🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 245 Days

Day: 24.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.78 AU - 2.22 AU

Year: 1235 Days

Day: 15.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,736,035 km

• M1: 471,233 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.3

Radius: 8.8

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.4 AU - 3.32 AU

Year: 2111 Days

Day: 14.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 36,736,035 km

• M1: 109,506 km (0.116 R)
• M2: 395,387 km (0.034 R)
• M3: 848,669 km (0.097 R)
• M4: 1,855,163 km (0.114 R)
• M5: 2,168,720 km (0.104 R)
• M6: 3,212,315 km (0.117 R)
• M7: 3,715,712 km (0.063 R)
• M8: 4,559,594 km (0.049 R)
• M9: 4,958,122 km (0.047 R)
• M10: 5,979,128 km (0.104 R)
• M11: 7,567,857 km (0.079 R)
• M12: 8,829,865 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.6

Radius: 11

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.26 AU - 4.44 AU

Year: 3298 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,736,035 km

• M1: 136,732 km (0.112 R)
• M2: 806,781 km (0.03 R)
• M3: 1,447,509 km (0.117 R)
• M4: 1,819,559 km (0.114 R)
• M5: 2,545,857 km (0.095 R)
• M6: 2,932,866 km (0.074 R)
• M7: 3,521,384 km (0.077 R)
• M8: 3,897,174 km (0.114 R)
• M9: 4,299,742 km (0.076 R)
• M10: 6,747,462 km (0.096 R)
• M11: 7,303,069 km (0.106 R)
• M12: 8,033,256 km (0.037 R)
• M13: 8,811,464 km (0.112 R)
• M14: 9,870,617 km (0.106 R)
• M15: 12,630,099 km (0.079 R)
• M16: 14,144,179 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.3

Radius: 9.3

Gravity: 7.53 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.29 AU - 7.25 AU

Year: 6854 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,736,035 km

• M1: 118,930 km (0.098 R)
• M2: 421,268 km (0.062 R)
• M3: 795,412 km (0.08 R)
• M4: 1,257,221 km (0.051 R)
• M5: 1,668,315 km (0.057 R)
• M6: 2,026,453 km (0.096 R)
• M7: 2,919,552 km (0.033 R)
• M8: 3,377,770 km (0.048 R)
• M9: 4,334,299 km (0.028 R)
• M10: 4,903,968 km (0.06 R)
• M11: 7,095,577 km (0.096 R)
• M12: 7,809,308 km (0.098 R)
• M13: 9,161,822 km (0.088 R)
• M14: 9,600,892 km (0.046 R)
• M15: 10,712,105 km (0.087 R)
• M16: 12,968,490 km (0.098 R)
• M17: 13,691,646 km (0.119 R)
• M18: 18,467,857 km (0.117 R)
• M19: 23,347,291 km (0.077 R)
• M20: 24,836,837 km (0.103 R)
• M21: 27,912,719 km (0.071 R)
• M22: 33,553,905 km (0.054 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.5

Radius: 4

Gravity: 52.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 9.38 AU - 14.46 AU

Year: 17966 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 36,736,035 km

• M1: 49,816 km (0.102 R)
• M2: 231,877 km (0.071 R)
• M3: 389,852 km (0.087 R)
• M4: 701,913 km (0.035 R)
• M5: 900,579 km (0.082 R)
• M6: 1,711,400 km (0.116 R)
• M7: 2,093,622 km (0.043 R)
• M8: 2,819,920 km (0.036 R)
• M9: 3,552,201 km (0.039 R)
• M10: 3,791,558 km (0.105 R)
• M11: 4,644,415 km (0.106 R)
• M12: 4,822,138 km (0.051 R)
• M13: 5,738,574 km (0.061 R)
• M14: 8,162,359 km (0.08 R)
• M15: 8,526,331 km (0.107 R)
• M16: 9,065,033 km (0.102 R)
• M17: 9,286,737 km (0.095 R)
• M18: 10,150,365 km (0.078 R)
• M19: 13,130,953 km (0.029 R)
• M20: 15,755,049 km (0.052 R)
• M21: 25,903,021 km (0.106 R)
• M22: 30,229,541 km (0.12 R)
• M23: 32,627,744 km (0.105 R)
• M24: 35,972,304 km (0.033 R)
• M25: 37,655,878 km (0.066 R)
• M26: 38,228,539 km (0.079 R)
• M27: 39,098,451 km (0.107 R)
• M28: 40,577,375 km (0.105 R)
• M29: 43,176,489 km (0.089 R)
• M30: 44,119,703 km (0.097 R)
• M31: 47,862,642 km (0.089 R)
• M32: 52,342,350 km (0.084 R)
• M33: 53,055,334 km (0.092 R)
• M34: 67,862,980 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.3

Radius: 5.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.16 AU - 15.48 AU

Year: 22429 Days

Day: 21.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,736,035 km

• M1: 78,389 km (0.093 R)
• M2: 603,478 km (0.082 R)
• M3: 1,070,822 km (0.094 R)
• M4: 1,249,890 km (0.045 R)
• M5: 2,051,136 km (0.086 R)
• M6: 5,780,462 km (0.087 R)
• M7: 6,406,978 km (0.103 R)
• M8: 6,613,871 km (0.107 R)
• M9: 7,562,920 km (0.111 R)
• M10: 7,794,199 km (0.111 R)
• M11: 9,682,423 km (0.087 R)
• M12: 13,870,415 km (0.117 R)
• M13: 17,537,358 km (0.086 R)
• M14: 18,148,166 km (0.081 R)
• M15: 18,984,568 km (0.07 R)
• M16: 30,914,849 km (0.045 R)
• M17: 31,605,991 km (0.084 R)
• M18: 32,713,015 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit