🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.51 AU - 0.59 AU

Year: 259 Days

Day: 35 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,282,994 km

• M1: 16,905 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.2

Radius: 10.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.62 AU - 0.94 AU

Year: 438 Days

Day: 9.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,282,994 km

• M1: 135,536 km (0.098 R)
• M2: 514,317 km (0.117 R)
• M3: 854,952 km (0.102 R)
• M4: 1,277,117 km (0.113 R)
• M5: 1,692,999 km (0.111 R)
• M6: 2,094,520 km (0.096 R)
• M7: 2,729,563 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 13.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.86 AU - 2.26 AU

Year: 1880 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,282,994 km

• M1: 163,211 km (0.112 R)
• M2: 899,532 km (0.096 R)
• M3: 1,365,230 km (0.08 R)
• M4: 1,887,925 km (0.105 R)
• M5: 2,492,001 km (0.029 R)
• M6: 3,101,762 km (0.09 R)
• M7: 4,524,737 km (0.114 R)
• M8: 5,134,349 km (0.076 R)
• M9: 6,008,598 km (0.064 R)
• M10: 6,594,274 km (0.087 R)
• M11: 7,823,969 km (0.086 R)
• M12: 9,520,857 km (0.092 R)
• M13: 11,124,846 km (0.047 R)
• M14: 12,238,751 km (0.115 R)
• M15: 14,005,203 km (0.035 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.6

Radius: 5.5

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.35 AU - 8.77 AU

Year: 15924 Days

Day: 18.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,282,994 km

• M1: 69,563 km (0.094 R)
• M2: 301,739 km (0.114 R)
• M3: 517,609 km (0.117 R)
• M4: 973,882 km (0.111 R)
• M5: 1,293,722 km (0.114 R)
• M6: 1,665,922 km (0.12 R)
• M7: 1,935,198 km (0.115 R)
• M8: 2,214,796 km (0.099 R)
• M9: 2,747,514 km (0.103 R)
• M10: 3,218,000 km (0.062 R)
• M11: 4,704,105 km (0.111 R)
• M12: 5,276,317 km (0.119 R)
• M13: 6,183,179 km (0.084 R)
• M14: 6,444,227 km (0.04 R)
• M15: 7,028,108 km (0.068 R)
• M16: 8,390,945 km (0.114 R)
• M17: 9,620,938 km (0.072 R)
• M18: 10,487,260 km (0.062 R)
• M19: 12,432,630 km (0.108 R)
• M20: 14,024,950 km (0.09 R)
• M21: 15,817,282 km (0.103 R)
• M22: 18,132,608 km (0.059 R)
• M23: 18,900,195 km (0.119 R)
• M24: 20,254,355 km (0.102 R)
• M25: 21,671,795 km (0.029 R)
• M26: 26,319,352 km (0.063 R)
• M27: 27,203,026 km (0.04 R)
• M28: 27,401,992 km (0.09 R)
• M29: 27,903,892 km (0.066 R)
• M30: 29,341,528 km (0.061 R)
• M31: 29,550,815 km (0.104 R)
• M32: 32,030,550 km (0.032 R)
• M33: 32,699,402 km (0.073 R)
• M34: 33,037,343 km (0.09 R)
• M35: 36,064,456 km (0.116 R)
• M36: 37,399,019 km (0.062 R)
• M37: 44,018,575 km (0.058 R)
• M38: 46,814,110 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.5

Radius: 3.5

Gravity: 56.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.71 AU - 9.63 AU

Year: 16232 Days

Day: 22.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,282,994 km

• M1: 44,131 km (0.064 R)
• M2: 245,490 km (0.091 R)
• M3: 398,529 km (0.075 R)
• M4: 534,663 km (0.08 R)
• M5: 892,202 km (0.107 R)
• M6: 1,194,389 km (0.099 R)
• M7: 2,556,179 km (0.05 R)
• M8: 3,057,332 km (0.056 R)
• M9: 3,621,166 km (0.055 R)
• M10: 3,735,908 km (0.093 R)
• M11: 4,003,089 km (0.093 R)
• M12: 4,542,390 km (0.086 R)
• M13: 5,128,514 km (0.11 R)
• M14: 5,458,378 km (0.065 R)
• M15: 5,841,348 km (0.089 R)
• M16: 6,660,696 km (0.067 R)
• M17: 6,920,697 km (0.108 R)
• M18: 10,130,020 km (0.109 R)
• M19: 11,552,097 km (0.042 R)
• M20: 11,801,327 km (0.082 R)
• M21: 13,578,700 km (0.061 R)
• M22: 13,786,491 km (0.099 R)
• M23: 14,566,943 km (0.079 R)
• M24: 15,526,613 km (0.101 R)
• M25: 16,527,722 km (0.083 R)
• M26: 17,084,226 km (0.05 R)
• M27: 18,914,556 km (0.113 R)
• M28: 22,472,742 km (0.055 R)
• M29: 25,706,001 km (0.112 R)
• M30: 27,103,544 km (0.076 R)
• M31: 29,351,252 km (0.099 R)
• M32: 30,283,995 km (0.034 R)
• M33: 31,719,985 km (0.109 R)
• M34: 33,326,217 km (0.082 R)
• M35: 38,192,785 km (0.047 R)
• M36: 43,963,972 km (0.108 R)
• M37: 46,113,544 km (0.118 R)
• M38: 49,795,297 km (0.107 R)
• M39: 54,361,622 km (0.087 R)
• M40: 55,412,846 km (0.086 R)
• M41: 57,375,271 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit