🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.63 AU - 0.89 AU

Year: 234 Days

Day: 44.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.19 AU - 1.65 AU

Year: 597 Days

Day: 28.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,053,430 km

• M1: 56,997 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.75 AU - 4.05 AU

Year: 2214 Days

Day: 43.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,053,430 km

• M1: 698,622 km (0.051 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.11 AU - 4.45 AU

Year: 2595 Days

Day: 43.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.73 AU - 4.55 AU

Year: 2974 Days

Day: 38.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.34 AU - 4.96 AU

Year: 3541 Days

Day: 41.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.41 AU - 6.23 AU

Year: 4333 Days

Day: 35 Hours

Environment

Temp: -128 °C

Axial Tilt: 142 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.5

Radius: 12.1

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.91 AU - 13.33 AU

Year: 13986 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 100,053,430 km

• M1: 154,235 km (0.1 R)
• M2: 612,902 km (0.119 R)
• M3: 1,151,305 km (0.059 R)
• M4: 2,356,466 km (0.068 R)
• M5: 3,115,226 km (0.035 R)
• M6: 5,401,082 km (0.095 R)
• M7: 8,459,012 km (0.092 R)
• M8: 9,503,953 km (0.109 R)
• M9: 11,151,175 km (0.109 R)
• M10: 14,369,773 km (0.11 R)
• M11: 18,753,290 km (0.109 R)
• M12: 27,172,957 km (0.104 R)
• M13: 27,654,962 km (0.119 R)
• M14: 29,640,125 km (0.117 R)
• M15: 30,875,804 km (0.12 R)
• M16: 38,535,065 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814

Radius: 7.3

Gravity: 15.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 15.89 AU - 20.73 AU

Year: 27665 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,053,430 km

• M1: 91,404 km (0.108 R)
• M2: 359,184 km (0.026 R)
• M3: 1,003,353 km (0.113 R)
• M4: 1,322,894 km (0.032 R)
• M5: 1,652,757 km (0.107 R)
• M6: 2,285,107 km (0.082 R)
• M7: 2,631,127 km (0.045 R)
• M8: 6,251,396 km (0.033 R)
• M9: 7,132,677 km (0.113 R)
• M10: 7,496,798 km (0.056 R)
• M11: 8,490,427 km (0.073 R)
• M12: 11,707,829 km (0.118 R)
• M13: 12,214,965 km (0.088 R)
• M14: 13,195,579 km (0.119 R)
• M15: 14,888,878 km (0.115 R)
• M16: 16,813,005 km (0.067 R)
• M17: 17,645,817 km (0.085 R)
• M18: 19,194,005 km (0.096 R)
• M19: 20,309,407 km (0.047 R)
• M20: 23,229,707 km (0.06 R)
• M21: 23,914,716 km (0.114 R)
• M22: 28,181,396 km (0.097 R)
• M23: 39,944,726 km (0.031 R)
• M24: 44,145,434 km (0.047 R)
• M25: 48,631,425 km (0.113 R)
• M26: 57,041,818 km (0.09 R)
• M27: 58,706,543 km (0.089 R)
• M28: 65,463,579 km (0.097 R)
• M29: 70,561,276 km (0.066 R)
• M30: 71,037,446 km (0.078 R)
• M31: 74,677,163 km (0.113 R)
• M32: 76,417,435 km (0.051 R)
• M33: 83,649,295 km (0.07 R)
• M34: 90,200,036 km (0.095 R)
• M35: 99,454,908 km (0.068 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 16,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit