🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.3

Radius: 8.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.66 AU - 0.8 AU

Year: 438 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,695,172 km

• M1: 113,994 km (0.114 R)
• M2: 437,574 km (0.1 R)
• M3: 828,623 km (0.074 R)
• M4: 1,718,132 km (0.108 R)
• M5: 1,998,927 km (0.054 R)
• M6: 2,284,210 km (0.12 R)
• M7: 3,033,246 km (0.092 R)
• M8: 3,898,670 km (0.1 R)
• M9: 4,306,923 km (0.108 R)
• M10: 4,787,132 km (0.046 R)
• M11: 5,286,938 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 14.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.6 AU - 0.88 AU

Year: 447 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 65,695,172 km

• M1: 182,809 km (0.116 R)
• M2: 643,720 km (0.105 R)
• M3: 1,150,707 km (0.06 R)
• M4: 1,950,008 km (0.11 R)
• M5: 2,583,705 km (0.061 R)
• M6: 3,090,243 km (0.118 R)
• M7: 3,599,923 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 8.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.79 AU - 1.11 AU

Year: 651 Days

Day: 12.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,695,172 km

• M1: 107,262 km (0.095 R)
• M2: 396,734 km (0.082 R)
• M3: 683,513 km (0.04 R)
• M4: 983,157 km (0.12 R)
• M5: 1,512,135 km (0.119 R)
• M6: 2,087,040 km (0.099 R)
• M7: 2,543,164 km (0.046 R)
• M8: 3,190,773 km (0.119 R)
• M9: 3,784,527 km (0.116 R)
• M10: 4,052,906 km (0.104 R)
• M11: 4,873,001 km (0.112 R)
• M12: 5,729,598 km (0.073 R)
• M13: 6,230,751 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.5

Radius: 13.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.87 AU - 1.15 AU

Year: 713 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,695,172 km

• M1: 167,849 km (0.084 R)
• M2: 606,919 km (0.093 R)
• M3: 1,158,935 km (0.055 R)
• M4: 2,157,201 km (0.074 R)
• M5: 2,763,671 km (0.114 R)
• M6: 4,365,266 km (0.091 R)
• M7: 5,392,554 km (0.05 R)
• M8: 5,867,228 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 14.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.06 AU - 1.1 AU

Year: 789 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 65,695,172 km

• M1: 193,879 km (0.108 R)
• M2: 743,202 km (0.045 R)
• M3: 1,317,359 km (0.097 R)
• M4: 2,385,039 km (0.055 R)
• M5: 2,931,969 km (0.096 R)
• M6: 3,624,457 km (0.102 R)
• M7: 5,051,920 km (0.117 R)
• M8: 5,998,725 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.1

Radius: 11.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.39 AU - 1.41 AU

Year: 1164 Days

Day: 14.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,695,172 km

• M1: 149,448 km (0.073 R)
• M2: 709,842 km (0.099 R)
• M3: 1,737,280 km (0.06 R)
• M4: 2,784,316 km (0.11 R)
• M5: 3,237,597 km (0.106 R)
• M6: 4,829,318 km (0.032 R)
• M7: 5,625,927 km (0.119 R)
• M8: 8,309,414 km (0.089 R)
• M9: 9,624,080 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 13.7

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.69 AU - 3.93 AU

Year: 4233 Days

Day: 13.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,695,172 km

• M1: 171,439 km (0.07 R)
• M2: 1,321,099 km (0.071 R)
• M3: 2,368,433 km (0.066 R)
• M4: 2,947,228 km (0.11 R)
• M5: 3,872,341 km (0.088 R)
• M6: 5,150,804 km (0.101 R)
• M7: 6,157,897 km (0.057 R)
• M8: 8,980,659 km (0.094 R)
• M9: 10,320,608 km (0.096 R)
• M10: 11,918,313 km (0.104 R)
• M11: 12,486,037 km (0.073 R)
• M12: 13,025,935 km (0.094 R)
• M13: 18,151,458 km (0.097 R)
• M14: 21,033,012 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 3.6

Gravity: 23.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.36 AU - 8.32 AU

Year: 12575 Days

Day: 23.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,695,172 km

• M1: 44,730 km (0.111 R)
• M2: 179,667 km (0.098 R)
• M3: 684,410 km (0.106 R)
• M4: 1,237,474 km (0.106 R)
• M5: 1,448,855 km (0.102 R)
• M6: 1,584,241 km (0.1 R)
• M7: 1,698,684 km (0.119 R)
• M8: 1,992,494 km (0.037 R)
• M9: 3,035,341 km (0.028 R)
• M10: 4,285,530 km (0.06 R)
• M11: 4,681,217 km (0.12 R)
• M12: 5,709,253 km (0.094 R)
• M13: 5,945,169 km (0.111 R)
• M14: 6,472,801 km (0.057 R)
• M15: 6,655,310 km (0.11 R)
• M16: 8,587,367 km (0.093 R)
• M17: 9,168,554 km (0.108 R)
• M18: 11,017,434 km (0.119 R)
• M19: 11,649,336 km (0.116 R)
• M20: 11,865,206 km (0.032 R)
• M21: 12,927,350 km (0.07 R)
• M22: 14,173,201 km (0.093 R)
• M23: 14,793,733 km (0.083 R)
• M24: 15,889,837 km (0.11 R)
• M25: 18,827,490 km (0.077 R)
• M26: 19,805,412 km (0.096 R)
• M27: 20,112,985 km (0.104 R)
• M28: 23,795,486 km (0.109 R)
• M29: 25,657,980 km (0.102 R)
• M30: 26,764,854 km (0.06 R)
• M31: 27,711,210 km (0.034 R)
• M32: 34,081,088 km (0.058 R)
• M33: 34,522,551 km (0.117 R)
• M34: 35,417,146 km (0.119 R)
• M35: 37,838,537 km (0.113 R)

Asteroid Belt

Center: 7.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696

Radius: 6.7

Gravity: 15.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.27 AU - 10.45 AU

Year: 16991 Days

Day: 15.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,695,172 km

• M1: 101,278 km (0.037 R)
• M2: 408,253 km (0.065 R)
• M3: 755,020 km (0.078 R)
• M4: 1,246,599 km (0.078 R)
• M5: 1,754,783 km (0.102 R)
• M6: 2,350,033 km (0.076 R)
• M7: 3,415,768 km (0.108 R)
• M8: 3,903,457 km (0.08 R)
• M9: 4,117,382 km (0.059 R)
• M10: 4,535,508 km (0.073 R)
• M11: 5,570,127 km (0.119 R)
• M12: 6,204,123 km (0.067 R)
• M13: 7,107,993 km (0.075 R)
• M14: 7,568,007 km (0.117 R)
• M15: 7,805,419 km (0.071 R)
• M16: 9,719,374 km (0.107 R)
• M17: 9,943,471 km (0.061 R)
• M18: 10,994,995 km (0.053 R)
• M19: 11,423,144 km (0.046 R)
• M20: 16,574,846 km (0.082 R)
• M21: 17,630,707 km (0.094 R)
• M22: 21,253,818 km (0.109 R)
• M23: 22,891,466 km (0.081 R)
• M24: 23,893,174 km (0.115 R)
• M25: 27,966,724 km (0.058 R)
• M26: 28,534,896 km (0.111 R)
• M27: 30,285,939 km (0.075 R)
• M28: 32,355,626 km (0.116 R)
• M29: 37,593,646 km (0.114 R)
• M30: 40,993,108 km (0.111 R)
• M31: 43,067,881 km (0.104 R)
• M32: 50,544,034 km (0.066 R)
• M33: 56,100,997 km (0.101 R)
• M34: 59,773,176 km (0.093 R)
• M35: 67,388,754 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.3

Radius: 4.3

Gravity: 29.11 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.69 AU - 10.75 AU

Year: 18100 Days

Day: 19.7 Hours

Environment

Temp: -239 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,695,172 km

• M1: 53,406 km (0.091 R)
• M2: 204,500 km (0.105 R)
• M3: 359,184 km (0.112 R)
• M4: 661,372 km (0.104 R)
• M5: 831,465 km (0.086 R)
• M6: 1,207,255 km (0.096 R)
• M7: 1,541,307 km (0.106 R)
• M8: 1,825,842 km (0.064 R)
• M9: 2,565,753 km (0.082 R)
• M10: 2,749,010 km (0.064 R)
• M11: 3,378,369 km (0.058 R)
• M12: 3,570,752 km (0.103 R)
• M13: 4,349,708 km (0.107 R)
• M14: 4,644,116 km (0.092 R)
• M15: 4,847,569 km (0.044 R)
• M16: 5,799,012 km (0.06 R)
• M17: 8,063,325 km (0.063 R)
• M18: 8,258,700 km (0.108 R)
• M19: 8,658,874 km (0.087 R)
• M20: 10,105,187 km (0.085 R)
• M21: 12,402,860 km (0.118 R)
• M22: 13,194,981 km (0.06 R)
• M23: 17,831,917 km (0.095 R)
• M24: 18,669,066 km (0.12 R)
• M25: 21,899,782 km (0.1 R)
• M26: 22,568,634 km (0.089 R)
• M27: 23,746,418 km (0.056 R)
• M28: 25,905,265 km (0.104 R)
• M29: 36,778,487 km (0.077 R)
• M30: 37,451,079 km (0.074 R)
• M31: 39,940,388 km (0.063 R)
• M32: 40,365,694 km (0.109 R)
• M33: 42,537,706 km (0.098 R)
• M34: 46,017,502 km (0.045 R)
• M35: 48,386,384 km (0.086 R)
• M36: 51,501,909 km (0.09 R)
• M37: 54,574,350 km (0.106 R)
• M38: 58,492,767 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit