🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.74 AU - 1.02 AU

Year: 305 Days

Day: 14.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,666,775 km

• M1: 173,982 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.8

Radius: 8.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.86 AU - 9.46 AU

Year: 7822 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 113,666,775 km

• M1: 109,954 km (0.093 R)
• M2: 507,586 km (0.096 R)
• M3: 1,166,265 km (0.083 R)
• M4: 1,547,740 km (0.116 R)
• M5: 2,375,315 km (0.1 R)
• M6: 2,765,765 km (0.095 R)
• M7: 4,132,342 km (0.112 R)
• M8: 4,925,211 km (0.097 R)
• M9: 6,106,136 km (0.099 R)
• M10: 6,810,293 km (0.095 R)
• M11: 7,704,889 km (0.033 R)
• M12: 8,162,509 km (0.112 R)
• M13: 8,750,727 km (0.106 R)
• M14: 10,685,477 km (0.07 R)
• M15: 13,994,282 km (0.077 R)
• M16: 14,622,893 km (0.113 R)
• M17: 20,681,756 km (0.102 R)
• M18: 22,904,032 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 9.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.39 AU - 11.37 AU

Year: 11458 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 113,666,775 km

• M1: 123,269 km (0.025 R)
• M2: 600,336 km (0.066 R)
• M3: 1,101,340 km (0.103 R)
• M4: 1,466,508 km (0.051 R)
• M5: 2,412,714 km (0.041 R)
• M6: 3,206,780 km (0.112 R)
• M7: 3,537,690 km (0.104 R)
• M8: 4,588,316 km (0.117 R)
• M9: 6,063,052 km (0.12 R)
• M10: 6,536,978 km (0.117 R)
• M11: 8,189,885 km (0.107 R)
• M12: 8,769,726 km (0.101 R)
• M13: 9,421,225 km (0.106 R)
• M14: 10,387,179 km (0.1 R)
• M15: 13,172,990 km (0.043 R)
• M16: 14,677,346 km (0.057 R)
• M17: 17,479,015 km (0.052 R)
• M18: 18,024,150 km (0.112 R)
• M19: 18,370,619 km (0.095 R)
• M20: 20,998,006 km (0.078 R)
• M21: 21,614,200 km (0.061 R)
• M22: 23,453,057 km (0.113 R)
• M23: 24,200,298 km (0.084 R)
• M24: 25,048,967 km (0.026 R)
• M25: 27,076,167 km (0.097 R)
• M26: 27,439,541 km (0.063 R)
• M27: 33,392,938 km (0.053 R)
• M28: 35,735,640 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.6

Radius: 5.4

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 13.31 AU - 19.27 AU

Year: 24258 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 113,666,775 km

• M1: 67,469 km (0.119 R)
• M2: 327,171 km (0.074 R)
• M3: 594,053 km (0.085 R)
• M4: 1,142,030 km (0.083 R)
• M5: 1,395,449 km (0.106 R)
• M6: 1,836,763 km (0.102 R)
• M7: 2,428,721 km (0.115 R)
• M8: 2,689,321 km (0.107 R)
• M9: 3,065,709 km (0.092 R)
• M10: 3,584,515 km (0.053 R)
• M11: 5,206,305 km (0.051 R)
• M12: 6,498,382 km (0.067 R)
• M13: 8,324,074 km (0.118 R)
• M14: 10,693,106 km (0.06 R)
• M15: 16,402,210 km (0.108 R)
• M16: 19,212,855 km (0.101 R)
• M17: 25,560,442 km (0.093 R)
• M18: 33,419,716 km (0.076 R)
• M19: 47,226,851 km (0.05 R)
• M20: 48,002,516 km (0.108 R)
• M21: 52,338,161 km (0.059 R)
• M22: 54,008,122 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.5

Radius: 4.4

Gravity: 30.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.18 AU - 18.52 AU

Year: 24392 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,666,775 km

• M1: 55,202 km (0.102 R)
• M2: 379,829 km (0.091 R)
• M3: 675,285 km (0.078 R)
• M4: 1,237,324 km (0.071 R)
• M5: 1,470,248 km (0.059 R)
• M6: 2,534,038 km (0.077 R)
• M7: 2,730,311 km (0.042 R)
• M8: 2,884,097 km (0.069 R)
• M9: 5,095,902 km (0.104 R)
• M10: 5,489,494 km (0.088 R)
• M11: 7,615,579 km (0.117 R)
• M12: 8,395,283 km (0.116 R)
• M13: 8,557,447 km (0.057 R)
• M14: 8,943,858 km (0.039 R)
• M15: 12,817,994 km (0.107 R)
• M16: 15,399,006 km (0.039 R)
• M17: 16,136,075 km (0.053 R)
• M18: 16,471,174 km (0.104 R)
• M19: 22,585,389 km (0.068 R)
• M20: 28,935,370 km (0.102 R)
• M21: 35,950,911 km (0.031 R)
• M22: 38,420,623 km (0.052 R)
• M23: 44,345,297 km (0.05 R)
• M24: 44,837,474 km (0.069 R)
• M25: 50,315,299 km (0.085 R)
• M26: 73,661,692 km (0.083 R)
• M27: 81,001,413 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.4

Radius: 7.3

Gravity: 16.6 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 19.45 AU - 19.85 AU

Year: 32138 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 113,666,775 km

• M1: 91,404 km (0.086 R)
• M2: 334,650 km (0.115 R)
• M3: 573,708 km (0.108 R)
• M4: 869,762 km (0.082 R)
• M5: 1,112,859 km (0.066 R)
• M6: 1,802,355 km (0.093 R)
• M7: 3,096,377 km (0.059 R)
• M8: 3,573,444 km (0.098 R)
• M9: 4,284,633 km (0.06 R)
• M10: 4,633,944 km (0.03 R)
• M11: 6,322,904 km (0.12 R)
• M12: 8,149,942 km (0.059 R)
• M13: 9,311,121 km (0.082 R)
• M14: 20,036,540 km (0.083 R)
• M15: 26,509,491 km (0.111 R)
• M16: 27,421,888 km (0.042 R)
• M17: 37,077,982 km (0.072 R)
• M18: 41,431,729 km (0.114 R)
• M19: 42,659,628 km (0.061 R)
• M20: 45,928,192 km (0.103 R)
• M21: 55,664,021 km (0.045 R)
• M22: 56,301,159 km (0.089 R)
• M23: 62,028,214 km (0.077 R)
• M24: 65,738,840 km (0.102 R)
• M25: 67,167,649 km (0.107 R)
• M26: 77,753,792 km (0.057 R)
• M27: 86,527,558 km (0.093 R)
• M28: 90,272,741 km (0.037 R)
• M29: 103,428,228 km (0.025 R)
• M30: 109,294,708 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit