🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 37.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,276,837 km

• M1: 37,100 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 46.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,276,837 km

• M1: 38,746 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.2

Radius: 13.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.07 AU - 1.21 AU

Year: 798 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,276,837 km

• M1: 164,109 km (0.091 R)
• M2: 625,917 km (0.051 R)
• M3: 1,123,330 km (0.071 R)
• M4: 1,582,147 km (0.112 R)
• M5: 2,218,836 km (0.11 R)
• M6: 3,009,311 km (0.103 R)
• M7: 4,027,025 km (0.066 R)
• M8: 4,598,938 km (0.108 R)
• M9: 5,510,138 km (0.074 R)
• M10: 6,133,363 km (0.078 R)
• M11: 6,714,102 km (0.109 R)
• M12: 8,496,261 km (0.075 R)
• M13: 8,973,778 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.2

Radius: 9.4

Gravity: 10.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.12 AU - 3.26 AU

Year: 2894 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,276,837 km

• M1: 116,836 km (0.101 R)
• M2: 420,520 km (0.063 R)
• M3: 732,581 km (0.081 R)
• M4: 1,418,337 km (0.097 R)
• M5: 2,307,697 km (0.079 R)
• M6: 2,638,906 km (0.036 R)
• M7: 3,036,388 km (0.086 R)
• M8: 4,474,921 km (0.088 R)
• M9: 5,395,546 km (0.107 R)
• M10: 5,873,512 km (0.086 R)
• M11: 6,437,496 km (0.082 R)
• M12: 11,360,313 km (0.067 R)
• M13: 12,146,599 km (0.109 R)
• M14: 14,571,281 km (0.118 R)
• M15: 14,978,936 km (0.066 R)
• M16: 15,446,579 km (0.058 R)
• M17: 16,630,795 km (0.105 R)
• M18: 17,132,247 km (0.059 R)
• M19: 19,057,871 km (0.1 R)
• M20: 19,422,890 km (0.087 R)
• M21: 19,730,613 km (0.097 R)
• M22: 21,449,044 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.9

Radius: 3.8

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.63 AU - 7.49 AU

Year: 9786 Days

Day: 20.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,276,837 km

• M1: 47,572 km (0.074 R)
• M2: 280,795 km (0.074 R)
• M3: 424,110 km (0.039 R)
• M4: 623,374 km (0.118 R)
• M5: 1,221,915 km (0.06 R)
• M6: 1,614,759 km (0.054 R)
• M7: 1,884,933 km (0.107 R)
• M8: 2,442,784 km (0.097 R)
• M9: 3,340,670 km (0.054 R)
• M10: 5,630,864 km (0.101 R)
• M11: 6,283,260 km (0.071 R)
• M12: 7,204,783 km (0.098 R)
• M13: 8,708,690 km (0.118 R)
• M14: 9,942,125 km (0.068 R)
• M15: 13,023,392 km (0.059 R)
• M16: 13,810,726 km (0.11 R)
• M17: 14,510,395 km (0.12 R)
• M18: 15,854,083 km (0.1 R)
• M19: 17,479,165 km (0.112 R)
• M20: 20,082,766 km (0.103 R)
• M21: 21,747,491 km (0.082 R)
• M22: 22,374,905 km (0.078 R)
• M23: 22,533,628 km (0.11 R)
• M24: 27,289,045 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.9

Radius: 3.9

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 7.52 AU - 11.84 AU

Year: 19757 Days

Day: 24.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,276,837 km

• M1: 49,068 km (0.096 R)
• M2: 186,848 km (0.101 R)
• M3: 340,335 km (0.094 R)
• M4: 624,272 km (0.053 R)
• M5: 910,901 km (0.11 R)
• M6: 2,247,409 km (0.111 R)
• M7: 2,503,820 km (0.09 R)
• M8: 2,757,687 km (0.104 R)
• M9: 3,242,833 km (0.089 R)
• M10: 4,562,137 km (0.073 R)
• M11: 6,316,172 km (0.086 R)
• M12: 8,289,368 km (0.05 R)
• M13: 11,644,848 km (0.108 R)
• M14: 15,385,842 km (0.115 R)
• M15: 17,112,351 km (0.061 R)
• M16: 18,410,711 km (0.106 R)
• M17: 23,887,638 km (0.036 R)
• M18: 31,129,372 km (0.067 R)
• M19: 32,026,959 km (0.06 R)
• M20: 36,157,357 km (0.047 R)
• M21: 39,706,566 km (0.102 R)
• M22: 46,029,918 km (0.093 R)
• M23: 47,193,939 km (0.079 R)
• M24: 49,277,838 km (0.112 R)
• M25: 52,046,446 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.9

Radius: 3.8

Gravity: 19.38 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.62 AU - 10.18 AU

Year: 20434 Days

Day: 15.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,276,837 km

• M1: 47,273 km (0.095 R)
• M2: 256,261 km (0.098 R)
• M3: 491,429 km (0.105 R)
• M4: 799,451 km (0.081 R)
• M5: 1,100,292 km (0.064 R)
• M6: 2,048,294 km (0.087 R)
• M7: 2,922,694 km (0.093 R)
• M8: 6,863,102 km (0.061 R)
• M9: 9,058,899 km (0.048 R)
• M10: 9,465,356 km (0.08 R)
• M11: 9,883,782 km (0.052 R)
• M12: 13,489,689 km (0.111 R)
• M13: 13,752,831 km (0.088 R)
• M14: 16,129,493 km (0.118 R)
• M15: 16,650,542 km (0.038 R)
• M16: 16,953,328 km (0.11 R)
• M17: 19,176,502 km (0.084 R)
• M18: 20,616,980 km (0.076 R)
• M19: 21,766,041 km (0.095 R)
• M20: 22,864,090 km (0.111 R)
• M21: 24,481,841 km (0.032 R)
• M22: 24,677,066 km (0.104 R)
• M23: 25,269,025 km (0.072 R)
• M24: 25,971,387 km (0.075 R)
• M25: 26,174,391 km (0.116 R)
• M26: 33,007,573 km (0.107 R)
• M27: 35,193,348 km (0.025 R)
• M28: 40,801,772 km (0.109 R)
• M29: 41,076,135 km (0.07 R)
• M30: 47,733,090 km (0.111 R)
• M31: 50,522,193 km (0.111 R)
• M32: 50,997,465 km (0.102 R)
• M33: 52,279,220 km (0.089 R)
• M34: 52,765,263 km (0.117 R)
• M35: 55,577,105 km (0.093 R)
• M36: 56,252,839 km (0.12 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: 319 - 15,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit