🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 14.9

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.52 AU - 2.02 AU

Year: 1625 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,901,896 km

• M1: 185,352 km (0.116 R)
• M2: 715,078 km (0.119 R)
• M3: 1,224,758 km (0.076 R)
• M4: 1,833,023 km (0.089 R)
• M5: 2,495,292 km (0.027 R)
• M6: 2,977,147 km (0.103 R)
• M7: 3,811,155 km (0.101 R)
• M8: 4,522,942 km (0.104 R)
• M9: 5,045,637 km (0.088 R)
• M10: 5,865,882 km (0.029 R)
• M11: 6,884,793 km (0.118 R)
• M12: 7,895,177 km (0.025 R)
• M13: 8,815,354 km (0.119 R)

Asteroid Belt

Center: 2.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 9.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.79 AU - 2.85 AU

Year: 2439 Days

Day: 10.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 51,901,896 km

• M1: 250,876 km (0.103 R)
• M2: 770,130 km (0.068 R)
• M3: 1,510,789 km (0.096 R)
• M4: 1,861,446 km (0.06 R)
• M5: 2,239,929 km (0.097 R)
• M6: 2,709,666 km (0.093 R)
• M7: 3,187,631 km (0.045 R)
• M8: 3,488,772 km (0.114 R)
• M9: 4,055,598 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 13

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.78 AU - 3.4 AU

Year: 3749 Days

Day: 9.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,901,896 km

• M1: 161,715 km (0.085 R)
• M2: 578,196 km (0.094 R)
• M3: 2,237,984 km (0.117 R)
• M4: 4,134,287 km (0.11 R)
• M5: 5,870,071 km (0.116 R)
• M6: 7,249,214 km (0.108 R)
• M7: 7,946,489 km (0.076 R)
• M8: 9,132,052 km (0.111 R)
• M9: 9,630,363 km (0.107 R)
• M10: 10,391,218 km (0.1 R)
• M11: 11,019,828 km (0.117 R)
• M12: 11,629,439 km (0.12 R)
• M13: 13,349,216 km (0.079 R)
• M14: 13,992,038 km (0.102 R)
• M15: 17,404,067 km (0.1 R)
• M16: 19,584,755 km (0.083 R)
• M17: 21,603,728 km (0.08 R)
• M18: 23,330,237 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.4

Radius: 9.2

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.73 AU - 4.55 AU

Year: 5814 Days

Day: 14.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,901,896 km

• M1: 114,442 km (0.086 R)
• M2: 736,470 km (0.111 R)
• M3: 1,135,597 km (0.075 R)
• M4: 2,239,181 km (0.077 R)
• M5: 5,203,762 km (0.076 R)
• M6: 6,064,997 km (0.11 R)
• M7: 7,472,563 km (0.076 R)
• M8: 9,053,364 km (0.088 R)
• M9: 10,152,310 km (0.107 R)
• M10: 10,586,593 km (0.083 R)
• M11: 10,957,894 km (0.07 R)
• M12: 11,453,662 km (0.053 R)
• M13: 12,779,249 km (0.055 R)
• M14: 14,565,297 km (0.11 R)
• M15: 16,710,531 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.5

Radius: 12.8

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.15 AU - 5.81 AU

Year: 8855 Days

Day: 9 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,901,896 km

• M1: 159,172 km (0.104 R)
• M2: 760,556 km (0.111 R)
• M3: 1,301,053 km (0.065 R)
• M4: 1,870,273 km (0.064 R)
• M5: 3,169,530 km (0.056 R)
• M6: 3,895,080 km (0.096 R)
• M7: 4,699,168 km (0.114 R)
• M8: 5,125,373 km (0.05 R)
• M9: 7,294,991 km (0.064 R)
• M10: 7,953,221 km (0.1 R)
• M11: 9,014,618 km (0.117 R)
• M12: 9,724,759 km (0.115 R)
• M13: 15,184,184 km (0.104 R)
• M14: 16,396,375 km (0.115 R)
• M15: 21,812,866 km (0.083 R)
• M16: 25,244,491 km (0.1 R)
• M17: 30,463,512 km (0.099 R)
• M18: 32,279,181 km (0.104 R)
• M19: 34,620,388 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.7

Radius: 6.3

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.71 AU - 6.49 AU

Year: 9147 Days

Day: 16.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,901,896 km

• M1: 79,137 km (0.045 R)
• M2: 349,161 km (0.062 R)
• M3: 638,484 km (0.1 R)
• M4: 1,025,344 km (0.084 R)
• M5: 1,294,470 km (0.109 R)
• M6: 2,179,791 km (0.087 R)
• M7: 2,449,216 km (0.089 R)
• M8: 2,974,305 km (0.103 R)
• M9: 4,195,323 km (0.11 R)
• M10: 9,496,323 km (0.109 R)
• M11: 10,216,936 km (0.094 R)
• M12: 11,766,770 km (0.107 R)
• M13: 14,030,335 km (0.07 R)
• M14: 15,446,130 km (0.112 R)
• M15: 17,412,444 km (0.033 R)
• M16: 20,261,386 km (0.099 R)
• M17: 31,421,088 km (0.067 R)
• M18: 32,913,327 km (0.085 R)
• M19: 33,217,459 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 7.3

Gravity: 12.04 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.11 AU - 8.17 AU

Year: 11810 Days

Day: 20.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,901,896 km

• M1: 90,956 km (0.11 R)
• M2: 330,163 km (0.057 R)
• M3: 617,989 km (0.08 R)
• M4: 908,209 km (0.104 R)
• M5: 2,314,578 km (0.103 R)
• M6: 2,676,755 km (0.05 R)
• M7: 3,364,157 km (0.087 R)
• M8: 3,856,932 km (0.048 R)
• M9: 4,106,761 km (0.111 R)
• M10: 4,731,930 km (0.12 R)
• M11: 5,626,974 km (0.089 R)
• M12: 6,436,000 km (0.084 R)
• M13: 7,660,907 km (0.091 R)
• M14: 8,282,785 km (0.086 R)
• M15: 16,251,714 km (0.099 R)
• M16: 19,133,119 km (0.07 R)
• M17: 22,605,435 km (0.095 R)
• M18: 25,688,647 km (0.107 R)
• M19: 26,277,913 km (0.114 R)
• M20: 27,483,223 km (0.092 R)
• M21: 30,657,241 km (0.06 R)
• M22: 38,228,389 km (0.097 R)
• M23: 41,764,734 km (0.119 R)
• M24: 46,956,677 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.6

Radius: 6

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.57 AU - 7.95 AU

Year: 14921 Days

Day: 15.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 51,901,896 km

• M1: 74,649 km (0.095 R)
• M2: 263,891 km (0.099 R)
• M3: 561,441 km (0.103 R)
• M4: 846,126 km (0.105 R)
• M5: 1,274,424 km (0.086 R)
• M6: 1,937,143 km (0.112 R)
• M7: 3,517,495 km (0.07 R)
• M8: 3,859,775 km (0.087 R)
• M9: 4,459,513 km (0.043 R)
• M10: 5,053,715 km (0.111 R)
• M11: 5,629,069 km (0.058 R)
• M12: 7,660,159 km (0.119 R)
• M13: 9,472,088 km (0.103 R)
• M14: 11,046,905 km (0.117 R)
• M15: 13,597,250 km (0.072 R)
• M16: 13,788,585 km (0.06 R)
• M17: 16,952,730 km (0.106 R)
• M18: 19,661,798 km (0.113 R)
• M19: 23,186,623 km (0.095 R)
• M20: 26,115,749 km (0.047 R)
• M21: 29,388,651 km (0.06 R)
• M22: 33,385,906 km (0.087 R)
• M23: 34,794,819 km (0.074 R)
• M24: 35,998,932 km (0.117 R)
• M25: 39,777,475 km (0.098 R)
• M26: 43,396,846 km (0.118 R)
• M27: 44,932,319 km (0.067 R)
• M28: 45,215,358 km (0.107 R)
• M29: 50,974,577 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 17,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit