🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.07 AU - 1.07 AU

Year: 400 Days

Day: 30.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,844,106 km

• M1: 116,537 km (0.101 R)
• M2: 346,020 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.5 AU - 2.48 AU

Year: 1015 Days

Day: 43.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.44 AU - 3.34 AU

Year: 1777 Days

Day: 29 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.74 AU - 4.74 AU

Year: 3732 Days

Day: 28.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435

Radius: 7.6

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.7 AU - 14.42 AU

Year: 17069 Days

Day: 22.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,844,106 km

• M1: 94,845 km (0.065 R)
• M2: 564,582 km (0.087 R)
• M3: 1,712,746 km (0.076 R)
• M4: 2,167,673 km (0.104 R)
• M5: 2,767,561 km (0.048 R)
• M6: 4,509,628 km (0.085 R)
• M7: 4,897,086 km (0.057 R)
• M8: 5,167,559 km (0.114 R)
• M9: 5,519,713 km (0.097 R)
• M10: 6,510,799 km (0.106 R)
• M11: 6,755,541 km (0.12 R)
• M12: 7,091,388 km (0.08 R)
• M13: 10,192,402 km (0.094 R)
• M14: 11,916,667 km (0.119 R)
• M15: 14,437,691 km (0.068 R)
• M16: 17,061,637 km (0.057 R)
• M17: 24,289,458 km (0.099 R)
• M18: 25,479,061 km (0.109 R)
• M19: 25,782,445 km (0.097 R)
• M20: 29,391,643 km (0.1 R)
• M21: 32,368,790 km (0.09 R)
• M22: 37,986,340 km (0.1 R)
• M23: 44,366,540 km (0.115 R)
• M24: 56,926,627 km (0.06 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 14,601 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit