🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2 AU - 3.28 AU

Year: 1583 Days

Day: 42.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,904,937 km

• M1: 68,815 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.77 AU - 4.33 AU

Year: 2468 Days

Day: 16.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.36 AU - 4.76 AU

Year: 3018 Days

Day: 32.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 8.9

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4 AU - 5.6 AU

Year: 3880 Days

Day: 14.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 106,904,937 km

• M1: 508,483 km (0.115 R)
• M2: 833,111 km (0.08 R)
• M3: 1,646,025 km (0.107 R)
• M4: 2,964,282 km (0.097 R)
• M5: 3,334,387 km (0.118 R)
• M6: 3,978,406 km (0.108 R)
• M7: 4,413,137 km (0.112 R)
• M8: 7,079,869 km (0.119 R)
• M9: 7,646,546 km (0.073 R)
• M10: 9,278,509 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.6

Radius: 8.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.47 AU - 7.11 AU

Year: 5140 Days

Day: 11.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 106,904,937 km

• M1: 105,766 km (0.086 R)
• M2: 473,926 km (0.059 R)
• M3: 763,697 km (0.051 R)
• M4: 1,105,229 km (0.06 R)
• M5: 1,415,794 km (0.119 R)
• M6: 2,358,859 km (0.077 R)
• M7: 2,896,514 km (0.116 R)
• M8: 4,294,207 km (0.081 R)
• M9: 4,599,686 km (0.108 R)
• M10: 7,246,670 km (0.11 R)
• M11: 7,919,262 km (0.087 R)
• M12: 8,255,409 km (0.096 R)
• M13: 8,537,550 km (0.109 R)
• M14: 9,558,855 km (0.1 R)
• M15: 13,366,121 km (0.106 R)
• M16: 14,466,862 km (0.082 R)
• M17: 14,785,655 km (0.087 R)
• M18: 16,450,530 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 11.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.84 AU - 7.88 AU

Year: 6629 Days

Day: 14.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 106,904,937 km

• M1: 143,165 km (0.113 R)
• M2: 615,146 km (0.105 R)
• M3: 980,165 km (0.053 R)
• M4: 3,215,606 km (0.117 R)
• M5: 3,776,449 km (0.117 R)
• M6: 4,507,833 km (0.108 R)
• M7: 5,827,286 km (0.12 R)
• M8: 6,875,668 km (0.109 R)
• M9: 7,848,652 km (0.11 R)
• M10: 8,450,335 km (0.11 R)
• M11: 9,432,595 km (0.094 R)
• M12: 9,974,438 km (0.076 R)
• M13: 10,394,509 km (0.077 R)
• M14: 10,972,854 km (0.092 R)
• M15: 13,223,105 km (0.049 R)
• M16: 13,902,579 km (0.085 R)
• M17: 16,272,209 km (0.115 R)
• M18: 16,659,219 km (0.116 R)
• M19: 17,384,918 km (0.113 R)
• M20: 18,131,412 km (0.039 R)
• M21: 20,499,845 km (0.104 R)
• M22: 21,410,148 km (0.066 R)
• M23: 30,753,732 km (0.075 R)
• M24: 34,106,819 km (0.113 R)
• M25: 34,741,712 km (0.083 R)
• M26: 36,034,985 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.7

Radius: 6.8

Gravity: 17.38 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.16 AU - 22 AU

Year: 30750 Days

Day: 25 Hours

Environment

Temp: -210 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 106,904,937 km

• M1: 86,168 km (0.114 R)
• M2: 330,312 km (0.058 R)
• M3: 676,930 km (0.076 R)
• M4: 2,005,659 km (0.05 R)
• M5: 3,236,101 km (0.088 R)
• M6: 3,717,806 km (0.079 R)
• M7: 5,992,442 km (0.114 R)
• M8: 10,755,638 km (0.108 R)
• M9: 12,884,117 km (0.057 R)
• M10: 14,760,373 km (0.063 R)
• M11: 19,453,408 km (0.115 R)
• M12: 20,286,369 km (0.104 R)
• M13: 20,818,937 km (0.077 R)
• M14: 21,580,091 km (0.067 R)
• M15: 24,211,667 km (0.049 R)
• M16: 24,450,126 km (0.043 R)
• M17: 29,420,067 km (0.05 R)
• M18: 32,936,814 km (0.112 R)
• M19: 35,175,995 km (0.1 R)
• M20: 35,482,072 km (0.1 R)
• M21: 39,623,689 km (0.049 R)
• M22: 44,076,469 km (0.044 R)
• M23: 44,789,902 km (0.08 R)
• M24: 45,692,426 km (0.113 R)
• M25: 51,757,423 km (0.108 R)
• M26: 52,751,201 km (0.054 R)
• M27: 54,571,807 km (0.042 R)
• M28: 72,384,426 km (0.077 R)
• M29: 74,127,540 km (0.112 R)
• M30: 74,883,009 km (0.113 R)
• M31: 77,956,647 km (0.027 R)
• M32: 80,051,765 km (0.077 R)
• M33: 86,561,816 km (0.077 R)
• M34: 88,807,878 km (0.049 R)
• M35: 101,859,096 km (0.118 R)
• M36: 103,418,504 km (0.115 R)
• M37: 104,361,719 km (0.09 R)
• M38: 105,946,409 km (0.116 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 14,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit