🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.49 AU - 0.51 AU

Year: 153 Days

Day: 20.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,981,545 km

• M1: 71,657 km (0.048 R)
• M2: 83,326 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.92 AU - 0.96 AU

Year: 395 Days

Day: 25.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.07 AU - 1.75 AU

Year: 726 Days

Day: 21.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,981,545 km

• M1: 41,588 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.4

Radius: 3.5

Gravity: 33.75 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.35 AU - 13.25 AU

Year: 17570 Days

Day: 17.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,981,545 km

• M1: 43,683 km (0.099 R)
• M2: 558,748 km (0.109 R)
• M3: 2,011,194 km (0.04 R)
• M4: 3,328,852 km (0.107 R)
• M5: 3,593,790 km (0.035 R)
• M6: 4,567,971 km (0.112 R)
• M7: 4,928,352 km (0.064 R)
• M8: 5,132,853 km (0.098 R)
• M9: 5,272,278 km (0.09 R)
• M10: 5,969,404 km (0.102 R)
• M11: 6,123,639 km (0.12 R)
• M12: 6,399,947 km (0.047 R)
• M13: 8,475,019 km (0.053 R)
• M14: 10,228,455 km (0.119 R)
• M15: 11,306,757 km (0.041 R)
• M16: 14,851,029 km (0.102 R)
• M17: 15,639,111 km (0.086 R)
• M18: 15,785,268 km (0.117 R)
• M19: 22,971,351 km (0.09 R)
• M20: 26,845,936 km (0.095 R)
• M21: 38,189,045 km (0.072 R)
• M22: 39,122,686 km (0.097 R)
• M23: 40,758,389 km (0.094 R)
• M24: 41,733,168 km (0.114 R)
• M25: 44,019,622 km (0.076 R)
• M26: 47,297,910 km (0.106 R)
• M27: 49,152,924 km (0.038 R)
• M28: 49,781,833 km (0.095 R)
• M29: 50,416,128 km (0.07 R)
• M30: 51,862,889 km (0.114 R)
• M31: 52,188,115 km (0.11 R)
• M32: 53,007,163 km (0.095 R)
• M33: 54,838,989 km (0.087 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: 207 - 14,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit