🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.64 AU - 0.68 AU

Year: 206 Days

Day: 44.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.78 AU - 0.88 AU

Year: 291 Days

Day: 34.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,917,433 km

• M1: 374,294 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.37 AU - 2.25 AU

Year: 938 Days

Day: 22.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.39 AU - 2.77 AU

Year: 1596 Days

Day: 44 Hours

Environment

Temp: -113 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.4

Radius: 3.8

Gravity: 45.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.36 AU - 19.98 AU

Year: 28597 Days

Day: 24.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 94,917,433 km

• M1: 48,320 km (0.12 R)
• M2: 302,038 km (0.12 R)
• M3: 481,256 km (0.085 R)
• M4: 829,221 km (0.083 R)
• M5: 977,024 km (0.085 R)
• M6: 1,231,938 km (0.112 R)
• M7: 1,408,614 km (0.12 R)
• M8: 1,873,414 km (0.073 R)
• M9: 2,361,103 km (0.11 R)
• M10: 4,185,000 km (0.109 R)
• M11: 4,327,567 km (0.114 R)
• M12: 5,761,912 km (0.027 R)
• M13: 6,210,406 km (0.086 R)
• M14: 8,577,493 km (0.106 R)
• M15: 9,585,932 km (0.101 R)
• M16: 9,896,946 km (0.093 R)
• M17: 13,157,282 km (0.085 R)
• M18: 14,171,257 km (0.059 R)
• M19: 16,265,627 km (0.098 R)
• M20: 18,653,508 km (0.104 R)
• M21: 18,846,340 km (0.103 R)
• M22: 19,138,056 km (0.09 R)
• M23: 23,431,963 km (0.09 R)
• M24: 25,268,277 km (0.05 R)
• M25: 30,942,674 km (0.057 R)
• M26: 31,348,683 km (0.088 R)
• M27: 31,484,817 km (0.109 R)
• M28: 32,448,526 km (0.086 R)
• M29: 34,724,807 km (0.104 R)
• M30: 35,605,041 km (0.11 R)
• M31: 38,490,934 km (0.098 R)
• M32: 40,876,421 km (0.115 R)
• M33: 41,365,008 km (0.116 R)
• M34: 42,687,154 km (0.095 R)
• M35: 44,207,816 km (0.083 R)
• M36: 44,722,732 km (0.105 R)
• M37: 46,291,116 km (0.098 R)
• M38: 48,438,893 km (0.062 R)
• M39: 52,739,383 km (0.062 R)
• M40: 57,490,761 km (0.076 R)
• M41: 62,089,699 km (0.089 R)
• M42: 66,477,853 km (0.055 R)
• M43: 69,438,395 km (0.09 R)
• M44: 75,620,676 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit