🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 256 Days

Day: 38.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,300,350 km

• M1: 26,928 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.01 AU

Year: 342 Days

Day: 35.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.48 AU - 1.88 AU

Year: 780 Days

Day: 17.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.88 AU - 3.98 AU

Year: 2275 Days

Day: 26.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 105.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,300,350 km

• M1: 251,025 km (0.093 R)
• M2: 2,844,005 km (0.064 R)

Asteroid Belt

Center: 8.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.3

Radius: 4.5

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.53 AU - 16.21 AU

Year: 18501 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,300,350 km

• M1: 79,736 km (0.095 R)
• M2: 505,940 km (0.032 R)
• M3: 1,951,355 km (0.042 R)
• M4: 2,266,557 km (0.112 R)
• M5: 2,614,971 km (0.042 R)
• M6: 3,022,027 km (0.103 R)
• M7: 5,494,879 km (0.099 R)
• M8: 6,433,008 km (0.102 R)
• M9: 11,143,845 km (0.115 R)
• M10: 13,202,760 km (0.095 R)
• M11: 13,395,891 km (0.086 R)
• M12: 13,787,538 km (0.1 R)
• M13: 14,052,775 km (0.099 R)
• M14: 21,136,683 km (0.083 R)
• M15: 22,297,563 km (0.106 R)
• M16: 26,746,902 km (0.11 R)
• M17: 29,835,949 km (0.113 R)
• M18: 33,870,753 km (0.116 R)
• M19: 34,475,278 km (0.095 R)
• M20: 37,864,567 km (0.118 R)
• M21: 38,124,269 km (0.047 R)
• M22: 39,439,833 km (0.054 R)
• M23: 40,513,796 km (0.075 R)
• M24: 41,745,286 km (0.098 R)
• M25: 43,710,104 km (0.088 R)
• M26: 43,995,836 km (0.101 R)
• M27: 46,030,218 km (0.09 R)
• M28: 48,736,742 km (0.116 R)
• M29: 52,026,399 km (0.05 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 12,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit