🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.79 AU - 1.13 AU

Year: 411 Days

Day: 35.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 10.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.58 AU - 2.98 AU

Year: 2024 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,603,773 km

• M1: 129,851 km (0.104 R)
• M2: 750,832 km (0.109 R)
• M3: 1,137,093 km (0.108 R)
• M4: 1,497,475 km (0.029 R)
• M5: 1,870,572 km (0.066 R)
• M6: 2,220,930 km (0.094 R)
• M7: 2,937,953 km (0.105 R)
• M8: 3,855,287 km (0.091 R)
• M9: 4,256,807 km (0.104 R)
• M10: 4,911,597 km (0.03 R)
• M11: 6,830,340 km (0.119 R)
• M12: 7,475,705 km (0.039 R)
• M13: 7,928,388 km (0.079 R)
• M14: 9,332,065 km (0.116 R)
• M15: 9,890,663 km (0.056 R)
• M16: 11,403,546 km (0.119 R)
• M17: 13,391,104 km (0.101 R)
• M18: 14,102,142 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.2

Radius: 11.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.56 AU - 4.6 AU

Year: 4279 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,603,773 km

• M1: 148,251 km (0.094 R)
• M2: 711,787 km (0.081 R)
• M3: 1,089,222 km (0.116 R)
• M4: 1,561,802 km (0.082 R)
• M5: 2,076,568 km (0.087 R)
• M6: 2,671,220 km (0.12 R)
• M7: 5,035,315 km (0.084 R)
• M8: 5,543,499 km (0.045 R)
• M9: 6,029,841 km (0.104 R)
• M10: 6,603,549 km (0.075 R)
• M11: 7,695,015 km (0.115 R)
• M12: 8,129,896 km (0.062 R)
• M13: 8,723,201 km (0.085 R)
• M14: 9,648,165 km (0.109 R)
• M15: 10,760,276 km (0.047 R)
• M16: 12,540,490 km (0.086 R)
• M17: 15,019,327 km (0.109 R)
• M18: 16,566,019 km (0.106 R)
• M19: 18,990,702 km (0.108 R)
• M20: 21,445,902 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 5

Gravity: 28.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 10.39 AU - 11.77 AU

Year: 16101 Days

Day: 24.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,603,773 km

• M1: 62,532 km (0.067 R)
• M2: 233,223 km (0.111 R)
• M3: 2,346,443 km (0.075 R)
• M4: 4,257,256 km (0.095 R)
• M5: 5,426,812 km (0.104 R)
• M6: 5,769,242 km (0.11 R)
• M7: 9,857,004 km (0.105 R)
• M8: 10,893,268 km (0.072 R)
• M9: 12,320,432 km (0.082 R)
• M10: 12,712,378 km (0.09 R)
• M11: 13,112,553 km (0.041 R)
• M12: 18,251,987 km (0.118 R)
• M13: 19,542,568 km (0.111 R)
• M14: 20,892,839 km (0.063 R)
• M15: 21,077,442 km (0.114 R)
• M16: 21,826,778 km (0.094 R)
• M17: 23,180,639 km (0.032 R)
• M18: 24,080,021 km (0.082 R)
• M19: 24,898,770 km (0.11 R)
• M20: 27,026,501 km (0.067 R)
• M21: 30,086,974 km (0.097 R)
• M22: 35,687,769 km (0.059 R)
• M23: 35,951,659 km (0.105 R)
• M24: 38,247,538 km (0.048 R)
• M25: 38,523,845 km (0.117 R)
• M26: 41,216,158 km (0.066 R)
• M27: 44,031,291 km (0.105 R)
• M28: 47,767,049 km (0.12 R)
• M29: 48,248,305 km (0.103 R)
• M30: 58,566,669 km (0.088 R)
• M31: 58,750,076 km (0.115 R)
• M32: 59,118,087 km (0.076 R)
• M33: 63,074,801 km (0.082 R)
• M34: 66,603,814 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 17,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit