🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 227 Days

Day: 46.4 Hours

Environment

Temp: -4 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.45 AU - 2.01 AU

Year: 986 Days

Day: 36.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,630,906 km

• M1: 200,012 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.6

Radius: 8.3

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.4 AU - 9.98 AU

Year: 12076 Days

Day: 10.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 70.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,630,906 km

• M1: 103,372 km (0.043 R)
• M2: 365,019 km (0.099 R)
• M3: 807,529 km (0.089 R)
• M4: 1,265,748 km (0.108 R)
• M5: 1,731,595 km (0.046 R)
• M6: 2,480,034 km (0.108 R)
• M7: 2,765,915 km (0.085 R)
• M8: 4,814,957 km (0.036 R)
• M9: 5,196,731 km (0.098 R)
• M10: 5,496,375 km (0.071 R)
• M11: 5,949,358 km (0.114 R)
• M12: 7,712,518 km (0.116 R)
• M13: 9,161,224 km (0.115 R)
• M14: 9,649,063 km (0.068 R)
• M15: 13,129,607 km (0.057 R)
• M16: 14,259,968 km (0.056 R)
• M17: 14,716,541 km (0.104 R)
• M18: 15,453,759 km (0.07 R)
• M19: 15,796,937 km (0.081 R)
• M20: 18,650,666 km (0.098 R)
• M21: 21,404,164 km (0.041 R)
• M22: 22,003,004 km (0.119 R)
• M23: 22,525,101 km (0.071 R)
• M24: 24,141,057 km (0.099 R)
• M25: 24,603,315 km (0.105 R)
• M26: 25,260,348 km (0.079 R)
• M27: 26,316,360 km (0.085 R)
• M28: 31,820,365 km (0.117 R)
• M29: 32,488,170 km (0.11 R)
• M30: 38,797,609 km (0.102 R)
• M31: 40,331,586 km (0.116 R)
• M32: 41,772,961 km (0.076 R)
• M33: 44,480,832 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.1

Radius: 7.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.54 AU - 11.74 AU

Year: 13996 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 47,630,906 km

• M1: 93,499 km (0.12 R)
• M2: 365,916 km (0.09 R)
• M3: 679,174 km (0.115 R)
• M4: 928,853 km (0.119 R)
• M5: 1,182,122 km (0.078 R)
• M6: 1,468,752 km (0.098 R)
• M7: 1,710,203 km (0.111 R)
• M8: 1,978,282 km (0.074 R)
• M9: 2,701,738 km (0.055 R)
• M10: 3,615,182 km (0.116 R)
• M11: 4,512,321 km (0.056 R)
• M12: 5,060,298 km (0.048 R)
• M13: 6,548,796 km (0.111 R)
• M14: 6,816,128 km (0.116 R)
• M15: 8,045,523 km (0.12 R)
• M16: 8,531,417 km (0.097 R)
• M17: 8,850,659 km (0.077 R)
• M18: 11,923,399 km (0.102 R)
• M19: 12,265,230 km (0.087 R)
• M20: 14,909,073 km (0.116 R)
• M21: 17,396,736 km (0.071 R)
• M22: 17,762,802 km (0.083 R)
• M23: 19,988,220 km (0.098 R)
• M24: 21,711,289 km (0.111 R)
• M25: 22,393,006 km (0.115 R)
• M26: 22,739,176 km (0.053 R)
• M27: 30,224,455 km (0.115 R)
• M28: 32,378,514 km (0.073 R)
• M29: 34,402,873 km (0.107 R)
• M30: 37,717,064 km (0.116 R)
• M31: 38,453,983 km (0.117 R)
• M32: 47,346,230 km (0.048 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 14,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit