🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.86 AU - 2.7 AU

Year: 1216 Days

Day: 26.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.03 AU - 3.25 AU

Year: 1515 Days

Day: 17.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.42 AU - 3.38 AU

Year: 1744 Days

Day: 33.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,189,361 km

• M1: 1,655,001 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.5 AU - 5.3 AU

Year: 3830 Days

Day: 21 Hours

Environment

Temp: -120 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,189,361 km

• M1: 1,051,972 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 10.5

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.21 AU - 10.35 AU

Year: 8413 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,189,361 km

• M1: 130,599 km (0.108 R)
• M2: 474,375 km (0.114 R)
• M3: 1,470,397 km (0.112 R)
• M4: 2,427,076 km (0.102 R)
• M5: 4,366,762 km (0.117 R)
• M6: 5,324,936 km (0.08 R)
• M7: 7,735,855 km (0.091 R)
• M8: 8,546,975 km (0.081 R)
• M9: 9,603,585 km (0.092 R)
• M10: 11,536,988 km (0.118 R)
• M11: 21,308,272 km (0.066 R)
• M12: 23,853,829 km (0.108 R)
• M13: 32,805,766 km (0.106 R)
• M14: 33,685,850 km (0.108 R)
• M15: 34,921,529 km (0.085 R)
• M16: 36,187,276 km (0.088 R)
• M17: 43,239,769 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 13.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.39 AU - 14.03 AU

Year: 14149 Days

Day: 13.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,189,361 km

• M1: 165,455 km (0.091 R)
• M2: 622,626 km (0.066 R)
• M3: 1,379,143 km (0.117 R)
• M4: 1,897,799 km (0.111 R)
• M5: 2,719,689 km (0.041 R)
• M6: 3,188,679 km (0.115 R)
• M7: 6,012,488 km (0.091 R)
• M8: 8,393,488 km (0.075 R)
• M9: 9,037,656 km (0.089 R)
• M10: 9,929,559 km (0.087 R)
• M11: 12,197,014 km (0.056 R)
• M12: 12,894,588 km (0.083 R)
• M13: 13,618,792 km (0.08 R)
• M14: 14,162,281 km (0.108 R)
• M15: 15,148,280 km (0.037 R)
• M16: 17,335,700 km (0.095 R)
• M17: 18,712,001 km (0.057 R)
• M18: 19,554,835 km (0.093 R)
• M19: 23,181,836 km (0.1 R)
• M20: 25,869,511 km (0.063 R)
• M21: 27,021,714 km (0.047 R)
• M22: 28,980,848 km (0.091 R)
• M23: 30,568,679 km (0.098 R)
• M24: 35,552,383 km (0.079 R)
• M25: 39,937,695 km (0.094 R)
• M26: 43,345,085 km (0.097 R)
• M27: 50,894,692 km (0.118 R)
• M28: 54,722,752 km (0.04 R)
• M29: 55,579,648 km (0.079 R)
• M30: 60,910,269 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.6

Radius: 7.7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.32 AU - 17.62 AU

Year: 20452 Days

Day: 18.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,189,361 km

• M1: 97,089 km (0.079 R)
• M2: 349,461 km (0.063 R)
• M3: 1,828,684 km (0.081 R)
• M4: 2,347,490 km (0.088 R)
• M5: 3,292,051 km (0.097 R)
• M6: 5,046,385 km (0.025 R)
• M7: 6,144,433 km (0.066 R)
• M8: 6,814,333 km (0.085 R)
• M9: 9,064,434 km (0.092 R)
• M10: 23,510,203 km (0.11 R)
• M11: 24,726,284 km (0.105 R)
• M12: 41,277,643 km (0.115 R)
• M13: 42,302,239 km (0.058 R)
• M14: 44,249,853 km (0.045 R)
• M15: 47,680,881 km (0.089 R)
• M16: 48,646,535 km (0.11 R)
• M17: 52,298,817 km (0.109 R)
• M18: 56,487,109 km (0.097 R)
• M19: 59,215,325 km (0.03 R)
• M20: 62,411,932 km (0.063 R)
• M21: 62,987,735 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.7

Radius: 4

Gravity: 8.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 16.71 AU - 24.39 AU

Year: 32894 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,189,361 km

• M1: 49,816 km (0.105 R)
• M2: 339,587 km (0.102 R)
• M3: 2,227,064 km (0.106 R)
• M4: 4,644,415 km (0.095 R)
• M5: 5,510,438 km (0.086 R)
• M6: 7,923,750 km (0.102 R)
• M7: 11,552,097 km (0.093 R)
• M8: 11,855,781 km (0.083 R)
• M9: 12,040,684 km (0.066 R)
• M10: 15,852,737 km (0.103 R)
• M11: 22,585,987 km (0.09 R)
• M12: 31,353,171 km (0.097 R)
• M13: 32,541,875 km (0.111 R)
• M14: 32,904,201 km (0.105 R)
• M15: 43,588,631 km (0.086 R)
• M16: 52,967,520 km (0.109 R)

Kuiper Belt

Range: 31.1 - 60.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 15,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit