🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 204 Days

Day: 17.5 Hours

Environment

Temp: 223 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,872,840 km

• M1: 36,651 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.37 AU - 1.37 AU

Year: 558 Days

Day: 13.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.75 AU - 2.01 AU

Year: 898 Days

Day: 29.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 6.2

Gravity: 17.99 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.59 AU - 17.05 AU

Year: 17892 Days

Day: 15.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,872,840 km

• M1: 80,932 km (0.105 R)
• M2: 340,784 km (0.088 R)
• M3: 601,982 km (0.074 R)
• M4: 961,166 km (0.051 R)
• M5: 1,501,813 km (0.117 R)
• M6: 1,803,702 km (0.091 R)
• M7: 3,217,701 km (0.115 R)
• M8: 4,054,551 km (0.115 R)
• M9: 4,374,242 km (0.117 R)
• M10: 4,814,957 km (0.057 R)
• M11: 5,137,041 km (0.118 R)
• M12: 5,985,261 km (0.056 R)
• M13: 7,103,804 km (0.061 R)
• M14: 10,438,939 km (0.099 R)
• M15: 13,676,985 km (0.114 R)
• M16: 15,216,647 km (0.104 R)
• M17: 18,033,425 km (0.074 R)
• M18: 22,732,743 km (0.087 R)
• M19: 23,233,148 km (0.119 R)
• M20: 29,115,635 km (0.115 R)
• M21: 36,188,772 km (0.083 R)
• M22: 38,826,631 km (0.077 R)
• M23: 39,111,615 km (0.062 R)
• M24: 50,661,917 km (0.104 R)
• M25: 53,426,785 km (0.101 R)
• M26: 57,206,076 km (0.09 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 17,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit