🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.75 AU - 0.93 AU

Year: 271 Days

Day: 16.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,068,283 km

• M1: 185,801 km (0.104 R)
• M2: 209,287 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.74 AU - 1.1 AU

Year: 310 Days

Day: 40.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 331 Days

Day: 30.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.89 AU - 3.25 AU

Year: 1891 Days

Day: 37 Hours

Environment

Temp: -92 °C

Axial Tilt: 70.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,068,283 km

• M1: 271,969 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.05 AU - 4.33 AU

Year: 2491 Days

Day: 26.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,068,283 km

• M1: 215,720 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.23 AU - 4.55 AU

Year: 2697 Days

Day: 37.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.85 AU - 5.85 AU

Year: 4349 Days

Day: 41.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.7

Radius: 4.1

Gravity: 33.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.73 AU - 18.23 AU

Year: 20377 Days

Day: 24 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,068,283 km

• M1: 57,146 km (0.102 R)
• M2: 198,516 km (0.103 R)
• M3: 737,218 km (0.087 R)
• M4: 1,046,587 km (0.092 R)
• M5: 1,406,370 km (0.053 R)
• M6: 1,771,388 km (0.098 R)
• M7: 2,114,416 km (0.111 R)
• M8: 2,388,779 km (0.088 R)
• M9: 2,710,265 km (0.102 R)
• M10: 3,245,825 km (0.098 R)
• M11: 4,002,790 km (0.088 R)
• M12: 5,540,507 km (0.081 R)
• M13: 6,924,586 km (0.114 R)
• M14: 7,528,064 km (0.09 R)
• M15: 8,575,698 km (0.074 R)
• M16: 10,955,800 km (0.092 R)
• M17: 11,141,002 km (0.073 R)
• M18: 11,837,829 km (0.091 R)
• M19: 12,496,209 km (0.086 R)
• M20: 14,248,300 km (0.103 R)
• M21: 14,691,857 km (0.061 R)
• M22: 14,992,699 km (0.056 R)
• M23: 15,529,007 km (0.094 R)
• M24: 17,049,221 km (0.093 R)
• M25: 17,381,328 km (0.114 R)
• M26: 18,929,815 km (0.101 R)
• M27: 22,996,633 km (0.108 R)
• M28: 30,922,029 km (0.081 R)
• M29: 33,703,802 km (0.081 R)
• M30: 36,648,038 km (0.082 R)
• M31: 36,785,817 km (0.085 R)
• M32: 37,479,652 km (0.043 R)
• M33: 38,465,801 km (0.055 R)
• M34: 40,932,521 km (0.099 R)
• M35: 43,811,980 km (0.102 R)
• M36: 46,017,951 km (0.061 R)
• M37: 48,794,936 km (0.081 R)
• M38: 55,765,000 km (0.056 R)
• M39: 56,313,126 km (0.106 R)
• M40: 57,049,298 km (0.092 R)
• M41: 69,295,978 km (0.044 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 11,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit