🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 8

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.75 AU - 2.01 AU

Year: 1812 Days

Day: 5.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,431,716 km

• M1: 109,954 km (0.106 R)
• M2: 365,019 km (0.1 R)
• M3: 707,598 km (0.043 R)
• M4: 1,077,254 km (0.103 R)
• M5: 1,534,575 km (0.104 R)
• M6: 2,011,942 km (0.102 R)
• M7: 2,261,022 km (0.045 R)
• M8: 2,598,365 km (0.071 R)
• M9: 3,277,989 km (0.065 R)
• M10: 4,316,497 km (0.087 R)
• M11: 5,201,219 km (0.09 R)
• M12: 5,536,767 km (0.046 R)
• M13: 5,839,254 km (0.088 R)
• M14: 6,376,310 km (0.081 R)
• M15: 6,892,572 km (0.092 R)
• M16: 7,380,860 km (0.091 R)
• M17: 8,335,743 km (0.057 R)
• M18: 9,667,314 km (0.119 R)
• M19: 10,244,612 km (0.106 R)
• M20: 11,430,624 km (0.099 R)
• M21: 11,883,905 km (0.082 R)
• M22: 12,665,704 km (0.085 R)
• M23: 13,690,748 km (0.095 R)
• M24: 14,462,374 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 12.4

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.41 AU - 4.41 AU

Year: 5435 Days

Day: 12.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,431,716 km

• M1: 154,235 km (0.116 R)
• M2: 574,605 km (0.103 R)
• M3: 1,081,443 km (0.081 R)
• M4: 1,927,569 km (0.11 R)
• M5: 2,480,034 km (0.053 R)
• M6: 3,517,644 km (0.116 R)
• M7: 3,974,666 km (0.112 R)
• M8: 5,089,768 km (0.069 R)
• M9: 5,504,753 km (0.071 R)
• M10: 6,434,653 km (0.113 R)
• M11: 10,329,434 km (0.115 R)
• M12: 12,870,503 km (0.1 R)
• M13: 13,435,235 km (0.107 R)
• M14: 14,070,129 km (0.034 R)
• M15: 14,835,920 km (0.115 R)
• M16: 15,629,387 km (0.078 R)
• M17: 16,872,396 km (0.119 R)
• M18: 17,486,944 km (0.083 R)
• M19: 20,996,959 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 10.9

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.98 AU - 6.63 AU

Year: 8577 Days

Day: 9.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,431,716 km

• M1: 135,536 km (0.095 R)
• M2: 914,791 km (0.076 R)
• M3: 1,417,290 km (0.062 R)
• M4: 1,982,770 km (0.055 R)
• M5: 2,383,543 km (0.069 R)
• M6: 3,977,508 km (0.107 R)
• M7: 4,504,541 km (0.09 R)
• M8: 5,398,389 km (0.05 R)
• M9: 6,010,244 km (0.089 R)
• M10: 11,554,640 km (0.068 R)
• M11: 12,513,712 km (0.074 R)
• M12: 14,525,504 km (0.076 R)
• M13: 15,507,764 km (0.052 R)
• M14: 21,759,309 km (0.103 R)
• M15: 22,438,633 km (0.116 R)
• M16: 27,991,557 km (0.118 R)
• M17: 34,397,188 km (0.077 R)
• M18: 35,086,984 km (0.092 R)
• M19: 42,896,890 km (0.065 R)
• M20: 46,014,659 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 12.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.21 AU - 6.63 AU

Year: 8870 Days

Day: 6.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,431,716 km

• M1: 160,369 km (0.104 R)
• M2: 603,927 km (0.091 R)
• M3: 1,177,036 km (0.081 R)
• M4: 1,982,770 km (0.113 R)
• M5: 2,582,358 km (0.093 R)
• M6: 3,214,858 km (0.088 R)
• M7: 4,073,101 km (0.074 R)
• M8: 4,933,738 km (0.113 R)
• M9: 7,089,293 km (0.112 R)
• M10: 11,356,274 km (0.11 R)
• M11: 12,133,584 km (0.061 R)
• M12: 13,001,401 km (0.104 R)
• M13: 14,499,325 km (0.119 R)
• M14: 17,973,586 km (0.074 R)
• M15: 19,029,448 km (0.1 R)
• M16: 21,968,148 km (0.108 R)
• M17: 22,848,831 km (0.102 R)
• M18: 23,339,063 km (0.095 R)
• M19: 26,073,413 km (0.099 R)
• M20: 28,729,972 km (0.105 R)
• M21: 29,589,860 km (0.033 R)
• M22: 32,170,573 km (0.114 R)
• M23: 34,897,892 km (0.101 R)
• M24: 37,210,526 km (0.051 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.1

Radius: 5.6

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.5 AU - 8.62 AU

Year: 16085 Days

Day: 16.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,431,716 km

• M1: 70,610 km (0.092 R)
• M2: 264,040 km (0.08 R)
• M3: 479,312 km (0.084 R)
• M4: 1,373,907 km (0.12 R)
• M5: 1,594,115 km (0.118 R)
• M6: 1,787,246 km (0.095 R)
• M7: 3,295,192 km (0.034 R)
• M8: 3,529,911 km (0.076 R)
• M9: 4,121,122 km (0.089 R)
• M10: 5,643,430 km (0.115 R)
• M11: 6,734,597 km (0.069 R)
• M12: 7,156,313 km (0.105 R)
• M13: 8,920,671 km (0.099 R)
• M14: 10,173,403 km (0.109 R)
• M15: 10,448,364 km (0.037 R)
• M16: 12,081,374 km (0.096 R)
• M17: 13,944,317 km (0.116 R)
• M18: 14,490,199 km (0.083 R)
• M19: 14,768,302 km (0.12 R)
• M20: 15,050,144 km (0.042 R)
• M21: 15,479,490 km (0.113 R)
• M22: 16,816,596 km (0.086 R)
• M23: 20,667,694 km (0.101 R)
• M24: 22,010,634 km (0.075 R)
• M25: 23,697,649 km (0.088 R)
• M26: 29,494,866 km (0.084 R)
• M27: 36,811,099 km (0.046 R)
• M28: 41,790,464 km (0.055 R)
• M29: 43,209,400 km (0.116 R)
• M30: 44,660,200 km (0.095 R)
• M31: 51,430,402 km (0.1 R)
• M32: 53,719,997 km (0.063 R)
• M33: 54,052,553 km (0.059 R)
• M34: 58,677,371 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.4

Radius: 4.5

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.83 AU - 8.79 AU

Year: 16839 Days

Day: 20.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,431,716 km

• M1: 55,950 km (0.104 R)
• M2: 206,894 km (0.048 R)
• M3: 463,155 km (0.092 R)
• M4: 645,066 km (0.107 R)
• M5: 982,858 km (0.105 R)
• M6: 1,985,164 km (0.083 R)
• M7: 2,453,555 km (0.117 R)
• M8: 2,672,566 km (0.091 R)
• M9: 3,289,358 km (0.104 R)
• M10: 12,495,162 km (0.068 R)
• M11: 13,143,519 km (0.046 R)
• M12: 14,252,339 km (0.117 R)
• M13: 15,489,064 km (0.118 R)
• M14: 18,173,598 km (0.104 R)
• M15: 22,327,632 km (0.068 R)
• M16: 24,170,528 km (0.113 R)
• M17: 24,990,474 km (0.061 R)
• M18: 25,923,067 km (0.116 R)
• M19: 29,165,302 km (0.104 R)
• M20: 31,363,194 km (0.116 R)
• M21: 33,781,742 km (0.099 R)
• M22: 35,267,848 km (0.059 R)
• M23: 38,862,236 km (0.068 R)
• M24: 39,609,327 km (0.07 R)
• M25: 41,777,898 km (0.04 R)
• M26: 42,168,648 km (0.093 R)
• M27: 43,488,699 km (0.038 R)
• M28: 46,072,255 km (0.083 R)
• M29: 46,628,908 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.2

Radius: 4.3

Gravity: 36.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.91 AU - 9.91 AU

Year: 17144 Days

Day: 18.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,431,716 km

• M1: 62,532 km (0.094 R)
• M2: 210,783 km (0.093 R)
• M3: 479,461 km (0.081 R)
• M4: 801,545 km (0.097 R)
• M5: 975,229 km (0.081 R)
• M6: 1,109,119 km (0.099 R)
• M7: 1,491,042 km (0.106 R)
• M8: 3,955,517 km (0.094 R)
• M9: 5,047,432 km (0.092 R)
• M10: 5,414,545 km (0.101 R)
• M11: 9,447,854 km (0.09 R)
• M12: 10,175,946 km (0.03 R)
• M13: 12,783,437 km (0.116 R)
• M14: 21,839,644 km (0.065 R)
• M15: 33,638,727 km (0.081 R)
• M16: 36,392,524 km (0.042 R)
• M17: 36,527,162 km (0.09 R)
• M18: 36,662,249 km (0.112 R)
• M19: 45,548,213 km (0.086 R)
• M20: 57,758,391 km (0.11 R)
• M21: 63,430,544 km (0.038 R)
• M22: 67,005,784 km (0.096 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: 269 - 19,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit