🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.9

Radius: 10.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.56 AU - 0.72 AU

Year: 341 Days

Day: 10.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,167,978 km

• M1: 128,205 km (0.105 R)
• M2: 521,947 km (0.097 R)
• M3: 855,700 km (0.034 R)
• M4: 1,262,756 km (0.079 R)
• M5: 1,594,713 km (0.099 R)
• M6: 1,917,396 km (0.106 R)
• M7: 2,353,922 km (0.113 R)
• M8: 2,919,103 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.8

Radius: 13.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.65 AU - 0.75 AU

Year: 391 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 84,167,978 km

• M1: 170,691 km (0.064 R)
• M2: 674,686 km (0.106 R)
• M3: 1,304,493 km (0.115 R)
• M4: 1,771,987 km (0.115 R)
• M5: 2,628,285 km (0.032 R)
• M6: 3,390,636 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 11.4

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.66 AU

Year: 1299 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 84,167,978 km

• M1: 142,268 km (0.035 R)
• M2: 564,283 km (0.111 R)
• M3: 1,180,477 km (0.111 R)
• M4: 1,617,602 km (0.036 R)
• M5: 2,846,399 km (0.107 R)
• M6: 3,210,071 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 8.9

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.41 AU - 2.29 AU

Year: 1678 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,167,978 km

• M1: 110,702 km (0.084 R)
• M2: 401,221 km (0.033 R)
• M3: 850,165 km (0.037 R)
• M4: 1,161,029 km (0.117 R)
• M5: 1,591,273 km (0.1 R)
• M6: 1,882,839 km (0.092 R)
• M7: 2,686,329 km (0.071 R)
• M8: 3,671,132 km (0.089 R)
• M9: 4,203,551 km (0.032 R)
• M10: 4,768,133 km (0.077 R)
• M11: 5,729,748 km (0.112 R)
• M12: 6,957,049 km (0.109 R)
• M13: 7,594,635 km (0.104 R)
• M14: 8,058,538 km (0.087 R)
• M15: 9,071,465 km (0.066 R)
• M16: 9,475,978 km (0.105 R)
• M17: 9,983,414 km (0.092 R)
• M18: 10,414,854 km (0.09 R)

Asteroid Belt

Center: 3.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.6

Radius: 3

Gravity: 105.07 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.58 AU - 7.32 AU

Year: 9678 Days

Day: 22.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,167,978 km

• M1: 43,832 km (0.047 R)
• M2: 149,299 km (0.109 R)
• M3: 302,786 km (0.109 R)
• M4: 418,276 km (0.088 R)
• M5: 749,785 km (0.062 R)
• M6: 1,296,864 km (0.072 R)
• M7: 1,446,312 km (0.093 R)
• M8: 1,622,239 km (0.097 R)
• M9: 1,795,773 km (0.109 R)
• M10: 2,143,139 km (0.095 R)
• M11: 2,332,680 km (0.052 R)
• M12: 2,900,703 km (0.053 R)
• M13: 3,713,318 km (0.102 R)
• M14: 3,903,457 km (0.03 R)
• M15: 5,318,055 km (0.118 R)
• M16: 6,838,119 km (0.09 R)
• M17: 6,959,443 km (0.102 R)
• M18: 8,028,170 km (0.104 R)
• M19: 8,862,178 km (0.119 R)
• M20: 8,958,220 km (0.066 R)
• M21: 9,752,285 km (0.111 R)
• M22: 11,196,503 km (0.076 R)
• M23: 11,593,087 km (0.106 R)
• M24: 12,474,069 km (0.039 R)
• M25: 13,335,753 km (0.062 R)
• M26: 13,781,105 km (0.098 R)
• M27: 13,974,984 km (0.093 R)
• M28: 16,663,557 km (0.109 R)
• M29: 16,957,367 km (0.065 R)
• M30: 25,961,663 km (0.078 R)
• M31: 29,020,641 km (0.078 R)
• M32: 36,208,369 km (0.046 R)
• M33: 36,949,178 km (0.114 R)
• M34: 42,011,420 km (0.108 R)
• M35: 42,146,956 km (0.118 R)
• M36: 42,691,941 km (0.096 R)
• M37: 48,851,783 km (0.095 R)
• M38: 51,441,771 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.6

Radius: 7.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.84 AU - 6.92 AU

Year: 10746 Days

Day: 17.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,167,978 km

• M1: 97,239 km (0.112 R)
• M2: 424,559 km (0.115 R)
• M3: 727,794 km (0.087 R)
• M4: 1,003,054 km (0.056 R)
• M5: 1,626,428 km (0.094 R)
• M6: 2,077,017 km (0.087 R)
• M7: 2,416,305 km (0.071 R)
• M8: 4,974,129 km (0.081 R)
• M9: 6,210,855 km (0.08 R)
• M10: 7,165,738 km (0.105 R)
• M11: 7,603,611 km (0.042 R)
• M12: 9,024,940 km (0.112 R)
• M13: 11,773,951 km (0.096 R)
• M14: 14,057,263 km (0.081 R)
• M15: 14,627,829 km (0.081 R)
• M16: 17,193,732 km (0.085 R)
• M17: 17,912,400 km (0.068 R)
• M18: 19,200,588 km (0.093 R)
• M19: 20,188,532 km (0.102 R)
• M20: 23,593,529 km (0.12 R)
• M21: 24,074,785 km (0.086 R)
• M22: 25,473,525 km (0.089 R)
• M23: 25,810,420 km (0.105 R)
• M24: 26,065,035 km (0.101 R)
• M25: 28,885,853 km (0.098 R)
• M26: 31,130,569 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.1

Radius: 4.1

Gravity: 41.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.86 AU - 7.02 AU

Year: 10898 Days

Day: 15.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,167,978 km

• M1: 143,464 km (0.069 R)
• M2: 389,254 km (0.089 R)
• M3: 600,486 km (0.084 R)
• M4: 885,320 km (0.068 R)
• M5: 1,192,744 km (0.049 R)
• M6: 1,524,103 km (0.028 R)
• M7: 2,406,581 km (0.115 R)
• M8: 2,588,193 km (0.087 R)
• M9: 3,309,254 km (0.114 R)
• M10: 3,458,104 km (0.052 R)
• M11: 5,576,410 km (0.069 R)
• M12: 5,931,256 km (0.074 R)
• M13: 6,529,947 km (0.113 R)
• M14: 8,475,019 km (0.068 R)
• M15: 12,243,090 km (0.094 R)
• M16: 12,963,703 km (0.061 R)
• M17: 14,554,826 km (0.085 R)
• M18: 17,438,474 km (0.116 R)
• M19: 24,678,263 km (0.098 R)
• M20: 26,019,408 km (0.07 R)
• M21: 29,690,091 km (0.039 R)
• M22: 40,869,091 km (0.117 R)
• M23: 45,093,137 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.4

Radius: 7.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.21 AU - 10.65 AU

Year: 20867 Days

Day: 23.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,167,978 km

• M1: 94,845 km (0.116 R)
• M2: 390,301 km (0.115 R)
• M3: 694,882 km (0.11 R)
• M4: 1,247,197 km (0.062 R)
• M5: 2,277,777 km (0.102 R)
• M6: 2,685,581 km (0.111 R)
• M7: 3,400,958 km (0.078 R)
• M8: 3,760,292 km (0.053 R)
• M9: 4,393,989 km (0.031 R)
• M10: 5,096,949 km (0.081 R)
• M11: 6,938,648 km (0.104 R)
• M12: 7,291,251 km (0.097 R)
• M13: 9,028,082 km (0.044 R)
• M14: 9,663,723 km (0.061 R)
• M15: 14,119,197 km (0.112 R)
• M16: 18,243,012 km (0.038 R)
• M17: 20,488,027 km (0.09 R)
• M18: 30,487,896 km (0.092 R)
• M19: 44,209,761 km (0.109 R)
• M20: 55,570,074 km (0.049 R)
• M21: 64,199,328 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.6

Radius: 7.1

Gravity: 15.54 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.84 AU - 11.58 AU

Year: 21755 Days

Day: 16.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,167,978 km

• M1: 88,263 km (0.094 R)
• M2: 401,371 km (0.1 R)
• M3: 791,672 km (0.118 R)
• M4: 1,583,194 km (0.059 R)
• M5: 2,869,287 km (0.067 R)
• M6: 3,165,192 km (0.111 R)
• M7: 3,693,272 km (0.114 R)
• M8: 4,312,757 km (0.11 R)
• M9: 5,673,649 km (0.101 R)
• M10: 8,060,632 km (0.084 R)
• M11: 10,040,859 km (0.102 R)
• M12: 10,916,755 km (0.058 R)
• M13: 11,439,600 km (0.093 R)
• M14: 14,696,345 km (0.083 R)
• M15: 15,092,630 km (0.072 R)
• M16: 17,094,399 km (0.084 R)
• M17: 20,714,219 km (0.114 R)
• M18: 21,515,166 km (0.037 R)
• M19: 23,072,330 km (0.051 R)
• M20: 23,392,469 km (0.106 R)
• M21: 26,061,894 km (0.117 R)
• M22: 27,589,288 km (0.049 R)
• M23: 29,927,802 km (0.113 R)
• M24: 31,470,904 km (0.042 R)
• M25: 34,159,327 km (0.074 R)
• M26: 36,997,199 km (0.091 R)
• M27: 38,324,132 km (0.113 R)
• M28: 39,074,814 km (0.118 R)
• M29: 40,450,666 km (0.115 R)
• M30: 46,447,147 km (0.055 R)
• M31: 54,505,835 km (0.1 R)
• M32: 56,415,152 km (0.075 R)
• M33: 58,764,437 km (0.089 R)
• M34: 59,963,315 km (0.108 R)
• M35: 67,718,319 km (0.118 R)
• M36: 69,700,939 km (0.077 R)
• M37: 72,404,023 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 16,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit