🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.81 AU - 0.83 AU

Year: 315 Days

Day: 20.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.42 AU - 2.02 AU

Year: 958 Days

Day: 30.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 10.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.02 AU - 7.46 AU

Year: 7430 Days

Day: 12.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,950,610 km

• M1: 126,859 km (0.072 R)
• M2: 527,781 km (0.084 R)
• M3: 874,998 km (0.055 R)
• M4: 1,335,161 km (0.107 R)
• M5: 1,838,408 km (0.073 R)
• M6: 2,329,239 km (0.042 R)
• M7: 3,166,239 km (0.066 R)
• M8: 3,552,800 km (0.082 R)
• M9: 3,922,905 km (0.114 R)
• M10: 4,553,011 km (0.1 R)
• M11: 5,456,433 km (0.084 R)
• M12: 7,998,849 km (0.05 R)
• M13: 9,396,990 km (0.061 R)
• M14: 10,108,777 km (0.117 R)
• M15: 11,891,834 km (0.06 R)
• M16: 13,484,453 km (0.063 R)
• M17: 14,798,371 km (0.083 R)
• M18: 15,395,566 km (0.086 R)
• M19: 15,761,482 km (0.047 R)
• M20: 16,195,765 km (0.116 R)
• M21: 17,349,314 km (0.067 R)
• M22: 17,679,177 km (0.049 R)
• M23: 19,676,159 km (0.115 R)
• M24: 21,818,999 km (0.117 R)
• M25: 24,113,082 km (0.065 R)
• M26: 25,107,908 km (0.114 R)
• M27: 26,302,597 km (0.09 R)
• M28: 26,650,861 km (0.116 R)
• M29: 28,074,733 km (0.061 R)
• M30: 28,897,521 km (0.096 R)
• M31: 29,924,960 km (0.06 R)
• M32: 33,153,431 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.1

Radius: 4.1

Gravity: 48.67 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.87 AU - 19.75 AU

Year: 27968 Days

Day: 23.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 100,950,610 km

• M1: 51,162 km (0.116 R)
• M2: 181,612 km (0.107 R)
• M3: 426,653 km (0.069 R)
• M4: 799,152 km (0.095 R)
• M5: 1,684,921 km (0.047 R)
• M6: 1,950,008 km (0.058 R)
• M7: 3,388,392 km (0.094 R)
• M8: 4,414,184 km (0.119 R)
• M9: 5,675,444 km (0.102 R)
• M10: 5,990,348 km (0.117 R)
• M11: 7,210,617 km (0.06 R)
• M12: 7,367,396 km (0.114 R)
• M13: 9,936,291 km (0.093 R)
• M14: 10,526,753 km (0.086 R)
• M15: 10,728,561 km (0.12 R)
• M16: 11,849,199 km (0.069 R)
• M17: 12,067,611 km (0.099 R)
• M18: 17,961,169 km (0.096 R)
• M19: 18,934,303 km (0.087 R)
• M20: 21,845,328 km (0.113 R)
• M21: 22,505,653 km (0.065 R)
• M22: 23,292,837 km (0.07 R)
• M23: 23,866,246 km (0.037 R)
• M24: 27,760,578 km (0.1 R)
• M25: 31,220,477 km (0.045 R)
• M26: 31,637,257 km (0.119 R)
• M27: 31,777,131 km (0.081 R)
• M28: 40,937,906 km (0.1 R)
• M29: 47,565,690 km (0.05 R)
• M30: 53,474,806 km (0.102 R)
• M31: 56,501,919 km (0.06 R)
• M32: 57,327,998 km (0.079 R)
• M33: 58,793,010 km (0.1 R)
• M34: 60,282,856 km (0.102 R)
• M35: 63,337,494 km (0.116 R)
• M36: 66,723,044 km (0.048 R)
• M37: 72,387,717 km (0.107 R)
• M38: 76,588,425 km (0.03 R)
• M39: 84,392,647 km (0.116 R)
• M40: 88,486,243 km (0.112 R)
• M41: 100,648,251 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 17,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit