🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 33.1 Hours

Environment

Temp: 200 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.2 AU - 1.22 AU

Year: 489 Days

Day: 19.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.53 AU - 1.55 AU

Year: 702 Days

Day: 34.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,877,595 km

• M1: 17,204 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.44 AU - 1.72 AU

Year: 729 Days

Day: 44.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.41 AU - 2.25 AU

Year: 909 Days

Day: 41.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.55 AU - 2.43 AU

Year: 1031 Days

Day: 26.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 10.7

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.62 AU - 8.42 AU

Year: 6828 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,877,595 km

• M1: 133,142 km (0.094 R)
• M2: 864,825 km (0.113 R)
• M3: 1,200,373 km (0.044 R)
• M4: 2,176,200 km (0.111 R)
• M5: 2,712,060 km (0.119 R)
• M6: 3,149,783 km (0.086 R)
• M7: 4,030,017 km (0.116 R)
• M8: 4,538,650 km (0.119 R)
• M9: 5,135,545 km (0.104 R)
• M10: 5,635,501 km (0.106 R)
• M11: 6,037,920 km (0.072 R)
• M12: 7,391,481 km (0.03 R)
• M13: 9,243,652 km (0.078 R)
• M14: 10,918,401 km (0.119 R)
• M15: 11,585,757 km (0.084 R)
• M16: 13,219,515 km (0.106 R)
• M17: 15,097,268 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.8

Radius: 5

Gravity: 25.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.91 AU - 15.13 AU

Year: 18249 Days

Day: 19.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 50,877,595 km

• M1: 62,382 km (0.089 R)
• M2: 238,459 km (0.098 R)
• M3: 566,078 km (0.114 R)
• M4: 1,600,847 km (0.119 R)
• M5: 2,535,534 km (0.073 R)
• M6: 3,224,433 km (0.114 R)
• M7: 3,641,212 km (0.117 R)
• M8: 3,847,657 km (0.083 R)
• M9: 4,999,561 km (0.079 R)
• M10: 6,322,156 km (0.06 R)
• M11: 6,534,585 km (0.073 R)
• M12: 7,765,177 km (0.108 R)
• M13: 8,409,495 km (0.079 R)
• M14: 11,160,151 km (0.107 R)
• M15: 12,503,390 km (0.072 R)
• M16: 15,201,537 km (0.072 R)
• M17: 15,971,069 km (0.086 R)
• M18: 16,286,122 km (0.062 R)
• M19: 17,923,770 km (0.117 R)
• M20: 18,178,535 km (0.059 R)
• M21: 21,522,197 km (0.092 R)
• M22: 23,087,140 km (0.029 R)
• M23: 25,042,085 km (0.099 R)
• M24: 27,892,224 km (0.084 R)
• M25: 29,043,679 km (0.109 R)
• M26: 40,138,305 km (0.092 R)
• M27: 50,817,349 km (0.111 R)
• M28: 51,327,777 km (0.106 R)
• M29: 51,669,908 km (0.115 R)
• M30: 52,186,020 km (0.115 R)
• M31: 54,996,516 km (0.101 R)
• M32: 55,175,584 km (0.095 R)
• M33: 65,425,731 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.9

Radius: 3.4

Gravity: 11.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 11.72 AU - 15.92 AU

Year: 18860 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,877,595 km

• M1: 48,470 km (0.104 R)
• M2: 248,033 km (0.088 R)
• M3: 513,121 km (0.047 R)
• M4: 795,561 km (0.091 R)
• M5: 961,765 km (0.038 R)
• M6: 3,212,465 km (0.08 R)
• M7: 3,833,745 km (0.05 R)
• M8: 6,384,688 km (0.118 R)
• M9: 8,005,281 km (0.1 R)
• M10: 9,456,530 km (0.064 R)
• M11: 9,596,554 km (0.05 R)
• M12: 13,682,969 km (0.084 R)
• M13: 14,532,835 km (0.041 R)
• M14: 17,153,640 km (0.107 R)
• M15: 17,292,317 km (0.103 R)
• M16: 17,572,065 km (0.106 R)
• M17: 20,149,786 km (0.091 R)
• M18: 21,892,751 km (0.104 R)
• M19: 27,719,737 km (0.051 R)
• M20: 29,970,737 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.7

Radius: 6.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 14.87 AU - 20.63 AU

Year: 27452 Days

Day: 22.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,877,595 km

• M1: 86,468 km (0.095 R)
• M2: 569,818 km (0.117 R)
• M3: 2,099,756 km (0.042 R)
• M4: 3,902,859 km (0.082 R)
• M5: 4,683,461 km (0.053 R)
• M6: 9,053,514 km (0.106 R)
• M7: 9,842,942 km (0.117 R)
• M8: 15,022,618 km (0.106 R)
• M9: 16,411,335 km (0.089 R)
• M10: 18,729,504 km (0.032 R)
• M11: 30,840,050 km (0.087 R)
• M12: 33,417,172 km (0.117 R)
• M13: 36,499,337 km (0.104 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit