🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.87 AU - 4.95 AU

Year: 3916 Days

Day: 25.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,150,376 km

• M1: 1,697,637 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 10.9

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.06 AU - 8.62 AU

Year: 7900 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,150,376 km

• M1: 135,536 km (0.057 R)
• M2: 556,504 km (0.053 R)
• M3: 1,133,204 km (0.055 R)
• M4: 1,543,401 km (0.086 R)
• M5: 2,229,906 km (0.091 R)
• M6: 2,579,217 km (0.086 R)
• M7: 2,925,087 km (0.098 R)
• M8: 3,759,245 km (0.06 R)
• M9: 4,470,284 km (0.107 R)
• M10: 5,178,929 km (0.102 R)
• M11: 5,638,942 km (0.105 R)
• M12: 6,363,145 km (0.083 R)
• M13: 7,185,186 km (0.096 R)
• M14: 7,525,670 km (0.115 R)
• M15: 8,321,082 km (0.109 R)
• M16: 8,867,563 km (0.077 R)
• M17: 9,846,831 km (0.104 R)
• M18: 10,946,076 km (0.093 R)
• M19: 12,285,276 km (0.116 R)
• M20: 14,315,768 km (0.062 R)
• M21: 16,691,981 km (0.106 R)
• M22: 17,156,781 km (0.076 R)
• M23: 17,562,042 km (0.088 R)
• M24: 18,181,826 km (0.113 R)
• M25: 18,603,094 km (0.073 R)
• M26: 19,611,533 km (0.061 R)
• M27: 21,114,842 km (0.078 R)
• M28: 22,693,548 km (0.076 R)
• M29: 25,034,156 km (0.097 R)
• M30: 25,996,071 km (0.056 R)
• M31: 32,704,189 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.8

Radius: 9.6

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.05 AU - 9.33 AU

Year: 8435 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,150,376 km

• M1: 119,828 km (0.085 R)
• M2: 768,933 km (0.109 R)
• M3: 1,917,695 km (0.082 R)
• M4: 2,239,331 km (0.047 R)
• M5: 3,526,471 km (0.093 R)
• M6: 4,094,793 km (0.048 R)
• M7: 5,029,032 km (0.071 R)
• M8: 5,348,423 km (0.071 R)
• M9: 6,688,222 km (0.026 R)
• M10: 8,821,188 km (0.088 R)
• M11: 11,049,149 km (0.109 R)
• M12: 13,323,486 km (0.044 R)
• M13: 15,488,167 km (0.117 R)
• M14: 17,951,296 km (0.117 R)
• M15: 21,155,532 km (0.058 R)
• M16: 22,762,214 km (0.107 R)
• M17: 26,599,698 km (0.046 R)
• M18: 32,689,080 km (0.08 R)
• M19: 40,788,308 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 12.3

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.05 AU - 10.39 AU

Year: 10076 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,150,376 km

• M1: 153,338 km (0.099 R)
• M2: 667,207 km (0.045 R)
• M3: 1,331,271 km (0.071 R)
• M4: 1,911,711 km (0.037 R)
• M5: 2,334,325 km (0.112 R)
• M6: 2,798,976 km (0.069 R)
• M7: 3,737,404 km (0.1 R)
• M8: 4,238,856 km (0.078 R)
• M9: 5,122,081 km (0.117 R)
• M10: 5,641,336 km (0.038 R)
• M11: 7,292,896 km (0.112 R)
• M12: 7,909,239 km (0.08 R)
• M13: 8,383,165 km (0.079 R)
• M14: 12,081,075 km (0.093 R)
• M15: 14,286,297 km (0.086 R)
• M16: 15,584,209 km (0.116 R)
• M17: 16,888,552 km (0.119 R)
• M18: 18,713,946 km (0.053 R)
• M19: 20,506,577 km (0.082 R)
• M20: 20,992,471 km (0.076 R)
• M21: 22,410,958 km (0.049 R)
• M22: 27,243,567 km (0.11 R)
• M23: 34,292,918 km (0.052 R)
• M24: 34,748,593 km (0.116 R)
• M25: 38,418,528 km (0.114 R)
• M26: 39,406,024 km (0.118 R)
• M27: 44,463,629 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.6

Radius: 6

Gravity: 22.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.61 AU - 17.39 AU

Year: 24121 Days

Day: 16.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 91,150,376 km

• M1: 74,649 km (0.094 R)
• M2: 346,618 km (0.109 R)
• M3: 623,674 km (0.11 R)
• M4: 1,168,359 km (0.069 R)
• M5: 2,073,875 km (0.055 R)
• M6: 2,608,239 km (0.106 R)
• M7: 3,058,977 km (0.111 R)
• M8: 3,814,447 km (0.109 R)
• M9: 4,467,142 km (0.032 R)
• M10: 5,151,403 km (0.095 R)
• M11: 5,477,077 km (0.112 R)
• M12: 6,967,820 km (0.049 R)
• M13: 8,710,336 km (0.072 R)
• M14: 8,939,520 km (0.083 R)
• M15: 9,959,179 km (0.066 R)
• M16: 12,660,169 km (0.074 R)
• M17: 12,880,526 km (0.112 R)
• M18: 13,404,717 km (0.08 R)
• M19: 16,154,775 km (0.03 R)
• M20: 21,259,653 km (0.079 R)
• M21: 22,097,101 km (0.049 R)
• M22: 22,524,054 km (0.102 R)
• M23: 26,021,203 km (0.107 R)
• M24: 33,927,002 km (0.055 R)
• M25: 39,897,154 km (0.067 R)
• M26: 40,689,274 km (0.098 R)
• M27: 44,299,819 km (0.088 R)
• M28: 50,843,978 km (0.117 R)
• M29: 54,248,676 km (0.113 R)
• M30: 60,048,286 km (0.107 R)
• M31: 66,247,771 km (0.093 R)
• M32: 66,912,435 km (0.107 R)
• M33: 72,625,428 km (0.072 R)
• M34: 80,401,076 km (0.07 R)
• M35: 81,410,413 km (0.095 R)
• M36: 83,454,369 km (0.117 R)
• M37: 88,713,332 km (0.044 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 11,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit