🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 397 Days

Day: 37.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 74.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.63 AU - 4.29 AU

Year: 2953 Days

Day: 22 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.7

Radius: 6.6

Gravity: 15.74 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.53 AU - 17.47 AU

Year: 23983 Days

Day: 23.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,753,265 km

• M1: 83,326 km (0.089 R)
• M2: 371,751 km (0.102 R)
• M3: 634,445 km (0.104 R)
• M4: 947,104 km (0.057 R)
• M5: 1,153,848 km (0.09 R)
• M6: 1,608,028 km (0.086 R)
• M7: 1,867,131 km (0.104 R)
• M8: 3,001,382 km (0.062 R)
• M9: 3,575,988 km (0.112 R)
• M10: 4,053,205 km (0.086 R)
• M11: 4,791,769 km (0.075 R)
• M12: 5,954,444 km (0.096 R)
• M13: 8,382,118 km (0.111 R)
• M14: 11,669,532 km (0.085 R)
• M15: 11,942,847 km (0.104 R)
• M16: 12,860,181 km (0.115 R)
• M17: 15,480,537 km (0.111 R)
• M18: 24,870,197 km (0.099 R)
• M19: 26,832,323 km (0.097 R)
• M20: 29,901,922 km (0.095 R)
• M21: 30,671,902 km (0.081 R)
• M22: 35,145,177 km (0.057 R)
• M23: 40,969,621 km (0.106 R)
• M24: 46,204,350 km (0.119 R)
• M25: 54,294,752 km (0.099 R)
• M26: 60,385,779 km (0.119 R)
• M27: 65,188,319 km (0.087 R)
• M28: 67,792,369 km (0.038 R)
• M29: 72,055,759 km (0.042 R)
• M30: 78,416,661 km (0.085 R)
• M31: 82,858,969 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568

Radius: 8

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.55 AU - 17.65 AU

Year: 27669 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,753,265 km

• M1: 99,632 km (0.113 R)
• M2: 669,899 km (0.095 R)
• M3: 980,614 km (0.088 R)
• M4: 1,324,988 km (0.037 R)
• M5: 3,285,468 km (0.088 R)
• M6: 4,235,714 km (0.052 R)
• M7: 5,080,194 km (0.1 R)
• M8: 5,480,668 km (0.107 R)
• M9: 10,982,877 km (0.119 R)
• M10: 16,004,579 km (0.057 R)
• M11: 16,345,363 km (0.119 R)
• M12: 18,030,732 km (0.118 R)
• M13: 26,763,209 km (0.063 R)
• M14: 27,364,742 km (0.11 R)
• M15: 33,051,705 km (0.063 R)
• M16: 34,023,493 km (0.094 R)
• M17: 46,174,430 km (0.079 R)
• M18: 48,445,774 km (0.051 R)
• M19: 54,929,197 km (0.029 R)
• M20: 60,514,583 km (0.059 R)
• M21: 74,915,173 km (0.119 R)
• M22: 75,629,952 km (0.098 R)
• M23: 76,349,368 km (0.032 R)
• M24: 80,761,458 km (0.06 R)
• M25: 81,512,888 km (0.045 R)
• M26: 85,599,902 km (0.065 R)
• M27: 88,487,589 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 13,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit