🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 145 Days

Day: 28.4 Hours

Environment

Temp: 315 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.84 AU - 0.86 AU

Year: 238 Days

Day: 20.5 Hours

Environment

Temp: 225 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,172,507 km

• M1: 61,784 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.92 AU - 0.92 AU

Year: 268 Days

Day: 41.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.75 AU - 10.25 AU

Year: 7517 Days

Day: 17.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,172,507 km

• M1: 37,100 km (0.059 R)

Asteroid Belt

Center: 10.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 8.9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.03 AU - 12.91 AU

Year: 13357 Days

Day: 6 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,172,507 km

• M1: 115,789 km (0.113 R)
• M2: 423,212 km (0.104 R)
• M3: 708,346 km (0.113 R)
• M4: 1,522,308 km (0.118 R)
• M5: 2,061,459 km (0.117 R)
• M6: 2,745,869 km (0.1 R)
• M7: 3,054,190 km (0.081 R)
• M8: 4,994,475 km (0.09 R)
• M9: 5,419,931 km (0.046 R)
• M10: 5,716,883 km (0.085 R)
• M11: 6,928,775 km (0.094 R)
• M12: 9,056,057 km (0.101 R)
• M13: 11,707,380 km (0.067 R)
• M14: 13,647,215 km (0.061 R)
• M15: 14,409,417 km (0.097 R)
• M16: 17,181,914 km (0.117 R)
• M17: 17,906,566 km (0.042 R)
• M18: 21,560,045 km (0.07 R)
• M19: 22,976,887 km (0.114 R)
• M20: 23,462,631 km (0.113 R)
• M21: 24,656,571 km (0.032 R)
• M22: 25,890,604 km (0.12 R)
• M23: 26,522,655 km (0.096 R)
• M24: 33,174,525 km (0.118 R)
• M25: 36,882,906 km (0.1 R)
• M26: 39,042,800 km (0.095 R)
• M27: 40,153,864 km (0.093 R)
• M28: 44,658,256 km (0.112 R)
• M29: 45,873,140 km (0.106 R)
• M30: 46,334,350 km (0.111 R)
• M31: 47,894,058 km (0.119 R)
• M32: 52,782,916 km (0.042 R)
• M33: 57,815,388 km (0.083 R)
• M34: 60,539,715 km (0.044 R)
• M35: 62,969,035 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 11.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.99 AU - 17.53 AU

Year: 18082 Days

Day: 14.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,172,507 km

• M1: 143,315 km (0.071 R)
• M2: 1,078,451 km (0.093 R)
• M3: 1,715,888 km (0.093 R)
• M4: 2,206,868 km (0.039 R)
• M5: 5,402,727 km (0.083 R)
• M6: 7,464,635 km (0.072 R)
• M7: 10,811,438 km (0.108 R)
• M8: 13,611,162 km (0.091 R)
• M9: 15,505,520 km (0.086 R)
• M10: 19,348,091 km (0.073 R)
• M11: 19,810,797 km (0.06 R)
• M12: 21,081,033 km (0.057 R)
• M13: 26,898,894 km (0.114 R)
• M14: 36,207,322 km (0.038 R)
• M15: 43,261,311 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 22.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 7.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 17.19 AU - 28.11 AU

Year: 32697 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 87,172,507 km

• M1: 103,971 km (0.068 R)
• M2: 433,086 km (0.09 R)
• M3: 919,279 km (0.067 R)
• M4: 1,433,896 km (0.104 R)
• M5: 1,940,434 km (0.066 R)
• M6: 4,085,069 km (0.081 R)
• M7: 8,788,875 km (0.114 R)
• M8: 15,963,439 km (0.09 R)
• M9: 20,247,174 km (0.106 R)
• M10: 25,011,866 km (0.11 R)
• M11: 27,592,130 km (0.081 R)
• M12: 28,325,609 km (0.08 R)
• M13: 29,576,546 km (0.115 R)
• M14: 39,382,986 km (0.082 R)
• M15: 45,517,247 km (0.119 R)
• M16: 45,856,684 km (0.093 R)
• M17: 48,987,917 km (0.085 R)
• M18: 56,450,906 km (0.062 R)
• M19: 59,434,187 km (0.062 R)
• M20: 61,687,430 km (0.058 R)
• M21: 77,859,558 km (0.103 R)
• M22: 83,058,982 km (0.053 R)
• M23: 86,911,576 km (0.105 R)

Kuiper Belt

Range: 36.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 12,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit