🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1 AU - 1.02 AU

Year: 382 Days

Day: 34.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.86 AU - 1.28 AU

Year: 417 Days

Day: 12.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,412,296 km

• M1: 60,138 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.57 AU - 2.01 AU

Year: 902 Days

Day: 12.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.98 AU - 2.48 AU

Year: 1255 Days

Day: 22.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,412,296 km

• M1: 1,772,585 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.09 AU - 3.27 AU

Year: 2136 Days

Day: 35.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.71 AU - 4.13 AU

Year: 2924 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.6

Radius: 10

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.02 AU - 8.02 AU

Year: 6272 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,412,296 km

• M1: 124,316 km (0.111 R)
• M2: 467,793 km (0.063 R)
• M3: 809,773 km (0.058 R)
• M4: 1,231,490 km (0.116 R)
• M5: 1,950,457 km (0.054 R)
• M6: 2,797,480 km (0.111 R)
• M7: 3,222,787 km (0.106 R)
• M8: 4,059,787 km (0.055 R)
• M9: 5,146,616 km (0.107 R)
• M10: 6,097,011 km (0.111 R)
• M11: 7,337,327 km (0.083 R)
• M12: 7,736,603 km (0.087 R)
• M13: 8,778,553 km (0.062 R)
• M14: 9,270,580 km (0.074 R)
• M15: 10,951,163 km (0.051 R)
• M16: 11,962,594 km (0.11 R)
• M17: 12,465,542 km (0.115 R)
• M18: 15,965,234 km (0.079 R)
• M19: 23,245,864 km (0.057 R)
• M20: 24,108,894 km (0.089 R)
• M21: 25,320,038 km (0.113 R)
• M22: 26,997,329 km (0.115 R)
• M23: 30,758,669 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.4

Radius: 4.2

Gravity: 24.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.35 AU - 13.95 AU

Year: 18999 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,412,296 km

• M1: 53,706 km (0.114 R)
• M2: 347,366 km (0.099 R)
• M3: 507,735 km (0.089 R)
• M4: 639,082 km (0.051 R)
• M5: 885,021 km (0.027 R)
• M6: 1,258,268 km (0.116 R)
• M7: 1,534,425 km (0.103 R)
• M8: 1,763,011 km (0.12 R)
• M9: 2,147,926 km (0.108 R)
• M10: 2,434,257 km (0.045 R)
• M11: 3,033,097 km (0.083 R)
• M12: 3,753,111 km (0.099 R)
• M13: 4,292,561 km (0.115 R)
• M14: 5,019,906 km (0.108 R)
• M15: 5,267,640 km (0.111 R)
• M16: 10,479,181 km (0.102 R)
• M17: 13,065,130 km (0.047 R)
• M18: 14,082,994 km (0.118 R)
• M19: 14,222,569 km (0.094 R)
• M20: 16,429,287 km (0.086 R)
• M21: 17,613,653 km (0.066 R)
• M22: 18,434,048 km (0.099 R)
• M23: 18,769,297 km (0.064 R)
• M24: 19,974,607 km (0.046 R)
• M25: 20,686,094 km (0.118 R)
• M26: 21,230,631 km (0.107 R)
• M27: 21,877,941 km (0.106 R)
• M28: 22,633,859 km (0.116 R)
• M29: 23,211,905 km (0.074 R)
• M30: 26,569,031 km (0.092 R)
• M31: 31,291,237 km (0.108 R)
• M32: 34,986,903 km (0.048 R)
• M33: 37,472,023 km (0.079 R)
• M34: 56,109,225 km (0.067 R)
• M35: 58,237,703 km (0.1 R)
• M36: 59,321,839 km (0.094 R)
• M37: 61,158,601 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit