🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.53 AU - 0.53 AU

Year: 140 Days

Day: 39.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,248,816 km

• M1: 435,779 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.91 AU - 1.95 AU

Year: 974 Days

Day: 45.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,248,816 km

• M1: 45,179 km (0.096 R)
• M2: 138,827 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.15 AU - 3.15 AU

Year: 1568 Days

Day: 14.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 11.4

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.03 AU - 6.25 AU

Year: 5529 Days

Day: 7.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,248,816 km

• M1: 144,212 km (0.09 R)
• M2: 620,682 km (0.074 R)
• M3: 978,220 km (0.061 R)
• M4: 1,469,949 km (0.1 R)
• M5: 2,271,344 km (0.039 R)
• M6: 2,739,885 km (0.116 R)
• M7: 3,098,920 km (0.118 R)
• M8: 3,545,320 km (0.113 R)
• M9: 4,242,745 km (0.098 R)
• M10: 6,804,010 km (0.05 R)
• M11: 8,209,482 km (0.078 R)
• M12: 10,102,943 km (0.099 R)
• M13: 11,586,804 km (0.106 R)
• M14: 12,403,010 km (0.073 R)
• M15: 13,628,216 km (0.115 R)
• M16: 17,900,283 km (0.036 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.8

Radius: 3.9

Gravity: 29.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.36 AU - 15.64 AU

Year: 17035 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,248,816 km

• M1: 49,367 km (0.097 R)
• M2: 214,523 km (0.115 R)
• M3: 441,912 km (0.097 R)
• M4: 705,055 km (0.086 R)
• M5: 866,920 km (0.118 R)
• M6: 1,568,384 km (0.069 R)
• M7: 2,006,556 km (0.102 R)
• M8: 2,630,529 km (0.073 R)
• M9: 2,833,683 km (0.098 R)
• M10: 3,296,987 km (0.1 R)
• M11: 4,279,696 km (0.062 R)
• M12: 5,300,552 km (0.114 R)
• M13: 6,760,627 km (0.102 R)
• M14: 7,947,836 km (0.119 R)
• M15: 8,229,229 km (0.11 R)
• M16: 9,474,332 km (0.061 R)
• M17: 10,060,008 km (0.101 R)
• M18: 10,839,862 km (0.107 R)
• M19: 11,961,397 km (0.113 R)
• M20: 12,964,002 km (0.092 R)
• M21: 14,021,509 km (0.093 R)
• M22: 16,306,318 km (0.08 R)
• M23: 17,145,861 km (0.102 R)
• M24: 17,774,172 km (0.095 R)
• M25: 19,076,571 km (0.065 R)
• M26: 19,581,015 km (0.116 R)
• M27: 21,869,862 km (0.106 R)
• M28: 22,515,228 km (0.048 R)
• M29: 24,037,835 km (0.087 R)
• M30: 24,330,897 km (0.104 R)
• M31: 30,701,373 km (0.109 R)
• M32: 32,689,678 km (0.111 R)
• M33: 35,767,056 km (0.1 R)
• M34: 42,064,827 km (0.094 R)
• M35: 48,906,087 km (0.089 R)
• M36: 49,691,626 km (0.083 R)
• M37: 53,579,225 km (0.079 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit