🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.7 AU - 0.8 AU

Year: 232 Days

Day: 23.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,397,149 km

• M1: 686,953 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.74 AU - 2.02 AU

Year: 919 Days

Day: 25.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.1

Radius: 5.7

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 18.1 AU - 22.9 AU

Year: 33085 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,397,149 km

• M1: 70,909 km (0.098 R)
• M2: 275,559 km (0.083 R)
• M3: 530,474 km (0.061 R)
• M4: 1,116,449 km (0.064 R)
• M5: 1,315,863 km (0.063 R)
• M6: 1,557,314 km (0.073 R)
• M7: 1,890,169 km (0.058 R)
• M8: 2,618,561 km (0.09 R)
• M9: 3,148,886 km (0.079 R)
• M10: 3,519,140 km (0.11 R)
• M11: 3,748,175 km (0.052 R)
• M12: 4,164,057 km (0.116 R)
• M13: 5,819,806 km (0.078 R)
• M14: 7,544,221 km (0.104 R)
• M15: 7,925,994 km (0.108 R)
• M16: 8,263,487 km (0.113 R)
• M17: 17,849,120 km (0.05 R)
• M18: 19,932,869 km (0.047 R)
• M19: 20,243,285 km (0.079 R)
• M20: 20,873,540 km (0.069 R)
• M21: 21,193,530 km (0.093 R)
• M22: 23,872,828 km (0.11 R)
• M23: 29,089,904 km (0.115 R)
• M24: 31,541,065 km (0.066 R)
• M25: 31,962,483 km (0.071 R)
• M26: 36,079,117 km (0.055 R)
• M27: 36,849,546 km (0.048 R)
• M28: 43,934,202 km (0.119 R)
• M29: 46,786,136 km (0.105 R)
• M30: 47,334,412 km (0.059 R)
• M31: 52,855,920 km (0.113 R)
• M32: 53,053,538 km (0.111 R)
• M33: 71,964,804 km (0.059 R)
• M34: 72,695,140 km (0.05 R)
• M35: 72,939,733 km (0.09 R)
• M36: 76,673,696 km (0.1 R)
• M37: 82,377,713 km (0.077 R)
• M38: 87,249,966 km (0.118 R)
• M39: 87,526,124 km (0.055 R)
• M40: 89,756,478 km (0.09 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit