🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.74 AU - 0.8 AU

Year: 236 Days

Day: 36.4 Hours

Environment

Temp: 203 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,938,321 km

• M1: 29,770 km (0.119 R)
• M2: 76,594 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.86 AU - 0.94 AU

Year: 299 Days

Day: 31.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,938,321 km

• M1: 170,542 km (0.098 R)
• M2: 418,724 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.7 AU - 1.82 AU

Year: 817 Days

Day: 41.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.62 AU - 2.36 AU

Year: 982 Days

Day: 36 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.6

Radius: 4.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.76 AU - 17.06 AU

Year: 22201 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,938,321 km

• M1: 55,052 km (0.117 R)
• M2: 211,531 km (0.099 R)
• M3: 1,091,017 km (0.105 R)
• M4: 1,404,425 km (0.118 R)
• M5: 1,789,939 km (0.095 R)
• M6: 1,968,858 km (0.104 R)
• M7: 2,159,595 km (0.094 R)
• M8: 2,468,814 km (0.099 R)
• M9: 4,776,660 km (0.075 R)
• M10: 7,784,924 km (0.12 R)
• M11: 10,514,636 km (0.112 R)
• M12: 11,398,161 km (0.096 R)
• M13: 11,909,786 km (0.111 R)
• M14: 13,536,663 km (0.106 R)
• M15: 14,819,763 km (0.032 R)
• M16: 16,827,816 km (0.088 R)
• M17: 18,101,941 km (0.112 R)
• M18: 18,657,248 km (0.058 R)
• M19: 21,604,924 km (0.119 R)
• M20: 23,107,934 km (0.083 R)
• M21: 23,514,691 km (0.117 R)
• M22: 24,175,614 km (0.049 R)
• M23: 26,763,957 km (0.072 R)
• M24: 30,106,721 km (0.101 R)
• M25: 30,885,677 km (0.114 R)
• M26: 34,451,492 km (0.102 R)
• M27: 35,626,434 km (0.081 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit