🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.6

Radius: 12.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.96 AU - 1.38 AU

Year: 805 Days

Day: 11.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 66,783,998 km

• M1: 156,330 km (0.101 R)
• M2: 836,701 km (0.114 R)
• M3: 1,971,550 km (0.086 R)
• M4: 2,458,791 km (0.034 R)
• M5: 3,680,257 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.2

Radius: 11.9

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.11 AU - 1.33 AU

Year: 857 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,783,998 km

• M1: 151,842 km (0.109 R)
• M2: 648,507 km (0.102 R)
• M3: 1,332,767 km (0.06 R)
• M4: 1,735,634 km (0.111 R)
• M5: 2,139,698 km (0.109 R)
• M6: 2,574,131 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 10.8

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.81 AU - 2.25 AU

Year: 1839 Days

Day: 10.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,783,998 km

• M1: 151,543 km (0.092 R)
• M2: 616,942 km (0.069 R)
• M3: 1,045,091 km (0.085 R)
• M4: 1,985,463 km (0.088 R)
• M5: 2,548,549 km (0.084 R)
• M6: 3,359,220 km (0.115 R)
• M7: 3,849,153 km (0.049 R)
• M8: 5,030,378 km (0.074 R)
• M9: 6,810,892 km (0.071 R)
• M10: 8,892,247 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 9.1

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.19 AU - 2.75 AU

Year: 2468 Days

Day: 5.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 94.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,783,998 km

• M1: 114,592 km (0.079 R)
• M2: 406,308 km (0.098 R)
• M3: 707,149 km (0.071 R)
• M4: 1,012,778 km (0.087 R)
• M5: 2,117,857 km (0.119 R)
• M6: 2,444,579 km (0.087 R)
• M7: 3,132,131 km (0.062 R)
• M8: 3,633,433 km (0.113 R)
• M9: 4,023,435 km (0.112 R)
• M10: 5,388,964 km (0.106 R)
• M11: 5,976,585 km (0.112 R)
• M12: 6,327,092 km (0.037 R)
• M13: 7,010,755 km (0.119 R)
• M14: 7,370,537 km (0.069 R)
• M15: 8,029,815 km (0.079 R)
• M16: 8,524,535 km (0.097 R)
• M17: 8,900,026 km (0.109 R)
• M18: 9,574,862 km (0.108 R)
• M19: 10,131,217 km (0.064 R)
• M20: 12,185,495 km (0.095 R)
• M21: 12,531,215 km (0.054 R)
• M22: 14,074,317 km (0.073 R)
• M23: 19,109,333 km (0.089 R)
• M24: 19,991,362 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.6

Radius: 12.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.73 AU - 2.89 AU

Year: 2995 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,783,998 km

• M1: 159,771 km (0.097 R)
• M2: 925,861 km (0.105 R)
• M3: 1,400,535 km (0.108 R)
• M4: 2,000,722 km (0.087 R)
• M5: 4,193,079 km (0.084 R)
• M6: 5,606,629 km (0.091 R)
• M7: 6,225,665 km (0.119 R)
• M8: 6,712,008 km (0.062 R)
• M9: 7,826,512 km (0.114 R)
• M10: 9,914,599 km (0.05 R)
• M11: 14,459,831 km (0.071 R)
• M12: 17,745,000 km (0.106 R)
• M13: 18,259,916 km (0.073 R)
• M14: 19,319,967 km (0.094 R)
• M15: 20,796,647 km (0.108 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.6

Radius: 12.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.96 AU - 4.06 AU

Year: 5106 Days

Day: 10.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,783,998 km

• M1: 159,172 km (0.031 R)
• M2: 647,908 km (0.057 R)
• M3: 1,199,326 km (0.069 R)
• M4: 2,179,192 km (0.12 R)
• M5: 2,833,084 km (0.07 R)
• M6: 3,702,547 km (0.11 R)
• M7: 4,612,551 km (0.042 R)
• M8: 5,010,781 km (0.081 R)
• M9: 5,999,623 km (0.118 R)
• M10: 6,410,718 km (0.079 R)
• M11: 6,908,280 km (0.034 R)
• M12: 10,915,259 km (0.076 R)
• M13: 17,632,054 km (0.112 R)
• M14: 19,766,666 km (0.058 R)
• M15: 22,518,967 km (0.03 R)
• M16: 25,108,656 km (0.119 R)
• M17: 30,500,313 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 141.3

Radius: 4

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.66 AU - 9.4 AU

Year: 13138 Days

Day: 20.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,783,998 km

• M1: 49,816 km (0.051 R)
• M2: 368,460 km (0.11 R)
• M3: 507,137 km (0.062 R)
• M4: 645,964 km (0.096 R)
• M5: 1,060,350 km (0.102 R)
• M6: 1,214,286 km (0.029 R)
• M7: 1,726,659 km (0.107 R)
• M8: 4,792,218 km (0.064 R)
• M9: 5,511,036 km (0.057 R)
• M10: 5,663,027 km (0.102 R)
• M11: 5,911,958 km (0.043 R)
• M12: 6,299,118 km (0.069 R)
• M13: 6,806,404 km (0.103 R)
• M14: 7,674,221 km (0.103 R)
• M15: 8,818,046 km (0.087 R)
• M16: 9,758,269 km (0.115 R)
• M17: 11,097,170 km (0.113 R)
• M18: 13,574,511 km (0.076 R)
• M19: 20,228,175 km (0.072 R)
• M20: 20,590,202 km (0.099 R)
• M21: 22,697,887 km (0.084 R)
• M22: 23,484,173 km (0.119 R)
• M23: 25,866,968 km (0.069 R)
• M24: 26,465,359 km (0.072 R)
• M25: 26,985,661 km (0.099 R)
• M26: 28,315,885 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.1

Radius: 4.6

Gravity: 26.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.25 AU - 11.39 AU

Year: 18091 Days

Day: 19 Hours

Environment

Temp: -238 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,783,998 km

• M1: 69,563 km (0.056 R)
• M2: 244,293 km (0.084 R)
• M3: 486,642 km (0.106 R)
• M4: 748,438 km (0.054 R)
• M5: 1,752,838 km (0.04 R)
• M6: 2,103,346 km (0.089 R)
• M7: 2,611,081 km (0.073 R)
• M8: 3,661,109 km (0.103 R)
• M9: 3,984,988 km (0.116 R)
• M10: 4,457,119 km (0.092 R)
• M11: 6,301,212 km (0.081 R)
• M12: 6,766,162 km (0.107 R)
• M13: 7,029,305 km (0.115 R)
• M14: 8,150,391 km (0.055 R)
• M15: 9,879,294 km (0.08 R)
• M16: 10,858,861 km (0.098 R)
• M17: 11,901,558 km (0.109 R)
• M18: 12,545,128 km (0.102 R)
• M19: 13,484,602 km (0.105 R)
• M20: 13,761,508 km (0.086 R)
• M21: 16,269,816 km (0.04 R)
• M22: 17,549,177 km (0.092 R)
• M23: 19,240,829 km (0.111 R)
• M24: 21,787,434 km (0.039 R)
• M25: 28,320,373 km (0.103 R)
• M26: 28,660,409 km (0.109 R)
• M27: 29,003,138 km (0.104 R)
• M28: 29,464,497 km (0.097 R)
• M29: 37,935,626 km (0.112 R)
• M30: 41,471,223 km (0.117 R)
• M31: 44,300,717 km (0.066 R)
• M32: 47,097,598 km (0.05 R)
• M33: 50,009,820 km (0.098 R)
• M34: 55,833,964 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit