🌌 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: 480.1

Radius: 9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.44 AU - 0.56 AU

Year: 236 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 19,787,773 km

• M1: 111,899 km (0.061 R)
• M2: 420,669 km (0.065 R)
• M3: 840,291 km (0.09 R)
• M4: 1,122,134 km (0.092 R)
• M5: 1,441,076 km (0.064 R)
• M6: 1,732,493 km (0.08 R)
• M7: 2,099,157 km (0.063 R)
• M8: 2,716,548 km (0.076 R)
• M9: 3,054,340 km (0.074 R)
• M10: 3,420,107 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 11.8

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.61 AU - 0.87 AU

Year: 424 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,787,773 km

• M1: 146,756 km (0.115 R)
• M2: 612,603 km (0.098 R)
• M3: 1,176,288 km (0.045 R)
• M4: 1,567,935 km (0.119 R)
• M5: 2,007,304 km (0.097 R)
• M6: 2,379,055 km (0.041 R)
• M7: 2,880,357 km (0.106 R)
• M8: 3,404,100 km (0.04 R)
• M9: 3,977,658 km (0.051 R)
• M10: 4,428,247 km (0.112 R)
• M11: 4,897,685 km (0.107 R)
• M12: 5,319,401 km (0.085 R)
• M13: 5,867,827 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.5

Radius: 14

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.75 AU - 1.07 AU

Year: 579 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 19,787,773 km

• M1: 174,132 km (0.055 R)
• M2: 631,303 km (0.105 R)
• M3: 1,308,233 km (0.096 R)
• M4: 2,416,305 km (0.118 R)
• M5: 2,993,154 km (0.072 R)
• M6: 3,572,547 km (0.093 R)
• M7: 4,338,787 km (0.103 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 9.7

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.27 AU - 1.67 AU

Year: 1189 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,787,773 km

• M1: 120,725 km (0.051 R)
• M2: 454,778 km (0.086 R)
• M3: 1,146,368 km (0.071 R)
• M4: 1,585,588 km (0.072 R)
• M5: 2,317,421 km (0.101 R)
• M6: 2,834,132 km (0.106 R)
• M7: 3,550,855 km (0.085 R)
• M8: 4,257,406 km (0.105 R)
• M9: 5,034,716 km (0.096 R)
• M10: 6,746,565 km (0.102 R)
• M11: 7,145,991 km (0.07 R)
• M12: 7,614,232 km (0.099 R)
• M13: 8,102,669 km (0.103 R)
• M14: 8,497,009 km (0.062 R)
• M15: 8,874,744 km (0.108 R)
• M16: 9,385,322 km (0.101 R)
• M17: 9,726,255 km (0.095 R)
• M18: 10,432,656 km (0.036 R)
• M19: 11,138,609 km (0.084 R)
• M20: 12,238,452 km (0.031 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.7

Radius: 8.1

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.23 AU - 2.47 AU

Year: 2402 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,787,773 km

• M1: 100,979 km (0.095 R)
• M2: 698,323 km (0.089 R)
• M3: 955,182 km (0.089 R)
• M4: 1,267,842 km (0.05 R)
• M5: 1,723,218 km (0.09 R)
• M6: 2,105,141 km (0.074 R)
• M7: 3,820,430 km (0.111 R)
• M8: 4,599,536 km (0.088 R)
• M9: 4,903,669 km (0.037 R)
• M10: 7,077,176 km (0.105 R)
• M11: 7,844,015 km (0.076 R)
• M12: 9,438,130 km (0.119 R)
• M13: 11,198,448 km (0.096 R)
• M14: 12,909,399 km (0.058 R)
• M15: 15,164,886 km (0.103 R)
• M16: 15,645,693 km (0.073 R)
• M17: 17,356,495 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 14.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.05 AU - 3.35 AU

Year: 2959 Days

Day: 8.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,787,773 km

• M1: 181,612 km (0.099 R)
• M2: 1,001,109 km (0.056 R)
• M3: 1,891,815 km (0.104 R)
• M4: 2,497,836 km (0.107 R)
• M5: 4,798,950 km (0.049 R)
• M6: 6,444,826 km (0.046 R)
• M7: 8,372,245 km (0.118 R)
• M8: 9,117,541 km (0.101 R)
• M9: 10,062,102 km (0.098 R)
• M10: 10,781,818 km (0.092 R)
• M11: 11,838,278 km (0.088 R)
• M12: 13,961,371 km (0.116 R)
• M13: 19,987,173 km (0.047 R)
• M14: 21,711,289 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732.7

Radius: 3.2

Gravity: 71.55 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.97 AU - 6.81 AU

Year: 9532 Days

Day: 19.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 19,787,773 km

• M1: 45,777 km (0.076 R)
• M2: 365,168 km (0.076 R)
• M3: 491,878 km (0.104 R)
• M4: 746,045 km (0.108 R)
• M5: 922,720 km (0.115 R)
• M6: 1,037,162 km (0.09 R)
• M7: 1,412,503 km (0.108 R)
• M8: 1,623,586 km (0.069 R)
• M9: 2,501,725 km (0.078 R)
• M10: 2,789,551 km (0.09 R)
• M11: 3,998,901 km (0.091 R)
• M12: 4,627,361 km (0.099 R)
• M13: 4,902,621 km (0.087 R)
• M14: 5,092,012 km (0.12 R)
• M15: 5,655,398 km (0.094 R)
• M16: 6,222,374 km (0.057 R)
• M17: 8,062,577 km (0.073 R)
• M18: 8,733,224 km (0.06 R)
• M19: 9,440,374 km (0.115 R)
• M20: 10,286,948 km (0.114 R)
• M21: 11,789,509 km (0.09 R)
• M22: 14,694,999 km (0.097 R)
• M23: 15,489,364 km (0.032 R)
• M24: 16,172,876 km (0.083 R)
• M25: 16,311,853 km (0.117 R)
• M26: 19,814,537 km (0.07 R)
• M27: 20,456,761 km (0.076 R)
• M28: 23,076,369 km (0.084 R)
• M29: 25,910,950 km (0.106 R)
• M30: 26,775,326 km (0.044 R)
• M31: 30,214,581 km (0.051 R)
• M32: 32,259,135 km (0.114 R)
• M33: 33,483,893 km (0.083 R)
• M34: 33,936,875 km (0.07 R)
• M35: 34,164,863 km (0.115 R)
• M36: 35,437,192 km (0.119 R)
• M37: 40,971,566 km (0.072 R)
• M38: 41,489,623 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.5

Radius: 3.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.89 AU - 5.93 AU

Year: 9581 Days

Day: 21.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,787,773 km

• M1: 43,234 km (0.12 R)
• M2: 294,109 km (0.108 R)
• M3: 483,949 km (0.114 R)
• M4: 606,769 km (0.09 R)
• M5: 887,714 km (0.082 R)
• M6: 1,483,263 km (0.044 R)
• M7: 1,888,823 km (0.108 R)
• M8: 2,675,857 km (0.112 R)
• M9: 2,964,282 km (0.104 R)
• M10: 3,167,735 km (0.114 R)
• M11: 3,621,615 km (0.068 R)
• M12: 4,885,268 km (0.103 R)
• M13: 5,339,746 km (0.119 R)
• M14: 5,539,460 km (0.099 R)
• M15: 5,666,767 km (0.096 R)
• M16: 5,769,840 km (0.067 R)
• M17: 6,304,952 km (0.054 R)
• M18: 6,499,878 km (0.117 R)
• M19: 6,727,416 km (0.085 R)
• M20: 9,448,003 km (0.11 R)
• M21: 10,613,221 km (0.106 R)
• M22: 11,250,508 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 16,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit