🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.64 AU - 0.64 AU

Year: 196 Days

Day: 38.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,585,623 km

• M1: 131,197 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.71 AU - 0.89 AU

Year: 274 Days

Day: 17.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.96 AU - 1.26 AU

Year: 448 Days

Day: 33.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2 AU - 2.92 AU

Year: 1477 Days

Day: 24.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.3

Radius: 4.2

Gravity: 53.93 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.78 AU - 12.84 AU

Year: 15540 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 25,585,623 km

• M1: 54,304 km (0.08 R)
• M2: 334,950 km (0.089 R)
• M3: 470,336 km (0.118 R)
• M4: 1,119,590 km (0.119 R)
• M5: 1,729,501 km (0.079 R)
• M6: 2,379,653 km (0.093 R)
• M7: 2,605,397 km (0.1 R)
• M8: 3,683,848 km (0.096 R)
• M9: 4,207,739 km (0.099 R)
• M10: 6,805,656 km (0.074 R)
• M11: 7,260,733 km (0.047 R)
• M12: 7,401,205 km (0.097 R)
• M13: 8,800,693 km (0.082 R)
• M14: 12,045,621 km (0.117 R)
• M15: 13,469,942 km (0.088 R)
• M16: 15,002,572 km (0.096 R)
• M17: 16,325,616 km (0.12 R)
• M18: 16,566,917 km (0.1 R)
• M19: 17,222,006 km (0.046 R)
• M20: 23,400,548 km (0.117 R)
• M21: 24,328,803 km (0.077 R)
• M22: 25,174,330 km (0.047 R)
• M23: 28,057,529 km (0.088 R)
• M24: 29,578,491 km (0.101 R)
• M25: 34,999,469 km (0.041 R)
• M26: 43,771,888 km (0.083 R)
• M27: 53,193,861 km (0.096 R)
• M28: 54,257,801 km (0.105 R)
• M29: 56,428,167 km (0.083 R)
• M30: 56,795,430 km (0.103 R)
• M31: 58,655,829 km (0.073 R)
• M32: 65,891,878 km (0.086 R)
• M33: 66,708,084 km (0.117 R)
• M34: 67,737,766 km (0.091 R)
• M35: 70,040,377 km (0.049 R)

Asteroid Belt

Center: 13.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.7

Radius: 6.6

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.1 AU - 17.6 AU

Year: 21911 Days

Day: 23.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,585,623 km

• M1: 82,129 km (0.051 R)
• M2: 1,272,031 km (0.099 R)
• M3: 2,081,654 km (0.107 R)
• M4: 3,101,014 km (0.071 R)
• M5: 5,187,905 km (0.079 R)
• M6: 6,014,433 km (0.072 R)
• M7: 13,939,081 km (0.074 R)
• M8: 16,022,530 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 20,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit