🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.5 AU - 0.66 AU

Year: 161 Days

Day: 18.1 Hours

Environment

Temp: 213 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,212,336 km

• M1: 320,588 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.74 AU - 1.02 AU

Year: 300 Days

Day: 24 Hours

Environment

Temp: 107 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,212,336 km

• M1: 293,810 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.77 AU - 1.17 AU

Year: 347 Days

Day: 38.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,212,336 km

• M1: 133,890 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.96 AU - 3.6 AU

Year: 2159 Days

Day: 42.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,212,336 km

• M1: 195,824 km (0.089 R)
• M2: 667,954 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.31 AU - 5.47 AU

Year: 3343 Days

Day: 27.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.4

Radius: 6.2

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 12.46 AU - 17.68 AU

Year: 21262 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,212,336 km

• M1: 792,420 km (0.107 R)
• M2: 2,696,053 km (0.085 R)
• M3: 3,545,320 km (0.056 R)
• M4: 5,524,649 km (0.116 R)
• M5: 6,473,698 km (0.085 R)
• M6: 8,791,717 km (0.119 R)
• M7: 16,281,933 km (0.067 R)
• M8: 16,677,171 km (0.097 R)
• M9: 19,362,153 km (0.112 R)
• M10: 22,248,345 km (0.107 R)
• M11: 38,276,859 km (0.095 R)
• M12: 39,697,141 km (0.052 R)
• M13: 42,297,900 km (0.112 R)
• M14: 44,981,387 km (0.108 R)
• M15: 52,816,575 km (0.081 R)
• M16: 56,664,083 km (0.102 R)
• M17: 61,027,404 km (0.115 R)
• M18: 63,593,307 km (0.118 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit