🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.42 AU - 0.6 AU

Year: 239 Days

Day: 32 Hours

Environment

Temp: -125 °C

Axial Tilt: 59.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,066,010 km

• M1: 116,986 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.1

Radius: 13

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.42 AU - 2.14 AU

Year: 1558 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 32,066,010 km

• M1: 168,746 km (0.118 R)
• M2: 2,484,372 km (0.083 R)
• M3: 3,867,404 km (0.062 R)
• M4: 5,120,735 km (0.118 R)
• M5: 5,919,887 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.6

Radius: 12.4

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.79 AU - 1.95 AU

Year: 1678 Days

Day: 5.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,066,010 km

• M1: 154,983 km (0.088 R)
• M2: 594,053 km (0.042 R)
• M3: 1,463,067 km (0.084 R)
• M4: 1,936,245 km (0.109 R)
• M5: 2,700,242 km (0.087 R)
• M6: 3,277,689 km (0.104 R)
• M7: 3,777,047 km (0.093 R)
• M8: 4,175,277 km (0.079 R)
• M9: 4,722,805 km (0.073 R)
• M10: 5,229,942 km (0.082 R)
• M11: 5,820,404 km (0.112 R)
• M12: 6,279,520 km (0.117 R)
• M13: 7,548,709 km (0.079 R)
• M14: 8,515,859 km (0.116 R)
• M15: 9,109,164 km (0.111 R)
• M16: 9,763,355 km (0.104 R)
• M17: 10,731,702 km (0.112 R)
• M18: 12,341,974 km (0.042 R)
• M19: 14,806,300 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.3

Radius: 13.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.14 AU - 2.7 AU

Year: 2470 Days

Day: 14.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,066,010 km

• M1: 172,935 km (0.08 R)
• M2: 706,551 km (0.114 R)
• M3: 1,169,257 km (0.113 R)
• M4: 1,805,796 km (0.105 R)
• M5: 2,383,543 km (0.034 R)
• M6: 2,818,873 km (0.12 R)
• M7: 3,336,781 km (0.09 R)
• M8: 3,999,499 km (0.12 R)
• M9: 4,936,281 km (0.079 R)
• M10: 6,528,900 km (0.111 R)
• M11: 7,801,679 km (0.095 R)
• M12: 8,974,077 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.1

Radius: 12.4

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.39 AU - 4.67 AU

Year: 5307 Days

Day: 7 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,066,010 km

• M1: 154,235 km (0.097 R)
• M2: 563,086 km (0.096 R)
• M3: 965,205 km (0.109 R)
• M4: 2,305,602 km (0.069 R)
• M5: 2,909,828 km (0.086 R)
• M6: 3,862,767 km (0.08 R)
• M7: 4,905,165 km (0.119 R)
• M8: 8,209,931 km (0.108 R)
• M9: 9,666,416 km (0.11 R)
• M10: 11,006,364 km (0.117 R)
• M11: 12,773,564 km (0.106 R)
• M12: 15,066,301 km (0.074 R)
• M13: 17,176,379 km (0.057 R)
• M14: 20,029,958 km (0.062 R)
• M15: 25,988,591 km (0.068 R)
• M16: 27,861,706 km (0.065 R)
• M17: 31,684,530 km (0.081 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: 409 - 18,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit