🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 9.8

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.57 AU - 0.93 AU

Year: 433 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,462,780 km

• M1: 121,922 km (0.1 R)
• M2: 478,264 km (0.12 R)
• M3: 796,160 km (0.111 R)
• M4: 1,268,590 km (0.12 R)
• M5: 1,581,549 km (0.074 R)
• M6: 1,938,639 km (0.113 R)
• M7: 2,617,364 km (0.076 R)
• M8: 2,984,178 km (0.072 R)
• M9: 3,372,983 km (0.116 R)
• M10: 3,742,340 km (0.07 R)
• M11: 4,457,867 km (0.086 R)
• M12: 5,129,861 km (0.109 R)
• M13: 6,067,839 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 11.8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.21 AU - 1.85 AU

Year: 1262 Days

Day: 12.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 48,462,780 km

• M1: 146,756 km (0.105 R)
• M2: 549,174 km (0.081 R)
• M3: 942,766 km (0.085 R)
• M4: 1,553,723 km (0.083 R)
• M5: 2,090,331 km (0.089 R)
• M6: 3,857,381 km (0.104 R)
• M7: 4,984,451 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467

Radius: 11.8

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.5 AU - 2.22 AU

Year: 1692 Days

Day: 8.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,462,780 km

• M1: 147,354 km (0.046 R)
• M2: 609,312 km (0.084 R)
• M3: 1,196,783 km (0.104 R)
• M4: 1,620,145 km (0.07 R)
• M5: 2,674,511 km (0.11 R)
• M6: 3,553,997 km (0.066 R)
• M7: 4,211,180 km (0.103 R)
• M8: 5,028,284 km (0.045 R)
• M9: 5,948,011 km (0.112 R)
• M10: 6,851,134 km (0.07 R)
• M11: 7,626,948 km (0.1 R)
• M12: 8,008,722 km (0.115 R)
• M13: 8,899,577 km (0.096 R)
• M14: 9,759,915 km (0.036 R)
• M15: 10,507,306 km (0.118 R)
• M16: 11,970,522 km (0.065 R)
• M17: 12,675,278 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 11.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.9 AU - 2.6 AU

Year: 2251 Days

Day: 8.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,462,780 km

• M1: 138,228 km (0.055 R)
• M2: 709,393 km (0.111 R)
• M3: 1,169,706 km (0.091 R)
• M4: 1,728,903 km (0.103 R)
• M5: 2,313,681 km (0.055 R)
• M6: 2,760,380 km (0.107 R)
• M7: 3,727,829 km (0.106 R)
• M8: 4,198,464 km (0.083 R)
• M9: 4,630,503 km (0.051 R)
• M10: 5,050,723 km (0.079 R)
• M11: 5,474,684 km (0.112 R)
• M12: 6,202,477 km (0.119 R)
• M13: 6,689,269 km (0.103 R)
• M14: 8,132,589 km (0.083 R)
• M15: 9,612,860 km (0.051 R)
• M16: 11,372,580 km (0.092 R)
• M17: 11,954,815 km (0.116 R)
• M18: 13,060,792 km (0.037 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 8.7

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.29 AU - 3.43 AU

Year: 3225 Days

Day: 9.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,462,780 km

• M1: 112,348 km (0.12 R)
• M2: 417,677 km (0.032 R)
• M3: 991,834 km (0.117 R)
• M4: 1,267,543 km (0.093 R)
• M5: 1,740,122 km (0.077 R)
• M6: 2,413,612 km (0.071 R)
• M7: 3,196,906 km (0.064 R)
• M8: 5,295,914 km (0.073 R)
• M9: 5,969,105 km (0.107 R)
• M10: 7,366,050 km (0.06 R)
• M11: 7,802,427 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.4

Radius: 13.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.89 AU - 3.07 AU

Year: 3430 Days

Day: 11.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,462,780 km

• M1: 167,849 km (0.06 R)
• M2: 608,415 km (0.07 R)
• M3: 1,137,991 km (0.087 R)
• M4: 1,815,370 km (0.092 R)
• M5: 2,571,288 km (0.106 R)
• M6: 3,478,150 km (0.083 R)
• M7: 3,933,078 km (0.073 R)
• M8: 4,568,121 km (0.115 R)
• M9: 5,226,202 km (0.087 R)
• M10: 6,706,622 km (0.098 R)
• M11: 7,731,667 km (0.048 R)
• M12: 8,358,482 km (0.027 R)
• M13: 10,732,301 km (0.097 R)
• M14: 11,627,943 km (0.085 R)
• M15: 12,613,195 km (0.117 R)
• M16: 14,041,555 km (0.11 R)
• M17: 15,435,508 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.7

Radius: 13.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.86 AU - 5.68 AU

Year: 6947 Days

Day: 11.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,462,780 km

• M1: 165,455 km (0.085 R)
• M2: 677,978 km (0.086 R)
• M3: 1,188,555 km (0.055 R)
• M4: 1,846,786 km (0.111 R)
• M5: 2,946,180 km (0.083 R)
• M6: 6,139,197 km (0.095 R)
• M7: 7,512,955 km (0.036 R)
• M8: 8,390,645 km (0.06 R)
• M9: 9,082,536 km (0.117 R)
• M10: 10,168,915 km (0.106 R)
• M11: 11,584,710 km (0.061 R)
• M12: 12,084,815 km (0.101 R)
• M13: 12,809,018 km (0.063 R)
• M14: 13,398,284 km (0.057 R)
• M15: 14,458,634 km (0.109 R)
• M16: 14,980,132 km (0.074 R)
• M17: 17,257,162 km (0.113 R)
• M18: 18,444,669 km (0.081 R)
• M19: 21,129,502 km (0.12 R)
• M20: 24,963,247 km (0.047 R)
• M21: 26,223,908 km (0.054 R)
• M22: 27,175,052 km (0.099 R)
• M23: 28,149,083 km (0.119 R)
• M24: 30,638,542 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.4

Radius: 5.6

Gravity: 11.84 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.91 AU - 8.17 AU

Year: 13807 Days

Day: 22.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,462,780 km

• M1: 69,713 km (0.032 R)
• M2: 246,388 km (0.091 R)
• M3: 564,134 km (0.059 R)
• M4: 1,076,057 km (0.034 R)
• M5: 1,792,930 km (0.075 R)
• M6: 2,442,185 km (0.114 R)
• M7: 2,621,553 km (0.101 R)
• M8: 2,874,523 km (0.112 R)
• M9: 3,578,680 km (0.055 R)
• M10: 4,220,156 km (0.079 R)
• M11: 4,538,500 km (0.078 R)
• M12: 4,780,101 km (0.046 R)
• M13: 5,126,121 km (0.095 R)
• M14: 5,939,185 km (0.111 R)
• M15: 10,212,149 km (0.119 R)
• M16: 10,733,049 km (0.088 R)
• M17: 12,874,842 km (0.084 R)
• M18: 13,055,257 km (0.091 R)
• M19: 14,820,960 km (0.065 R)
• M20: 15,019,028 km (0.064 R)
• M21: 16,597,435 km (0.081 R)
• M22: 17,171,442 km (0.109 R)
• M23: 17,463,307 km (0.075 R)
• M24: 18,741,023 km (0.089 R)
• M25: 23,479,236 km (0.113 R)
• M26: 24,754,109 km (0.116 R)
• M27: 25,126,758 km (0.115 R)
• M28: 27,940,694 km (0.09 R)
• M29: 32,935,916 km (0.075 R)
• M30: 39,753,241 km (0.093 R)
• M31: 40,909,034 km (0.102 R)
• M32: 42,617,741 km (0.091 R)
• M33: 47,884,334 km (0.103 R)
• M34: 48,173,058 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 18,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit