🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.89 AU

Year: 1559 Days

Day: 12.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.48 AU - 3.6 AU

Year: 2421 Days

Day: 21.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.58 AU - 4.64 AU

Year: 3028 Days

Day: 29.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 159.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.2

Radius: 6.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 16.92 AU - 18.14 AU

Year: 26675 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 83,681,258 km

• M1: 232,475 km (0.066 R)
• M2: 565,779 km (0.069 R)
• M3: 1,216,380 km (0.05 R)
• M4: 5,688,908 km (0.087 R)
• M5: 6,291,039 km (0.098 R)
• M6: 12,154,378 km (0.091 R)
• M7: 22,770,741 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.7

Radius: 6.9

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 16.16 AU - 20.9 AU

Year: 28990 Days

Day: 19.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,681,258 km

• M1: 85,869 km (0.102 R)
• M2: 916,586 km (0.115 R)
• M3: 1,184,666 km (0.101 R)
• M4: 1,843,345 km (0.059 R)
• M5: 2,320,413 km (0.103 R)
• M6: 2,929,126 km (0.077 R)
• M7: 6,457,841 km (0.119 R)
• M8: 7,602,265 km (0.1 R)
• M9: 11,704,837 km (0.045 R)
• M10: 12,251,617 km (0.094 R)
• M11: 12,531,215 km (0.111 R)
• M12: 15,485,773 km (0.05 R)
• M13: 23,043,158 km (0.102 R)
• M14: 28,270,258 km (0.1 R)
• M15: 31,548,396 km (0.103 R)
• M16: 37,658,272 km (0.101 R)
• M17: 40,369,584 km (0.073 R)
• M18: 49,280,082 km (0.063 R)
• M19: 61,026,955 km (0.115 R)
• M20: 74,277,138 km (0.08 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 18,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit