🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.3

Radius: 9.3

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.66 AU - 0.78 AU

Year: 388 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 13,330,391 km

• M1: 115,938 km (0.119 R)
• M2: 410,945 km (0.079 R)
• M3: 712,535 km (0.111 R)
• M4: 1,066,932 km (0.108 R)
• M5: 1,445,265 km (0.056 R)
• M6: 2,027,650 km (0.101 R)
• M7: 2,420,942 km (0.08 R)
• M8: 2,983,879 km (0.098 R)
• M9: 3,532,006 km (0.104 R)
• M10: 4,077,290 km (0.114 R)
• M11: 4,544,335 km (0.097 R)
• M12: 4,875,245 km (0.099 R)
• M13: 5,222,162 km (0.111 R)
• M14: 5,913,005 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.1

Radius: 9.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.69 AU - 0.99 AU

Year: 489 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 13,330,391 km

• M1: 113,246 km (0.084 R)
• M2: 450,888 km (0.105 R)
• M3: 1,045,839 km (0.116 R)
• M4: 1,438,084 km (0.1 R)
• M5: 2,324,003 km (0.042 R)
• M6: 2,647,284 km (0.118 R)
• M7: 4,472,677 km (0.119 R)
• M8: 5,006,293 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137

Radius: 9.1

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.1 AU - 1.3 AU

Year: 836 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 51.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 13,330,391 km

• M1: 113,395 km (0.061 R)
• M2: 671,844 km (0.109 R)
• M3: 981,063 km (0.104 R)
• M4: 1,303,745 km (0.113 R)
• M5: 1,784,403 km (0.079 R)
• M6: 2,670,023 km (0.114 R)
• M7: 3,368,645 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.8

Radius: 11.7

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.53 AU - 1.67 AU

Year: 1287 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 91.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 13,330,391 km

• M1: 145,559 km (0.109 R)
• M2: 553,662 km (0.09 R)
• M3: 1,047,634 km (0.084 R)
• M4: 1,813,425 km (0.078 R)
• M5: 2,187,270 km (0.033 R)
• M6: 2,626,041 km (0.115 R)
• M7: 3,079,771 km (0.111 R)
• M8: 3,816,840 km (0.113 R)
• M9: 4,200,409 km (0.082 R)
• M10: 4,610,008 km (0.081 R)
• M11: 5,597,354 km (0.119 R)
• M12: 6,118,104 km (0.1 R)
• M13: 6,946,876 km (0.109 R)
• M14: 7,522,080 km (0.119 R)
• M15: 7,988,227 km (0.091 R)
• M16: 8,531,866 km (0.108 R)
• M17: 8,917,978 km (0.102 R)
• M18: 10,819,367 km (0.058 R)
• M19: 13,055,406 km (0.095 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit