🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.59 AU - 0.59 AU

Year: 162 Days

Day: 22.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.05 AU - 1.23 AU

Year: 436 Days

Day: 13.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.59 AU - 1.99 AU

Year: 858 Days

Day: 18.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.83 AU - 2.45 AU

Year: 1121 Days

Day: 34.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,469 km

• M1: 172,038 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.7 AU - 2.7 AU

Year: 1169 Days

Day: 47 Hours

Environment

Temp: -65 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.37 AU - 3.05 AU

Year: 1598 Days

Day: 44.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,674,469 km

• M1: 102,923 km (0.039 R)

Asteroid Belt

Center: 4.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 10.6

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.47 AU - 5.79 AU

Year: 4784 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,674,469 km

• M1: 132,843 km (0.103 R)
• M2: 1,066,184 km (0.054 R)
• M3: 1,640,490 km (0.1 R)
• M4: 2,530,448 km (0.111 R)
• M5: 3,305,814 km (0.051 R)
• M6: 4,406,704 km (0.12 R)
• M7: 5,125,223 km (0.072 R)
• M8: 7,424,692 km (0.091 R)
• M9: 9,128,312 km (0.032 R)
• M10: 14,845,345 km (0.062 R)
• M11: 16,827,367 km (0.098 R)
• M12: 18,844,395 km (0.079 R)
• M13: 19,184,281 km (0.11 R)
• M14: 19,666,884 km (0.074 R)
• M15: 20,370,293 km (0.097 R)
• M16: 20,945,048 km (0.048 R)
• M17: 23,197,394 km (0.086 R)
• M18: 24,062,219 km (0.098 R)
• M19: 24,948,437 km (0.086 R)
• M20: 25,939,972 km (0.074 R)
• M21: 27,129,574 km (0.081 R)
• M22: 28,355,229 km (0.119 R)
• M23: 32,253,600 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 8.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.34 AU - 13.96 AU

Year: 14242 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,674,469 km

• M1: 188,344 km (0.089 R)
• M2: 974,181 km (0.111 R)
• M3: 1,618,948 km (0.082 R)
• M4: 2,195,498 km (0.057 R)
• M5: 3,604,710 km (0.106 R)
• M6: 4,202,204 km (0.043 R)
• M7: 8,749,231 km (0.079 R)
• M8: 9,098,991 km (0.116 R)
• M9: 15,757,892 km (0.074 R)
• M10: 20,161,903 km (0.104 R)
• M11: 21,187,098 km (0.106 R)
• M12: 21,818,849 km (0.12 R)
• M13: 27,414,259 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.3

Radius: 3.5

Gravity: 50.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 10.22 AU - 15.82 AU

Year: 16826 Days

Day: 23.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 65,674,469 km

• M1: 43,533 km (0.059 R)
• M2: 201,508 km (0.114 R)
• M3: 327,769 km (0.077 R)
• M4: 568,622 km (0.111 R)
• M5: 852,558 km (0.106 R)
• M6: 1,020,557 km (0.067 R)
• M7: 1,197,082 km (0.116 R)
• M8: 1,562,849 km (0.083 R)
• M9: 2,692,014 km (0.079 R)
• M10: 3,476,954 km (0.064 R)
• M11: 4,243,942 km (0.057 R)
• M12: 4,633,345 km (0.115 R)
• M13: 5,445,811 km (0.116 R)
• M14: 6,064,099 km (0.074 R)
• M15: 9,869,869 km (0.04 R)
• M16: 11,818,082 km (0.076 R)
• M17: 15,913,324 km (0.091 R)
• M18: 16,768,874 km (0.081 R)
• M19: 17,736,772 km (0.11 R)
• M20: 19,431,417 km (0.092 R)
• M21: 19,694,560 km (0.083 R)
• M22: 19,871,384 km (0.109 R)
• M23: 20,228,175 km (0.119 R)
• M24: 22,748,451 km (0.118 R)
• M25: 24,950,681 km (0.117 R)
• M26: 25,575,102 km (0.053 R)
• M27: 26,209,846 km (0.062 R)
• M28: 26,423,771 km (0.067 R)
• M29: 28,514,102 km (0.057 R)
• M30: 28,627,049 km (0.071 R)
• M31: 28,853,989 km (0.117 R)
• M32: 29,889,655 km (0.115 R)
• M33: 33,145,054 km (0.116 R)
• M34: 34,026,036 km (0.112 R)
• M35: 38,390,254 km (0.097 R)
• M36: 39,361,593 km (0.106 R)
• M37: 42,520,801 km (0.04 R)
• M38: 42,668,305 km (0.057 R)
• M39: 46,937,978 km (0.057 R)
• M40: 53,690,227 km (0.088 R)
• M41: 56,848,687 km (0.102 R)
• M42: 62,193,819 km (0.072 R)
• M43: 63,147,954 km (0.094 R)
• M44: 64,694,946 km (0.116 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 17,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit