🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.56 AU - 0.56 AU

Year: 187 Days

Day: 31.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.55 AU - 0.71 AU

Year: 223 Days

Day: 38.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.66 AU - 1.08 AU

Year: 362 Days

Day: 46.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.1 AU - 5.02 AU

Year: 4345 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,223,183 km

• M1: 111,899 km (0.084 R)
• M2: 400,922 km (0.091 R)
• M3: 842,236 km (0.042 R)
• M4: 1,165,367 km (0.084 R)
• M5: 1,551,180 km (0.074 R)
• M6: 2,846,399 km (0.044 R)
• M7: 4,289,719 km (0.051 R)
• M8: 6,640,949 km (0.12 R)
• M9: 7,785,522 km (0.061 R)
• M10: 8,172,831 km (0.089 R)
• M11: 9,521,456 km (0.069 R)
• M12: 10,002,263 km (0.113 R)
• M13: 10,460,482 km (0.095 R)
• M14: 11,877,173 km (0.083 R)
• M15: 12,521,940 km (0.091 R)
• M16: 14,451,454 km (0.086 R)
• M17: 15,436,705 km (0.114 R)
• M18: 16,413,430 km (0.112 R)
• M19: 17,267,633 km (0.09 R)
• M20: 18,718,134 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.1

Radius: 11.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.97 AU - 6.19 AU

Year: 5882 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,223,183 km

• M1: 141,819 km (0.114 R)
• M2: 556,205 km (0.077 R)
• M3: 1,223,711 km (0.112 R)
• M4: 1,853,817 km (0.102 R)
• M5: 2,785,363 km (0.044 R)
• M6: 3,685,493 km (0.086 R)
• M7: 4,364,967 km (0.031 R)
• M8: 5,760,266 km (0.085 R)
• M9: 7,947,088 km (0.103 R)
• M10: 9,262,651 km (0.1 R)
• M11: 10,010,940 km (0.044 R)
• M12: 10,439,388 km (0.026 R)
• M13: 12,365,610 km (0.045 R)
• M14: 12,813,955 km (0.087 R)
• M15: 14,916,703 km (0.034 R)
• M16: 21,290,171 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 8.1

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.03 AU - 7.05 AU

Year: 6624 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,223,183 km

• M1: 100,829 km (0.111 R)
• M2: 807,829 km (0.106 R)
• M3: 1,146,368 km (0.107 R)
• M4: 1,458,280 km (0.078 R)
• M5: 2,521,472 km (0.102 R)
• M6: 3,423,846 km (0.034 R)
• M7: 7,233,955 km (0.109 R)
• M8: 8,270,967 km (0.039 R)
• M9: 8,584,524 km (0.053 R)
• M10: 9,876,003 km (0.095 R)
• M11: 11,055,133 km (0.109 R)
• M12: 11,581,119 km (0.106 R)
• M13: 14,635,459 km (0.093 R)
• M14: 20,234,159 km (0.093 R)
• M15: 20,589,454 km (0.105 R)
• M16: 21,459,216 km (0.074 R)
• M17: 22,809,337 km (0.103 R)
• M18: 23,661,746 km (0.114 R)
• M19: 24,135,522 km (0.06 R)
• M20: 25,512,570 km (0.102 R)
• M21: 27,198,688 km (0.101 R)
• M22: 28,599,971 km (0.055 R)
• M23: 28,868,051 km (0.11 R)
• M24: 29,865,121 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559

Radius: 12.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.01 AU - 7.33 AU

Year: 8567 Days

Day: 9.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,223,183 km

• M1: 157,975 km (0.115 R)
• M2: 580,739 km (0.031 R)
• M3: 1,244,654 km (0.118 R)
• M4: 2,147,328 km (0.118 R)
• M5: 2,733,751 km (0.071 R)
• M6: 3,470,671 km (0.047 R)
• M7: 4,363,171 km (0.117 R)
• M8: 5,279,907 km (0.108 R)
• M9: 6,672,963 km (0.08 R)
• M10: 8,721,406 km (0.056 R)
• M11: 12,262,537 km (0.11 R)
• M12: 13,379,286 km (0.104 R)
• M13: 14,930,915 km (0.05 R)
• M14: 16,269,217 km (0.093 R)
• M15: 16,934,030 km (0.096 R)
• M16: 18,317,810 km (0.05 R)
• M17: 19,850,740 km (0.113 R)
• M18: 20,456,611 km (0.041 R)
• M19: 22,921,685 km (0.055 R)
• M20: 24,961,602 km (0.027 R)
• M21: 25,578,693 km (0.072 R)
• M22: 26,660,285 km (0.036 R)
• M23: 28,054,986 km (0.089 R)
• M24: 30,686,862 km (0.063 R)
• M25: 31,599,708 km (0.077 R)
• M26: 34,882,633 km (0.115 R)
• M27: 38,503,350 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 13.9

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 7.52 AU - 8.3 AU

Year: 9927 Days

Day: 11.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,223,183 km

• M1: 173,833 km (0.12 R)
• M2: 731,085 km (0.109 R)
• M3: 1,434,195 km (0.119 R)
• M4: 2,922,095 km (0.117 R)
• M5: 4,638,731 km (0.075 R)
• M6: 5,174,142 km (0.057 R)
• M7: 7,278,236 km (0.115 R)
• M8: 9,206,702 km (0.12 R)
• M9: 9,953,644 km (0.102 R)
• M10: 10,957,446 km (0.104 R)
• M11: 12,738,707 km (0.065 R)
• M12: 13,228,192 km (0.084 R)
• M13: 17,088,864 km (0.087 R)
• M14: 18,918,745 km (0.1 R)
• M15: 20,876,233 km (0.075 R)
• M16: 22,519,117 km (0.063 R)
• M17: 25,478,462 km (0.096 R)
• M18: 26,158,983 km (0.095 R)
• M19: 28,066,954 km (0.088 R)
• M20: 32,384,498 km (0.08 R)
• M21: 32,953,569 km (0.049 R)
• M22: 35,057,812 km (0.06 R)
• M23: 37,002,136 km (0.047 R)
• M24: 39,017,518 km (0.057 R)
• M25: 42,446,900 km (0.045 R)
• M26: 48,849,090 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.3

Radius: 7

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 9.96 AU - 12.78 AU

Year: 17108 Days

Day: 22.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 88.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,223,183 km

• M1: 87,964 km (0.119 R)
• M2: 325,675 km (0.095 R)
• M3: 740,210 km (0.098 R)
• M4: 1,487,452 km (0.076 R)
• M5: 1,728,753 km (0.076 R)
• M6: 2,766,663 km (0.067 R)
• M7: 3,207,229 km (0.116 R)
• M8: 3,483,237 km (0.119 R)
• M9: 5,108,468 km (0.11 R)
• M10: 6,851,882 km (0.107 R)
• M11: 7,141,802 km (0.118 R)
• M12: 8,106,559 km (0.107 R)
• M13: 9,609,718 km (0.106 R)
• M14: 10,399,894 km (0.118 R)
• M15: 11,636,171 km (0.118 R)
• M16: 11,930,281 km (0.108 R)
• M17: 12,229,327 km (0.06 R)
• M18: 13,475,926 km (0.103 R)
• M19: 14,805,103 km (0.12 R)
• M20: 17,798,855 km (0.084 R)
• M21: 18,189,605 km (0.074 R)
• M22: 19,232,153 km (0.083 R)
• M23: 19,478,241 km (0.045 R)
• M24: 21,878,090 km (0.054 R)
• M25: 23,427,625 km (0.045 R)
• M26: 23,991,459 km (0.08 R)
• M27: 24,564,419 km (0.12 R)
• M28: 25,737,566 km (0.045 R)
• M29: 37,511,666 km (0.081 R)
• M30: 38,934,342 km (0.053 R)
• M31: 39,460,478 km (0.117 R)
• M32: 44,268,254 km (0.12 R)
• M33: 46,886,516 km (0.073 R)
• M34: 48,993,003 km (0.114 R)
• M35: 50,535,657 km (0.083 R)
• M36: 55,192,040 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.6

Radius: 7

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 12.19 AU - 14.31 AU

Year: 21522 Days

Day: 18.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,223,183 km

• M1: 122,969 km (0.073 R)
• M2: 343,926 km (0.117 R)
• M3: 1,021,753 km (0.071 R)
• M4: 1,659,340 km (0.066 R)
• M5: 2,161,988 km (0.098 R)
• M6: 2,406,581 km (0.089 R)
• M7: 3,202,591 km (0.105 R)
• M8: 3,440,153 km (0.093 R)
• M9: 4,071,007 km (0.093 R)
• M10: 4,510,974 km (0.051 R)
• M11: 4,810,170 km (0.06 R)
• M12: 7,245,623 km (0.092 R)
• M13: 8,525,732 km (0.11 R)
• M14: 8,829,416 km (0.074 R)
• M15: 9,566,485 km (0.11 R)
• M16: 11,102,406 km (0.102 R)
• M17: 11,343,109 km (0.114 R)
• M18: 16,296,743 km (0.117 R)
• M19: 18,223,863 km (0.106 R)
• M20: 19,415,560 km (0.117 R)
• M21: 23,796,234 km (0.087 R)
• M22: 25,114,939 km (0.05 R)
• M23: 27,237,883 km (0.108 R)
• M24: 28,008,312 km (0.076 R)
• M25: 29,708,192 km (0.106 R)
• M26: 33,187,240 km (0.111 R)
• M27: 37,465,889 km (0.102 R)
• M28: 37,736,362 km (0.067 R)
• M29: 40,513,796 km (0.11 R)
• M30: 47,888,522 km (0.114 R)
• M31: 49,010,058 km (0.067 R)
• M32: 55,756,922 km (0.08 R)
• M33: 62,906,353 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit