🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.35 AU - 1.77 AU

Year: 750 Days

Day: 30.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.12 AU - 2.72 AU

Year: 1449 Days

Day: 26.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.2

Radius: 9.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.57 AU - 5.47 AU

Year: 3700 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 64,781,576 km

• M1: 121,623 km (0.108 R)
• M2: 534,064 km (0.054 R)
• M3: 915,090 km (0.101 R)
• M4: 1,727,556 km (0.11 R)
• M5: 2,182,633 km (0.106 R)
• M6: 3,001,532 km (0.09 R)
• M7: 3,586,759 km (0.094 R)
• M8: 3,898,969 km (0.084 R)
• M9: 4,871,505 km (0.092 R)
• M10: 6,738,786 km (0.101 R)
• M11: 7,640,262 km (0.099 R)
• M12: 9,126,069 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956

Radius: 3.6

Gravity: 73.77 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.15 AU - 12.67 AU

Year: 16832 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 64,781,576 km

• M1: 44,879 km (0.103 R)
• M2: 156,928 km (0.046 R)
• M3: 280,496 km (0.064 R)
• M4: 403,914 km (0.081 R)
• M5: 548,127 km (0.102 R)
• M6: 851,361 km (0.085 R)
• M7: 1,454,390 km (0.119 R)
• M8: 1,761,665 km (0.071 R)
• M9: 2,766,962 km (0.083 R)
• M10: 2,892,624 km (0.034 R)
• M11: 3,128,391 km (0.077 R)
• M12: 3,728,278 km (0.113 R)
• M13: 3,881,766 km (0.069 R)
• M14: 4,103,619 km (0.117 R)
• M15: 4,234,218 km (0.051 R)
• M16: 4,503,793 km (0.092 R)
• M17: 4,892,748 km (0.116 R)
• M18: 5,737,527 km (0.09 R)
• M19: 6,541,616 km (0.118 R)
• M20: 6,947,475 km (0.09 R)
• M21: 11,322,165 km (0.083 R)
• M22: 12,307,118 km (0.061 R)
• M23: 18,361,493 km (0.108 R)
• M24: 19,902,202 km (0.096 R)
• M25: 24,821,279 km (0.105 R)
• M26: 25,255,412 km (0.112 R)
• M27: 26,027,038 km (0.108 R)
• M28: 31,366,934 km (0.09 R)
• M29: 31,746,912 km (0.041 R)
• M30: 33,692,582 km (0.106 R)
• M31: 36,548,106 km (0.098 R)
• M32: 36,828,153 km (0.098 R)
• M33: 37,534,555 km (0.093 R)
• M34: 45,586,660 km (0.088 R)
• M35: 53,626,498 km (0.117 R)
• M36: 54,899,277 km (0.099 R)
• M37: 56,565,199 km (0.086 R)
• M38: 60,192,199 km (0.116 R)
• M39: 71,558,645 km (0.109 R)
• M40: 71,996,967 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.2

Radius: 6

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 12.4 AU - 17.06 AU

Year: 21766 Days

Day: 24.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,781,576 km

• M1: 74,649 km (0.112 R)
• M2: 439,818 km (0.094 R)
• M3: 824,733 km (0.102 R)
• M4: 1,414,448 km (0.05 R)
• M5: 1,817,315 km (0.108 R)
• M6: 2,398,353 km (0.064 R)
• M7: 2,640,103 km (0.048 R)
• M8: 3,096,078 km (0.034 R)
• M9: 3,410,233 km (0.051 R)
• M10: 3,745,332 km (0.107 R)
• M11: 4,514,265 km (0.039 R)
• M12: 5,058,652 km (0.103 R)
• M13: 6,868,038 km (0.084 R)
• M14: 7,494,704 km (0.038 R)
• M15: 7,774,601 km (0.042 R)
• M16: 11,030,749 km (0.093 R)
• M17: 11,701,246 km (0.054 R)
• M18: 13,737,124 km (0.112 R)
• M19: 14,657,151 km (0.087 R)
• M20: 15,021,721 km (0.06 R)
• M21: 18,749,700 km (0.117 R)
• M22: 19,527,758 km (0.1 R)
• M23: 24,044,267 km (0.097 R)
• M24: 26,976,236 km (0.113 R)
• M25: 28,527,865 km (0.067 R)
• M26: 30,727,552 km (0.086 R)
• M27: 38,550,174 km (0.084 R)
• M28: 39,806,198 km (0.064 R)
• M29: 45,565,417 km (0.099 R)
• M30: 50,686,601 km (0.112 R)
• M31: 51,185,510 km (0.042 R)
• M32: 53,213,907 km (0.076 R)
• M33: 56,356,061 km (0.108 R)
• M34: 57,250,357 km (0.099 R)
• M35: 63,198,967 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.4

Radius: 7.3

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.05 AU - 18.05 AU

Year: 23608 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,781,576 km

• M1: 92,302 km (0.094 R)
• M2: 355,744 km (0.089 R)
• M3: 639,980 km (0.103 R)
• M4: 2,633,371 km (0.097 R)
• M5: 3,108,943 km (0.102 R)
• M6: 4,293,459 km (0.078 R)
• M7: 4,614,945 km (0.116 R)
• M8: 7,562,621 km (0.052 R)
• M9: 7,936,915 km (0.036 R)
• M10: 13,855,456 km (0.052 R)
• M11: 18,103,586 km (0.1 R)
• M12: 24,947,539 km (0.12 R)
• M13: 55,730,443 km (0.046 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 14,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit