🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.05 AU - 2.07 AU

Year: 1120 Days

Day: 36.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,377,961 km

• M1: 51,462 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.76 AU - 2.78 AU

Year: 1746 Days

Day: 12.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 12.1

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.73 AU - 6.17 AU

Year: 4819 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,377,961 km

• M1: 151,393 km (0.105 R)
• M2: 534,663 km (0.076 R)
• M3: 926,908 km (0.065 R)
• M4: 1,464,264 km (0.087 R)
• M5: 3,851,397 km (0.096 R)
• M6: 4,903,220 km (0.074 R)
• M7: 5,438,182 km (0.062 R)
• M8: 6,692,410 km (0.082 R)
• M9: 7,104,104 km (0.034 R)
• M10: 8,016,351 km (0.1 R)
• M11: 8,402,464 km (0.045 R)
• M12: 10,753,843 km (0.094 R)
• M13: 12,770,871 km (0.115 R)
• M14: 13,841,393 km (0.037 R)
• M15: 16,529,518 km (0.058 R)
• M16: 20,179,406 km (0.104 R)
• M17: 20,679,512 km (0.074 R)
• M18: 21,187,846 km (0.055 R)
• M19: 23,071,732 km (0.072 R)
• M20: 29,300,538 km (0.115 R)
• M21: 30,406,216 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 13.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.84 AU - 6.3 AU

Year: 4979 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,377,961 km

• M1: 173,982 km (0.083 R)
• M2: 1,010,384 km (0.108 R)
• M3: 1,991,297 km (0.089 R)
• M4: 2,659,401 km (0.039 R)
• M5: 3,327,356 km (0.107 R)
• M6: 3,987,232 km (0.117 R)
• M7: 4,551,216 km (0.078 R)
• M8: 5,112,208 km (0.117 R)
• M9: 5,749,495 km (0.055 R)
• M10: 6,872,526 km (0.076 R)
• M11: 8,564,927 km (0.117 R)
• M12: 9,679,730 km (0.12 R)
• M13: 10,657,801 km (0.034 R)
• M14: 11,700,797 km (0.089 R)
• M15: 12,862,874 km (0.107 R)
• M16: 13,770,185 km (0.111 R)
• M17: 14,549,141 km (0.104 R)
• M18: 15,952,668 km (0.115 R)
• M19: 18,423,427 km (0.096 R)
• M20: 19,715,204 km (0.068 R)
• M21: 20,561,629 km (0.079 R)
• M22: 21,653,693 km (0.049 R)
• M23: 26,411,504 km (0.111 R)
• M24: 29,669,596 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.2

Radius: 9.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.36 AU - 12.4 AU

Year: 13592 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,377,961 km

• M1: 115,938 km (0.05 R)
• M2: 460,163 km (0.107 R)
• M3: 891,753 km (0.088 R)
• M4: 1,656,647 km (0.113 R)
• M5: 2,683,487 km (0.088 R)
• M6: 3,114,179 km (0.103 R)
• M7: 3,794,400 km (0.045 R)
• M8: 6,776,335 km (0.108 R)
• M9: 7,830,551 km (0.075 R)
• M10: 8,175,972 km (0.097 R)
• M11: 9,273,572 km (0.062 R)
• M12: 11,481,487 km (0.092 R)
• M13: 11,984,585 km (0.099 R)
• M14: 15,117,314 km (0.084 R)
• M15: 17,267,334 km (0.117 R)
• M16: 20,986,487 km (0.03 R)
• M17: 21,485,994 km (0.085 R)
• M18: 24,194,314 km (0.096 R)
• M19: 29,235,014 km (0.09 R)
• M20: 41,723,594 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.2

Radius: 3.2

Gravity: 49.73 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 12.06 AU - 17.5 AU

Year: 21521 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,377,961 km

• M1: 39,793 km (0.108 R)
• M2: 229,932 km (0.114 R)
• M3: 447,746 km (0.026 R)
• M4: 728,990 km (0.047 R)
• M5: 966,701 km (0.11 R)
• M6: 1,129,913 km (0.105 R)
• M7: 1,644,829 km (0.11 R)
• M8: 1,804,001 km (0.111 R)
• M9: 2,032,287 km (0.117 R)
• M10: 2,808,401 km (0.094 R)
• M11: 3,977,807 km (0.103 R)
• M12: 4,430,640 km (0.111 R)
• M13: 4,774,416 km (0.119 R)
• M14: 5,285,143 km (0.085 R)
• M15: 5,399,137 km (0.11 R)
• M16: 7,219,593 km (0.081 R)
• M17: 8,140,219 km (0.07 R)
• M18: 10,036,072 km (0.1 R)
• M19: 14,373,962 km (0.108 R)
• M20: 14,972,204 km (0.098 R)
• M21: 18,300,607 km (0.036 R)
• M22: 18,561,805 km (0.112 R)
• M23: 19,270,749 km (0.062 R)
• M24: 22,287,240 km (0.081 R)
• M25: 23,087,589 km (0.107 R)
• M26: 27,492,349 km (0.115 R)
• M27: 30,071,715 km (0.071 R)
• M28: 37,495,210 km (0.102 R)
• M29: 43,068,180 km (0.115 R)
• M30: 45,253,057 km (0.119 R)
• M31: 47,346,978 km (0.096 R)
• M32: 47,510,638 km (0.103 R)
• M33: 48,169,168 km (0.041 R)
• M34: 50,522,043 km (0.074 R)
• M35: 51,900,288 km (0.114 R)
• M36: 54,014,406 km (0.118 R)
• M37: 60,122,786 km (0.077 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit