🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.56 AU - 0.58 AU

Year: 123 Days

Day: 17.9 Hours

Environment

Temp: 349 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,609,554 km

• M1: 29,471 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.83 AU - 2.89 AU

Year: 1040 Days

Day: 27.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,609,554 km

• M1: 1,326,036 km (0.094 R)

Asteroid Belt

Center: 10.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 715.1

Radius: 6.7

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.69 AU - 19.29 AU

Year: 23748 Days

Day: 19.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,609,554 km

• M1: 83,476 km (0.055 R)
• M2: 296,054 km (0.1 R)
• M3: 895,642 km (0.052 R)
• M4: 2,659,252 km (0.092 R)
• M5: 3,276,193 km (0.105 R)
• M6: 3,664,998 km (0.039 R)
• M7: 4,017,600 km (0.063 R)
• M8: 6,815,230 km (0.08 R)
• M9: 7,448,927 km (0.077 R)
• M10: 8,121,369 km (0.083 R)
• M11: 8,554,754 km (0.076 R)
• M12: 9,175,735 km (0.102 R)
• M13: 11,219,242 km (0.106 R)
• M14: 11,688,830 km (0.117 R)
• M15: 20,991,573 km (0.086 R)
• M16: 23,070,535 km (0.103 R)
• M17: 31,031,086 km (0.094 R)
• M18: 31,955,452 km (0.037 R)
• M19: 32,222,933 km (0.103 R)
• M20: 38,341,037 km (0.028 R)
• M21: 38,946,609 km (0.082 R)
• M22: 40,959,149 km (0.069 R)
• M23: 41,274,801 km (0.09 R)
• M24: 45,022,227 km (0.065 R)
• M25: 45,865,810 km (0.077 R)
• M26: 57,416,112 km (0.069 R)
• M27: 59,411,298 km (0.068 R)
• M28: 62,908,448 km (0.106 R)
• M29: 66,976,463 km (0.095 R)
• M30: 68,740,670 km (0.118 R)
• M31: 77,303,802 km (0.033 R)
• M32: 78,270,055 km (0.093 R)
• M33: 83,982,898 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.6

Radius: 3

Gravity: 38.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 17.46 AU - 24.1 AU

Year: 27183 Days

Day: 16.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,609,554 km

• M1: 479,461 km (0.089 R)
• M2: 1,107,323 km (0.091 R)
• M3: 3,289,657 km (0.108 R)
• M4: 4,774,266 km (0.099 R)
• M5: 5,761,912 km (0.09 R)
• M6: 7,730,320 km (0.064 R)
• M7: 9,471,191 km (0.085 R)
• M8: 9,987,752 km (0.115 R)
• M9: 17,298,899 km (0.113 R)
• M10: 20,140,960 km (0.109 R)
• M11: 21,379,181 km (0.104 R)
• M12: 28,690,927 km (0.116 R)
• M13: 35,289,839 km (0.081 R)
• M14: 38,649,507 km (0.049 R)
• M15: 47,304,193 km (0.045 R)
• M16: 48,301,562 km (0.094 R)
• M17: 57,727,874 km (0.115 R)
• M18: 61,384,644 km (0.052 R)
• M19: 73,054,475 km (0.105 R)

Kuiper Belt

Range: 38.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit