🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.57 AU - 0.67 AU

Year: 179 Days

Day: 35.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,417,862 km

• M1: 54,753 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.17 AU - 1.49 AU

Year: 563 Days

Day: 40.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 83,417,862 km

• M1: 25,880 km (0.107 R)
• M2: 671,096 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.15 AU - 2.89 AU

Year: 1468 Days

Day: 21.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,417,862 km

• M1: 601,084 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.39 AU - 2.67 AU

Year: 1477 Days

Day: 22.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 9.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.92 AU - 6.64 AU

Year: 5777 Days

Day: 13 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,417,862 km

• M1: 117,584 km (0.045 R)
• M2: 485,595 km (0.106 R)
• M3: 1,331,720 km (0.094 R)
• M4: 1,999,974 km (0.116 R)
• M5: 3,281,728 km (0.1 R)
• M6: 4,634,692 km (0.095 R)
• M7: 5,987,356 km (0.111 R)
• M8: 6,679,545 km (0.113 R)
• M9: 7,014,195 km (0.054 R)
• M10: 7,586,108 km (0.104 R)
• M11: 7,917,019 km (0.096 R)
• M12: 8,679,220 km (0.117 R)
• M13: 9,489,442 km (0.083 R)
• M14: 9,991,492 km (0.115 R)
• M15: 11,867,150 km (0.071 R)
• M16: 12,587,165 km (0.116 R)
• M17: 15,233,850 km (0.118 R)
• M18: 16,030,309 km (0.101 R)
• M19: 16,742,694 km (0.086 R)
• M20: 18,113,161 km (0.068 R)
• M21: 19,067,595 km (0.117 R)
• M22: 20,434,022 km (0.11 R)
• M23: 22,536,470 km (0.06 R)
• M24: 23,083,699 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 9.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.87 AU - 9.57 AU

Year: 9453 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,417,862 km

• M1: 118,182 km (0.09 R)
• M2: 438,023 km (0.105 R)
• M3: 792,420 km (0.088 R)
• M4: 1,378,096 km (0.091 R)
• M5: 1,684,322 km (0.075 R)
• M6: 2,036,625 km (0.102 R)
• M7: 2,402,691 km (0.108 R)
• M8: 2,872,130 km (0.111 R)
• M9: 3,424,295 km (0.069 R)
• M10: 3,798,140 km (0.083 R)
• M11: 4,545,830 km (0.097 R)
• M12: 4,940,470 km (0.088 R)
• M13: 5,266,443 km (0.115 R)
• M14: 7,305,762 km (0.082 R)
• M15: 8,211,278 km (0.031 R)
• M16: 8,798,150 km (0.111 R)
• M17: 11,276,239 km (0.07 R)
• M18: 12,538,246 km (0.039 R)
• M19: 13,950,450 km (0.091 R)
• M20: 15,340,813 km (0.1 R)
• M21: 15,781,678 km (0.106 R)
• M22: 16,622,867 km (0.114 R)
• M23: 17,088,116 km (0.117 R)
• M24: 18,678,042 km (0.063 R)
• M25: 19,840,717 km (0.078 R)
• M26: 20,591,549 km (0.075 R)
• M27: 25,940,720 km (0.113 R)
• M28: 27,386,733 km (0.099 R)
• M29: 28,695,415 km (0.059 R)
• M30: 29,655,235 km (0.079 R)
• M31: 30,636,597 km (0.096 R)
• M32: 37,208,880 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 778.2

Radius: 7

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.41 AU - 16.79 AU

Year: 21540 Days

Day: 24.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,417,862 km

• M1: 92,451 km (0.05 R)
• M2: 397,332 km (0.047 R)
• M3: 649,704 km (0.094 R)
• M4: 1,839,007 km (0.097 R)
• M5: 2,666,881 km (0.082 R)
• M6: 4,106,013 km (0.084 R)
• M7: 4,805,532 km (0.091 R)
• M8: 7,282,724 km (0.055 R)
• M9: 7,529,710 km (0.076 R)
• M10: 11,669,382 km (0.101 R)
• M11: 13,800,553 km (0.076 R)
• M12: 18,448,858 km (0.119 R)
• M13: 29,286,326 km (0.095 R)
• M14: 31,319,960 km (0.119 R)
• M15: 31,580,559 km (0.101 R)
• M16: 34,682,770 km (0.104 R)
• M17: 35,383,038 km (0.115 R)
• M18: 37,102,217 km (0.097 R)
• M19: 40,397,259 km (0.107 R)
• M20: 44,866,346 km (0.058 R)
• M21: 55,530,281 km (0.059 R)
• M22: 61,853,334 km (0.058 R)
• M23: 64,133,056 km (0.112 R)
• M24: 66,898,821 km (0.092 R)
• M25: 72,439,029 km (0.098 R)
• M26: 73,582,705 km (0.106 R)
• M27: 74,043,466 km (0.064 R)
• M28: 78,277,535 km (0.031 R)
• M29: 79,481,648 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 18,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit