🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.36 AU - 1.84 AU

Year: 775 Days

Day: 28.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.95 AU - 4.03 AU

Year: 3052 Days

Day: 26.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.6

Radius: 14.7

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.41 AU - 7.23 AU

Year: 5376 Days

Day: 9 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,024,380 km

• M1: 182,809 km (0.097 R)
• M2: 964,009 km (0.12 R)
• M3: 1,556,566 km (0.094 R)
• M4: 2,278,376 km (0.071 R)
• M5: 2,810,046 km (0.072 R)
• M6: 3,708,830 km (0.103 R)
• M7: 4,226,439 km (0.069 R)
• M8: 6,077,413 km (0.066 R)
• M9: 7,219,743 km (0.115 R)
• M10: 8,461,256 km (0.064 R)
• M11: 10,106,832 km (0.108 R)
• M12: 11,511,407 km (0.112 R)
• M13: 12,363,217 km (0.047 R)
• M14: 13,042,690 km (0.119 R)
• M15: 13,527,537 km (0.112 R)
• M16: 14,136,550 km (0.049 R)
• M17: 14,938,095 km (0.051 R)
• M18: 17,852,411 km (0.077 R)
• M19: 20,907,050 km (0.118 R)
• M20: 25,445,551 km (0.095 R)
• M21: 25,949,695 km (0.115 R)
• M22: 27,944,284 km (0.104 R)
• M23: 30,132,602 km (0.111 R)
• M24: 31,364,540 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50

Radius: 4.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.97 AU - 16.85 AU

Year: 19864 Days

Day: 17 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,024,380 km

• M1: 60,886 km (0.025 R)
• M2: 470,934 km (0.076 R)
• M3: 2,270,447 km (0.084 R)
• M4: 2,697,549 km (0.077 R)
• M5: 2,920,749 km (0.101 R)
• M6: 5,374,902 km (0.065 R)
• M7: 6,386,034 km (0.114 R)
• M8: 9,143,871 km (0.097 R)
• M9: 9,520,558 km (0.102 R)
• M10: 10,666,927 km (0.04 R)
• M11: 11,178,551 km (0.09 R)
• M12: 11,464,433 km (0.085 R)
• M13: 12,050,707 km (0.078 R)
• M14: 16,541,934 km (0.034 R)
• M15: 24,903,857 km (0.12 R)
• M16: 26,051,422 km (0.084 R)
• M17: 29,433,830 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.7

Radius: 5.1

Gravity: 23.94 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.76 AU - 18.94 AU

Year: 23027 Days

Day: 19.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,024,380 km

• M1: 63,429 km (0.073 R)
• M2: 233,073 km (0.061 R)
• M3: 504,444 km (0.085 R)
• M4: 701,016 km (0.109 R)
• M5: 1,282,652 km (0.116 R)
• M6: 2,077,765 km (0.107 R)
• M7: 2,336,420 km (0.094 R)
• M8: 2,497,088 km (0.071 R)
• M9: 2,714,603 km (0.102 R)
• M10: 3,159,956 km (0.103 R)
• M11: 3,652,582 km (0.109 R)
• M12: 4,329,961 km (0.077 R)
• M13: 6,631,524 km (0.113 R)
• M14: 7,386,844 km (0.03 R)
• M15: 8,041,634 km (0.085 R)
• M16: 8,955,078 km (0.096 R)
• M17: 9,523,700 km (0.066 R)
• M18: 11,770,660 km (0.097 R)
• M19: 21,773,222 km (0.118 R)
• M20: 22,179,680 km (0.085 R)
• M21: 24,287,962 km (0.068 R)
• M22: 28,412,824 km (0.116 R)
• M23: 30,767,345 km (0.115 R)
• M24: 35,299,263 km (0.105 R)
• M25: 35,579,011 km (0.111 R)
• M26: 35,860,106 km (0.097 R)
• M27: 38,605,077 km (0.041 R)
• M28: 39,801,710 km (0.035 R)
• M29: 46,324,028 km (0.113 R)
• M30: 47,504,355 km (0.093 R)
• M31: 55,953,493 km (0.112 R)
• M32: 59,240,308 km (0.11 R)
• M33: 71,419,819 km (0.044 R)
• M34: 72,541,803 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.9

Radius: 4.5

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.42 AU - 20.84 AU

Year: 28343 Days

Day: 17.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,024,380 km

• M1: 60,288 km (0.12 R)
• M2: 212,130 km (0.088 R)
• M3: 516,711 km (0.067 R)
• M4: 1,431,652 km (0.118 R)
• M5: 1,748,051 km (0.025 R)
• M6: 2,331,034 km (0.054 R)
• M7: 2,794,488 km (0.079 R)
• M8: 3,555,493 km (0.036 R)
• M9: 3,805,471 km (0.109 R)
• M10: 5,435,040 km (0.071 R)
• M11: 8,924,560 km (0.071 R)
• M12: 12,143,757 km (0.054 R)
• M13: 13,972,441 km (0.054 R)
• M14: 16,742,844 km (0.047 R)
• M15: 17,712,089 km (0.061 R)
• M16: 18,256,176 km (0.055 R)
• M17: 19,761,729 km (0.102 R)
• M18: 20,445,691 km (0.048 R)
• M19: 22,276,619 km (0.085 R)
• M20: 23,447,821 km (0.053 R)
• M21: 26,261,009 km (0.105 R)
• M22: 27,930,521 km (0.106 R)
• M23: 28,297,335 km (0.101 R)
• M24: 32,010,055 km (0.096 R)
• M25: 36,614,827 km (0.047 R)
• M26: 37,348,904 km (0.083 R)
• M27: 37,496,856 km (0.107 R)
• M28: 42,602,930 km (0.117 R)
• M29: 43,251,587 km (0.084 R)
• M30: 43,742,567 km (0.095 R)
• M31: 46,082,427 km (0.116 R)
• M32: 60,050,231 km (0.101 R)
• M33: 63,145,710 km (0.039 R)
• M34: 77,069,981 km (0.042 R)
• M35: 79,491,671 km (0.102 R)
• M36: 85,509,545 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 16,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit