🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.64 AU - 0.94 AU

Year: 309 Days

Day: 27 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.96 AU - 0.96 AU

Year: 414 Days

Day: 26.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.93 AU - 1.21 AU

Year: 487 Days

Day: 35.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,293,787 km

• M1: 201,808 km (0.092 R)
• M2: 312,809 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.98 AU - 1.26 AU

Year: 521 Days

Day: 17.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.18 AU - 1.48 AU

Year: 674 Days

Day: 39.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,293,787 km

• M1: 519,853 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.64 AU - 2.06 AU

Year: 1106 Days

Day: 20.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766

Radius: 5.6

Gravity: 24.43 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 12.66 AU - 14.54 AU

Year: 22053 Days

Day: 19.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,293,787 km

• M1: 88,712 km (0.044 R)
• M2: 389,403 km (0.059 R)
• M3: 743,501 km (0.107 R)
• M4: 978,819 km (0.115 R)
• M5: 1,162,675 km (0.094 R)
• M6: 2,727,319 km (0.107 R)
• M7: 4,838,743 km (0.095 R)
• M8: 5,419,632 km (0.073 R)
• M9: 7,244,127 km (0.104 R)
• M10: 8,926,206 km (0.091 R)
• M11: 10,409,319 km (0.102 R)
• M12: 12,537,798 km (0.098 R)
• M13: 14,545,999 km (0.098 R)
• M14: 16,417,918 km (0.108 R)
• M15: 20,435,368 km (0.09 R)
• M16: 21,129,652 km (0.074 R)
• M17: 21,330,861 km (0.073 R)
• M18: 22,460,475 km (0.029 R)
• M19: 28,588,751 km (0.109 R)
• M20: 33,785,931 km (0.093 R)
• M21: 34,337,798 km (0.059 R)
• M22: 34,616,050 km (0.107 R)
• M23: 35,177,042 km (0.109 R)
• M24: 37,334,692 km (0.062 R)
• M25: 38,073,107 km (0.076 R)
• M26: 41,280,784 km (0.03 R)
• M27: 48,227,960 km (0.089 R)
• M28: 49,989,624 km (0.119 R)
• M29: 61,264,666 km (0.111 R)
• M30: 62,085,061 km (0.103 R)
• M31: 71,599,336 km (0.036 R)
• M32: 80,805,739 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit