🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.94 AU - 1.56 AU

Year: 518 Days

Day: 35.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.72 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 12.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.87 AU - 7.51 AU

Year: 5711 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,044,823 km

• M1: 167,550 km (0.106 R)
• M2: 568,921 km (0.109 R)
• M3: 1,865,785 km (0.054 R)
• M4: 2,475,246 km (0.091 R)
• M5: 3,595,136 km (0.036 R)
• M6: 4,545,232 km (0.089 R)
• M7: 6,649,625 km (0.056 R)
• M8: 7,685,740 km (0.093 R)
• M9: 8,521,843 km (0.078 R)
• M10: 9,337,301 km (0.11 R)
• M11: 10,855,569 km (0.093 R)
• M12: 14,430,061 km (0.102 R)
• M13: 14,919,096 km (0.065 R)
• M14: 15,701,942 km (0.085 R)
• M15: 24,026,764 km (0.094 R)
• M16: 24,560,530 km (0.077 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.8

Radius: 3.2

Gravity: 87.87 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 11.45 AU - 16.55 AU

Year: 19427 Days

Day: 20.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,044,823 km

• M1: 45,777 km (0.111 R)
• M2: 160,818 km (0.029 R)
• M3: 427,102 km (0.079 R)
• M4: 713,133 km (0.07 R)
• M5: 829,221 km (0.071 R)
• M6: 1,211,892 km (0.094 R)
• M7: 1,776,026 km (0.088 R)
• M8: 2,179,940 km (0.108 R)
• M9: 2,617,514 km (0.066 R)
• M10: 3,663,801 km (0.117 R)
• M11: 4,279,097 km (0.111 R)
• M12: 4,417,027 km (0.112 R)
• M13: 5,547,239 km (0.038 R)
• M14: 5,920,785 km (0.064 R)
• M15: 7,046,060 km (0.074 R)
• M16: 7,633,680 km (0.089 R)
• M17: 9,130,706 km (0.084 R)
• M18: 9,475,080 km (0.088 R)
• M19: 11,068,447 km (0.041 R)
• M20: 12,132,986 km (0.09 R)
• M21: 12,619,328 km (0.071 R)
• M22: 13,191,091 km (0.111 R)
• M23: 14,080,750 km (0.114 R)
• M24: 16,562,728 km (0.079 R)
• M25: 16,732,073 km (0.091 R)
• M26: 18,764,959 km (0.118 R)
• M27: 19,698,000 km (0.105 R)
• M28: 23,418,948 km (0.034 R)
• M29: 25,275,308 km (0.057 R)
• M30: 27,463,476 km (0.068 R)
• M31: 31,299,166 km (0.068 R)
• M32: 36,183,835 km (0.037 R)
• M33: 38,806,136 km (0.075 R)
• M34: 48,804,660 km (0.105 R)
• M35: 54,391,542 km (0.091 R)
• M36: 57,628,989 km (0.104 R)
• M37: 62,825,122 km (0.057 R)
• M38: 65,960,244 km (0.111 R)
• M39: 67,028,074 km (0.101 R)
• M40: 67,243,046 km (0.043 R)
• M41: 71,190,934 km (0.057 R)
• M42: 72,088,671 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.4

Radius: 5.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 17.68 AU - 21.44 AU

Year: 32082 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,044,823 km

• M1: 66,272 km (0.064 R)
• M2: 581,487 km (0.076 R)
• M3: 1,021,005 km (0.04 R)
• M4: 1,755,830 km (0.097 R)
• M5: 2,343,301 km (0.082 R)
• M6: 4,373,344 km (0.1 R)
• M7: 4,722,506 km (0.093 R)
• M8: 6,072,776 km (0.089 R)
• M9: 7,438,305 km (0.099 R)
• M10: 7,889,493 km (0.107 R)
• M11: 8,551,613 km (0.106 R)
• M12: 10,873,820 km (0.063 R)
• M13: 11,934,170 km (0.086 R)
• M14: 12,805,428 km (0.079 R)
• M15: 14,465,067 km (0.113 R)
• M16: 22,727,956 km (0.112 R)
• M17: 23,484,323 km (0.083 R)
• M18: 47,506,001 km (0.046 R)
• M19: 57,119,908 km (0.099 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit