🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.48 AU - 0.62 AU

Year: 263 Days

Day: 32.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 9

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.99 AU - 5.21 AU

Year: 7437 Days

Day: 14.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 53.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,218,752 km

• M1: 128,205 km (0.071 R)
• M2: 562,937 km (0.065 R)
• M3: 1,299,258 km (0.115 R)
• M4: 1,662,481 km (0.037 R)
• M5: 1,946,867 km (0.111 R)
• M6: 2,371,425 km (0.063 R)
• M7: 2,674,810 km (0.047 R)
• M8: 3,223,834 km (0.1 R)
• M9: 4,927,006 km (0.026 R)
• M10: 5,360,840 km (0.086 R)
• M11: 5,990,048 km (0.06 R)
• M12: 6,967,820 km (0.079 R)
• M13: 7,277,039 km (0.049 R)
• M14: 7,964,740 km (0.055 R)
• M15: 9,191,144 km (0.104 R)
• M16: 10,388,525 km (0.08 R)
• M17: 13,031,919 km (0.091 R)
• M18: 13,442,865 km (0.105 R)
• M19: 14,352,869 km (0.111 R)
• M20: 15,303,413 km (0.083 R)
• M21: 16,026,719 km (0.087 R)
• M22: 17,898,637 km (0.041 R)
• M23: 18,406,821 km (0.111 R)
• M24: 23,768,558 km (0.064 R)
• M25: 24,827,711 km (0.101 R)
• M26: 34,237,118 km (0.074 R)
• M27: 38,995,079 km (0.106 R)
• M28: 43,131,011 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.5

Radius: 4.5

Gravity: 25.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.07 AU - 7.75 AU

Year: 10479 Days

Day: 18.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,218,752 km

• M1: 55,950 km (0.116 R)
• M2: 249,978 km (0.091 R)
• M3: 441,912 km (0.118 R)
• M4: 594,053 km (0.083 R)
• M5: 928,105 km (0.073 R)
• M6: 1,160,131 km (0.087 R)
• M7: 1,740,422 km (0.077 R)
• M8: 2,146,430 km (0.073 R)
• M9: 2,796,433 km (0.114 R)
• M10: 3,032,498 km (0.061 R)
• M11: 3,304,916 km (0.045 R)
• M12: 3,643,307 km (0.101 R)
• M13: 4,332,504 km (0.116 R)
• M14: 6,176,148 km (0.119 R)
• M15: 6,539,671 km (0.098 R)
• M16: 8,094,591 km (0.076 R)
• M17: 9,026,436 km (0.069 R)
• M18: 9,494,229 km (0.104 R)
• M19: 11,313,189 km (0.09 R)
• M20: 13,292,220 km (0.102 R)
• M21: 14,020,761 km (0.083 R)
• M22: 15,293,390 km (0.117 R)
• M23: 16,025,223 km (0.082 R)
• M24: 16,641,118 km (0.099 R)
• M25: 17,060,291 km (0.092 R)
• M26: 23,083,251 km (0.076 R)
• M27: 23,342,953 km (0.072 R)
• M28: 26,423,921 km (0.093 R)
• M29: 26,708,157 km (0.084 R)
• M30: 30,176,134 km (0.088 R)
• M31: 30,694,790 km (0.056 R)
• M32: 31,325,046 km (0.075 R)
• M33: 36,096,620 km (0.117 R)
• M34: 36,563,664 km (0.096 R)
• M35: 38,715,331 km (0.081 R)
• M36: 39,081,995 km (0.09 R)
• M37: 39,450,903 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 912.8

Radius: 8

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.87 AU - 9.25 AU

Year: 13421 Days

Day: 17.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,218,752 km

• M1: 103,971 km (0.028 R)
• M2: 362,027 km (0.045 R)
• M3: 684,560 km (0.118 R)
• M4: 1,076,955 km (0.026 R)
• M5: 1,567,337 km (0.096 R)
• M6: 1,953,599 km (0.108 R)
• M7: 2,618,112 km (0.119 R)
• M8: 3,164,593 km (0.118 R)
• M9: 3,727,829 km (0.119 R)
• M10: 4,387,855 km (0.108 R)
• M11: 4,679,421 km (0.091 R)
• M12: 4,984,003 km (0.086 R)
• M13: 6,923,689 km (0.1 R)
• M14: 8,599,783 km (0.07 R)
• M15: 9,109,613 km (0.052 R)
• M16: 9,425,115 km (0.097 R)
• M17: 9,693,643 km (0.087 R)
• M18: 13,665,765 km (0.032 R)
• M19: 18,859,056 km (0.112 R)
• M20: 21,058,892 km (0.06 R)
• M21: 23,424,184 km (0.039 R)
• M22: 24,823,223 km (0.073 R)
• M23: 26,702,921 km (0.119 R)
• M24: 29,812,312 km (0.055 R)
• M25: 32,296,984 km (0.056 R)
• M26: 36,739,442 km (0.075 R)
• M27: 40,715,753 km (0.074 R)
• M28: 58,583,274 km (0.104 R)
• M29: 58,945,750 km (0.094 R)
• M30: 59,492,231 km (0.11 R)
• M31: 60,595,515 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.2

Radius: 5.9

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.74 AU - 11.58 AU

Year: 24072 Days

Day: 19.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,218,752 km

• M1: 73,453 km (0.116 R)
• M2: 524,341 km (0.048 R)
• M3: 945,159 km (0.11 R)
• M4: 1,748,051 km (0.09 R)
• M5: 4,335,645 km (0.087 R)
• M6: 5,418,435 km (0.074 R)
• M7: 5,830,427 km (0.12 R)
• M8: 6,442,133 km (0.119 R)
• M9: 7,588,801 km (0.112 R)
• M10: 12,041,881 km (0.115 R)
• M11: 14,458,335 km (0.037 R)
• M12: 15,330,790 km (0.116 R)
• M13: 16,661,612 km (0.079 R)
• M14: 17,267,334 km (0.092 R)
• M15: 17,620,086 km (0.046 R)
• M16: 21,214,025 km (0.098 R)
• M17: 23,181,836 km (0.089 R)
• M18: 27,957,000 km (0.057 R)
• M19: 42,193,631 km (0.113 R)
• M20: 49,946,690 km (0.111 R)
• M21: 55,866,427 km (0.113 R)
• M22: 63,901,927 km (0.119 R)
• M23: 64,533,829 km (0.057 R)
• M24: 65,382,946 km (0.11 R)
• M25: 65,810,198 km (0.095 R)
• M26: 69,074,722 km (0.068 R)
• M27: 80,733,932 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit