

• M1: 74,649 km (0.09 R)
• M2: 273,465 km (0.052 R)
• M3: 837,449 km (0.042 R)
• M4: 1,708,108 km (0.065 R)
• M5: 1,919,041 km (0.061 R)
• M6: 2,233,197 km (0.115 R)
• M7: 2,523,866 km (0.085 R)
• M8: 3,225,779 km (0.075 R)
• M9: 3,794,550 km (0.118 R)
• M10: 4,263,390 km (0.091 R)
• M11: 4,511,872 km (0.097 R)
• M12: 5,160,229 km (0.072 R)
• M13: 6,246,609 km (0.057 R)
• M14: 6,677,151 km (0.105 R)
• M15: 14,642,340 km (0.049 R)
• M16: 15,659,905 km (0.118 R)
• M17: 18,699,883 km (0.045 R)
• M18: 19,972,662 km (0.117 R)
• M19: 22,111,313 km (0.105 R)
• M20: 23,024,907 km (0.095 R)
• M21: 23,619,110 km (0.061 R)
• M22: 27,590,634 km (0.025 R)
• M23: 28,454,562 km (0.098 R)
• M24: 30,135,145 km (0.093 R)
• M25: 32,406,788 km (0.043 R)
• M26: 34,901,183 km (0.09 R)
• M27: 36,024,514 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.9

Radius: 6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.99 AU - 20.07 AU

Year: 24425 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,381,231 km

• M1: 90,208 km (0.111 R)
• M2: 858,991 km (0.101 R)
• M3: 1,728,753 km (0.102 R)
• M4: 2,281,816 km (0.107 R)
• M5: 2,732,405 km (0.086 R)
• M6: 9,989,398 km (0.053 R)
• M7: 10,865,144 km (0.092 R)
• M8: 11,847,254 km (0.112 R)
• M9: 14,302,753 km (0.109 R)
• M10: 15,413,368 km (0.111 R)
• M11: 15,615,325 km (0.03 R)
• M12: 18,102,090 km (0.104 R)
• M13: 20,353,090 km (0.102 R)
• M14: 25,215,319 km (0.085 R)
• M15: 25,778,107 km (0.052 R)
• M16: 26,831,724 km (0.114 R)
• M17: 29,954,879 km (0.057 R)
• M18: 34,446,256 km (0.103 R)
• M19: 38,248,884 km (0.071 R)
• M20: 39,366,680 km (0.051 R)
• M21: 43,921,187 km (0.106 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit