🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 12.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.6 AU - 0.68 AU

Year: 341 Days

Day: 8.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 16,299,874 km

• M1: 169,794 km (0.057 R)
• M2: 253,120 km (0.091 R)
• M3: 330,761 km (0.054 R)
• M4: 435,180 km (0.03 R)
• M5: 673,639 km (0.104 R)
• M6: 766,689 km (0.097 R)
• M7: 875,896 km (0.077 R)
• M8: 955,781 km (0.08 R)
• M9: 1,095,056 km (0.045 R)
• M10: 1,211,743 km (0.11 R)
• M11: 1,310,777 km (0.066 R)
• M12: 1,394,851 km (0.085 R)
• M13: 1,480,869 km (0.057 R)
• M14: 1,754,933 km (0.077 R)
• M15: 1,853,368 km (0.041 R)
• M16: 1,943,576 km (0.118 R)
• M17: 2,020,020 km (0.092 R)
• M18: 2,149,572 km (0.114 R)
• M19: 2,228,859 km (0.119 R)
• M20: 2,330,585 km (0.12 R)
• M21: 2,428,422 km (0.114 R)
• M22: 2,679,148 km (0.057 R)
• M23: 2,915,214 km (0.067 R)
• M24: 3,009,161 km (0.111 R)
• M25: 3,182,096 km (0.086 R)
• M26: 3,315,538 km (0.087 R)
• M27: 3,482,040 km (0.044 R)
• M28: 3,569,405 km (0.091 R)
• M29: 3,746,379 km (0.115 R)
• M30: 3,881,167 km (0.034 R)
• M31: 4,056,795 km (0.105 R)
• M32: 4,155,530 km (0.088 R)
• M33: 4,341,929 km (0.111 R)
• M34: 4,613,150 km (0.111 R)
• M35: 4,771,723 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.9

Radius: 11

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.49 AU - 0.81 AU

Year: 349 Days

Day: 7.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 16,299,874 km

• M1: 174,581 km (0.063 R)
• M2: 255,064 km (0.112 R)
• M3: 327,769 km (0.115 R)
• M4: 399,127 km (0.047 R)
• M5: 477,816 km (0.113 R)
• M6: 577,149 km (0.108 R)
• M7: 646,712 km (0.101 R)
• M8: 759,209 km (0.117 R)
• M9: 832,662 km (0.06 R)
• M10: 961,166 km (0.054 R)
• M11: 1,037,012 km (0.099 R)
• M12: 1,133,952 km (0.085 R)
• M13: 1,307,336 km (0.094 R)
• M14: 1,387,371 km (0.082 R)
• M15: 1,458,878 km (0.115 R)
• M16: 1,568,534 km (0.099 R)
• M17: 1,643,183 km (0.072 R)
• M18: 1,724,564 km (0.116 R)
• M19: 1,796,222 km (0.118 R)
• M20: 1,885,980 km (0.048 R)
• M21: 1,960,031 km (0.091 R)
• M22: 2,040,814 km (0.112 R)
• M23: 2,140,596 km (0.061 R)
• M24: 2,242,023 km (0.101 R)
• M25: 2,369,630 km (0.118 R)
• M26: 2,543,463 km (0.053 R)
• M27: 2,619,309 km (0.092 R)
• M28: 2,708,918 km (0.115 R)
• M29: 2,996,894 km (0.089 R)
• M30: 3,131,233 km (0.082 R)
• M31: 3,219,496 km (0.099 R)
• M32: 3,336,332 km (0.058 R)
• M33: 3,419,658 km (0.098 R)
• M34: 3,510,763 km (0.107 R)
• M35: 3,645,401 km (0.09 R)
• M36: 3,949,234 km (0.101 R)
• M37: 4,133,988 km (0.077 R)
• M38: 4,466,095 km (0.102 R)
• M39: 4,542,839 km (0.085 R)
• M40: 4,744,347 km (0.045 R)
• M41: 4,854,152 km (0.066 R)
• M42: 4,940,918 km (0.068 R)
• M43: 5,036,362 km (0.077 R)
• M44: 5,148,261 km (0.076 R)
• M45: 5,293,521 km (0.107 R)
• M46: 5,654,351 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.8

Radius: 9.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.21 AU - 1.29 AU

Year: 932 Days

Day: 6.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,299,874 km

• M1: 125,213 km (0.034 R)
• M2: 226,641 km (0.08 R)
• M3: 376,987 km (0.116 R)
• M4: 499,358 km (0.081 R)
• M5: 622,477 km (0.086 R)
• M6: 690,843 km (0.075 R)
• M7: 777,460 km (0.081 R)
• M8: 985,551 km (0.113 R)
• M9: 1,049,279 km (0.112 R)
• M10: 1,150,707 km (0.083 R)
• M11: 1,610,421 km (0.089 R)
• M12: 1,686,566 km (0.053 R)
• M13: 1,886,130 km (0.108 R)
• M14: 1,966,614 km (0.08 R)
• M15: 2,070,734 km (0.094 R)
• M16: 2,154,060 km (0.063 R)
• M17: 2,450,114 km (0.089 R)
• M18: 2,546,455 km (0.099 R)
• M19: 2,619,459 km (0.095 R)
• M20: 2,718,044 km (0.093 R)
• M21: 2,859,713 km (0.109 R)
• M22: 2,944,385 km (0.063 R)
• M23: 3,115,974 km (0.109 R)
• M24: 3,299,830 km (0.048 R)
• M25: 3,370,739 km (0.12 R)
• M26: 3,577,783 km (0.081 R)
• M27: 3,659,912 km (0.092 R)
• M28: 3,863,365 km (0.087 R)
• M29: 3,928,889 km (0.104 R)
• M30: 4,004,286 km (0.041 R)
• M31: 4,137,428 km (0.068 R)
• M32: 4,242,895 km (0.092 R)
• M33: 4,644,415 km (0.113 R)
• M34: 4,794,462 km (0.036 R)
• M35: 5,068,525 km (0.08 R)
• M36: 5,140,332 km (0.076 R)
• M37: 5,233,382 km (0.084 R)
• M38: 5,441,922 km (0.063 R)
• M39: 5,781,359 km (0.079 R)
• M40: 5,856,457 km (0.11 R)
• M41: 5,997,079 km (0.089 R)
• M42: 6,204,422 km (0.075 R)
• M43: 6,391,868 km (0.076 R)
• M44: 6,558,969 km (0.072 R)
• M45: 6,648,728 km (0.084 R)
• M46: 6,783,964 km (0.114 R)
• M47: 7,137,913 km (0.088 R)
• M48: 7,218,546 km (0.071 R)
• M49: 7,311,297 km (0.098 R)
• M50: 7,381,009 km (0.097 R)
• M51: 7,591,643 km (0.114 R)
• M52: 7,721,195 km (0.095 R)
• M53: 7,816,040 km (0.115 R)
• M54: 7,994,809 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.6

Radius: 13.7

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.5 AU - 1.68 AU

Year: 1337 Days

Day: 10.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 16,299,874 km

• M1: 172,187 km (0.116 R)
• M2: 288,425 km (0.076 R)
• M3: 404,961 km (0.114 R)
• M4: 504,444 km (0.096 R)
• M5: 604,675 km (0.117 R)
• M6: 706,252 km (0.099 R)
• M7: 829,969 km (0.105 R)
• M8: 978,669 km (0.084 R)
• M9: 1,076,057 km (0.103 R)
• M10: 1,253,929 km (0.077 R)
• M11: 1,413,251 km (0.093 R)
• M12: 1,579,754 km (0.111 R)
• M13: 1,670,559 km (0.042 R)
• M14: 1,922,033 km (0.118 R)
• M15: 2,141,344 km (0.075 R)
• M16: 2,351,679 km (0.068 R)
• M17: 2,444,878 km (0.08 R)
• M18: 2,551,092 km (0.099 R)
• M19: 2,659,102 km (0.1 R)
• M20: 2,805,409 km (0.059 R)
• M21: 2,992,257 km (0.066 R)
• M22: 3,151,279 km (0.096 R)
• M23: 3,464,387 km (0.052 R)
• M24: 3,551,005 km (0.103 R)
• M25: 3,678,911 km (0.112 R)
• M26: 3,794,700 km (0.106 R)
• M27: 3,904,804 km (0.119 R)
• M28: 4,065,023 km (0.096 R)
• M29: 4,413,586 km (0.065 R)
• M30: 4,566,026 km (0.101 R)
• M31: 4,661,320 km (0.099 R)
• M32: 4,794,313 km (0.072 R)
• M33: 4,906,212 km (0.08 R)
• M34: 5,086,926 km (0.065 R)
• M35: 5,178,181 km (0.1 R)
• M36: 5,270,034 km (0.116 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 9.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.75 AU - 3.63 AU

Year: 3799 Days

Day: 14.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 16,299,874 km

• M1: 126,410 km (0.052 R)
• M2: 188,643 km (0.088 R)
• M3: 271,371 km (0.032 R)
• M4: 449,242 km (0.118 R)
• M5: 575,802 km (0.043 R)
• M6: 667,506 km (0.108 R)
• M7: 747,989 km (0.045 R)
• M8: 815,009 km (0.089 R)
• M9: 919,578 km (0.097 R)
• M10: 1,001,259 km (0.079 R)
• M11: 1,094,907 km (0.113 R)
• M12: 1,181,823 km (0.082 R)
• M13: 1,301,651 km (0.117 R)
• M14: 1,478,326 km (0.096 R)
• M15: 1,553,574 km (0.053 R)
• M16: 1,752,838 km (0.09 R)
• M17: 1,984,117 km (0.08 R)
• M18: 2,176,350 km (0.119 R)
• M19: 2,312,035 km (0.076 R)
• M20: 2,412,565 km (0.104 R)
• M21: 2,501,725 km (0.085 R)
• M22: 2,579,067 km (0.087 R)
• M23: 2,644,142 km (0.118 R)
• M24: 2,749,459 km (0.116 R)
• M25: 2,816,030 km (0.061 R)
• M26: 3,877,876 km (0.12 R)
• M27: 4,073,550 km (0.085 R)
• M28: 4,727,891 km (0.03 R)
• M29: 5,002,104 km (0.106 R)
• M30: 5,464,960 km (0.059 R)
• M31: 5,667,665 km (0.108 R)
• M32: 5,838,506 km (0.042 R)
• M33: 6,220,130 km (0.11 R)
• M34: 6,343,399 km (0.113 R)
• M35: 6,862,354 km (0.109 R)
• M36: 8,074,695 km (0.092 R)
• M37: 8,324,972 km (0.112 R)
• M38: 8,695,526 km (0.101 R)
• M39: 8,912,592 km (0.094 R)
• M40: 9,131,454 km (0.11 R)
• M41: 9,331,915 km (0.091 R)
• M42: 9,757,521 km (0.082 R)
• M43: 9,921,480 km (0.118 R)
• M44: 10,065,543 km (0.098 R)
• M45: 10,210,354 km (0.107 R)
• M46: 10,376,856 km (0.119 R)
• M47: 10,838,964 km (0.083 R)
• M48: 11,051,244 km (0.102 R)
• M49: 11,136,664 km (0.064 R)
• M50: 11,588,150 km (0.095 R)
• M51: 11,979,947 km (0.104 R)
• M52: 12,177,416 km (0.104 R)
• M53: 12,642,516 km (0.115 R)
• M54: 12,821,286 km (0.086 R)
• M55: 13,271,725 km (0.059 R)
• M56: 13,796,215 km (0.095 R)
• M57: 14,234,686 km (0.104 R)
• M58: 14,373,962 km (0.116 R)
• M59: 14,537,173 km (0.11 R)
• M60: 14,794,930 km (0.113 R)
• M61: 14,959,787 km (0.101 R)
• M62: 15,125,093 km (0.102 R)
• M63: 15,243,574 km (0.045 R)
• M64: 15,457,798 km (0.036 R)
• M65: 15,816,833 km (0.105 R)
• M66: 16,202,945 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 17,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit