🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.41 AU - 2.23 AU

Year: 911 Days

Day: 36.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 9.2

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.63 AU - 6.71 AU

Year: 5007 Days

Day: 9.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,725,134 km

• M1: 114,442 km (0.041 R)
• M2: 743,202 km (0.077 R)
• M3: 1,117,346 km (0.111 R)
• M4: 1,492,538 km (0.099 R)
• M5: 1,991,447 km (0.103 R)
• M6: 2,630,679 km (0.064 R)
• M7: 3,681,753 km (0.116 R)
• M8: 4,000,097 km (0.093 R)
• M9: 6,137,253 km (0.111 R)
• M10: 7,318,029 km (0.115 R)
• M11: 7,686,488 km (0.098 R)
• M12: 8,388,252 km (0.089 R)
• M13: 8,680,716 km (0.114 R)
• M14: 9,170,349 km (0.063 R)
• M15: 9,559,603 km (0.053 R)
• M16: 10,371,022 km (0.084 R)
• M17: 11,052,739 km (0.078 R)
• M18: 11,718,600 km (0.112 R)
• M19: 12,084,516 km (0.114 R)
• M20: 13,475,477 km (0.108 R)
• M21: 13,826,583 km (0.092 R)
• M22: 15,619,962 km (0.101 R)
• M23: 16,063,371 km (0.091 R)
• M24: 23,547,752 km (0.028 R)
• M25: 24,649,540 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.8

Radius: 10.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.79 AU - 7.39 AU

Year: 7001 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,725,134 km

• M1: 132,993 km (0.111 R)
• M2: 561,291 km (0.111 R)
• M3: 1,168,060 km (0.08 R)
• M4: 1,540,409 km (0.073 R)
• M5: 2,053,380 km (0.103 R)
• M6: 2,515,039 km (0.033 R)
• M7: 3,402,903 km (0.106 R)
• M8: 4,203,401 km (0.108 R)
• M9: 5,602,889 km (0.044 R)
• M10: 6,143,087 km (0.069 R)
• M11: 6,476,989 km (0.12 R)
• M12: 7,665,844 km (0.087 R)
• M13: 8,292,210 km (0.062 R)
• M14: 8,784,088 km (0.092 R)
• M15: 10,756,386 km (0.072 R)
• M16: 11,292,246 km (0.114 R)
• M17: 11,693,168 km (0.082 R)
• M18: 13,226,696 km (0.113 R)
• M19: 14,535,228 km (0.09 R)
• M20: 15,433,863 km (0.076 R)
• M21: 18,489,998 km (0.111 R)
• M22: 21,851,013 km (0.088 R)
• M23: 27,354,868 km (0.093 R)
• M24: 28,538,337 km (0.031 R)
• M25: 29,002,390 km (0.118 R)
• M26: 30,136,940 km (0.118 R)
• M27: 32,293,244 km (0.104 R)
• M28: 35,396,801 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.6

Radius: 13.5

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 8.27 AU - 9.35 AU

Year: 9698 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,725,134 km

• M1: 167,998 km (0.079 R)
• M2: 970,441 km (0.069 R)
• M3: 2,934,811 km (0.07 R)
• M4: 8,547,574 km (0.065 R)
• M5: 10,300,412 km (0.113 R)
• M6: 10,773,739 km (0.066 R)
• M7: 11,361,061 km (0.091 R)
• M8: 13,474,579 km (0.115 R)
• M9: 14,981,778 km (0.096 R)
• M10: 18,329,330 km (0.082 R)
• M11: 21,070,860 km (0.119 R)
• M12: 33,019,392 km (0.099 R)
• M13: 34,575,209 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit