🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.59 AU - 0.73 AU

Year: 194 Days

Day: 26.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.22 AU - 2.7 AU

Year: 1395 Days

Day: 26 Hours

Environment

Temp: -87 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,555,490 km

• M1: 25,282 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.13 AU - 4.43 AU

Year: 2658 Days

Day: 12.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,555,490 km

• M1: 36,801 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.2

Radius: 7.1

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.65 AU - 15.89 AU

Year: 16504 Days

Day: 23.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,555,490 km

• M1: 111,002 km (0.068 R)
• M2: 356,641 km (0.111 R)
• M3: 805,585 km (0.107 R)
• M4: 1,564,794 km (0.072 R)
• M5: 2,863,453 km (0.047 R)
• M6: 3,884,458 km (0.117 R)
• M7: 4,411,641 km (0.057 R)
• M8: 10,013,483 km (0.1 R)
• M9: 10,523,612 km (0.064 R)
• M10: 10,857,215 km (0.112 R)
• M11: 11,495,250 km (0.097 R)
• M12: 16,488,677 km (0.077 R)
• M13: 16,874,041 km (0.043 R)
• M14: 17,529,729 km (0.042 R)
• M15: 21,824,833 km (0.1 R)
• M16: 22,681,730 km (0.06 R)
• M17: 24,379,516 km (0.065 R)
• M18: 25,048,069 km (0.091 R)
• M19: 27,038,170 km (0.111 R)
• M20: 27,844,801 km (0.116 R)
• M21: 29,224,842 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.7

Radius: 7.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.74 AU - 19.2 AU

Year: 29881 Days

Day: 23.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 91.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,555,490 km

• M1: 124,765 km (0.103 R)
• M2: 686,505 km (0.111 R)
• M3: 1,082,041 km (0.115 R)
• M4: 1,399,638 km (0.077 R)
• M5: 9,567,382 km (0.064 R)
• M6: 10,380,895 km (0.099 R)
• M7: 16,094,936 km (0.109 R)
• M8: 22,386,873 km (0.098 R)
• M9: 22,789,141 km (0.084 R)
• M10: 36,249,958 km (0.065 R)
• M11: 44,700,891 km (0.109 R)
• M12: 45,019,086 km (0.106 R)
• M13: 48,620,505 km (0.098 R)
• M14: 49,125,996 km (0.097 R)
• M15: 64,339,052 km (0.118 R)
• M16: 65,766,665 km (0.116 R)
• M17: 67,424,060 km (0.076 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit