🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 11.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 435 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,562,047 km

• M1: 138,079 km (0.067 R)
• M2: 611,706 km (0.118 R)
• M3: 1,126,023 km (0.117 R)
• M4: 1,472,941 km (0.101 R)
• M5: 1,927,269 km (0.112 R)
• M6: 2,281,218 km (0.083 R)
• M7: 2,849,091 km (0.043 R)
• M8: 3,292,051 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 13.2

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.03 AU - 2.53 AU

Year: 2258 Days

Day: 6.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,562,047 km

• M1: 164,258 km (0.054 R)
• M2: 788,231 km (0.073 R)
• M3: 1,354,010 km (0.107 R)
• M4: 1,842,896 km (0.107 R)
• M5: 2,329,089 km (0.084 R)
• M6: 2,963,534 km (0.102 R)
• M7: 3,408,139 km (0.098 R)
• M8: 3,897,623 km (0.047 R)
• M9: 4,796,856 km (0.054 R)
• M10: 5,225,902 km (0.108 R)
• M11: 5,981,521 km (0.069 R)
• M12: 6,753,297 km (0.074 R)
• M13: 7,294,243 km (0.106 R)
• M14: 8,495,663 km (0.113 R)
• M15: 9,968,903 km (0.081 R)
• M16: 10,446,120 km (0.109 R)
• M17: 11,726,827 km (0.077 R)
• M18: 12,552,458 km (0.074 R)
• M19: 13,284,291 km (0.085 R)
• M20: 16,097,180 km (0.058 R)
• M21: 17,536,910 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 14.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.22 AU - 2.76 AU

Year: 2578 Days

Day: 8.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 45,562,047 km

• M1: 177,872 km (0.104 R)
• M2: 642,224 km (0.116 R)
• M3: 1,133,054 km (0.07 R)
• M4: 2,053,231 km (0.106 R)
• M5: 3,006,020 km (0.098 R)
• M6: 3,908,544 km (0.107 R)
• M7: 6,146,977 km (0.098 R)
• M8: 8,042,681 km (0.116 R)
• M9: 8,683,408 km (0.086 R)
• M10: 9,469,396 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.1

Radius: 12.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.29 AU - 3.35 AU

Year: 3107 Days

Day: 8.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 81.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,562,047 km

• M1: 160,369 km (0.12 R)
• M2: 912,996 km (0.038 R)
• M3: 1,408,165 km (0.096 R)
• M4: 2,164,532 km (0.059 R)
• M5: 2,684,235 km (0.059 R)
• M6: 3,268,564 km (0.116 R)
• M7: 4,150,144 km (0.1 R)
• M8: 4,718,167 km (0.116 R)
• M9: 5,235,028 km (0.11 R)
• M10: 5,955,192 km (0.101 R)
• M11: 7,462,839 km (0.093 R)
• M12: 9,062,340 km (0.116 R)
• M13: 9,476,576 km (0.101 R)
• M14: 10,222,023 km (0.094 R)
• M15: 12,509,374 km (0.062 R)
• M16: 14,652,663 km (0.061 R)
• M17: 15,811,448 km (0.092 R)
• M18: 18,073,816 km (0.046 R)
• M19: 21,927,457 km (0.105 R)
• M20: 23,938,801 km (0.09 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.7

Radius: 13.4

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.86 AU - 4.24 AU

Year: 5347 Days

Day: 7.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,562,047 km

• M1: 166,652 km (0.084 R)
• M2: 694,733 km (0.055 R)
• M3: 1,360,593 km (0.106 R)
• M4: 2,069,387 km (0.091 R)
• M5: 2,541,967 km (0.036 R)
• M6: 3,197,505 km (0.079 R)
• M7: 3,668,140 km (0.119 R)
• M8: 4,095,541 km (0.079 R)
• M9: 4,899,629 km (0.064 R)
• M10: 5,447,158 km (0.074 R)
• M11: 5,977,632 km (0.084 R)
• M12: 6,665,932 km (0.099 R)
• M13: 9,519,062 km (0.085 R)
• M14: 10,800,368 km (0.102 R)
• M15: 11,868,945 km (0.095 R)
• M16: 12,381,617 km (0.092 R)
• M17: 12,957,868 km (0.109 R)
• M18: 14,477,184 km (0.091 R)
• M19: 15,831,494 km (0.097 R)
• M20: 17,626,070 km (0.118 R)
• M21: 21,206,097 km (0.076 R)
• M22: 24,940,658 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 10.4

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.12 AU - 4.84 AU

Year: 6221 Days

Day: 11.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,562,047 km

• M1: 136,882 km (0.118 R)
• M2: 831,914 km (0.12 R)
• M3: 1,589,328 km (0.056 R)
• M4: 2,228,559 km (0.095 R)
• M5: 2,572,036 km (0.026 R)
• M6: 3,705,390 km (0.033 R)
• M7: 5,321,047 km (0.052 R)
• M8: 6,817,923 km (0.068 R)
• M9: 7,779,239 km (0.108 R)
• M10: 9,697,682 km (0.116 R)
• M11: 10,575,373 km (0.117 R)
• M12: 12,172,180 km (0.112 R)
• M13: 14,154,203 km (0.084 R)
• M14: 14,740,925 km (0.064 R)
• M15: 15,221,883 km (0.068 R)
• M16: 15,900,309 km (0.119 R)
• M17: 16,406,249 km (0.051 R)
• M18: 17,517,163 km (0.044 R)
• M19: 18,677,593 km (0.025 R)
• M20: 19,527,010 km (0.083 R)
• M21: 21,302,737 km (0.078 R)
• M22: 23,589,191 km (0.097 R)
• M23: 27,725,572 km (0.099 R)
• M24: 29,205,244 km (0.106 R)
• M25: 30,060,346 km (0.109 R)
• M26: 30,736,977 km (0.08 R)
• M27: 32,827,607 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.9

Radius: 12.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.59 AU - 5.77 AU

Year: 8880 Days

Day: 7.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,562,047 km

• M1: 153,039 km (0.094 R)
• M2: 651,499 km (0.071 R)
• M3: 1,171,800 km (0.091 R)
• M4: 1,783,207 km (0.104 R)
• M5: 2,467,168 km (0.107 R)
• M6: 3,073,488 km (0.07 R)
• M7: 4,359,731 km (0.104 R)
• M8: 5,281,553 km (0.05 R)
• M9: 6,770,201 km (0.086 R)
• M10: 7,796,742 km (0.109 R)
• M11: 9,199,222 km (0.045 R)
• M12: 10,970,909 km (0.098 R)
• M13: 12,843,725 km (0.069 R)
• M14: 17,785,242 km (0.104 R)
• M15: 22,826,242 km (0.095 R)
• M16: 30,269,184 km (0.081 R)
• M17: 36,429,325 km (0.108 R)
• M18: 38,332,061 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 6.6

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.75 AU - 6.95 AU

Year: 10497 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,562,047 km

• M1: 82,129 km (0.034 R)
• M2: 293,960 km (0.068 R)
• M3: 1,048,681 km (0.076 R)
• M4: 1,731,446 km (0.116 R)
• M5: 3,647,794 km (0.062 R)
• M6: 4,062,929 km (0.117 R)
• M7: 5,432,796 km (0.047 R)
• M8: 6,968,568 km (0.085 R)
• M9: 8,198,113 km (0.054 R)
• M10: 11,292,545 km (0.063 R)
• M11: 14,828,590 km (0.067 R)
• M12: 19,811,246 km (0.072 R)
• M13: 20,683,850 km (0.083 R)
• M14: 21,831,116 km (0.108 R)
• M15: 23,542,965 km (0.038 R)
• M16: 31,181,133 km (0.055 R)
• M17: 35,496,732 km (0.108 R)
• M18: 37,138,270 km (0.106 R)
• M19: 37,977,663 km (0.12 R)
• M20: 38,829,773 km (0.112 R)
• M21: 45,561,976 km (0.044 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit