🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.1

Radius: 9.1

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.22 AU - 3.12 AU

Year: 3067 Days

Day: 11.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,059,839 km

• M1: 113,246 km (0.087 R)
• M2: 432,637 km (0.058 R)
• M3: 1,253,331 km (0.059 R)
• M4: 1,999,525 km (0.075 R)
• M5: 2,297,524 km (0.051 R)
• M6: 2,582,807 km (0.087 R)
• M7: 2,922,394 km (0.103 R)
• M8: 3,275,146 km (0.056 R)
• M9: 3,674,273 km (0.108 R)
• M10: 4,086,266 km (0.119 R)
• M11: 5,206,455 km (0.089 R)
• M12: 5,606,031 km (0.119 R)
• M13: 5,925,123 km (0.103 R)
• M14: 6,708,417 km (0.103 R)
• M15: 7,325,509 km (0.115 R)
• M16: 8,102,819 km (0.089 R)
• M17: 8,770,175 km (0.059 R)
• M18: 10,034,277 km (0.109 R)
• M19: 10,766,260 km (0.066 R)
• M20: 11,930,281 km (0.104 R)
• M21: 15,109,983 km (0.101 R)
• M22: 16,919,519 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.8

Radius: 9.1

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.61 AU - 4.25 AU

Year: 5476 Days

Day: 6.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,059,839 km

• M1: 113,246 km (0.101 R)
• M2: 411,245 km (0.102 R)
• M3: 708,346 km (0.101 R)
• M4: 1,195,586 km (0.087 R)
• M5: 2,034,681 km (0.095 R)
• M6: 2,432,162 km (0.111 R)
• M7: 2,899,207 km (0.075 R)
• M8: 3,529,313 km (0.115 R)
• M9: 4,153,136 km (0.045 R)
• M10: 4,466,843 km (0.083 R)
• M11: 4,822,437 km (0.117 R)
• M12: 5,142,277 km (0.098 R)
• M13: 5,794,973 km (0.07 R)
• M14: 6,926,082 km (0.11 R)
• M15: 8,012,911 km (0.048 R)
• M16: 8,655,134 km (0.108 R)
• M17: 11,015,340 km (0.064 R)
• M18: 16,124,556 km (0.106 R)
• M19: 16,721,152 km (0.1 R)
• M20: 17,208,991 km (0.089 R)
• M21: 21,674,936 km (0.081 R)
• M22: 22,696,839 km (0.105 R)
• M23: 23,750,607 km (0.072 R)
• M24: 26,199,374 km (0.114 R)
• M25: 27,023,958 km (0.081 R)
• M26: 27,696,101 km (0.068 R)
• M27: 29,248,927 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.3

Radius: 6.7

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.37 AU - 7.47 AU

Year: 12796 Days

Day: 23.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 43,059,839 km

• M1: 186,698 km (0.096 R)
• M2: 411,843 km (0.109 R)
• M3: 715,377 km (0.096 R)
• M4: 1,109,867 km (0.119 R)
• M5: 1,413,849 km (0.066 R)
• M6: 2,088,386 km (0.111 R)
• M7: 2,959,495 km (0.04 R)
• M8: 3,199,599 km (0.041 R)
• M9: 3,620,867 km (0.074 R)
• M10: 4,025,679 km (0.073 R)
• M11: 5,264,349 km (0.077 R)
• M12: 7,155,865 km (0.108 R)
• M13: 8,210,978 km (0.1 R)
• M14: 10,575,672 km (0.106 R)
• M15: 10,829,539 km (0.117 R)
• M16: 11,995,056 km (0.1 R)
• M17: 13,477,571 km (0.09 R)
• M18: 16,596,687 km (0.11 R)
• M19: 18,800,413 km (0.109 R)
• M20: 20,477,854 km (0.03 R)
• M21: 20,952,229 km (0.063 R)
• M22: 24,479,597 km (0.058 R)
• M23: 25,013,662 km (0.091 R)
• M24: 30,585,135 km (0.076 R)
• M25: 39,428,314 km (0.056 R)
• M26: 40,408,778 km (0.103 R)
• M27: 42,802,494 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 20,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit