🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.96 AU - 1.14 AU

Year: 401 Days

Day: 37.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,238,014 km

• M1: 569,968 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.08 AU - 1.7 AU

Year: 611 Days

Day: 31.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.4 AU - 3.9 AU

Year: 2084 Days

Day: 30.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.49 AU - 4.05 AU

Year: 2204 Days

Day: 36.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.98 AU - 4.28 AU

Year: 2578 Days

Day: 31.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 71.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.82 AU - 4.06 AU

Year: 2915 Days

Day: 34.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,238,014 km

• M1: 45,179 km (0.068 R)
• M2: 906,264 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 9.7

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.29 AU - 5.77 AU

Year: 4205 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,238,014 km

• M1: 120,576 km (0.11 R)
• M2: 460,163 km (0.119 R)
• M3: 768,185 km (0.074 R)
• M4: 1,439,431 km (0.032 R)
• M5: 2,321,310 km (0.099 R)
• M6: 3,848,256 km (0.105 R)
• M7: 4,953,036 km (0.111 R)
• M8: 6,411,316 km (0.071 R)
• M9: 8,027,721 km (0.101 R)
• M10: 8,358,631 km (0.114 R)
• M11: 9,246,196 km (0.047 R)
• M12: 11,903,353 km (0.05 R)
• M13: 12,382,964 km (0.1 R)
• M14: 13,075,901 km (0.042 R)
• M15: 14,110,520 km (0.076 R)
• M16: 16,695,870 km (0.039 R)
• M17: 17,912,699 km (0.108 R)
• M18: 20,522,135 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.1

Radius: 13.5

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.84 AU - 11.2 AU

Year: 11824 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,238,014 km

• M1: 168,148 km (0.077 R)
• M2: 1,105,229 km (0.095 R)
• M3: 1,557,912 km (0.047 R)
• M4: 5,634,753 km (0.12 R)
• M5: 6,368,681 km (0.055 R)
• M6: 8,068,561 km (0.091 R)
• M7: 8,783,938 km (0.065 R)
• M8: 9,313,963 km (0.083 R)
• M9: 10,389,871 km (0.077 R)
• M10: 17,733,780 km (0.113 R)
• M11: 34,340,490 km (0.088 R)
• M12: 39,816,670 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 563

Radius: 4.1

Gravity: 33.49 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.16 AU - 20.86 AU

Year: 28492 Days

Day: 18.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,238,014 km

• M1: 51,013 km (0.119 R)
• M2: 184,604 km (0.119 R)
• M3: 427,401 km (0.114 R)
• M4: 689,347 km (0.082 R)
• M5: 1,710,352 km (0.098 R)
• M6: 2,584,752 km (0.039 R)
• M7: 3,204,386 km (0.032 R)
• M8: 4,731,182 km (0.111 R)
• M9: 5,157,686 km (0.085 R)
• M10: 6,131,269 km (0.089 R)
• M11: 7,423,495 km (0.115 R)
• M12: 8,886,862 km (0.063 R)
• M13: 9,060,395 km (0.064 R)
• M14: 11,256,791 km (0.104 R)
• M15: 11,460,244 km (0.079 R)
• M16: 13,251,080 km (0.109 R)
• M17: 14,410,613 km (0.055 R)
• M18: 14,811,685 km (0.117 R)
• M19: 16,231,070 km (0.069 R)
• M20: 17,375,942 km (0.096 R)
• M21: 17,738,717 km (0.117 R)
• M22: 19,531,348 km (0.074 R)
• M23: 19,825,009 km (0.105 R)
• M24: 22,387,920 km (0.068 R)
• M25: 25,394,538 km (0.116 R)
• M26: 27,664,685 km (0.083 R)
• M27: 28,533,999 km (0.104 R)
• M28: 30,196,480 km (0.09 R)
• M29: 34,419,328 km (0.061 R)
• M30: 37,795,004 km (0.097 R)
• M31: 39,019,164 km (0.066 R)
• M32: 40,904,396 km (0.042 R)
• M33: 45,709,181 km (0.075 R)
• M34: 53,124,298 km (0.085 R)
• M35: 64,924,578 km (0.08 R)
• M36: 72,126,519 km (0.089 R)
• M37: 80,092,306 km (0.111 R)
• M38: 85,977,935 km (0.097 R)
• M39: 86,766,316 km (0.08 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: 482 - 10,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit