🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 373 Days

Day: 27.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.57 AU - 2.11 AU

Year: 916 Days

Day: 31.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.7 AU - 2.28 AU

Year: 1031 Days

Day: 33.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,755,774 km

• M1: 1,217,278 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.12 AU - 2.14 AU

Year: 1141 Days

Day: 26.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 119.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.83 AU - 3.73 AU

Year: 2181 Days

Day: 29.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,755,774 km

• M1: 265,536 km (0.098 R)
• M2: 540,796 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 14.4

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.73 AU - 9.17 AU

Year: 8229 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,755,774 km

• M1: 179,966 km (0.117 R)
• M2: 694,134 km (0.093 R)
• M3: 1,195,586 km (0.115 R)
• M4: 1,963,472 km (0.115 R)
• M5: 4,604,772 km (0.107 R)
• M6: 5,291,426 km (0.063 R)
• M7: 6,870,581 km (0.047 R)
• M8: 10,485,315 km (0.098 R)
• M9: 10,992,900 km (0.09 R)
• M10: 12,446,094 km (0.057 R)
• M11: 13,015,613 km (0.108 R)
• M12: 14,892,917 km (0.097 R)
• M13: 16,875,687 km (0.101 R)
• M14: 18,880,149 km (0.115 R)
• M15: 20,641,963 km (0.081 R)
• M16: 21,279,699 km (0.119 R)
• M17: 25,295,654 km (0.09 R)
• M18: 26,490,043 km (0.098 R)
• M19: 27,721,682 km (0.101 R)
• M20: 28,596,531 km (0.096 R)
• M21: 33,686,000 km (0.068 R)
• M22: 34,237,118 km (0.058 R)
• M23: 35,357,307 km (0.095 R)
• M24: 39,838,063 km (0.11 R)
• M25: 41,077,331 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 12.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.84 AU - 13.14 AU

Year: 14297 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,755,774 km

• M1: 159,322 km (0.096 R)
• M2: 600,336 km (0.07 R)
• M3: 1,228,348 km (0.032 R)
• M4: 2,095,717 km (0.046 R)
• M5: 2,921,946 km (0.057 R)
• M6: 3,460,498 km (0.108 R)
• M7: 3,900,764 km (0.108 R)
• M8: 5,054,762 km (0.09 R)
• M9: 6,892,423 km (0.07 R)
• M10: 8,028,768 km (0.05 R)
• M11: 9,140,430 km (0.107 R)
• M12: 9,834,714 km (0.093 R)
• M13: 10,457,639 km (0.114 R)
• M14: 13,154,590 km (0.055 R)
• M15: 13,783,349 km (0.044 R)
• M16: 16,573,051 km (0.08 R)
• M17: 20,128,992 km (0.092 R)
• M18: 22,349,024 km (0.107 R)
• M19: 23,426,877 km (0.115 R)
• M20: 25,299,992 km (0.055 R)
• M21: 26,470,595 km (0.055 R)
• M22: 32,643,003 km (0.07 R)
• M23: 38,173,188 km (0.051 R)
• M24: 41,026,318 km (0.087 R)
• M25: 50,740,606 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.9

Radius: 7.3

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.31 AU - 15.55 AU

Year: 17068 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,755,774 km

• M1: 90,956 km (0.082 R)
• M2: 327,021 km (0.07 R)
• M3: 1,995,636 km (0.12 R)
• M4: 2,620,805 km (0.099 R)
• M5: 3,201,095 km (0.104 R)
• M6: 6,304,054 km (0.12 R)
• M7: 6,706,173 km (0.093 R)
• M8: 14,167,218 km (0.045 R)
• M9: 15,092,480 km (0.106 R)
• M10: 17,581,191 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.3

Radius: 6.2

Gravity: 14.45 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 14.66 AU - 16.9 AU

Year: 23011 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,755,774 km

• M1: 77,342 km (0.065 R)
• M2: 350,358 km (0.109 R)
• M3: 737,817 km (0.108 R)
• M4: 1,322,445 km (0.102 R)
• M5: 1,749,098 km (0.107 R)
• M6: 2,054,727 km (0.072 R)
• M7: 2,417,950 km (0.106 R)
• M8: 2,773,395 km (0.094 R)
• M9: 3,055,537 km (0.057 R)
• M10: 3,861,420 km (0.119 R)
• M11: 6,934,908 km (0.068 R)
• M12: 7,216,003 km (0.108 R)
• M13: 7,701,598 km (0.106 R)
• M14: 8,208,585 km (0.118 R)
• M15: 8,846,021 km (0.116 R)
• M16: 9,232,881 km (0.108 R)
• M17: 10,706,869 km (0.032 R)
• M18: 11,860,867 km (0.107 R)
• M19: 13,095,498 km (0.104 R)
• M20: 16,469,978 km (0.077 R)
• M21: 17,055,354 km (0.048 R)
• M22: 18,714,245 km (0.103 R)
• M23: 20,477,705 km (0.109 R)
• M24: 25,865,472 km (0.094 R)
• M25: 30,475,929 km (0.076 R)
• M26: 30,851,718 km (0.081 R)
• M27: 32,256,143 km (0.112 R)
• M28: 33,171,832 km (0.116 R)
• M29: 33,436,470 km (0.071 R)
• M30: 36,866,002 km (0.073 R)
• M31: 43,616,905 km (0.12 R)
• M32: 56,056,566 km (0.106 R)
• M33: 62,674,028 km (0.113 R)
• M34: 72,429,604 km (0.105 R)
• M35: 76,276,663 km (0.118 R)
• M36: 76,738,023 km (0.073 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.5

Radius: 5.9

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 15.14 AU - 18.58 AU

Year: 25413 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 91.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,755,774 km

• M1: 78,838 km (0.106 R)
• M2: 327,171 km (0.106 R)
• M3: 565,330 km (0.07 R)
• M4: 809,025 km (0.082 R)
• M5: 1,122,283 km (0.102 R)
• M6: 1,974,542 km (0.096 R)
• M7: 2,218,237 km (0.056 R)
• M8: 2,545,557 km (0.118 R)
• M9: 3,779,590 km (0.095 R)
• M10: 4,008,774 km (0.098 R)
• M11: 4,339,086 km (0.105 R)
• M12: 5,548,286 km (0.116 R)
• M13: 5,732,441 km (0.055 R)
• M14: 6,798,326 km (0.09 R)
• M15: 7,400,158 km (0.087 R)
• M16: 7,714,164 km (0.102 R)
• M17: 15,210,962 km (0.11 R)
• M18: 18,592,173 km (0.093 R)
• M19: 19,509,657 km (0.053 R)
• M20: 20,456,761 km (0.074 R)
• M21: 21,075,348 km (0.097 R)
• M22: 23,482,228 km (0.083 R)
• M23: 24,356,329 km (0.117 R)
• M24: 26,066,232 km (0.111 R)
• M25: 28,723,838 km (0.077 R)
• M26: 30,516,320 km (0.05 R)
• M27: 31,908,627 km (0.111 R)
• M28: 32,620,414 km (0.107 R)
• M29: 34,075,852 km (0.106 R)
• M30: 36,082,857 km (0.094 R)
• M31: 44,752,353 km (0.09 R)
• M32: 49,802,926 km (0.095 R)
• M33: 58,334,792 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 19,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit