🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.5

Radius: 8.3

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 376 Days

Day: 12.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,743,115 km

• M1: 103,372 km (0.105 R)
• M2: 362,625 km (0.114 R)
• M3: 663,317 km (0.056 R)
• M4: 946,955 km (0.096 R)
• M5: 1,423,274 km (0.042 R)
• M6: 1,894,657 km (0.11 R)
• M7: 2,194,302 km (0.11 R)
• M8: 2,585,350 km (0.107 R)
• M9: 2,984,178 km (0.039 R)
• M10: 3,350,992 km (0.071 R)
• M11: 3,725,286 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 11.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.95 AU - 0.97 AU

Year: 617 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,743,115 km

• M1: 143,913 km (0.102 R)
• M2: 570,716 km (0.09 R)
• M3: 1,075,010 km (0.062 R)
• M4: 1,611,169 km (0.112 R)
• M5: 2,134,762 km (0.114 R)
• M6: 3,910,040 km (0.048 R)
• M7: 4,476,866 km (0.11 R)
• M8: 5,306,685 km (0.081 R)
• M9: 6,038,518 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 8.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.06 AU - 1.54 AU

Year: 972 Days

Day: 11.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,743,115 km

• M1: 104,419 km (0.117 R)
• M2: 439,070 km (0.079 R)
• M3: 714,779 km (0.073 R)
• M4: 1,018,014 km (0.097 R)
• M5: 1,451,399 km (0.072 R)
• M6: 1,976,188 km (0.069 R)
• M7: 2,283,312 km (0.106 R)
• M8: 2,589,240 km (0.034 R)
• M9: 3,633,583 km (0.083 R)
• M10: 4,633,644 km (0.109 R)
• M11: 6,380,798 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.5

Radius: 10.3

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.52 AU - 1.78 AU

Year: 1390 Days

Day: 5.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,743,115 km

• M1: 128,056 km (0.066 R)
• M2: 489,933 km (0.118 R)
• M3: 930,050 km (0.07 R)
• M4: 1,266,196 km (0.117 R)
• M5: 1,622,389 km (0.075 R)
• M6: 2,163,484 km (0.064 R)
• M7: 2,580,114 km (0.105 R)
• M8: 3,592,144 km (0.096 R)
• M9: 4,128,901 km (0.111 R)
• M10: 4,793,415 km (0.109 R)
• M11: 6,267,104 km (0.077 R)
• M12: 6,590,085 km (0.025 R)
• M13: 7,294,841 km (0.086 R)
• M14: 7,968,779 km (0.09 R)
• M15: 9,866,279 km (0.066 R)
• M16: 10,272,736 km (0.097 R)
• M17: 11,491,510 km (0.107 R)

Asteroid Belt

Center: 2.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 12

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.24 AU - 3.7 AU

Year: 3358 Days

Day: 6.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,743,115 km

• M1: 151,094 km (0.084 R)
• M2: 1,334,114 km (0.112 R)
• M3: 2,026,453 km (0.083 R)
• M4: 4,909,054 km (0.112 R)
• M5: 5,362,186 km (0.093 R)
• M6: 5,788,241 km (0.091 R)
• M7: 9,705,611 km (0.106 R)
• M8: 11,782,627 km (0.083 R)
• M9: 17,194,181 km (0.104 R)
• M10: 19,334,777 km (0.099 R)
• M11: 21,714,430 km (0.055 R)
• M12: 22,253,431 km (0.102 R)
• M13: 23,078,912 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.4

Radius: 14.6

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.75 AU - 3.33 AU

Year: 3477 Days

Day: 5.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,743,115 km

• M1: 182,509 km (0.092 R)
• M2: 1,028,037 km (0.071 R)
• M3: 2,734,649 km (0.053 R)
• M4: 3,483,536 km (0.075 R)
• M5: 3,961,352 km (0.11 R)
• M6: 4,507,085 km (0.044 R)
• M7: 5,077,053 km (0.04 R)
• M8: 6,607,439 km (0.096 R)
• M9: 9,335,655 km (0.068 R)
• M10: 10,477,087 km (0.099 R)
• M11: 11,169,875 km (0.098 R)
• M12: 12,889,801 km (0.026 R)
• M13: 13,736,675 km (0.107 R)
• M14: 15,266,911 km (0.047 R)
• M15: 17,025,434 km (0.06 R)
• M16: 17,923,321 km (0.112 R)
• M17: 18,415,049 km (0.072 R)
• M18: 20,539,189 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 8.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.06 AU - 4.32 AU

Year: 4650 Days

Day: 10 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,743,115 km

• M1: 112,049 km (0.095 R)
• M2: 522,545 km (0.083 R)
• M3: 962,513 km (0.035 R)
• M4: 1,549,385 km (0.106 R)
• M5: 1,891,964 km (0.094 R)
• M6: 3,273,501 km (0.107 R)
• M7: 4,141,019 km (0.118 R)
• M8: 4,500,353 km (0.053 R)
• M9: 5,128,813 km (0.079 R)
• M10: 5,570,726 km (0.102 R)
• M11: 6,412,214 km (0.086 R)
• M12: 6,863,550 km (0.052 R)
• M13: 7,335,980 km (0.051 R)
• M14: 7,762,783 km (0.118 R)
• M15: 8,136,778 km (0.071 R)
• M16: 8,522,890 km (0.116 R)
• M17: 9,599,546 km (0.086 R)
• M18: 10,110,572 km (0.074 R)
• M19: 10,515,833 km (0.072 R)
• M20: 12,065,667 km (0.041 R)
• M21: 13,323,934 km (0.083 R)
• M22: 14,616,161 km (0.108 R)
• M23: 15,030,098 km (0.054 R)
• M24: 15,665,590 km (0.036 R)
• M25: 17,505,943 km (0.114 R)
• M26: 18,508,099 km (0.11 R)
• M27: 19,238,137 km (0.055 R)
• M28: 22,694,446 km (0.046 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.8

Radius: 7.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.7 AU - 8.72 AU

Year: 12700 Days

Day: 23.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 52,743,115 km

• M1: 94,546 km (0.108 R)
• M2: 353,201 km (0.077 R)
• M3: 804,238 km (0.057 R)
• M4: 1,250,189 km (0.087 R)
• M5: 1,819,708 km (0.068 R)
• M6: 2,127,581 km (0.04 R)
• M7: 2,430,068 km (0.039 R)
• M8: 2,804,810 km (0.082 R)
• M9: 3,413,674 km (0.093 R)
• M10: 5,388,067 km (0.059 R)
• M11: 6,636,162 km (0.084 R)
• M12: 8,617,137 km (0.089 R)
• M13: 9,046,482 km (0.093 R)
• M14: 10,852,578 km (0.111 R)
• M15: 11,128,885 km (0.108 R)
• M16: 11,753,306 km (0.078 R)
• M17: 12,886,510 km (0.098 R)
• M18: 14,287,793 km (0.064 R)
• M19: 16,214,614 km (0.101 R)
• M20: 19,909,681 km (0.043 R)
• M21: 22,216,929 km (0.083 R)
• M22: 26,648,318 km (0.109 R)
• M23: 28,911,434 km (0.082 R)
• M24: 32,427,283 km (0.116 R)
• M25: 34,051,467 km (0.086 R)
• M26: 34,763,703 km (0.054 R)
• M27: 37,460,952 km (0.071 R)
• M28: 39,899,846 km (0.107 R)
• M29: 40,824,511 km (0.058 R)
• M30: 42,034,309 km (0.11 R)
• M31: 44,666,334 km (0.075 R)
• M32: 44,949,672 km (0.113 R)
• M33: 45,806,718 km (0.119 R)
• M34: 49,193,315 km (0.101 R)
• M35: 50,409,247 km (0.071 R)
• M36: 51,179,376 km (0.082 R)
• M37: 52,585,297 km (0.033 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 11,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit