🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.68 AU - 0.8 AU

Year: 236 Days

Day: 29.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.11 AU - 2.93 AU

Year: 1484 Days

Day: 16.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,314,514 km

• M1: 60,587 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.25 AU - 3.19 AU

Year: 1664 Days

Day: 33.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,314,514 km

• M1: 816,505 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.15 AU - 3.57 AU

Year: 1794 Days

Day: 16.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 8.3

Gravity: 7.89 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.86 AU - 7.04 AU

Year: 6075 Days

Day: 5.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 98,314,514 km

• M1: 103,372 km (0.113 R)
• M2: 431,889 km (0.1 R)
• M3: 707,000 km (0.107 R)
• M4: 1,317,359 km (0.118 R)
• M5: 2,195,050 km (0.114 R)
• M6: 2,880,058 km (0.087 R)
• M7: 3,589,751 km (0.119 R)
• M8: 4,386,210 km (0.114 R)
• M9: 7,737,501 km (0.099 R)
• M10: 8,073,647 km (0.078 R)
• M11: 8,497,757 km (0.083 R)
• M12: 9,644,724 km (0.097 R)
• M13: 10,255,532 km (0.115 R)
• M14: 10,707,318 km (0.097 R)
• M15: 11,554,042 km (0.043 R)
• M16: 12,597,337 km (0.064 R)
• M17: 15,274,242 km (0.111 R)
• M18: 15,744,577 km (0.099 R)
• M19: 17,467,496 km (0.092 R)
• M20: 18,572,725 km (0.077 R)
• M21: 22,093,212 km (0.075 R)
• M22: 22,694,895 km (0.118 R)
• M23: 23,618,063 km (0.054 R)
• M24: 24,565,915 km (0.06 R)
• M25: 25,786,035 km (0.118 R)
• M26: 26,285,243 km (0.088 R)
• M27: 29,146,901 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 12.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.59 AU - 7.89 AU

Year: 6489 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 98,314,514 km

• M1: 151,991 km (0.09 R)
• M2: 1,072,916 km (0.106 R)
• M3: 1,473,389 km (0.068 R)
• M4: 1,961,527 km (0.055 R)
• M5: 2,974,305 km (0.027 R)
• M6: 4,638,132 km (0.065 R)
• M7: 5,095,453 km (0.111 R)
• M8: 8,269,920 km (0.076 R)
• M9: 9,316,955 km (0.072 R)
• M10: 10,004,058 km (0.074 R)
• M11: 10,956,997 km (0.088 R)
• M12: 11,383,351 km (0.075 R)
• M13: 12,068,958 km (0.088 R)
• M14: 13,958,379 km (0.085 R)
• M15: 15,499,536 km (0.091 R)
• M16: 16,219,850 km (0.064 R)
• M17: 19,879,762 km (0.06 R)
• M18: 23,977,846 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.5

Radius: 4

Gravity: 41.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.42 AU - 14.02 AU

Year: 16824 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,314,514 km

• M1: 49,816 km (0.081 R)
• M2: 825,930 km (0.088 R)
• M3: 1,231,490 km (0.086 R)
• M4: 1,706,613 km (0.078 R)
• M5: 2,810,794 km (0.114 R)
• M6: 3,134,823 km (0.103 R)
• M7: 6,383,491 km (0.053 R)
• M8: 8,204,994 km (0.06 R)
• M9: 8,760,900 km (0.057 R)
• M10: 9,449,649 km (0.09 R)
• M11: 13,580,345 km (0.06 R)
• M12: 18,008,592 km (0.044 R)
• M13: 18,260,814 km (0.107 R)
• M14: 20,002,432 km (0.081 R)
• M15: 22,331,073 km (0.12 R)
• M16: 24,834,294 km (0.106 R)
• M17: 32,950,128 km (0.077 R)
• M18: 34,218,718 km (0.087 R)
• M19: 51,559,056 km (0.046 R)
• M20: 67,087,464 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.9

Radius: 7.4

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 14.98 AU - 20.56 AU

Year: 27780 Days

Day: 17.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 98,314,514 km

• M1: 92,003 km (0.088 R)
• M2: 355,744 km (0.058 R)
• M3: 734,376 km (0.111 R)
• M4: 1,095,655 km (0.103 R)
• M5: 1,554,322 km (0.099 R)
• M6: 1,838,408 km (0.085 R)
• M7: 2,906,387 km (0.06 R)
• M8: 3,884,907 km (0.113 R)
• M9: 4,125,460 km (0.117 R)
• M10: 4,523,690 km (0.104 R)
• M11: 5,067,329 km (0.095 R)
• M12: 7,579,077 km (0.109 R)
• M13: 11,297,631 km (0.095 R)
• M14: 11,577,230 km (0.074 R)
• M15: 13,352,657 km (0.12 R)
• M16: 17,526,887 km (0.094 R)
• M17: 18,570,930 km (0.057 R)
• M18: 19,455,353 km (0.057 R)
• M19: 20,782,136 km (0.108 R)
• M20: 22,606,632 km (0.089 R)
• M21: 25,360,729 km (0.117 R)
• M22: 29,899,079 km (0.107 R)
• M23: 30,300,002 km (0.053 R)
• M24: 39,894,162 km (0.1 R)
• M25: 41,364,110 km (0.091 R)
• M26: 42,196,174 km (0.113 R)
• M27: 47,787,693 km (0.028 R)
• M28: 49,073,338 km (0.095 R)
• M29: 49,631,338 km (0.11 R)
• M30: 52,679,095 km (0.081 R)
• M31: 59,988,148 km (0.047 R)
• M32: 66,119,267 km (0.082 R)
• M33: 76,576,756 km (0.063 R)
• M34: 77,076,563 km (0.114 R)
• M35: 77,578,613 km (0.106 R)
• M36: 79,097,929 km (0.06 R)
• M37: 86,450,964 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit