🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.64 AU - 0.8 AU

Year: 271 Days

Day: 45.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.13 AU - 1.79 AU

Year: 781 Days

Day: 24.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.35 AU - 1.75 AU

Year: 855 Days

Day: 24.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.38 AU - 2.12 AU

Year: 1025 Days

Day: 44.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,429,907 km

• M1: 97,687 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.1

Radius: 14.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.64 AU - 2.7 AU

Year: 1932 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 105,429,907 km

• M1: 190,438 km (0.101 R)
• M2: 672,592 km (0.074 R)
• M3: 2,155,257 km (0.11 R)
• M4: 2,746,467 km (0.061 R)
• M5: 3,363,858 km (0.101 R)
• M6: 4,434,829 km (0.119 R)
• M7: 4,986,247 km (0.054 R)
• M8: 5,840,301 km (0.104 R)
• M9: 6,922,342 km (0.107 R)
• M10: 7,582,218 km (0.105 R)
• M11: 8,344,120 km (0.11 R)
• M12: 9,221,362 km (0.062 R)
• M13: 9,884,979 km (0.106 R)
• M14: 11,049,598 km (0.074 R)
• M15: 11,570,647 km (0.102 R)
• M16: 12,030,212 km (0.073 R)
• M17: 12,904,612 km (0.06 R)
• M18: 13,482,807 km (0.086 R)
• M19: 14,602,697 km (0.047 R)
• M20: 15,276,486 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.2

Radius: 13.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.67 AU - 5.49 AU

Year: 5071 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 105,429,907 km

• M1: 162,912 km (0.108 R)
• M2: 766,091 km (0.099 R)
• M3: 1,338,452 km (0.044 R)
• M4: 1,771,089 km (0.106 R)
• M5: 2,236,937 km (0.087 R)
• M6: 2,766,962 km (0.108 R)
• M7: 3,505,228 km (0.111 R)
• M8: 5,605,283 km (0.105 R)
• M9: 6,495,390 km (0.095 R)
• M10: 6,957,797 km (0.091 R)
• M11: 7,948,883 km (0.119 R)
• M12: 8,401,566 km (0.043 R)
• M13: 9,276,564 km (0.048 R)
• M14: 10,123,737 km (0.101 R)
• M15: 11,254,697 km (0.116 R)
• M16: 12,021,535 km (0.095 R)
• M17: 13,184,659 km (0.074 R)
• M18: 15,558,627 km (0.088 R)
• M19: 16,329,356 km (0.067 R)
• M20: 17,375,344 km (0.072 R)
• M21: 19,262,072 km (0.063 R)
• M22: 21,281,943 km (0.097 R)
• M23: 24,769,967 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.1

Radius: 8.8

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 5.83 AU - 6.97 AU

Year: 7171 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 105,429,907 km

• M1: 109,805 km (0.061 R)
• M2: 681,269 km (0.111 R)
• M3: 1,114,355 km (0.07 R)
• M4: 1,812,827 km (0.111 R)
• M5: 2,599,263 km (0.094 R)
• M6: 3,157,712 km (0.034 R)
• M7: 3,894,930 km (0.12 R)
• M8: 5,071,069 km (0.07 R)
• M9: 6,504,815 km (0.049 R)
• M10: 6,911,422 km (0.072 R)
• M11: 7,413,622 km (0.069 R)
• M12: 8,361,623 km (0.043 R)
• M13: 9,112,754 km (0.109 R)
• M14: 10,902,094 km (0.101 R)
• M15: 11,961,247 km (0.1 R)
• M16: 15,680,250 km (0.077 R)
• M17: 17,306,080 km (0.103 R)
• M18: 18,966,916 km (0.045 R)
• M19: 19,568,748 km (0.046 R)
• M20: 22,518,818 km (0.044 R)
• M21: 27,433,108 km (0.075 R)
• M22: 27,912,420 km (0.066 R)
• M23: 28,202,639 km (0.038 R)
• M24: 29,483,945 km (0.084 R)
• M25: 31,217,485 km (0.094 R)
• M26: 31,635,013 km (0.106 R)
• M27: 32,374,625 km (0.109 R)
• M28: 34,329,570 km (0.114 R)
• M29: 34,886,373 km (0.092 R)
• M30: 36,246,966 km (0.063 R)
• M31: 42,044,482 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.9

Radius: 14

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 6.37 AU - 7.35 AU

Year: 7958 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 105,429,907 km

• M1: 174,730 km (0.054 R)
• M2: 1,151,754 km (0.114 R)
• M3: 2,075,820 km (0.112 R)
• M4: 2,748,861 km (0.079 R)
• M5: 3,679,958 km (0.091 R)
• M6: 5,128,963 km (0.096 R)
• M7: 6,131,867 km (0.093 R)
• M8: 6,894,517 km (0.106 R)
• M9: 10,118,501 km (0.096 R)
• M10: 14,237,080 km (0.069 R)
• M11: 16,797,747 km (0.096 R)
• M12: 17,601,985 km (0.09 R)
• M13: 18,291,631 km (0.108 R)
• M14: 20,244,033 km (0.073 R)
• M15: 20,696,267 km (0.052 R)
• M16: 26,751,690 km (0.118 R)
• M17: 27,479,782 km (0.079 R)
• M18: 33,056,043 km (0.1 R)
• M19: 33,578,588 km (0.079 R)
• M20: 37,504,635 km (0.095 R)
• M21: 38,187,549 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.1

Radius: 6.3

Gravity: 23.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.51 AU - 19.35 AU

Year: 28162 Days

Day: 19.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 105,429,907 km

• M1: 78,539 km (0.066 R)
• M2: 299,345 km (0.12 R)
• M3: 633,397 km (0.109 R)
• M4: 1,040,154 km (0.06 R)
• M5: 2,317,421 km (0.072 R)
• M6: 2,894,420 km (0.095 R)
• M7: 3,402,604 km (0.085 R)
• M8: 4,404,461 km (0.097 R)
• M9: 5,859,150 km (0.065 R)
• M10: 6,279,819 km (0.057 R)
• M11: 6,522,018 km (0.113 R)
• M12: 6,973,654 km (0.108 R)
• M13: 9,299,602 km (0.1 R)
• M14: 13,326,478 km (0.036 R)
• M15: 14,721,328 km (0.101 R)
• M16: 16,392,486 km (0.054 R)
• M17: 17,132,547 km (0.112 R)
• M18: 18,679,089 km (0.045 R)
• M19: 19,691,568 km (0.075 R)
• M20: 20,316,438 km (0.113 R)
• M21: 22,607,529 km (0.085 R)
• M22: 31,481,226 km (0.11 R)
• M23: 40,391,874 km (0.072 R)
• M24: 41,569,209 km (0.113 R)
• M25: 43,465,362 km (0.082 R)
• M26: 55,859,396 km (0.09 R)
• M27: 57,319,920 km (0.115 R)
• M28: 64,321,699 km (0.062 R)
• M29: 66,388,992 km (0.072 R)
• M30: 70,897,872 km (0.098 R)
• M31: 72,609,271 km (0.068 R)
• M32: 73,350,978 km (0.032 R)
• M33: 79,206,837 km (0.079 R)
• M34: 83,188,982 km (0.097 R)
• M35: 89,268,041 km (0.036 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 14,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit