🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 12.6

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.48 AU - 0.58 AU

Year: 266 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,791,301 km

• M1: 156,629 km (0.075 R)
• M2: 564,882 km (0.034 R)
• M3: 1,107,174 km (0.041 R)
• M4: 1,501,963 km (0.082 R)
• M5: 2,135,809 km (0.056 R)
• M6: 3,222,637 km (0.06 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.2

Radius: 3.1

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.42 AU - 11.28 AU

Year: 19735 Days

Day: 15.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,791,301 km

• M1: 40,840 km (0.106 R)
• M2: 139,126 km (0.074 R)
• M3: 251,773 km (0.106 R)
• M4: 583,880 km (0.118 R)
• M5: 754,272 km (0.101 R)
• M6: 1,409,362 km (0.068 R)
• M7: 1,744,311 km (0.105 R)
• M8: 2,641,898 km (0.11 R)
• M9: 4,401,319 km (0.096 R)
• M10: 6,643,043 km (0.082 R)
• M11: 7,025,266 km (0.064 R)
• M12: 8,378,977 km (0.105 R)
• M13: 8,701,809 km (0.102 R)
• M14: 12,555,450 km (0.089 R)
• M15: 13,085,027 km (0.102 R)
• M16: 13,851,117 km (0.099 R)
• M17: 14,131,912 km (0.038 R)
• M18: 16,328,458 km (0.109 R)
• M19: 16,578,735 km (0.074 R)
• M20: 17,409,901 km (0.09 R)
• M21: 21,383,220 km (0.063 R)
• M22: 26,864,038 km (0.039 R)
• M23: 28,367,197 km (0.09 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.4

Radius: 6.3

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.57 AU - 12.25 AU

Year: 23184 Days

Day: 16.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,791,301 km

• M1: 83,775 km (0.099 R)
• M2: 595,699 km (0.116 R)
• M3: 813,812 km (0.064 R)
• M4: 1,211,144 km (0.07 R)
• M5: 1,522,458 km (0.096 R)
• M6: 2,473,601 km (0.109 R)
• M7: 2,717,445 km (0.091 R)
• M8: 3,384,801 km (0.1 R)
• M9: 4,310,812 km (0.107 R)
• M10: 4,934,935 km (0.079 R)
• M11: 5,322,692 km (0.087 R)
• M12: 5,845,537 km (0.116 R)
• M13: 10,448,962 km (0.042 R)
• M14: 10,736,490 km (0.066 R)
• M15: 17,900,582 km (0.097 R)
• M16: 19,760,233 km (0.086 R)
• M17: 22,881,892 km (0.106 R)
• M18: 24,157,513 km (0.093 R)
• M19: 27,064,948 km (0.063 R)
• M20: 30,663,674 km (0.075 R)
• M21: 33,438,864 km (0.047 R)
• M22: 33,687,795 km (0.114 R)
• M23: 34,442,067 km (0.106 R)
• M24: 36,245,918 km (0.091 R)
• M25: 38,519,657 km (0.11 R)
• M26: 39,761,020 km (0.111 R)
• M27: 40,321,264 km (0.065 R)
• M28: 43,201,621 km (0.118 R)
• M29: 44,691,915 km (0.053 R)
• M30: 46,062,232 km (0.087 R)
• M31: 50,832,010 km (0.044 R)
• M32: 52,828,543 km (0.094 R)
• M33: 54,704,201 km (0.04 R)
• M34: 55,223,456 km (0.108 R)
• M35: 56,447,465 km (0.092 R)
• M36: 59,861,139 km (0.041 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 16,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit