🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.82 AU - 0.9 AU

Year: 304 Days

Day: 16.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.91 AU - 2.71 AU

Year: 1337 Days

Day: 42.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.65 AU - 3.53 AU

Year: 2068 Days

Day: 22.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,870,750 km

• M1: 32,612 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.54 AU - 3.94 AU

Year: 2221 Days

Day: 22.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,870,750 km

• M1: 186,698 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.82 AU - 3.74 AU

Year: 2262 Days

Day: 45.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.2

Radius: 6.1

Gravity: 17.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.86 AU - 22.76 AU

Year: 29835 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,870,750 km

• M1: 75,996 km (0.109 R)
• M2: 436,377 km (0.072 R)
• M3: 631,004 km (0.098 R)
• M4: 1,064,987 km (0.119 R)
• M5: 1,588,281 km (0.051 R)
• M6: 1,897,649 km (0.088 R)
• M7: 2,177,995 km (0.031 R)
• M8: 2,586,098 km (0.116 R)
• M9: 3,072,591 km (0.103 R)
• M10: 3,398,714 km (0.112 R)
• M11: 4,190,536 km (0.072 R)
• M12: 4,517,108 km (0.098 R)
• M13: 7,196,106 km (0.118 R)
• M14: 7,664,797 km (0.113 R)
• M15: 11,603,708 km (0.113 R)
• M16: 14,002,510 km (0.074 R)
• M17: 15,572,989 km (0.07 R)
• M18: 16,005,027 km (0.111 R)
• M19: 16,893,040 km (0.109 R)
• M20: 23,033,285 km (0.082 R)
• M21: 24,743,039 km (0.087 R)
• M22: 28,412,974 km (0.06 R)
• M23: 34,719,871 km (0.092 R)
• M24: 35,308,688 km (0.119 R)
• M25: 43,240,965 km (0.069 R)
• M26: 47,437,934 km (0.105 R)
• M27: 60,363,190 km (0.096 R)
• M28: 74,469,970 km (0.059 R)
• M29: 83,854,094 km (0.063 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit