🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.58 AU - 1.96 AU

Year: 847 Days

Day: 32.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,886,980 km

• M1: 100,081 km (0.035 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.08 AU - 2.44 AU

Year: 1223 Days

Day: 27.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,886,980 km

• M1: 1,926,222 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.2 AU - 3.86 AU

Year: 2387 Days

Day: 21.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,886,980 km

• M1: 193,729 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.37 AU - 4.85 AU

Year: 2999 Days

Day: 43.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,886,980 km

• M1: 32,762 km (0.09 R)

Asteroid Belt

Center: 11.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.8

Radius: 6.3

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 17.88 AU - 18.72 AU

Year: 28174 Days

Day: 17.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 101,886,980 km

• M1: 84,373 km (0.073 R)
• M2: 369,806 km (0.118 R)
• M3: 1,133,054 km (0.106 R)
• M4: 1,366,128 km (0.119 R)
• M5: 2,337,317 km (0.054 R)
• M6: 2,692,014 km (0.099 R)
• M7: 3,290,854 km (0.051 R)
• M8: 4,710,538 km (0.111 R)
• M9: 5,193,589 km (0.097 R)
• M10: 6,594,125 km (0.082 R)
• M11: 7,302,470 km (0.102 R)
• M12: 8,929,347 km (0.077 R)
• M13: 12,203,297 km (0.1 R)
• M14: 12,426,497 km (0.08 R)
• M15: 17,577,151 km (0.095 R)
• M16: 18,636,454 km (0.091 R)
• M17: 18,833,474 km (0.104 R)
• M18: 24,933,926 km (0.117 R)
• M19: 26,393,253 km (0.034 R)
• M20: 29,481,103 km (0.105 R)
• M21: 29,748,883 km (0.083 R)
• M22: 31,389,224 km (0.097 R)
• M23: 34,255,818 km (0.109 R)
• M24: 36,825,610 km (0.097 R)
• M25: 44,242,673 km (0.041 R)
• M26: 44,946,531 km (0.105 R)
• M27: 45,479,249 km (0.03 R)
• M28: 76,545,790 km (0.04 R)
• M29: 80,916,740 km (0.118 R)
• M30: 83,564,024 km (0.083 R)
• M31: 98,564,053 km (0.077 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 12,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit