🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.9

Radius: 12.6

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.63 AU - 3.95 AU

Year: 3794 Days

Day: 6.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,249,778 km

• M1: 157,227 km (0.085 R)
• M2: 626,965 km (0.08 R)
• M3: 1,508,994 km (0.093 R)
• M4: 3,918,567 km (0.081 R)
• M5: 5,226,351 km (0.077 R)
• M6: 8,465,145 km (0.047 R)
• M7: 9,022,996 km (0.114 R)
• M8: 10,171,309 km (0.118 R)
• M9: 11,638,864 km (0.089 R)
• M10: 12,282,584 km (0.049 R)
• M11: 12,804,830 km (0.114 R)
• M12: 13,441,219 km (0.113 R)
• M13: 15,259,880 km (0.094 R)
• M14: 19,253,246 km (0.11 R)
• M15: 21,626,766 km (0.094 R)
• M16: 25,314,353 km (0.1 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.2

Radius: 4.9

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.85 AU - 9.31 AU

Year: 13269 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 45,249,778 km

• M1: 60,886 km (0.084 R)
• M2: 276,008 km (0.084 R)
• M3: 451,038 km (0.108 R)
• M4: 642,224 km (0.103 R)
• M5: 1,032,525 km (0.098 R)
• M6: 2,449,516 km (0.025 R)
• M7: 2,640,103 km (0.113 R)
• M8: 3,050,899 km (0.06 R)
• M9: 3,204,386 km (0.068 R)
• M10: 3,432,673 km (0.104 R)
• M11: 4,236,761 km (0.1 R)
• M12: 4,512,021 km (0.074 R)
• M13: 4,711,735 km (0.117 R)
• M14: 5,128,813 km (0.11 R)
• M15: 7,237,994 km (0.109 R)
• M16: 7,711,920 km (0.035 R)
• M17: 8,122,566 km (0.101 R)
• M18: 8,809,519 km (0.069 R)
• M19: 9,487,946 km (0.098 R)
• M20: 11,519,335 km (0.114 R)
• M21: 12,385,208 km (0.064 R)
• M22: 13,883,281 km (0.115 R)
• M23: 14,800,465 km (0.065 R)
• M24: 15,241,929 km (0.1 R)
• M25: 15,498,190 km (0.095 R)
• M26: 19,468,368 km (0.117 R)
• M27: 22,543,950 km (0.114 R)
• M28: 24,153,474 km (0.119 R)
• M29: 24,414,372 km (0.116 R)
• M30: 28,363,906 km (0.047 R)
• M31: 29,636,834 km (0.059 R)
• M32: 33,145,203 km (0.083 R)
• M33: 34,227,544 km (0.107 R)
• M34: 36,121,154 km (0.116 R)
• M35: 37,151,434 km (0.058 R)
• M36: 39,030,982 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.7

Radius: 5.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.99 AU - 11.05 AU

Year: 20167 Days

Day: 18.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,249,778 km

• M1: 67,169 km (0.117 R)
• M2: 535,261 km (0.079 R)
• M3: 739,761 km (0.111 R)
• M4: 2,706,375 km (0.056 R)
• M5: 2,915,662 km (0.078 R)
• M6: 6,908,729 km (0.077 R)
• M7: 7,625,452 km (0.102 R)
• M8: 11,690,774 km (0.114 R)
• M9: 13,057,052 km (0.109 R)
• M10: 16,238,550 km (0.083 R)
• M11: 17,934,541 km (0.073 R)
• M12: 21,840,242 km (0.106 R)
• M13: 29,615,292 km (0.115 R)
• M14: 30,128,862 km (0.092 R)
• M15: 31,491,997 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit