🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 8.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.96 AU

Year: 481 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 59,201,768 km

• M1: 109,954 km (0.099 R)
• M2: 441,015 km (0.095 R)
• M3: 744,698 km (0.119 R)
• M4: 1,251,386 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 9.8

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.06 AU - 1.72 AU

Year: 1042 Days

Day: 8.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,201,768 km

• M1: 121,922 km (0.095 R)
• M2: 430,543 km (0.119 R)
• M3: 795,561 km (0.092 R)
• M4: 1,147,116 km (0.067 R)
• M5: 1,496,876 km (0.093 R)
• M6: 2,199,986 km (0.07 R)
• M7: 2,603,302 km (0.058 R)
• M8: 3,016,192 km (0.1 R)
• M9: 3,709,878 km (0.062 R)
• M10: 4,735,820 km (0.076 R)
• M11: 5,632,061 km (0.089 R)
• M12: 6,131,418 km (0.115 R)
• M13: 6,842,906 km (0.079 R)
• M14: 7,363,357 km (0.044 R)
• M15: 7,833,842 km (0.094 R)
• M16: 8,324,374 km (0.079 R)
• M17: 8,917,679 km (0.102 R)
• M18: 9,772,032 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.8

Radius: 4

Gravity: 46.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.75 AU - 8.35 AU

Year: 13190 Days

Day: 17.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,201,768 km

• M1: 65,973 km (0.075 R)
• M2: 325,226 km (0.085 R)
• M3: 481,705 km (0.074 R)
• M4: 645,814 km (0.057 R)
• M5: 919,578 km (0.078 R)
• M6: 1,053,767 km (0.098 R)
• M7: 1,253,331 km (0.039 R)
• M8: 1,390,363 km (0.099 R)
• M9: 1,599,351 km (0.119 R)
• M10: 3,667,691 km (0.049 R)
• M11: 4,495,117 km (0.067 R)
• M12: 4,719,962 km (0.105 R)
• M13: 5,882,787 km (0.109 R)
• M14: 6,839,914 km (0.099 R)
• M15: 11,412,822 km (0.082 R)
• M16: 11,590,993 km (0.042 R)
• M17: 12,013,906 km (0.06 R)
• M18: 14,147,321 km (0.088 R)
• M19: 14,491,097 km (0.12 R)
• M20: 15,775,245 km (0.12 R)
• M21: 17,210,786 km (0.106 R)
• M22: 17,602,583 km (0.044 R)
• M23: 21,762,152 km (0.096 R)
• M24: 25,204,698 km (0.075 R)
• M25: 26,949,458 km (0.115 R)
• M26: 30,792,179 km (0.111 R)
• M27: 33,750,028 km (0.095 R)
• M28: 34,610,963 km (0.083 R)
• M29: 37,021,284 km (0.045 R)
• M30: 38,599,991 km (0.092 R)
• M31: 39,136,000 km (0.089 R)
• M32: 41,609,750 km (0.104 R)
• M33: 42,456,923 km (0.116 R)
• M34: 43,171,552 km (0.109 R)
• M35: 50,445,599 km (0.117 R)
• M36: 52,220,278 km (0.088 R)
• M37: 52,383,639 km (0.119 R)
• M38: 55,382,927 km (0.094 R)
• M39: 57,271,151 km (0.106 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: 298 - 19,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit