🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.76 AU - 1.02 AU

Year: 315 Days

Day: 46.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,788,775 km

• M1: 445,652 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.98 AU - 1.98 AU

Year: 1044 Days

Day: 32.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.95 AU - 4.29 AU

Year: 2581 Days

Day: 17.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,788,775 km

• M1: 1,532,481 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.4

Radius: 11.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.05 AU - 5.39 AU

Year: 3843 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,788,775 km

• M1: 146,157 km (0.114 R)
• M2: 588,069 km (0.116 R)
• M3: 1,475,035 km (0.083 R)
• M4: 2,597,468 km (0.118 R)
• M5: 3,951,628 km (0.11 R)
• M6: 5,199,573 km (0.096 R)
• M7: 8,423,856 km (0.041 R)
• M8: 10,161,735 km (0.109 R)
• M9: 10,871,427 km (0.087 R)
• M10: 12,083,918 km (0.05 R)
• M11: 12,745,439 km (0.067 R)
• M12: 17,789,580 km (0.115 R)
• M13: 19,291,393 km (0.077 R)
• M14: 21,253,669 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.8

Radius: 8.2

Gravity: 14.48 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.85 AU - 6.17 AU

Year: 4847 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,788,775 km

• M1: 102,026 km (0.113 R)
• M2: 494,870 km (0.11 R)
• M3: 822,040 km (0.068 R)
• M4: 1,198,578 km (0.082 R)
• M5: 1,547,889 km (0.114 R)
• M6: 1,808,638 km (0.025 R)
• M7: 2,114,416 km (0.075 R)
• M8: 2,683,187 km (0.052 R)
• M9: 3,371,338 km (0.078 R)
• M10: 3,722,893 km (0.067 R)
• M11: 4,002,491 km (0.034 R)
• M12: 4,683,461 km (0.107 R)
• M13: 5,800,358 km (0.09 R)
• M14: 6,910,973 km (0.058 R)
• M15: 7,927,191 km (0.081 R)
• M16: 8,391,992 km (0.108 R)
• M17: 10,618,756 km (0.076 R)
• M18: 13,810,726 km (0.095 R)
• M19: 14,088,679 km (0.116 R)
• M20: 15,956,408 km (0.042 R)
• M21: 17,013,018 km (0.097 R)
• M22: 17,268,232 km (0.109 R)
• M23: 18,853,969 km (0.1 R)
• M24: 19,963,537 km (0.045 R)
• M25: 20,606,508 km (0.07 R)
• M26: 21,485,097 km (0.066 R)
• M27: 23,082,503 km (0.119 R)
• M28: 23,553,138 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.6

Radius: 7.7

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.38 AU - 15.92 AU

Year: 21013 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,788,775 km

• M1: 103,671 km (0.068 R)
• M2: 349,012 km (0.062 R)
• M3: 689,646 km (0.103 R)
• M4: 1,177,036 km (0.075 R)
• M5: 1,635,254 km (0.066 R)
• M6: 2,037,523 km (0.106 R)
• M7: 3,293,098 km (0.083 R)
• M8: 5,037,110 km (0.095 R)
• M9: 8,745,791 km (0.09 R)
• M10: 12,625,462 km (0.112 R)
• M11: 13,429,700 km (0.115 R)
• M12: 19,653,420 km (0.111 R)
• M13: 20,237,151 km (0.102 R)
• M14: 25,216,815 km (0.041 R)
• M15: 27,805,457 km (0.103 R)
• M16: 32,685,190 km (0.107 R)
• M17: 51,969,403 km (0.096 R)
• M18: 56,527,201 km (0.109 R)
• M19: 69,296,127 km (0.107 R)
• M20: 74,335,332 km (0.066 R)
• M21: 78,392,575 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.5

Radius: 4.4

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.27 AU - 17.67 AU

Year: 26197 Days

Day: 18.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,788,775 km

• M1: 78,988 km (0.085 R)
• M2: 384,167 km (0.079 R)
• M3: 926,609 km (0.11 R)
• M4: 1,082,191 km (0.082 R)
• M5: 1,431,502 km (0.106 R)
• M6: 2,596,720 km (0.111 R)
• M7: 3,219,346 km (0.077 R)
• M8: 4,788,478 km (0.048 R)
• M9: 4,965,602 km (0.091 R)
• M10: 5,523,153 km (0.027 R)
• M11: 6,080,106 km (0.092 R)
• M12: 6,586,645 km (0.036 R)
• M13: 10,466,615 km (0.047 R)
• M14: 10,645,085 km (0.056 R)
• M15: 12,081,674 km (0.118 R)
• M16: 12,880,377 km (0.115 R)
• M17: 15,874,279 km (0.096 R)
• M18: 18,597,259 km (0.104 R)
• M19: 20,206,184 km (0.095 R)
• M20: 20,575,841 km (0.113 R)
• M21: 21,138,927 km (0.064 R)
• M22: 22,100,093 km (0.116 R)
• M23: 25,801,444 km (0.077 R)
• M24: 27,912,120 km (0.108 R)
• M25: 28,601,766 km (0.112 R)
• M26: 30,015,167 km (0.104 R)
• M27: 37,645,706 km (0.112 R)
• M28: 39,341,248 km (0.085 R)
• M29: 43,494,235 km (0.108 R)
• M30: 45,993,865 km (0.104 R)
• M31: 46,153,187 km (0.083 R)
• M32: 46,633,247 km (0.12 R)
• M33: 54,063,773 km (0.071 R)
• M34: 55,134,445 km (0.064 R)
• M35: 56,950,114 km (0.106 R)
• M36: 58,058,485 km (0.08 R)
• M37: 60,892,018 km (0.082 R)
• M38: 61,662,896 km (0.101 R)
• M39: 62,050,803 km (0.071 R)
• M40: 67,653,243 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 17,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit