🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.43 AU - 0.57 AU

Year: 135 Days

Day: 31.7 Hours

Environment

Temp: 226 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,715,217 km

• M1: 36,352 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.53 AU - 0.75 AU

Year: 196 Days

Day: 34.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.73 AU - 1.01 AU

Year: 311 Days

Day: 38.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,715,217 km

• M1: 33,360 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.19 AU - 2.31 AU

Year: 1292 Days

Day: 29.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.9

Radius: 3.7

Gravity: 66.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 11.49 AU - 14.19 AU

Year: 17616 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,715,217 km

• M1: 46,076 km (0.086 R)
• M2: 188,643 km (0.106 R)
• M3: 396,734 km (0.071 R)
• M4: 776,563 km (0.065 R)
• M5: 966,701 km (0.086 R)
• M6: 1,555,070 km (0.118 R)
• M7: 2,178,743 km (0.086 R)
• M8: 2,605,696 km (0.04 R)
• M9: 3,277,241 km (0.074 R)
• M10: 4,286,278 km (0.097 R)
• M11: 4,699,767 km (0.052 R)
• M12: 5,214,982 km (0.08 R)
• M13: 5,766,998 km (0.109 R)
• M14: 6,400,545 km (0.106 R)
• M15: 7,267,913 km (0.064 R)
• M16: 9,458,176 km (0.05 R)
• M17: 10,336,315 km (0.06 R)
• M18: 11,140,254 km (0.102 R)
• M19: 11,720,694 km (0.102 R)
• M20: 13,510,333 km (0.109 R)
• M21: 13,655,144 km (0.069 R)
• M22: 17,967,003 km (0.061 R)
• M23: 19,400,151 km (0.028 R)
• M24: 22,694,745 km (0.032 R)
• M25: 23,625,393 km (0.101 R)
• M26: 24,689,034 km (0.113 R)
• M27: 26,797,018 km (0.11 R)
• M28: 28,306,460 km (0.093 R)
• M29: 28,782,032 km (0.096 R)
• M30: 29,994,373 km (0.115 R)
• M31: 36,992,113 km (0.096 R)
• M32: 38,134,741 km (0.048 R)
• M33: 38,424,063 km (0.118 R)
• M34: 43,096,903 km (0.101 R)
• M35: 52,116,009 km (0.12 R)
• M36: 57,063,210 km (0.099 R)
• M37: 58,972,079 km (0.112 R)
• M38: 68,302,797 km (0.118 R)
• M39: 73,763,868 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit