🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.42 AU - 1.72 AU

Year: 737 Days

Day: 46.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.89 AU - 2.37 AU

Year: 1165 Days

Day: 23.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,467,741 km

• M1: 23,038 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.86 AU - 3.04 AU

Year: 1437 Days

Day: 45.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 58.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.35 AU - 4.87 AU

Year: 3122 Days

Day: 12.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.42 AU - 5.36 AU

Year: 3447 Days

Day: 24.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.8

Radius: 8.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.65 AU - 6.01 AU

Year: 3978 Days

Day: 10.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,467,741 km

• M1: 106,514 km (0.045 R)
• M2: 714,629 km (0.078 R)
• M3: 1,557,763 km (0.054 R)
• M4: 2,951,865 km (0.055 R)
• M5: 5,783,603 km (0.056 R)
• M6: 6,484,918 km (0.07 R)
• M7: 6,942,239 km (0.091 R)
• M8: 7,498,294 km (0.095 R)
• M9: 9,077,599 km (0.1 R)
• M10: 10,569,987 km (0.102 R)
• M11: 11,547,310 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 11.7

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.83 AU - 7.43 AU

Year: 5687 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,467,741 km

• M1: 146,008 km (0.102 R)
• M2: 569,369 km (0.068 R)
• M3: 1,996,234 km (0.104 R)
• M4: 2,360,355 km (0.034 R)
• M5: 2,733,602 km (0.103 R)
• M6: 3,327,206 km (0.089 R)
• M7: 3,754,757 km (0.118 R)
• M8: 4,695,129 km (0.109 R)
• M9: 5,179,377 km (0.057 R)
• M10: 6,060,659 km (0.062 R)
• M11: 7,212,113 km (0.111 R)
• M12: 8,272,313 km (0.037 R)
• M13: 8,900,176 km (0.059 R)
• M14: 10,119,099 km (0.097 R)
• M15: 11,069,195 km (0.074 R)
• M16: 13,304,038 km (0.038 R)
• M17: 13,676,836 km (0.119 R)
• M18: 14,443,674 km (0.089 R)
• M19: 16,731,325 km (0.057 R)
• M20: 17,354,699 km (0.031 R)
• M21: 18,188,408 km (0.05 R)
• M22: 18,648,123 km (0.117 R)
• M23: 20,992,920 km (0.108 R)
• M24: 23,605,198 km (0.083 R)
• M25: 27,017,525 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.7

Radius: 8.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.12 AU - 13.18 AU

Year: 13024 Days

Day: 9.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,467,741 km

• M1: 108,309 km (0.115 R)
• M2: 850,314 km (0.072 R)
• M3: 2,603,901 km (0.111 R)
• M4: 3,434,318 km (0.109 R)
• M5: 5,918,391 km (0.069 R)
• M6: 16,449,183 km (0.055 R)
• M7: 16,828,264 km (0.104 R)
• M8: 26,285,393 km (0.034 R)
• M9: 27,328,838 km (0.082 R)
• M10: 28,671,778 km (0.092 R)
• M11: 30,340,543 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.2

Radius: 5

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.34 AU - 18.26 AU

Year: 24661 Days

Day: 21.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,467,741 km

• M1: 62,233 km (0.032 R)
• M2: 436,377 km (0.051 R)
• M3: 664,215 km (0.073 R)
• M4: 1,241,812 km (0.048 R)
• M5: 1,652,009 km (0.071 R)
• M6: 2,418,549 km (0.059 R)
• M7: 2,686,479 km (0.118 R)
• M8: 3,310,601 km (0.12 R)
• M9: 4,655,336 km (0.102 R)
• M10: 6,742,077 km (0.106 R)
• M11: 7,779,388 km (0.117 R)
• M12: 8,147,698 km (0.103 R)
• M13: 8,693,880 km (0.09 R)
• M14: 11,523,973 km (0.042 R)
• M15: 11,727,426 km (0.081 R)
• M16: 12,071,800 km (0.071 R)
• M17: 12,853,299 km (0.12 R)
• M18: 14,359,600 km (0.119 R)
• M19: 19,868,093 km (0.112 R)
• M20: 20,456,462 km (0.092 R)
• M21: 21,056,199 km (0.087 R)
• M22: 22,290,831 km (0.038 R)
• M23: 22,501,165 km (0.117 R)
• M24: 23,032,836 km (0.097 R)
• M25: 23,247,958 km (0.097 R)
• M26: 28,323,963 km (0.113 R)
• M27: 29,953,982 km (0.082 R)
• M28: 31,645,634 km (0.111 R)
• M29: 33,125,905 km (0.065 R)
• M30: 34,651,654 km (0.058 R)
• M31: 34,934,095 km (0.069 R)
• M32: 36,514,596 km (0.096 R)
• M33: 43,150,608 km (0.099 R)
• M34: 46,493,672 km (0.104 R)
• M35: 50,185,448 km (0.085 R)
• M36: 55,985,058 km (0.106 R)
• M37: 59,954,488 km (0.111 R)
• M38: 64,107,475 km (0.104 R)
• M39: 69,787,556 km (0.113 R)
• M40: 80,147,957 km (0.094 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: 529 - 13,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit