🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.32 AU - 2.08 AU

Year: 790 Days

Day: 23.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,055,367 km

• M1: 572,511 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.05 AU - 3.33 AU

Year: 1573 Days

Day: 20.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 12.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.93 AU - 5.97 AU

Year: 5173 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,055,367 km

• M1: 278,252 km (0.087 R)
• M2: 937,081 km (0.076 R)
• M3: 1,547,740 km (0.087 R)
• M4: 2,368,583 km (0.109 R)
• M5: 3,606,954 km (0.074 R)
• M6: 4,442,758 km (0.105 R)
• M7: 4,868,214 km (0.083 R)
• M8: 5,515,374 km (0.051 R)
• M9: 5,948,610 km (0.111 R)
• M10: 7,082,262 km (0.109 R)
• M11: 7,987,030 km (0.109 R)
• M12: 9,085,527 km (0.038 R)
• M13: 9,900,237 km (0.078 R)
• M14: 10,498,928 km (0.109 R)
• M15: 12,150,189 km (0.047 R)
• M16: 13,810,427 km (0.11 R)
• M17: 14,667,772 km (0.099 R)
• M18: 16,253,210 km (0.101 R)
• M19: 17,825,185 km (0.108 R)
• M20: 18,648,123 km (0.117 R)
• M21: 21,339,837 km (0.094 R)
• M22: 22,051,325 km (0.052 R)
• M23: 23,899,157 km (0.105 R)
• M24: 25,450,338 km (0.106 R)
• M25: 26,412,551 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 10.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.79 AU - 7.03 AU

Year: 5785 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 101,055,367 km

• M1: 135,087 km (0.101 R)
• M2: 526,734 km (0.116 R)
• M3: 1,301,501 km (0.106 R)
• M4: 1,905,278 km (0.034 R)
• M5: 2,326,696 km (0.091 R)
• M6: 4,598,639 km (0.074 R)
• M7: 5,064,038 km (0.112 R)
• M8: 5,909,714 km (0.102 R)
• M9: 6,304,353 km (0.093 R)
• M10: 6,846,795 km (0.12 R)
• M11: 7,385,647 km (0.051 R)
• M12: 7,952,623 km (0.083 R)
• M13: 8,624,916 km (0.094 R)
• M14: 9,456,530 km (0.112 R)
• M15: 10,825,650 km (0.071 R)
• M16: 11,279,380 km (0.08 R)
• M17: 12,469,431 km (0.098 R)
• M18: 14,059,208 km (0.113 R)
• M19: 14,436,195 km (0.113 R)
• M20: 17,389,406 km (0.112 R)
• M21: 18,585,740 km (0.051 R)
• M22: 21,637,088 km (0.109 R)
• M23: 26,042,745 km (0.086 R)
• M24: 27,023,509 km (0.115 R)
• M25: 28,885,254 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 11.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.39 AU - 9.75 AU

Year: 8943 Days

Day: 14.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,055,367 km

• M1: 139,425 km (0.098 R)
• M2: 1,690,157 km (0.047 R)
• M3: 2,740,783 km (0.117 R)
• M4: 3,334,537 km (0.05 R)
• M5: 3,846,311 km (0.066 R)
• M6: 5,227,548 km (0.087 R)
• M7: 5,734,086 km (0.109 R)
• M8: 7,979,550 km (0.11 R)
• M9: 8,490,726 km (0.091 R)
• M10: 9,754,080 km (0.11 R)
• M11: 12,598,085 km (0.043 R)
• M12: 13,129,607 km (0.056 R)
• M13: 14,873,320 km (0.06 R)
• M14: 17,803,792 km (0.107 R)
• M15: 19,090,932 km (0.095 R)
• M16: 21,773,820 km (0.087 R)
• M17: 22,308,334 km (0.075 R)
• M18: 23,086,991 km (0.097 R)
• M19: 28,870,743 km (0.086 R)
• M20: 30,454,536 km (0.072 R)
• M21: 31,899,502 km (0.1 R)
• M22: 33,591,603 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.7

Radius: 6.3

Gravity: 23.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.82 AU - 21.38 AU

Year: 26319 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,055,367 km

• M1: 101,278 km (0.111 R)
• M2: 432,936 km (0.1 R)
• M3: 707,448 km (0.083 R)
• M4: 1,138,889 km (0.106 R)
• M5: 2,178,295 km (0.088 R)
• M6: 2,391,322 km (0.093 R)
• M7: 3,641,511 km (0.104 R)
• M8: 3,977,508 km (0.098 R)
• M9: 5,193,140 km (0.113 R)
• M10: 6,589,487 km (0.12 R)
• M11: 7,829,953 km (0.041 R)
• M12: 8,505,237 km (0.052 R)
• M13: 10,562,058 km (0.108 R)
• M14: 11,245,571 km (0.083 R)
• M15: 11,669,681 km (0.111 R)
• M16: 14,194,744 km (0.096 R)
• M17: 21,348,663 km (0.108 R)
• M18: 26,424,968 km (0.091 R)
• M19: 29,639,826 km (0.034 R)
• M20: 30,312,717 km (0.114 R)
• M21: 31,133,561 km (0.117 R)
• M22: 31,828,742 km (0.11 R)
• M23: 41,162,752 km (0.108 R)
• M24: 42,338,142 km (0.119 R)
• M25: 45,819,434 km (0.03 R)
• M26: 48,924,637 km (0.118 R)
• M27: 50,053,204 km (0.105 R)
• M28: 57,399,357 km (0.052 R)
• M29: 57,607,298 km (0.054 R)
• M30: 58,654,483 km (0.051 R)
• M31: 64,081,594 km (0.097 R)
• M32: 67,725,050 km (0.099 R)
• M33: 70,071,044 km (0.085 R)
• M34: 74,429,129 km (0.045 R)
• M35: 78,451,816 km (0.074 R)
• M36: 82,088,540 km (0.091 R)
• M37: 85,293,675 km (0.096 R)
• M38: 89,416,293 km (0.095 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 11,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit