🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 12.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.49 AU - 0.52 AU

Year: 249 Days

Day: 9.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 60,544,107 km

• M1: 158,275 km (0.071 R)
• M2: 630,555 km (0.101 R)
• M3: 1,232,986 km (0.113 R)
• M4: 1,868,029 km (0.069 R)
• M5: 2,385,039 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.1

Radius: 12.9

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.46 AU - 0.56 AU

Year: 256 Days

Day: 7.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 60,544,107 km

• M1: 160,668 km (0.042 R)
• M2: 612,902 km (0.119 R)
• M3: 1,273,527 km (0.106 R)
• M4: 2,094,221 km (0.07 R)
• M5: 2,681,542 km (0.104 R)
• M6: 3,398,116 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 11.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.9 AU - 1.14 AU

Year: 724 Days

Day: 5.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,544,107 km

• M1: 140,472 km (0.05 R)
• M2: 521,648 km (0.099 R)
• M3: 1,075,010 km (0.118 R)
• M4: 1,695,093 km (0.104 R)
• M5: 2,138,651 km (0.086 R)
• M6: 2,835,927 km (0.058 R)
• M7: 3,376,723 km (0.088 R)
• M8: 5,387,319 km (0.04 R)
• M9: 5,784,351 km (0.098 R)
• M10: 6,220,279 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.5

Radius: 14.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.05 AU - 3.39 AU

Year: 3153 Days

Day: 13.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,544,107 km

• M1: 180,714 km (0.067 R)
• M2: 706,102 km (0.097 R)
• M3: 1,382,584 km (0.071 R)
• M4: 1,847,235 km (0.088 R)
• M5: 2,303,508 km (0.103 R)
• M6: 3,801,431 km (0.077 R)
• M7: 4,737,615 km (0.118 R)
• M8: 5,375,051 km (0.058 R)
• M9: 6,409,670 km (0.105 R)
• M10: 7,348,846 km (0.085 R)
• M11: 9,350,765 km (0.076 R)
• M12: 9,922,976 km (0.099 R)
• M13: 10,478,134 km (0.06 R)
• M14: 12,314,298 km (0.119 R)
• M15: 14,709,510 km (0.107 R)
• M16: 15,537,684 km (0.058 R)
• M17: 16,561,232 km (0.053 R)
• M18: 18,092,516 km (0.115 R)
• M19: 18,563,899 km (0.091 R)
• M20: 22,568,185 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 9.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.08 AU - 4.66 AU

Year: 6421 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,544,107 km

• M1: 119,379 km (0.033 R)
• M2: 874,100 km (0.093 R)
• M3: 1,266,346 km (0.094 R)
• M4: 1,621,940 km (0.069 R)
• M5: 1,938,489 km (0.114 R)
• M6: 2,634,419 km (0.095 R)
• M7: 3,296,539 km (0.074 R)
• M8: 3,707,933 km (0.105 R)
• M9: 4,242,296 km (0.119 R)
• M10: 4,563,333 km (0.111 R)
• M11: 4,950,343 km (0.032 R)
• M12: 5,411,703 km (0.115 R)
• M13: 5,735,134 km (0.084 R)
• M14: 7,717,605 km (0.057 R)
• M15: 8,268,274 km (0.118 R)
• M16: 9,030,625 km (0.057 R)
• M17: 9,642,480 km (0.085 R)
• M18: 10,159,491 km (0.09 R)
• M19: 11,292,844 km (0.041 R)
• M20: 14,672,559 km (0.093 R)
• M21: 16,117,974 km (0.078 R)
• M22: 17,075,400 km (0.052 R)
• M23: 21,823,786 km (0.061 R)
• M24: 23,489,110 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 6.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.66 AU - 7.06 AU

Year: 11274 Days

Day: 16.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,544,107 km

• M1: 92,302 km (0.086 R)
• M2: 535,710 km (0.095 R)
• M3: 946,955 km (0.05 R)
• M4: 1,790,836 km (0.088 R)
• M5: 2,007,753 km (0.079 R)
• M6: 2,341,057 km (0.07 R)
• M7: 4,205,346 km (0.063 R)
• M8: 4,861,931 km (0.111 R)
• M9: 7,646,695 km (0.074 R)
• M10: 8,183,004 km (0.038 R)
• M11: 8,909,152 km (0.106 R)
• M12: 10,350,826 km (0.098 R)
• M13: 10,675,454 km (0.11 R)
• M14: 14,767,853 km (0.066 R)
• M15: 15,002,273 km (0.114 R)
• M16: 16,211,323 km (0.086 R)
• M17: 16,967,241 km (0.059 R)
• M18: 18,617,006 km (0.103 R)
• M19: 28,041,822 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.3

Radius: 4.1

Gravity: 47.43 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.92 AU - 8.18 AU

Year: 13158 Days

Day: 20.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,544,107 km

• M1: 51,013 km (0.105 R)
• M2: 239,207 km (0.037 R)
• M3: 380,727 km (0.103 R)
• M4: 908,358 km (0.074 R)
• M5: 1,054,067 km (0.093 R)
• M6: 2,600,460 km (0.087 R)
• M7: 2,992,556 km (0.03 R)
• M8: 3,140,059 km (0.119 R)
• M9: 5,526,744 km (0.077 R)
• M10: 9,006,091 km (0.077 R)
• M11: 9,210,890 km (0.051 R)
• M12: 10,170,561 km (0.086 R)
• M13: 10,788,849 km (0.045 R)
• M14: 14,329,082 km (0.066 R)
• M15: 15,983,336 km (0.113 R)
• M16: 23,972,760 km (0.101 R)
• M17: 24,267,318 km (0.117 R)
• M18: 27,133,613 km (0.115 R)
• M19: 28,758,096 km (0.083 R)
• M20: 42,553,114 km (0.107 R)
• M21: 55,775,322 km (0.071 R)
• M22: 59,103,875 km (0.103 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: 312 - 11,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit