🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 242 Days

Day: 39 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.6

Radius: 12.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.95 AU - 0.95 AU

Year: 598 Days

Day: 7.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,287,797 km

• M1: 153,039 km (0.075 R)
• M2: 657,931 km (0.062 R)
• M3: 1,066,334 km (0.101 R)
• M4: 1,552,377 km (0.097 R)
• M5: 2,239,181 km (0.102 R)
• M6: 2,730,760 km (0.085 R)
• M7: 3,305,814 km (0.093 R)
• M8: 4,220,754 km (0.056 R)
• M9: 5,281,104 km (0.061 R)
• M10: 5,874,110 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.9

Radius: 11.5

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.95 AU - 3.13 AU

Year: 3422 Days

Day: 11.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,287,797 km

• M1: 143,016 km (0.078 R)
• M2: 706,102 km (0.069 R)
• M3: 1,097,151 km (0.111 R)
• M4: 1,591,273 km (0.046 R)
• M5: 2,290,194 km (0.077 R)
• M6: 2,914,915 km (0.049 R)
• M7: 4,206,393 km (0.089 R)
• M8: 4,623,921 km (0.094 R)
• M9: 5,094,855 km (0.069 R)
• M10: 6,339,210 km (0.098 R)
• M11: 7,810,505 km (0.036 R)
• M12: 8,408,148 km (0.096 R)
• M13: 9,342,237 km (0.091 R)
• M14: 10,807,249 km (0.097 R)
• M15: 11,328,000 km (0.105 R)
• M16: 13,481,461 km (0.038 R)
• M17: 14,136,550 km (0.095 R)
• M18: 14,497,978 km (0.111 R)
• M19: 15,894,774 km (0.109 R)
• M20: 19,970,269 km (0.057 R)
• M21: 20,623,114 km (0.117 R)
• M22: 22,248,195 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 12.8

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.49 AU - 3.95 AU

Year: 3731 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,287,797 km

• M1: 159,172 km (0.089 R)
• M2: 682,615 km (0.074 R)
• M3: 1,644,529 km (0.115 R)
• M4: 2,102,149 km (0.102 R)
• M5: 3,046,860 km (0.094 R)
• M6: 3,606,805 km (0.111 R)
• M7: 4,788,777 km (0.118 R)
• M8: 8,425,502 km (0.091 R)
• M9: 11,508,115 km (0.116 R)
• M10: 12,360,075 km (0.06 R)
• M11: 15,488,167 km (0.034 R)
• M12: 19,606,746 km (0.115 R)
• M13: 23,190,812 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.5

Radius: 3.1

Gravity: 88.4 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.14 AU - 6.98 AU

Year: 9632 Days

Day: 20.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,287,797 km

• M1: 38,746 km (0.113 R)
• M2: 225,444 km (0.076 R)
• M3: 393,742 km (0.109 R)
• M4: 509,979 km (0.099 R)
• M5: 698,173 km (0.115 R)
• M6: 1,212,640 km (0.109 R)
• M7: 1,448,556 km (0.035 R)
• M8: 1,548,188 km (0.116 R)
• M9: 1,777,372 km (0.105 R)
• M10: 2,227,512 km (0.095 R)
• M11: 2,419,446 km (0.109 R)
• M12: 3,061,670 km (0.067 R)
• M13: 4,766,188 km (0.119 R)
• M14: 5,835,364 km (0.05 R)
• M15: 13,195,280 km (0.08 R)
• M16: 13,631,657 km (0.101 R)
• M17: 18,077,706 km (0.112 R)
• M18: 19,482,729 km (0.078 R)
• M19: 20,707,786 km (0.109 R)
• M20: 20,875,036 km (0.111 R)
• M21: 28,632,284 km (0.064 R)
• M22: 29,257,604 km (0.081 R)
• M23: 29,468,088 km (0.063 R)
• M24: 38,109,310 km (0.113 R)
• M25: 42,259,005 km (0.094 R)
• M26: 43,889,622 km (0.098 R)
• M27: 48,884,395 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.6

Radius: 5.8

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.05 AU - 7.21 AU

Year: 11023 Days

Day: 23.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 61,287,797 km

• M1: 80,932 km (0.073 R)
• M2: 300,542 km (0.067 R)
• M3: 913,295 km (0.104 R)
• M4: 1,772,286 km (0.05 R)
• M5: 2,857,020 km (0.076 R)
• M6: 4,890,654 km (0.082 R)
• M7: 7,276,291 km (0.081 R)
• M8: 8,879,830 km (0.082 R)
• M9: 13,064,831 km (0.069 R)
• M10: 15,479,340 km (0.089 R)
• M11: 18,026,693 km (0.032 R)
• M12: 19,477,643 km (0.064 R)
• M13: 38,867,920 km (0.111 R)
• M14: 39,745,013 km (0.088 R)
• M15: 40,124,842 km (0.083 R)
• M16: 41,149,587 km (0.068 R)
• M17: 45,010,559 km (0.106 R)
• M18: 46,256,260 km (0.103 R)
• M19: 47,240,913 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.2

Radius: 3.4

Gravity: 77.01 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.27 AU - 7.29 AU

Year: 12683 Days

Day: 17.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 61,287,797 km

• M1: 42,635 km (0.08 R)
• M2: 153,487 km (0.094 R)
• M3: 370,554 km (0.074 R)
• M4: 517,758 km (0.112 R)
• M5: 659,427 km (0.068 R)
• M6: 768,185 km (0.1 R)
• M7: 1,010,833 km (0.087 R)
• M8: 1,234,482 km (0.1 R)
• M9: 1,551,480 km (0.101 R)
• M10: 1,729,202 km (0.102 R)
• M11: 2,513,693 km (0.099 R)
• M12: 3,220,693 km (0.094 R)
• M13: 3,788,267 km (0.102 R)
• M14: 5,188,653 km (0.06 R)
• M15: 5,295,017 km (0.052 R)
• M16: 5,735,582 km (0.096 R)
• M17: 6,647,681 km (0.092 R)
• M18: 8,214,419 km (0.037 R)
• M19: 14,780,569 km (0.12 R)
• M20: 16,248,423 km (0.12 R)
• M21: 19,470,312 km (0.11 R)
• M22: 19,727,770 km (0.103 R)
• M23: 20,249,568 km (0.082 R)
• M24: 20,602,619 km (0.025 R)
• M25: 21,778,009 km (0.099 R)
• M26: 24,559,782 km (0.115 R)
• M27: 26,505,302 km (0.079 R)
• M28: 29,668,998 km (0.092 R)
• M29: 31,635,761 km (0.103 R)
• M30: 32,832,394 km (0.098 R)
• M31: 34,307,728 km (0.066 R)
• M32: 34,557,856 km (0.115 R)
• M33: 36,602,709 km (0.097 R)
• M34: 50,749,582 km (0.09 R)
• M35: 58,217,059 km (0.119 R)
• M36: 59,109,260 km (0.097 R)
• M37: 60,373,661 km (0.041 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: 372 - 18,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit