🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 8

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.62 AU - 0.82 AU

Year: 407 Days

Day: 13.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,337,046 km

• M1: 99,483 km (0.029 R)
• M2: 401,969 km (0.114 R)
• M3: 786,436 km (0.076 R)
• M4: 1,112,260 km (0.114 R)
• M5: 1,678,039 km (0.073 R)
• M6: 2,034,980 km (0.048 R)
• M7: 2,347,041 km (0.111 R)
• M8: 2,680,644 km (0.056 R)
• M9: 3,012,303 km (0.07 R)
• M10: 4,078,337 km (0.078 R)
• M11: 4,344,472 km (0.105 R)
• M12: 4,742,701 km (0.049 R)
• M13: 5,021,402 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.1

Radius: 10.3

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.16 AU

Year: 657 Days

Day: 14.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 99.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,337,046 km

• M1: 128,505 km (0.054 R)
• M2: 475,572 km (0.115 R)
• M3: 953,387 km (0.12 R)
• M4: 1,335,011 km (0.119 R)
• M5: 1,872,068 km (0.086 R)
• M6: 2,450,413 km (0.09 R)
• M7: 2,895,317 km (0.057 R)
• M8: 3,516,896 km (0.118 R)
• M9: 3,874,585 km (0.109 R)
• M10: 4,240,800 km (0.053 R)
• M11: 5,295,765 km (0.082 R)
• M12: 5,670,956 km (0.091 R)
• M13: 6,063,950 km (0.095 R)
• M14: 6,454,101 km (0.115 R)
• M15: 6,861,007 km (0.105 R)
• M16: 7,845,361 km (0.115 R)
• M17: 8,510,024 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 11.9

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.11 AU - 1.19 AU

Year: 822 Days

Day: 9.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,337,046 km

• M1: 150,047 km (0.062 R)
• M2: 524,041 km (0.071 R)
• M3: 1,100,891 km (0.038 R)
• M4: 1,696,290 km (0.041 R)
• M5: 2,112,621 km (0.094 R)
• M6: 2,586,398 km (0.08 R)
• M7: 2,993,902 km (0.093 R)
• M8: 3,866,656 km (0.102 R)
• M9: 4,339,236 km (0.086 R)
• M10: 5,183,117 km (0.104 R)
• M11: 7,771,460 km (0.086 R)
• M12: 8,204,695 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.7

Radius: 10.3

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.21 AU - 1.49 AU

Year: 1046 Days

Day: 14.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,337,046 km

• M1: 128,056 km (0.111 R)
• M2: 453,431 km (0.102 R)
• M3: 838,047 km (0.1 R)
• M4: 1,215,483 km (0.057 R)
• M5: 1,619,846 km (0.12 R)
• M6: 2,219,584 km (0.088 R)
• M7: 2,620,057 km (0.094 R)
• M8: 3,205,882 km (0.093 R)
• M9: 3,798,290 km (0.097 R)
• M10: 4,238,257 km (0.115 R)
• M11: 4,840,538 km (0.102 R)
• M12: 5,358,745 km (0.117 R)
• M13: 6,393,663 km (0.095 R)
• M14: 8,661,567 km (0.113 R)
• M15: 9,397,439 km (0.098 R)

Asteroid Belt

Center: 1.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 11.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.36 AU - 2.7 AU

Year: 2684 Days

Day: 7 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 70,337,046 km

• M1: 143,913 km (0.104 R)
• M2: 752,627 km (0.083 R)
• M3: 3,165,042 km (0.117 R)
• M4: 4,529,076 km (0.089 R)
• M5: 8,056,444 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 12.7

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.47 AU - 5.54 AU

Year: 6366 Days

Day: 9.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,337,046 km

• M1: 159,322 km (0.114 R)
• M2: 690,993 km (0.097 R)
• M3: 1,257,669 km (0.085 R)
• M4: 2,625,592 km (0.106 R)
• M5: 3,325,112 km (0.07 R)
• M6: 3,881,466 km (0.078 R)
• M7: 4,473,575 km (0.029 R)
• M8: 5,012,426 km (0.112 R)
• M9: 5,839,702 km (0.045 R)
• M10: 6,253,640 km (0.116 R)
• M11: 6,721,582 km (0.078 R)
• M12: 7,652,679 km (0.065 R)
• M13: 9,166,161 km (0.065 R)
• M14: 13,369,263 km (0.1 R)
• M15: 14,262,212 km (0.102 R)
• M16: 16,541,934 km (0.063 R)
• M17: 17,636,691 km (0.116 R)
• M18: 18,235,532 km (0.112 R)
• M19: 18,779,320 km (0.097 R)
• M20: 24,497,250 km (0.112 R)
• M21: 26,867,329 km (0.09 R)
• M22: 29,852,554 km (0.103 R)
• M23: 30,323,488 km (0.117 R)
• M24: 32,158,007 km (0.056 R)
• M25: 33,052,303 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.6

Radius: 8

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.76 AU - 7.64 AU

Year: 12883 Days

Day: 21.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,337,046 km

• M1: 99,632 km (0.06 R)
• M2: 353,799 km (0.084 R)
• M3: 725,250 km (0.068 R)
• M4: 1,645,577 km (0.029 R)
• M5: 3,069,748 km (0.081 R)
• M6: 3,400,360 km (0.059 R)
• M7: 4,194,126 km (0.067 R)
• M8: 4,505,738 km (0.034 R)
• M9: 7,183,690 km (0.072 R)
• M10: 7,722,691 km (0.101 R)
• M11: 8,482,798 km (0.043 R)
• M12: 8,982,754 km (0.098 R)
• M13: 9,608,372 km (0.117 R)
• M14: 10,946,226 km (0.107 R)
• M15: 11,843,065 km (0.062 R)
• M16: 12,917,627 km (0.116 R)
• M17: 14,827,243 km (0.092 R)
• M18: 15,849,296 km (0.111 R)
• M19: 17,231,431 km (0.104 R)
• M20: 19,538,529 km (0.044 R)
• M21: 21,398,479 km (0.058 R)
• M22: 22,607,380 km (0.093 R)
• M23: 23,084,148 km (0.117 R)
• M24: 31,300,362 km (0.113 R)
• M25: 35,094,464 km (0.085 R)
• M26: 37,565,222 km (0.09 R)
• M27: 41,131,187 km (0.092 R)
• M28: 46,432,038 km (0.096 R)
• M29: 51,675,592 km (0.111 R)
• M30: 52,503,018 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 538.5

Radius: 6

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.94 AU - 8.82 AU

Year: 16177 Days

Day: 23.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,337,046 km

• M1: 74,949 km (0.042 R)
• M2: 268,079 km (0.114 R)
• M3: 466,446 km (0.066 R)
• M4: 723,007 km (0.117 R)
• M5: 1,108,221 km (0.042 R)
• M6: 2,302,760 km (0.094 R)
• M7: 3,158,759 km (0.079 R)
• M8: 3,971,375 km (0.07 R)
• M9: 4,426,451 km (0.072 R)
• M10: 4,983,554 km (0.115 R)
• M11: 5,368,170 km (0.069 R)
• M12: 6,039,864 km (0.097 R)
• M13: 7,594,635 km (0.103 R)
• M14: 10,596,616 km (0.105 R)
• M15: 12,077,934 km (0.112 R)
• M16: 12,264,482 km (0.043 R)
• M17: 15,227,118 km (0.03 R)
• M18: 17,420,971 km (0.081 R)
• M19: 19,817,080 km (0.078 R)
• M20: 21,591,909 km (0.087 R)
• M21: 22,895,655 km (0.089 R)
• M22: 23,086,093 km (0.101 R)
• M23: 24,847,907 km (0.025 R)
• M24: 26,802,852 km (0.117 R)
• M25: 28,969,029 km (0.071 R)
• M26: 30,552,972 km (0.082 R)
• M27: 31,955,900 km (0.09 R)
• M28: 33,035,847 km (0.051 R)
• M29: 41,851,500 km (0.116 R)
• M30: 42,565,980 km (0.067 R)
• M31: 44,758,337 km (0.093 R)
• M32: 52,113,615 km (0.119 R)
• M33: 53,944,244 km (0.096 R)
• M34: 60,962,479 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 627.1

Radius: 4.5

Gravity: 30.97 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.41 AU - 10.97 AU

Year: 18578 Days

Day: 23.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,337,046 km

• M1: 55,950 km (0.116 R)
• M2: 244,742 km (0.055 R)
• M3: 407,355 km (0.11 R)
• M4: 601,533 km (0.08 R)
• M5: 764,296 km (0.115 R)
• M6: 968,048 km (0.118 R)
• M7: 1,276,967 km (0.091 R)
• M8: 1,470,248 km (0.086 R)
• M9: 1,615,358 km (0.079 R)
• M10: 2,513,394 km (0.044 R)
• M11: 2,674,660 km (0.11 R)
• M12: 2,867,342 km (0.09 R)
• M13: 4,655,935 km (0.102 R)
• M14: 4,864,474 km (0.12 R)
• M15: 5,006,891 km (0.079 R)
• M16: 6,546,104 km (0.091 R)
• M17: 7,925,994 km (0.104 R)
• M18: 8,123,613 km (0.099 R)
• M19: 9,000,107 km (0.099 R)
• M20: 9,995,232 km (0.101 R)
• M21: 11,370,485 km (0.068 R)
• M22: 15,619,364 km (0.101 R)
• M23: 17,546,035 km (0.118 R)
• M24: 18,051,227 km (0.087 R)
• M25: 21,766,939 km (0.081 R)
• M26: 22,744,711 km (0.066 R)
• M27: 32,897,469 km (0.06 R)
• M28: 37,544,727 km (0.117 R)
• M29: 42,761,953 km (0.092 R)
• M30: 45,228,074 km (0.077 R)
• M31: 61,269,603 km (0.113 R)
• M32: 64,796,672 km (0.08 R)
• M33: 68,456,434 km (0.034 R)
• M34: 69,079,510 km (0.034 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit