🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.72 AU - 1.16 AU

Year: 349 Days

Day: 37.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 9.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.85 AU - 4.37 AU

Year: 3190 Days

Day: 13.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,694,511 km

• M1: 117,135 km (0.103 R)
• M2: 491,728 km (0.043 R)
• M3: 911,051 km (0.087 R)
• M4: 1,237,623 km (0.052 R)
• M5: 2,803,763 km (0.115 R)
• M6: 3,390,636 km (0.113 R)
• M7: 4,368,707 km (0.111 R)
• M8: 4,677,477 km (0.11 R)
• M9: 5,995,583 km (0.086 R)
• M10: 6,776,335 km (0.106 R)
• M11: 8,995,170 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 14.3

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.01 AU - 6.25 AU

Year: 4449 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,694,511 km

• M1: 177,872 km (0.109 R)
• M2: 644,916 km (0.081 R)
• M3: 1,705,416 km (0.052 R)
• M4: 2,453,555 km (0.113 R)
• M5: 3,453,018 km (0.052 R)
• M6: 3,914,228 km (0.107 R)
• M7: 5,279,309 km (0.09 R)
• M8: 5,779,863 km (0.083 R)
• M9: 6,590,385 km (0.115 R)
• M10: 7,475,555 km (0.085 R)
• M11: 8,364,615 km (0.053 R)
• M12: 9,125,769 km (0.087 R)
• M13: 10,525,257 km (0.107 R)
• M14: 12,592,251 km (0.099 R)
• M15: 15,471,113 km (0.079 R)
• M16: 17,033,962 km (0.118 R)
• M17: 18,008,592 km (0.051 R)
• M18: 19,671,222 km (0.11 R)
• M19: 21,156,280 km (0.113 R)
• M20: 23,152,963 km (0.063 R)
• M21: 25,664,113 km (0.086 R)
• M22: 27,518,379 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.5

Radius: 14.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.39 AU - 9.09 AU

Year: 8245 Days

Day: 5.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,694,511 km

• M1: 184,005 km (0.07 R)
• M2: 746,793 km (0.103 R)
• M3: 1,366,577 km (0.051 R)
• M4: 1,858,454 km (0.06 R)
• M5: 2,452,358 km (0.103 R)
• M6: 2,959,195 km (0.098 R)
• M7: 3,536,194 km (0.036 R)
• M8: 4,600,284 km (0.118 R)
• M9: 6,141,292 km (0.109 R)
• M10: 6,786,657 km (0.087 R)
• M11: 7,758,146 km (0.115 R)
• M12: 8,644,214 km (0.047 R)
• M13: 9,410,155 km (0.105 R)
• M14: 10,770,149 km (0.034 R)
• M15: 11,444,536 km (0.083 R)
• M16: 12,202,250 km (0.079 R)
• M17: 12,993,173 km (0.079 R)
• M18: 16,300,932 km (0.112 R)
• M19: 18,697,191 km (0.052 R)
• M20: 19,825,757 km (0.063 R)
• M21: 22,635,355 km (0.086 R)
• M22: 26,438,731 km (0.11 R)
• M23: 30,855,159 km (0.102 R)
• M24: 32,005,118 km (0.11 R)
• M25: 34,169,201 km (0.078 R)
• M26: 38,427,055 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.2

Radius: 9.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.76 AU - 9.88 AU

Year: 10029 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,694,511 km

• M1: 120,576 km (0.08 R)
• M2: 535,710 km (0.094 R)
• M3: 1,747,752 km (0.055 R)
• M4: 3,006,917 km (0.117 R)
• M5: 4,386,958 km (0.109 R)
• M6: 9,819,455 km (0.112 R)
• M7: 12,831,458 km (0.073 R)
• M8: 15,531,550 km (0.079 R)
• M9: 19,047,100 km (0.102 R)
• M10: 22,099,645 km (0.117 R)
• M11: 23,060,512 km (0.066 R)
• M12: 28,805,369 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 13.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.03 AU - 12.85 AU

Year: 13855 Days

Day: 14.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,694,511 km

• M1: 169,943 km (0.114 R)
• M2: 942,167 km (0.103 R)
• M3: 1,494,932 km (0.043 R)
• M4: 3,104,754 km (0.054 R)
• M5: 3,738,002 km (0.095 R)
• M6: 4,916,684 km (0.089 R)
• M7: 7,308,006 km (0.115 R)
• M8: 7,904,153 km (0.066 R)
• M9: 8,433,730 km (0.112 R)
• M10: 9,404,321 km (0.058 R)
• M11: 10,793,486 km (0.117 R)
• M12: 11,265,617 km (0.063 R)
• M13: 11,690,176 km (0.044 R)
• M14: 13,428,802 km (0.089 R)
• M15: 17,413,791 km (0.088 R)
• M16: 17,982,412 km (0.04 R)
• M17: 18,563,301 km (0.093 R)
• M18: 19,588,196 km (0.065 R)
• M19: 21,287,777 km (0.11 R)
• M20: 23,869,387 km (0.088 R)
• M21: 26,760,366 km (0.071 R)
• M22: 28,737,601 km (0.115 R)
• M23: 31,883,495 km (0.118 R)
• M24: 32,858,125 km (0.065 R)
• M25: 35,381,542 km (0.072 R)
• M26: 38,714,134 km (0.101 R)
• M27: 46,461,059 km (0.119 R)
• M28: 49,959,555 km (0.091 R)

Asteroid Belt

Center: 12.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.4

Radius: 6.5

Gravity: 22.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.71 AU - 14.31 AU

Year: 19013 Days

Day: 18.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,694,511 km

• M1: 81,531 km (0.073 R)
• M2: 846,275 km (0.09 R)
• M3: 1,165,517 km (0.109 R)
• M4: 1,907,971 km (0.09 R)
• M5: 2,392,519 km (0.043 R)
• M6: 3,756,851 km (0.087 R)
• M7: 4,951,241 km (0.119 R)
• M8: 5,256,271 km (0.108 R)
• M9: 7,554,992 km (0.068 R)
• M10: 9,204,607 km (0.09 R)
• M11: 10,265,406 km (0.047 R)
• M12: 13,710,495 km (0.115 R)
• M13: 14,776,081 km (0.051 R)
• M14: 17,767,889 km (0.108 R)
• M15: 18,483,565 km (0.088 R)
• M16: 23,504,817 km (0.073 R)
• M17: 27,432,510 km (0.105 R)
• M18: 32,037,581 km (0.102 R)
• M19: 32,432,220 km (0.066 R)
• M20: 33,096,883 km (0.092 R)
• M21: 37,277,396 km (0.104 R)
• M22: 39,493,838 km (0.107 R)
• M23: 41,019,287 km (0.085 R)
• M24: 43,060,700 km (0.057 R)
• M25: 43,702,176 km (0.102 R)
• M26: 47,344,585 km (0.103 R)
• M27: 50,294,206 km (0.097 R)
• M28: 55,604,481 km (0.105 R)
• M29: 57,132,624 km (0.103 R)
• M30: 58,884,863 km (0.109 R)
• M31: 77,708,315 km (0.072 R)
• M32: 78,182,690 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.1

Radius: 5.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.61 AU - 17.89 AU

Year: 26248 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,694,511 km

• M1: 69,264 km (0.101 R)
• M2: 385,663 km (0.072 R)
• M3: 910,602 km (0.087 R)
• M4: 1,503,608 km (0.093 R)
• M5: 3,048,206 km (0.078 R)
• M6: 3,857,082 km (0.112 R)
• M7: 4,581,884 km (0.097 R)
• M8: 5,025,591 km (0.04 R)
• M9: 9,065,033 km (0.09 R)
• M10: 9,310,373 km (0.102 R)
• M11: 10,767,157 km (0.091 R)
• M12: 11,378,863 km (0.087 R)
• M13: 11,722,190 km (0.081 R)
• M14: 11,896,471 km (0.097 R)
• M15: 12,671,388 km (0.106 R)
• M16: 15,129,581 km (0.045 R)
• M17: 15,405,439 km (0.098 R)
• M18: 16,038,537 km (0.065 R)
• M19: 17,507,289 km (0.115 R)
• M20: 17,964,909 km (0.107 R)
• M21: 24,946,343 km (0.088 R)
• M22: 25,428,347 km (0.055 R)
• M23: 25,818,498 km (0.099 R)
• M24: 26,811,379 km (0.066 R)
• M25: 29,618,733 km (0.095 R)
• M26: 31,707,867 km (0.094 R)
• M27: 32,159,802 km (0.098 R)
• M28: 33,308,564 km (0.05 R)
• M29: 35,323,797 km (0.12 R)
• M30: 36,422,893 km (0.071 R)
• M31: 48,695,453 km (0.117 R)
• M32: 48,995,696 km (0.095 R)
• M33: 49,599,623 km (0.107 R)
• M34: 50,055,896 km (0.082 R)
• M35: 52,694,504 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 16,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit