🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.53 AU - 0.71 AU

Year: 172 Days

Day: 45.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.76 AU - 1 AU

Year: 291 Days

Day: 23.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.37 AU - 5.55 AU

Year: 3326 Days

Day: 28.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 9.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.06 AU - 8.26 AU

Year: 6765 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,702,976 km

• M1: 116,238 km (0.114 R)
• M2: 506,838 km (0.091 R)
• M3: 919,279 km (0.105 R)
• M4: 1,894,956 km (0.119 R)
• M5: 2,433,060 km (0.102 R)
• M6: 2,975,202 km (0.083 R)
• M7: 4,699,168 km (0.116 R)
• M8: 5,399,137 km (0.081 R)
• M9: 5,863,339 km (0.11 R)
• M10: 6,641,846 km (0.112 R)
• M11: 7,243,828 km (0.109 R)
• M12: 7,881,863 km (0.114 R)
• M13: 8,479,955 km (0.094 R)
• M14: 9,027,932 km (0.116 R)
• M15: 9,766,796 km (0.102 R)
• M16: 10,281,413 km (0.097 R)
• M17: 11,694,814 km (0.049 R)
• M18: 13,917,240 km (0.047 R)
• M19: 14,958,889 km (0.095 R)
• M20: 16,169,585 km (0.091 R)
• M21: 16,951,084 km (0.099 R)
• M22: 17,631,755 km (0.072 R)
• M23: 18,589,331 km (0.094 R)
• M24: 19,113,970 km (0.119 R)
• M25: 19,446,975 km (0.088 R)
• M26: 22,545,745 km (0.108 R)
• M27: 22,842,847 km (0.06 R)
• M28: 26,697,535 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 13

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.35 AU - 9.49 AU

Year: 9407 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,702,976 km

• M1: 162,314 km (0.071 R)
• M2: 969,693 km (0.066 R)
• M3: 1,375,552 km (0.119 R)
• M4: 2,224,670 km (0.105 R)
• M5: 4,576,049 km (0.087 R)
• M6: 5,580,449 km (0.032 R)
• M7: 6,008,898 km (0.087 R)
• M8: 9,698,280 km (0.094 R)
• M9: 10,873,970 km (0.034 R)
• M10: 16,231,070 km (0.079 R)
• M11: 17,429,498 km (0.088 R)
• M12: 18,083,540 km (0.115 R)
• M13: 23,680,745 km (0.073 R)
• M14: 28,861,917 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.3

Radius: 13

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.21 AU - 13.27 AU

Year: 13306 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,702,976 km

• M1: 161,715 km (0.065 R)
• M2: 579,393 km (0.068 R)
• M3: 1,171,651 km (0.043 R)
• M4: 1,768,247 km (0.067 R)
• M5: 2,394,912 km (0.047 R)
• M6: 3,043,269 km (0.072 R)
• M7: 3,638,669 km (0.093 R)
• M8: 4,661,021 km (0.044 R)
• M9: 5,275,270 km (0.034 R)
• M10: 7,814,694 km (0.119 R)
• M11: 9,298,555 km (0.086 R)
• M12: 10,107,580 km (0.109 R)
• M13: 13,014,117 km (0.075 R)
• M14: 14,375,607 km (0.115 R)
• M15: 14,801,961 km (0.102 R)
• M16: 17,379,981 km (0.071 R)
• M17: 18,691,356 km (0.027 R)
• M18: 22,257,321 km (0.084 R)
• M19: 26,677,788 km (0.119 R)
• M20: 32,985,732 km (0.083 R)
• M21: 36,418,106 km (0.09 R)
• M22: 38,697,528 km (0.088 R)
• M23: 42,075,149 km (0.086 R)
• M24: 42,656,636 km (0.111 R)
• M25: 46,567,573 km (0.085 R)
• M26: 47,817,613 km (0.083 R)
• M27: 52,368,829 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.8

Radius: 5.3

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 15.31 AU - 21.99 AU

Year: 28439 Days

Day: 19.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,702,976 km

• M1: 65,973 km (0.116 R)
• M2: 276,756 km (0.118 R)
• M3: 877,541 km (0.108 R)
• M4: 1,217,876 km (0.058 R)
• M5: 2,010,446 km (0.093 R)
• M6: 5,508,044 km (0.075 R)
• M7: 7,180,548 km (0.113 R)
• M8: 8,540,692 km (0.084 R)
• M9: 9,818,557 km (0.079 R)
• M10: 10,188,064 km (0.12 R)
• M11: 11,419,703 km (0.088 R)
• M12: 14,096,907 km (0.108 R)
• M13: 15,788,559 km (0.081 R)
• M14: 16,639,771 km (0.111 R)
• M15: 17,973,287 km (0.066 R)
• M16: 18,526,200 km (0.095 R)
• M17: 21,359,135 km (0.114 R)
• M18: 25,375,988 km (0.104 R)
• M19: 27,988,116 km (0.11 R)
• M20: 28,234,205 km (0.088 R)
• M21: 31,564,852 km (0.101 R)
• M22: 37,037,740 km (0.104 R)
• M23: 37,334,393 km (0.071 R)
• M24: 46,639,829 km (0.103 R)
• M25: 52,380,647 km (0.11 R)
• M26: 59,179,422 km (0.118 R)
• M27: 59,991,888 km (0.111 R)
• M28: 61,224,724 km (0.114 R)
• M29: 64,380,192 km (0.115 R)
• M30: 67,642,472 km (0.037 R)
• M31: 71,241,797 km (0.096 R)
• M32: 77,601,651 km (0.063 R)
• M33: 83,818,191 km (0.083 R)
• M34: 86,135,013 km (0.118 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 18,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit