🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.52 AU - 0.82 AU

Year: 200 Days

Day: 41.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.53 AU - 1.73 AU

Year: 760 Days

Day: 30.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.58 AU - 2.16 AU

Year: 934 Days

Day: 42.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.01 AU - 2.23 AU

Year: 1127 Days

Day: 24.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,495,507 km

• M1: 1,537,866 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 11.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.53 AU - 5.89 AU

Year: 4984 Days

Day: 12.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 95.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,495,507 km

• M1: 144,212 km (0.064 R)
• M2: 668,702 km (0.054 R)
• M3: 1,080,695 km (0.119 R)
• M4: 2,218,237 km (0.027 R)
• M5: 2,606,145 km (0.119 R)
• M6: 3,058,828 km (0.053 R)
• M7: 3,563,720 km (0.118 R)
• M8: 3,938,463 km (0.087 R)
• M9: 4,315,300 km (0.111 R)
• M10: 5,336,455 km (0.093 R)
• M11: 6,320,660 km (0.082 R)
• M12: 7,457,304 km (0.108 R)
• M13: 8,224,592 km (0.064 R)
• M14: 9,328,624 km (0.074 R)
• M15: 10,844,499 km (0.071 R)
• M16: 12,418,568 km (0.099 R)
• M17: 14,413,755 km (0.069 R)
• M18: 15,662,149 km (0.112 R)
• M19: 18,831,679 km (0.116 R)
• M20: 20,391,985 km (0.108 R)
• M21: 21,599,389 km (0.115 R)
• M22: 24,312,796 km (0.116 R)
• M23: 29,150,192 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.3

Radius: 6.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.89 AU - 22.81 AU

Year: 32302 Days

Day: 17.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,495,507 km

• M1: 86,468 km (0.119 R)
• M2: 334,052 km (0.115 R)
• M3: 1,186,012 km (0.105 R)
• M4: 5,853,615 km (0.116 R)
• M5: 7,086,750 km (0.094 R)
• M6: 7,968,929 km (0.12 R)
• M7: 8,725,745 km (0.037 R)
• M8: 9,581,145 km (0.046 R)
• M9: 13,112,852 km (0.118 R)
• M10: 14,165,422 km (0.071 R)
• M11: 17,041,591 km (0.056 R)
• M12: 17,660,178 km (0.098 R)
• M13: 25,785,287 km (0.089 R)
• M14: 33,028,667 km (0.101 R)
• M15: 35,216,386 km (0.045 R)
• M16: 38,676,136 km (0.099 R)
• M17: 40,556,432 km (0.115 R)
• M18: 51,355,303 km (0.112 R)
• M19: 57,323,361 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit