🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.86 AU - 1.24 AU

Year: 397 Days

Day: 37.5 Hours

Environment

Temp: 26 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,651,165 km

• M1: 38,746 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.84 AU - 1.38 AU

Year: 431 Days

Day: 15.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.66 AU - 2.24 AU

Year: 1005 Days

Day: 37.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.03 AU - 2.27 AU

Year: 1163 Days

Day: 13.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.63 AU - 3.71 AU

Year: 2594 Days

Day: 19.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.6

Radius: 12.5

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.43 AU - 8.69 AU

Year: 9240 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 78,651,165 km

• M1: 155,731 km (0.085 R)
• M2: 554,859 km (0.074 R)
• M3: 987,496 km (0.072 R)
• M4: 1,655,450 km (0.113 R)
• M5: 2,731,059 km (0.088 R)
• M6: 3,256,297 km (0.109 R)
• M7: 3,719,601 km (0.082 R)
• M8: 4,198,913 km (0.043 R)
• M9: 4,749,583 km (0.089 R)
• M10: 5,381,035 km (0.086 R)
• M11: 8,847,966 km (0.117 R)
• M12: 10,464,820 km (0.094 R)
• M13: 11,814,941 km (0.112 R)
• M14: 13,646,617 km (0.076 R)
• M15: 15,189,569 km (0.069 R)
• M16: 20,190,028 km (0.073 R)
• M17: 21,762,301 km (0.12 R)
• M18: 22,621,891 km (0.031 R)
• M19: 31,297,221 km (0.099 R)
• M20: 31,951,263 km (0.078 R)
• M21: 44,103,098 km (0.094 R)
• M22: 48,028,097 km (0.087 R)

Asteroid Belt

Center: 10.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.5

Radius: 6

Gravity: 26.49 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.48 AU - 15.04 AU

Year: 17815 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,651,165 km

• M1: 76,594 km (0.1 R)
• M2: 324,179 km (0.048 R)
• M3: 596,746 km (0.088 R)
• M4: 1,005,896 km (0.109 R)
• M5: 1,244,355 km (0.067 R)
• M6: 1,604,138 km (0.106 R)
• M7: 2,326,097 km (0.096 R)
• M8: 3,710,177 km (0.049 R)
• M9: 4,251,571 km (0.082 R)
• M10: 10,436,695 km (0.102 R)
• M11: 11,380,060 km (0.041 R)
• M12: 13,219,216 km (0.041 R)
• M13: 13,726,652 km (0.114 R)
• M14: 14,550,039 km (0.116 R)
• M15: 18,352,218 km (0.114 R)
• M16: 31,915,659 km (0.092 R)
• M17: 33,490,027 km (0.032 R)
• M18: 34,704,163 km (0.074 R)
• M19: 40,155,060 km (0.027 R)
• M20: 44,679,648 km (0.074 R)
• M21: 48,330,434 km (0.108 R)
• M22: 49,532,453 km (0.07 R)
• M23: 54,171,783 km (0.07 R)
• M24: 56,030,686 km (0.089 R)
• M25: 62,264,279 km (0.088 R)
• M26: 64,303,149 km (0.103 R)
• M27: 66,386,000 km (0.037 R)
• M28: 67,444,255 km (0.103 R)
• M29: 69,377,060 km (0.087 R)
• M30: 78,180,595 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,382 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit