🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.74 AU - 2.36 AU

Year: 1041 Days

Day: 36.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.24 AU - 4.6 AU

Year: 2753 Days

Day: 19.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,179,307 km

• M1: 683,213 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.52 AU - 5.78 AU

Year: 4146 Days

Day: 18 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 11.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.17 AU - 6.67 AU

Year: 4476 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,179,307 km

• M1: 140,921 km (0.064 R)
• M2: 682,765 km (0.097 R)
• M3: 1,305,092 km (0.094 R)
• M4: 1,797,269 km (0.076 R)
• M5: 2,306,799 km (0.115 R)
• M6: 3,444,491 km (0.09 R)
• M7: 4,793,565 km (0.067 R)
• M8: 5,422,175 km (0.092 R)
• M9: 6,284,307 km (0.029 R)
• M10: 7,321,469 km (0.076 R)
• M11: 8,343,073 km (0.064 R)
• M12: 13,351,760 km (0.088 R)
• M13: 14,009,242 km (0.1 R)
• M14: 14,459,532 km (0.087 R)
• M15: 15,579,721 km (0.108 R)
• M16: 16,063,071 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 9.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.23 AU - 14.43 AU

Year: 15360 Days

Day: 10.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,179,307 km

• M1: 118,182 km (0.098 R)
• M2: 486,043 km (0.091 R)
• M3: 1,586,485 km (0.115 R)
• M4: 2,418,848 km (0.082 R)
• M5: 2,870,035 km (0.071 R)
• M6: 4,597,442 km (0.102 R)
• M7: 5,917,942 km (0.053 R)
• M8: 14,192,500 km (0.077 R)
• M9: 16,739,852 km (0.08 R)
• M10: 17,439,073 km (0.115 R)
• M11: 19,121,301 km (0.114 R)
• M12: 25,722,755 km (0.105 R)
• M13: 27,800,371 km (0.09 R)
• M14: 38,907,713 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.5

Radius: 6.2

Gravity: 15.44 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.97 AU - 17.29 AU

Year: 19852 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,179,307 km

• M1: 77,193 km (0.108 R)
• M2: 689,197 km (0.085 R)
• M3: 1,176,886 km (0.102 R)
• M4: 1,480,570 km (0.097 R)
• M5: 1,676,843 km (0.057 R)
• M6: 1,947,016 km (0.12 R)
• M7: 2,763,671 km (0.119 R)
• M8: 3,940,558 km (0.102 R)
• M9: 4,321,284 km (0.093 R)
• M10: 4,520,698 km (0.118 R)
• M11: 5,971,199 km (0.108 R)
• M12: 6,430,764 km (0.07 R)
• M13: 6,824,206 km (0.109 R)
• M14: 7,095,277 km (0.12 R)
• M15: 9,418,233 km (0.063 R)
• M16: 10,215,291 km (0.072 R)
• M17: 12,073,147 km (0.089 R)
• M18: 12,537,050 km (0.045 R)
• M19: 13,289,826 km (0.111 R)
• M20: 14,438,139 km (0.088 R)
• M21: 14,660,591 km (0.101 R)
• M22: 15,036,531 km (0.088 R)
• M23: 16,123,060 km (0.064 R)
• M24: 18,451,701 km (0.111 R)
• M25: 19,878,116 km (0.108 R)
• M26: 24,073,589 km (0.118 R)
• M27: 24,491,565 km (0.046 R)
• M28: 30,131,704 km (0.094 R)
• M29: 35,222,819 km (0.104 R)
• M30: 38,395,191 km (0.058 R)
• M31: 38,679,726 km (0.085 R)
• M32: 42,812,367 km (0.052 R)
• M33: 47,556,565 km (0.071 R)
• M34: 48,214,496 km (0.035 R)
• M35: 57,142,647 km (0.083 R)
• M36: 57,699,600 km (0.114 R)
• M37: 60,924,780 km (0.076 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit