🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.9

Radius: 8.5

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.66 AU - 1.06 AU

Year: 541 Days

Day: 7.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 70,466,908 km

• M1: 105,766 km (0.11 R)
• M2: 481,107 km (0.055 R)
• M3: 806,931 km (0.088 R)
• M4: 1,139,188 km (0.098 R)
• M5: 1,667,717 km (0.075 R)
• M6: 1,948,512 km (0.049 R)
• M7: 2,472,404 km (0.109 R)
• M8: 2,935,110 km (0.09 R)
• M9: 3,454,514 km (0.078 R)
• M10: 3,967,934 km (0.062 R)
• M11: 4,277,602 km (0.11 R)
• M12: 4,574,404 km (0.052 R)
• M13: 5,417,986 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.6

Radius: 13.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.16 AU - 1.8 AU

Year: 1221 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,466,908 km

• M1: 170,691 km (0.04 R)
• M2: 879,037 km (0.113 R)
• M3: 1,341,893 km (0.086 R)
• M4: 2,353,025 km (0.114 R)
• M5: 3,997,554 km (0.09 R)
• M6: 5,266,144 km (0.106 R)
• M7: 6,331,879 km (0.099 R)
• M8: 6,873,424 km (0.096 R)
• M9: 8,002,140 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.7

Radius: 14.4

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.63 AU - 2.43 AU

Year: 1962 Days

Day: 10.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,466,908 km

• M1: 179,517 km (0.086 R)
• M2: 739,462 km (0.092 R)
• M3: 1,716,636 km (0.047 R)
• M4: 2,373,071 km (0.093 R)
• M5: 2,983,131 km (0.062 R)
• M6: 3,545,619 km (0.107 R)
• M7: 4,234,667 km (0.025 R)
• M8: 5,269,585 km (0.111 R)
• M9: 5,977,333 km (0.082 R)
• M10: 7,279,432 km (0.076 R)
• M11: 9,792,228 km (0.052 R)
• M12: 12,167,842 km (0.057 R)
• M13: 13,120,182 km (0.062 R)
• M14: 13,614,753 km (0.088 R)
• M15: 14,861,352 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.2

Radius: 10.4

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.31 AU - 2.83 AU

Year: 2794 Days

Day: 14.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,466,908 km

• M1: 129,402 km (0.096 R)
• M2: 652,097 km (0.066 R)
• M3: 1,103,883 km (0.082 R)
• M4: 1,726,359 km (0.029 R)
• M5: 2,524,015 km (0.11 R)
• M6: 3,628,347 km (0.031 R)
• M7: 3,970,028 km (0.091 R)
• M8: 4,579,939 km (0.072 R)
• M9: 4,907,708 km (0.075 R)
• M10: 6,437,346 km (0.083 R)
• M11: 11,230,163 km (0.118 R)
• M12: 12,314,897 km (0.06 R)
• M13: 12,952,034 km (0.106 R)
• M14: 14,341,948 km (0.088 R)
• M15: 15,201,537 km (0.105 R)
• M16: 15,935,016 km (0.101 R)
• M17: 16,967,839 km (0.113 R)
• M18: 17,756,968 km (0.047 R)
• M19: 20,712,723 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 11.5

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.64 AU - 3.72 AU

Year: 3846 Days

Day: 5.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,466,908 km

• M1: 144,362 km (0.074 R)
• M2: 503,846 km (0.056 R)
• M3: 994,377 km (0.055 R)
• M4: 1,970,354 km (0.114 R)
• M5: 2,823,809 km (0.081 R)
• M6: 3,692,973 km (0.063 R)
• M7: 4,215,219 km (0.082 R)
• M8: 4,786,234 km (0.081 R)
• M9: 5,587,181 km (0.051 R)
• M10: 7,828,008 km (0.069 R)
• M11: 8,371,198 km (0.086 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.1

Radius: 10.9

Gravity: 8.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.7 AU - 5.02 AU

Year: 7267 Days

Day: 9.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 70,466,908 km

• M1: 135,685 km (0.103 R)
• M2: 524,490 km (0.066 R)
• M3: 1,864,588 km (0.09 R)
• M4: 2,289,595 km (0.073 R)
• M5: 2,881,105 km (0.093 R)
• M6: 4,206,991 km (0.075 R)
• M7: 4,566,026 km (0.092 R)
• M8: 4,915,636 km (0.095 R)
• M9: 5,702,072 km (0.067 R)
• M10: 6,178,093 km (0.065 R)
• M11: 9,332,364 km (0.076 R)
• M12: 11,519,335 km (0.079 R)
• M13: 11,896,322 km (0.066 R)
• M14: 13,135,291 km (0.043 R)
• M15: 13,606,674 km (0.03 R)
• M16: 14,334,618 km (0.06 R)
• M17: 15,024,563 km (0.06 R)
• M18: 16,134,280 km (0.06 R)
• M19: 19,034,534 km (0.066 R)
• M20: 22,683,226 km (0.1 R)
• M21: 23,533,989 km (0.075 R)
• M22: 24,229,769 km (0.068 R)
• M23: 25,937,279 km (0.074 R)
• M24: 27,340,956 km (0.081 R)
• M25: 27,819,968 km (0.062 R)
• M26: 28,207,127 km (0.103 R)
• M27: 29,892,946 km (0.097 R)
• M28: 30,299,104 km (0.114 R)
• M29: 32,599,770 km (0.092 R)
• M30: 43,228,848 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702

Radius: 6.3

Gravity: 17.69 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.03 AU - 6.51 AU

Year: 9401 Days

Day: 23.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,466,908 km

• M1: 78,389 km (0.046 R)
• M2: 278,850 km (0.114 R)
• M3: 710,440 km (0.103 R)
• M4: 939,923 km (0.099 R)
• M5: 1,653,056 km (0.109 R)
• M6: 1,881,941 km (0.048 R)
• M7: 2,366,788 km (0.109 R)
• M8: 3,063,615 km (0.071 R)
• M9: 3,292,649 km (0.076 R)
• M10: 3,733,664 km (0.115 R)
• M11: 4,555,405 km (0.11 R)
• M12: 5,659,587 km (0.072 R)
• M13: 6,219,681 km (0.08 R)
• M14: 9,879,743 km (0.107 R)
• M15: 12,157,969 km (0.076 R)
• M16: 12,559,340 km (0.084 R)
• M17: 16,648,448 km (0.095 R)
• M18: 17,721,065 km (0.099 R)
• M19: 20,724,092 km (0.105 R)
• M20: 21,964,259 km (0.115 R)
• M21: 24,319,677 km (0.093 R)
• M22: 26,454,738 km (0.041 R)
• M23: 27,616,814 km (0.081 R)
• M24: 32,606,352 km (0.114 R)
• M25: 32,826,261 km (0.082 R)
• M26: 33,716,368 km (0.069 R)
• M27: 36,129,083 km (0.103 R)
• M28: 43,121,137 km (0.075 R)
• M29: 44,864,102 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.8

Radius: 4.1

Gravity: 34.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.62 AU - 11.08 AU

Year: 19391 Days

Day: 15.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,466,908 km

• M1: 62,682 km (0.089 R)
• M2: 205,697 km (0.101 R)
• M3: 344,823 km (0.071 R)
• M4: 896,540 km (0.119 R)
• M5: 1,596,808 km (0.108 R)
• M6: 2,210,309 km (0.082 R)
• M7: 3,503,283 km (0.094 R)
• M8: 6,214,445 km (0.079 R)
• M9: 10,713,302 km (0.119 R)
• M10: 13,298,503 km (0.093 R)
• M11: 15,955,660 km (0.084 R)
• M12: 27,783,017 km (0.088 R)
• M13: 36,921,203 km (0.107 R)
• M14: 42,838,846 km (0.119 R)
• M15: 44,527,657 km (0.112 R)
• M16: 46,580,139 km (0.087 R)
• M17: 58,537,348 km (0.072 R)
• M18: 60,805,999 km (0.11 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: 432 - 18,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit