🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.9

Radius: 9

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.72 AU - 0.8 AU

Year: 442 Days

Day: 10 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,725,498 km

• M1: 113,246 km (0.073 R)
• M2: 450,738 km (0.062 R)
• M3: 759,209 km (0.077 R)
• M4: 1,123,181 km (0.084 R)
• M5: 1,923,829 km (0.059 R)
• M6: 2,457,145 km (0.091 R)
• M7: 2,941,393 km (0.1 R)
• M8: 3,402,454 km (0.039 R)
• M9: 3,884,608 km (0.094 R)
• M10: 4,382,619 km (0.047 R)
• M11: 4,845,176 km (0.112 R)
• M12: 5,540,357 km (0.03 R)
• M13: 6,099,704 km (0.032 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 8.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 451 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,725,498 km

• M1: 100,679 km (0.105 R)
• M2: 382,671 km (0.094 R)
• M3: 913,145 km (0.095 R)
• M4: 1,168,509 km (0.056 R)
• M5: 1,623,586 km (0.026 R)
• M6: 1,981,573 km (0.1 R)
• M7: 2,286,304 km (0.102 R)
• M8: 2,679,747 km (0.087 R)
• M9: 3,171,774 km (0.108 R)
• M10: 3,820,430 km (0.056 R)
• M11: 4,322,331 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.7

Radius: 13.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.68 AU - 0.98 AU

Year: 504 Days

Day: 11.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,725,498 km

• M1: 162,912 km (0.111 R)
• M2: 753,225 km (0.064 R)
• M3: 1,203,216 km (0.114 R)
• M4: 1,633,010 km (0.077 R)
• M5: 2,077,316 km (0.08 R)
• M6: 2,546,904 km (0.12 R)
• M7: 2,971,313 km (0.113 R)
• M8: 3,704,043 km (0.108 R)
• M9: 4,681,815 km (0.088 R)
• M10: 5,262,853 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 14.6

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.99 AU - 1.25 AU

Year: 790 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,725,498 km

• M1: 181,612 km (0.104 R)
• M2: 728,841 km (0.091 R)
• M3: 1,222,663 km (0.103 R)
• M4: 1,711,549 km (0.087 R)
• M5: 2,169,618 km (0.041 R)
• M6: 2,952,763 km (0.084 R)
• M7: 5,931,406 km (0.099 R)
• M8: 6,669,522 km (0.09 R)
• M9: 7,141,354 km (0.115 R)
• M10: 8,002,439 km (0.075 R)
• M11: 8,562,085 km (0.119 R)
• M12: 9,174,987 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326

Radius: 8.2

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.43 AU - 1.49 AU

Year: 1176 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,725,498 km

• M1: 102,175 km (0.066 R)
• M2: 438,920 km (0.059 R)
• M3: 746,045 km (0.062 R)
• M4: 1,127,968 km (0.119 R)
• M5: 1,416,991 km (0.045 R)
• M6: 1,835,117 km (0.03 R)
• M7: 2,496,639 km (0.112 R)
• M8: 2,785,662 km (0.027 R)
• M9: 3,135,721 km (0.06 R)
• M10: 3,501,039 km (0.091 R)
• M11: 5,442,520 km (0.092 R)
• M12: 5,891,164 km (0.056 R)
• M13: 6,840,213 km (0.082 R)
• M14: 7,224,081 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.5

Radius: 9.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.62 AU - 5.64 AU

Year: 6644 Days

Day: 6.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,725,498 km

• M1: 123,418 km (0.105 R)
• M2: 568,622 km (0.12 R)
• M3: 1,738,327 km (0.05 R)
• M4: 2,353,623 km (0.074 R)
• M5: 2,891,128 km (0.11 R)
• M6: 3,210,221 km (0.104 R)
• M7: 3,530,809 km (0.061 R)
• M8: 4,088,659 km (0.043 R)
• M9: 4,650,699 km (0.108 R)
• M10: 5,006,592 km (0.085 R)
• M11: 5,866,480 km (0.092 R)
• M12: 7,210,318 km (0.083 R)
• M13: 9,081,339 km (0.094 R)
• M14: 9,421,973 km (0.067 R)
• M15: 9,815,415 km (0.103 R)
• M16: 12,937,972 km (0.087 R)
• M17: 13,424,614 km (0.082 R)
• M18: 14,782,065 km (0.099 R)
• M19: 15,736,499 km (0.112 R)
• M20: 18,640,942 km (0.113 R)
• M21: 18,984,269 km (0.119 R)
• M22: 20,111,339 km (0.105 R)
• M23: 22,498,622 km (0.099 R)
• M24: 22,809,786 km (0.117 R)
• M25: 26,684,071 km (0.12 R)
• M26: 28,007,414 km (0.12 R)
• M27: 28,458,153 km (0.103 R)
• M28: 30,026,836 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.4

Radius: 4.7

Gravity: 18.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.17 AU - 6.91 AU

Year: 11153 Days

Day: 16.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,725,498 km

• M1: 58,493 km (0.074 R)
• M2: 234,121 km (0.057 R)
• M3: 480,957 km (0.063 R)
• M4: 1,531,583 km (0.114 R)
• M5: 2,254,889 km (0.101 R)
• M6: 2,984,029 km (0.049 R)
• M7: 5,392,704 km (0.028 R)
• M8: 5,960,278 km (0.085 R)
• M9: 10,029,789 km (0.094 R)
• M10: 12,174,873 km (0.111 R)
• M11: 16,374,983 km (0.119 R)
• M12: 17,064,330 km (0.106 R)
• M13: 17,487,093 km (0.073 R)
• M14: 18,722,922 km (0.084 R)
• M15: 19,552,890 km (0.041 R)
• M16: 21,529,826 km (0.107 R)
• M17: 23,810,446 km (0.106 R)
• M18: 24,249,815 km (0.109 R)
• M19: 28,844,863 km (0.101 R)
• M20: 30,462,465 km (0.09 R)
• M21: 31,188,762 km (0.107 R)
• M22: 33,656,679 km (0.117 R)
• M23: 35,107,628 km (0.097 R)
• M24: 37,775,706 km (0.083 R)
• M25: 38,855,653 km (0.101 R)
• M26: 40,451,563 km (0.054 R)
• M27: 42,218,464 km (0.041 R)

Asteroid Belt

Center: 7.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661

Radius: 5.7

Gravity: 20.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8.14 AU - 10.02 AU

Year: 18246 Days

Day: 15.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,725,498 km

• M1: 71,059 km (0.103 R)
• M2: 405,859 km (0.104 R)
• M3: 1,723,816 km (0.079 R)
• M4: 1,997,730 km (0.116 R)
• M5: 3,022,924 km (0.054 R)
• M6: 3,649,739 km (0.117 R)
• M7: 5,806,791 km (0.093 R)
• M8: 7,739,147 km (0.03 R)
• M9: 10,890,276 km (0.083 R)
• M10: 12,149,591 km (0.105 R)
• M11: 16,505,731 km (0.041 R)
• M12: 21,994,178 km (0.116 R)
• M13: 22,189,104 km (0.1 R)
• M14: 40,909,931 km (0.046 R)
• M15: 43,614,960 km (0.107 R)
• M16: 49,545,169 km (0.07 R)
• M17: 52,267,850 km (0.068 R)
• M18: 52,615,067 km (0.111 R)
• M19: 54,374,338 km (0.106 R)
• M20: 54,552,360 km (0.101 R)
• M21: 57,454,109 km (0.081 R)
• M22: 58,568,314 km (0.114 R)
• M23: 68,212,291 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit