🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.13 AU - 1.53 AU

Year: 591 Days

Day: 34 Hours

Environment

Temp: -49 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,105,015 km

• M1: 393,742 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.35 AU - 2.41 AU

Year: 1414 Days

Day: 29.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.19 AU - 3.83 AU

Year: 2532 Days

Day: 41.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,105,015 km

• M1: 43,383 km (0.078 R)
• M2: 3,425,193 km (0.082 R)

Asteroid Belt

Center: 7.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476

Radius: 4.8

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.99 AU - 13.19 AU

Year: 15191 Days

Day: 21.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 56,105,015 km

• M1: 59,839 km (0.113 R)
• M2: 365,168 km (0.114 R)
• M3: 528,529 km (0.097 R)
• M4: 893,997 km (0.029 R)
• M5: 1,225,207 km (0.06 R)
• M6: 1,384,528 km (0.102 R)
• M7: 1,588,131 km (0.105 R)
• M8: 1,844,991 km (0.105 R)
• M9: 2,321,310 km (0.111 R)
• M10: 2,546,006 km (0.031 R)
• M11: 4,672,989 km (0.03 R)
• M12: 8,216,065 km (0.107 R)
• M13: 8,933,985 km (0.103 R)
• M14: 9,954,990 km (0.115 R)
• M15: 10,384,336 km (0.086 R)
• M16: 10,770,149 km (0.105 R)
• M17: 11,395,468 km (0.102 R)
• M18: 12,906,407 km (0.119 R)
• M19: 14,545,999 km (0.109 R)
• M20: 15,028,901 km (0.104 R)
• M21: 17,296,207 km (0.111 R)
• M22: 18,551,183 km (0.101 R)
• M23: 19,614,674 km (0.075 R)
• M24: 21,683,613 km (0.085 R)
• M25: 27,274,684 km (0.055 R)
• M26: 28,754,955 km (0.102 R)
• M27: 31,644,587 km (0.115 R)
• M28: 34,236,071 km (0.105 R)
• M29: 36,458,946 km (0.047 R)
• M30: 37,734,567 km (0.108 R)
• M31: 37,993,222 km (0.083 R)
• M32: 39,836,866 km (0.069 R)
• M33: 46,165,753 km (0.045 R)
• M34: 46,461,658 km (0.067 R)
• M35: 51,527,790 km (0.089 R)
• M36: 51,686,812 km (0.093 R)
• M37: 53,132,676 km (0.103 R)
• M38: 53,457,602 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit