🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 285 Days

Day: 22.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 10

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.79 AU - 2.17 AU

Year: 1799 Days

Day: 12.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,161,554 km

• M1: 124,316 km (0.119 R)
• M2: 499,507 km (0.081 R)
• M3: 1,219,073 km (0.11 R)
• M4: 1,645,128 km (0.1 R)
• M5: 2,122,943 km (0.065 R)
• M6: 2,465,523 km (0.102 R)
• M7: 3,109,841 km (0.066 R)
• M8: 3,655,274 km (0.099 R)
• M9: 5,106,374 km (0.062 R)
• M10: 5,590,323 km (0.076 R)
• M11: 5,985,112 km (0.034 R)
• M12: 6,348,784 km (0.108 R)
• M13: 6,804,609 km (0.097 R)
• M14: 7,391,332 km (0.092 R)
• M15: 7,953,670 km (0.033 R)
• M16: 10,285,901 km (0.088 R)
• M17: 11,608,196 km (0.073 R)
• M18: 12,175,322 km (0.088 R)
• M19: 13,242,703 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.8

Radius: 10.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.23 AU - 2.97 AU

Year: 2707 Days

Day: 14.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,161,554 km

• M1: 133,142 km (0.059 R)
• M2: 1,037,760 km (0.095 R)
• M3: 1,436,289 km (0.054 R)
• M4: 2,308,146 km (0.115 R)
• M5: 2,726,272 km (0.046 R)
• M6: 3,921,858 km (0.112 R)
• M7: 4,521,147 km (0.099 R)
• M8: 5,827,735 km (0.078 R)
• M9: 6,314,825 km (0.105 R)
• M10: 7,082,113 km (0.08 R)
• M11: 8,096,087 km (0.083 R)
• M12: 8,508,528 km (0.074 R)
• M13: 9,001,603 km (0.116 R)
• M14: 9,375,448 km (0.089 R)
• M15: 9,901,733 km (0.073 R)
• M16: 10,746,961 km (0.1 R)
• M17: 12,002,088 km (0.03 R)
• M18: 13,572,416 km (0.046 R)
• M19: 14,801,662 km (0.118 R)
• M20: 15,808,007 km (0.089 R)
• M21: 16,503,936 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.7

Radius: 4.3

Gravity: 31.68 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.05 AU - 8.19 AU

Year: 12267 Days

Day: 21.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 42,161,554 km

• M1: 67,169 km (0.088 R)
• M2: 304,880 km (0.08 R)
• M3: 470,186 km (0.079 R)
• M4: 746,793 km (0.085 R)
• M5: 990,188 km (0.083 R)
• M6: 1,221,467 km (0.067 R)
• M7: 1,976,637 km (0.103 R)
• M8: 2,670,172 km (0.11 R)
• M9: 3,857,082 km (0.075 R)
• M10: 4,310,812 km (0.1 R)
• M11: 4,862,828 km (0.076 R)
• M12: 7,589,698 km (0.106 R)
• M13: 10,058,063 km (0.111 R)
• M14: 10,373,416 km (0.105 R)
• M15: 10,804,108 km (0.106 R)
• M16: 11,991,317 km (0.115 R)
• M17: 12,525,830 km (0.115 R)
• M18: 12,768,328 km (0.094 R)
• M19: 13,963,615 km (0.061 R)
• M20: 15,507,764 km (0.109 R)
• M21: 17,688,303 km (0.066 R)
• M22: 18,536,523 km (0.112 R)
• M23: 23,187,221 km (0.05 R)
• M24: 23,369,581 km (0.06 R)
• M25: 23,922,644 km (0.109 R)
• M26: 24,202,243 km (0.065 R)
• M27: 25,150,394 km (0.116 R)
• M28: 26,818,709 km (0.108 R)
• M29: 32,490,862 km (0.062 R)
• M30: 37,516,004 km (0.073 R)
• M31: 38,656,239 km (0.1 R)
• M32: 46,563,983 km (0.107 R)
• M33: 48,771,449 km (0.108 R)
• M34: 51,047,581 km (0.043 R)
• M35: 51,511,184 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.5

Radius: 6.4

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.27 AU - 8.39 AU

Year: 12814 Days

Day: 21.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,161,554 km

• M1: 79,586 km (0.098 R)
• M2: 452,833 km (0.079 R)
• M3: 697,276 km (0.091 R)
• M4: 943,065 km (0.1 R)
• M5: 1,229,844 km (0.105 R)
• M6: 3,398,265 km (0.094 R)
• M7: 4,275,507 km (0.109 R)
• M8: 4,480,157 km (0.102 R)
• M9: 5,799,461 km (0.112 R)
• M10: 6,521,270 km (0.066 R)
• M11: 8,715,123 km (0.119 R)
• M12: 9,906,670 km (0.119 R)
• M13: 10,671,564 km (0.039 R)
• M14: 13,418,929 km (0.055 R)
• M15: 15,143,044 km (0.052 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.8

Radius: 8

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.03 AU - 8.37 AU

Year: 15161 Days

Day: 22.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,161,554 km

• M1: 101,577 km (0.103 R)
• M2: 702,960 km (0.071 R)
• M3: 983,756 km (0.071 R)
• M4: 1,902,885 km (0.104 R)
• M5: 2,178,594 km (0.093 R)
• M6: 3,831,052 km (0.096 R)
• M7: 4,957,673 km (0.044 R)
• M8: 5,294,418 km (0.057 R)
• M9: 7,174,115 km (0.094 R)
• M10: 7,971,323 km (0.111 R)
• M11: 8,959,716 km (0.056 R)
• M12: 9,646,819 km (0.057 R)
• M13: 11,022,820 km (0.083 R)
• M14: 11,597,575 km (0.05 R)
• M15: 11,973,664 km (0.109 R)
• M16: 13,917,240 km (0.098 R)
• M17: 14,963,976 km (0.104 R)
• M18: 17,491,881 km (0.109 R)
• M19: 18,563,749 km (0.046 R)
• M20: 21,393,842 km (0.109 R)
• M21: 21,878,389 km (0.078 R)
• M22: 23,717,994 km (0.107 R)
• M23: 25,477,714 km (0.112 R)
• M24: 27,134,211 km (0.077 R)
• M25: 34,591,516 km (0.087 R)
• M26: 35,708,862 km (0.056 R)
• M27: 37,429,686 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 14,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit