🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.53 AU - 2.33 AU

Year: 934 Days

Day: 15.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.92 AU - 2.14 AU

Year: 1007 Days

Day: 31 Hours

Environment

Temp: -51 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 9.5

Gravity: 9.39 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.6 AU - 8.26 AU

Year: 7053 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,520,600 km

• M1: 121,174 km (0.108 R)
• M2: 453,282 km (0.095 R)
• M3: 945,309 km (0.089 R)
• M4: 1,619,397 km (0.109 R)
• M5: 1,983,668 km (0.108 R)
• M6: 2,420,344 km (0.105 R)
• M7: 2,961,589 km (0.102 R)
• M8: 3,725,137 km (0.058 R)
• M9: 4,101,525 km (0.071 R)
• M10: 7,106,348 km (0.099 R)
• M11: 9,575,461 km (0.112 R)
• M12: 10,139,893 km (0.099 R)
• M13: 10,826,398 km (0.104 R)
• M14: 16,065,016 km (0.1 R)
• M15: 17,202,110 km (0.093 R)
• M16: 18,607,432 km (0.061 R)
• M17: 20,469,925 km (0.072 R)
• M18: 21,885,720 km (0.107 R)
• M19: 22,535,423 km (0.066 R)
• M20: 26,891,264 km (0.113 R)
• M21: 28,014,445 km (0.094 R)
• M22: 28,491,662 km (0.073 R)
• M23: 30,756,574 km (0.097 R)
• M24: 31,881,101 km (0.118 R)
• M25: 32,610,840 km (0.054 R)
• M26: 34,867,075 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.4

Radius: 4.3

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.37 AU - 14.55 AU

Year: 17197 Days

Day: 17.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 86,520,600 km

• M1: 53,556 km (0.029 R)
• M2: 225,145 km (0.091 R)
• M3: 388,655 km (0.109 R)
• M4: 725,699 km (0.107 R)
• M5: 1,075,309 km (0.073 R)
• M6: 1,328,728 km (0.078 R)
• M7: 2,026,453 km (0.062 R)
• M8: 2,941,094 km (0.081 R)
• M9: 3,358,921 km (0.117 R)
• M10: 4,434,380 km (0.1 R)
• M11: 6,058,714 km (0.035 R)
• M12: 7,632,633 km (0.077 R)
• M13: 8,134,833 km (0.106 R)
• M14: 11,325,456 km (0.101 R)
• M15: 16,056,788 km (0.09 R)
• M16: 20,624,011 km (0.088 R)
• M17: 24,106,949 km (0.084 R)
• M18: 25,084,571 km (0.04 R)
• M19: 25,683,710 km (0.094 R)
• M20: 27,855,722 km (0.095 R)
• M21: 32,091,885 km (0.088 R)
• M22: 37,251,515 km (0.073 R)
• M23: 38,424,662 km (0.098 R)
• M24: 41,395,825 km (0.112 R)
• M25: 47,638,245 km (0.117 R)
• M26: 52,670,867 km (0.098 R)
• M27: 52,996,691 km (0.088 R)
• M28: 53,982,092 km (0.104 R)
• M29: 56,159,190 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.1

Radius: 6.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 12.81 AU - 17.19 AU

Year: 20232 Days

Day: 18.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,520,600 km

• M1: 83,775 km (0.099 R)
• M2: 398,678 km (0.043 R)
• M3: 736,022 km (0.091 R)
• M4: 1,082,341 km (0.088 R)
• M5: 1,503,907 km (0.096 R)
• M6: 1,975,889 km (0.094 R)
• M7: 2,585,051 km (0.093 R)
• M8: 3,113,132 km (0.029 R)
• M9: 3,574,492 km (0.12 R)
• M10: 5,028,732 km (0.085 R)
• M11: 5,446,410 km (0.086 R)
• M12: 5,700,576 km (0.082 R)
• M13: 5,962,672 km (0.061 R)
• M14: 7,264,921 km (0.036 R)
• M15: 7,618,122 km (0.107 R)
• M16: 8,075,443 km (0.11 R)
• M17: 8,599,634 km (0.103 R)
• M18: 8,995,021 km (0.106 R)
• M19: 9,248,140 km (0.055 R)
• M20: 9,821,848 km (0.095 R)
• M21: 10,642,093 km (0.119 R)
• M22: 12,294,103 km (0.047 R)
• M23: 15,224,127 km (0.105 R)
• M24: 16,697,815 km (0.073 R)
• M25: 18,588,882 km (0.096 R)
• M26: 19,926,137 km (0.062 R)
• M27: 26,639,342 km (0.105 R)
• M28: 27,585,099 km (0.079 R)
• M29: 28,120,211 km (0.1 R)
• M30: 30,443,167 km (0.114 R)
• M31: 39,510,892 km (0.06 R)
• M32: 39,781,963 km (0.093 R)
• M33: 41,294,547 km (0.087 R)
• M34: 42,418,327 km (0.09 R)
• M35: 54,130,793 km (0.059 R)
• M36: 57,362,556 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.9

Radius: 5.4

Gravity: 18.62 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.53 AU - 20.05 AU

Year: 27240 Days

Day: 22.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,520,600 km

• M1: 67,917 km (0.067 R)
• M2: 614,548 km (0.115 R)
• M3: 1,132,755 km (0.088 R)
• M4: 1,418,038 km (0.104 R)
• M5: 2,795,087 km (0.114 R)
• M6: 4,446,348 km (0.09 R)
• M7: 5,938,886 km (0.107 R)
• M8: 6,940,743 km (0.114 R)
• M9: 9,158,082 km (0.12 R)
• M10: 9,332,514 km (0.051 R)
• M11: 9,748,246 km (0.06 R)
• M12: 16,588,609 km (0.107 R)
• M13: 18,186,464 km (0.088 R)
• M14: 18,741,172 km (0.099 R)
• M15: 21,684,511 km (0.109 R)
• M16: 32,876,526 km (0.103 R)
• M17: 58,182,950 km (0.061 R)
• M18: 64,787,397 km (0.111 R)
• M19: 73,025,901 km (0.078 R)
• M20: 75,840,735 km (0.047 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit