🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 310 Days

Day: 24.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.21 AU - 1.53 AU

Year: 583 Days

Day: 37 Hours

Environment

Temp: -17 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,774,022 km

• M1: 527,183 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.08 AU - 12.6 AU

Year: 13879 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 24,774,022 km

• M1: 174,581 km (0.053 R)
• M2: 868,116 km (0.086 R)
• M3: 1,099,694 km (0.104 R)
• M4: 1,350,719 km (0.064 R)
• M5: 1,783,356 km (0.073 R)
• M6: 1,952,551 km (0.108 R)
• M7: 2,207,915 km (0.105 R)
• M8: 2,273,439 km (0.097 R)
• M9: 2,838,919 km (0.066 R)
• M10: 2,910,427 km (0.096 R)
• M11: 3,000,634 km (0.103 R)
• M12: 3,128,391 km (0.116 R)
• M13: 3,735,758 km (0.06 R)
• M14: 3,794,550 km (0.039 R)
• M15: 4,012,813 km (0.057 R)
• M16: 4,174,229 km (0.082 R)
• M17: 4,629,007 km (0.096 R)
• M18: 5,473,636 km (0.058 R)
• M19: 5,697,884 km (0.04 R)
• M20: 6,109,128 km (0.056 R)
• M21: 7,572,794 km (0.059 R)
• M22: 8,126,306 km (0.05 R)
• M23: 8,330,806 km (0.095 R)
• M24: 8,485,191 km (0.067 R)
• M25: 8,718,714 km (0.102 R)
• M26: 10,550,689 km (0.118 R)
• M27: 11,026,859 km (0.086 R)
• M28: 11,912,927 km (0.057 R)
• M29: 12,585,070 km (0.085 R)
• M30: 13,239,561 km (0.101 R)
• M31: 13,450,045 km (0.063 R)
• M32: 14,364,986 km (0.05 R)
• M33: 14,519,521 km (0.106 R)
• M34: 14,674,504 km (0.095 R)
• M35: 15,426,084 km (0.075 R)
• M36: 16,836,343 km (0.059 R)
• M37: 17,458,072 km (0.066 R)
• M38: 18,354,312 km (0.116 R)
• M39: 18,926,375 km (0.074 R)
• M40: 19,129,678 km (0.113 R)
• M41: 20,053,445 km (0.116 R)
• M42: 21,413,290 km (0.118 R)
• M43: 22,515,228 km (0.096 R)
• M44: 23,199,787 km (0.118 R)
• M45: 23,599,214 km (0.072 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 13,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit