🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.85 AU - 1.15 AU

Year: 367 Days

Day: 37.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,830,897 km

• M1: 307,723 km (0.045 R)
• M2: 350,657 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.76 AU - 2.26 AU

Year: 1046 Days

Day: 23.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.99 AU - 4.17 AU

Year: 2487 Days

Day: 17.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,830,897 km

• M1: 407,505 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 10.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.24 AU - 5.8 AU

Year: 4129 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,830,897 km

• M1: 135,536 km (0.103 R)
• M2: 777,460 km (0.096 R)
• M3: 1,571,825 km (0.069 R)
• M4: 1,949,859 km (0.077 R)
• M5: 2,894,120 km (0.099 R)
• M6: 3,450,325 km (0.08 R)
• M7: 4,076,692 km (0.097 R)
• M8: 4,873,300 km (0.117 R)
• M9: 6,418,048 km (0.053 R)
• M10: 6,896,611 km (0.11 R)
• M11: 7,495,601 km (0.098 R)
• M12: 7,858,077 km (0.102 R)
• M13: 9,090,015 km (0.102 R)
• M14: 10,244,911 km (0.102 R)
• M15: 14,146,423 km (0.103 R)
• M16: 14,497,978 km (0.104 R)
• M17: 15,375,968 km (0.1 R)
• M18: 16,675,525 km (0.081 R)
• M19: 17,124,468 km (0.101 R)
• M20: 17,929,754 km (0.065 R)
• M21: 22,406,919 km (0.116 R)
• M22: 22,747,852 km (0.102 R)
• M23: 23,230,904 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.4

Radius: 11.2

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.19 AU - 12.29 AU

Year: 13833 Days

Day: 11.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,830,897 km

• M1: 143,165 km (0.113 R)
• M2: 513,569 km (0.079 R)
• M3: 1,245,851 km (0.05 R)
• M4: 2,371,425 km (0.086 R)
• M5: 3,446,436 km (0.057 R)
• M6: 4,947,052 km (0.074 R)
• M7: 7,673,024 km (0.087 R)
• M8: 9,282,398 km (0.101 R)
• M9: 10,562,358 km (0.103 R)
• M10: 12,487,383 km (0.084 R)
• M11: 14,437,092 km (0.094 R)
• M12: 16,293,901 km (0.115 R)
• M13: 22,279,611 km (0.083 R)
• M14: 22,993,791 km (0.102 R)
• M15: 26,200,272 km (0.054 R)
• M16: 28,740,294 km (0.059 R)
• M17: 38,985,803 km (0.113 R)
• M18: 40,945,236 km (0.093 R)
• M19: 48,098,109 km (0.027 R)
• M20: 50,198,164 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.1

Radius: 3.4

Gravity: 50.96 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.36 AU - 18.16 AU

Year: 21883 Days

Day: 22.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,830,897 km

• M1: 42,336 km (0.067 R)
• M2: 629,358 km (0.11 R)
• M3: 773,870 km (0.073 R)
• M4: 893,847 km (0.063 R)
• M5: 1,038,808 km (0.109 R)
• M6: 1,536,969 km (0.112 R)
• M7: 1,954,047 km (0.059 R)
• M8: 2,678,251 km (0.117 R)
• M9: 3,087,102 km (0.072 R)
• M10: 3,776,299 km (0.108 R)
• M11: 4,424,357 km (0.079 R)
• M12: 4,667,753 km (0.119 R)
• M13: 4,846,971 km (0.069 R)
• M14: 4,993,727 km (0.068 R)
• M15: 5,219,320 km (0.117 R)
• M16: 6,147,575 km (0.1 R)
• M17: 6,538,923 km (0.114 R)
• M18: 11,539,232 km (0.065 R)
• M19: 15,733,058 km (0.062 R)
• M20: 16,545,824 km (0.08 R)
• M21: 16,962,603 km (0.057 R)
• M22: 17,643,872 km (0.093 R)
• M23: 19,611,084 km (0.115 R)
• M24: 21,818,999 km (0.082 R)
• M25: 28,584,264 km (0.066 R)
• M26: 29,914,338 km (0.087 R)
• M27: 30,284,144 km (0.116 R)
• M28: 33,221,199 km (0.106 R)
• M29: 38,625,422 km (0.078 R)
• M30: 41,918,071 km (0.081 R)
• M31: 47,033,870 km (0.111 R)
• M32: 50,782,344 km (0.09 R)
• M33: 51,132,702 km (0.094 R)
• M34: 57,337,573 km (0.111 R)
• M35: 62,407,445 km (0.103 R)
• M36: 70,777,445 km (0.115 R)
• M37: 72,315,162 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 10,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit