🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.6

Radius: 14.2

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.08 AU - 2.1 AU

Year: 2015 Days

Day: 7.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 105.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,436,855 km

• M1: 176,825 km (0.112 R)
• M2: 715,078 km (0.11 R)
• M3: 1,414,149 km (0.109 R)
• M4: 2,400,896 km (0.091 R)
• M5: 3,438,208 km (0.111 R)
• M6: 4,069,660 km (0.111 R)
• M7: 5,332,865 km (0.101 R)
• M8: 5,807,838 km (0.118 R)
• M9: 6,573,480 km (0.093 R)
• M10: 7,376,821 km (0.11 R)
• M11: 9,013,721 km (0.074 R)
• M12: 9,690,651 km (0.095 R)
• M13: 10,256,430 km (0.112 R)
• M14: 11,571,246 km (0.106 R)
• M15: 12,827,269 km (0.078 R)
• M16: 13,684,615 km (0.084 R)
• M17: 14,172,304 km (0.112 R)
• M18: 15,323,908 km (0.066 R)
• M19: 15,946,983 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 9.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.63 AU - 3.21 AU

Year: 3327 Days

Day: 14.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,436,855 km

• M1: 118,182 km (0.119 R)
• M2: 475,871 km (0.073 R)
• M3: 1,040,304 km (0.063 R)
• M4: 1,440,927 km (0.092 R)
• M5: 1,753,885 km (0.1 R)
• M6: 2,089,433 km (0.058 R)
• M7: 2,520,275 km (0.11 R)
• M8: 2,965,179 km (0.102 R)
• M9: 3,348,748 km (0.089 R)
• M10: 4,804,635 km (0.09 R)
• M11: 5,161,725 km (0.105 R)
• M12: 7,275,543 km (0.112 R)
• M13: 8,034,752 km (0.082 R)
• M14: 8,722,304 km (0.097 R)
• M15: 9,223,457 km (0.102 R)
• M16: 9,546,289 km (0.057 R)
• M17: 10,700,885 km (0.118 R)
• M18: 11,496,148 km (0.1 R)
• M19: 12,291,410 km (0.092 R)
• M20: 13,573,164 km (0.044 R)
• M21: 14,289,289 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.9

Radius: 6.9

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.74 AU - 8.96 AU

Year: 14667 Days

Day: 21.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,436,855 km

• M1: 85,869 km (0.108 R)
• M2: 329,564 km (0.116 R)
• M3: 682,166 km (0.069 R)
• M4: 923,617 km (0.078 R)
• M5: 1,349,373 km (0.076 R)
• M6: 2,467,766 km (0.108 R)
• M7: 5,590,772 km (0.1 R)
• M8: 6,207,264 km (0.12 R)
• M9: 8,748,334 km (0.108 R)
• M10: 9,428,107 km (0.082 R)
• M11: 10,459,434 km (0.114 R)
• M12: 11,507,068 km (0.081 R)
• M13: 16,765,433 km (0.027 R)
• M14: 21,042,736 km (0.101 R)
• M15: 24,929,139 km (0.099 R)
• M16: 27,804,410 km (0.09 R)
• M17: 28,321,570 km (0.076 R)
• M18: 30,563,743 km (0.061 R)
• M19: 31,114,412 km (0.063 R)
• M20: 31,336,715 km (0.104 R)
• M21: 36,867,348 km (0.034 R)
• M22: 38,249,782 km (0.084 R)
• M23: 43,152,703 km (0.083 R)
• M24: 44,125,238 km (0.043 R)
• M25: 44,546,356 km (0.076 R)
• M26: 50,728,189 km (0.113 R)
• M27: 52,279,968 km (0.096 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: 304 - 15,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit