🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.75 AU - 1.03 AU

Year: 316 Days

Day: 12.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.81 AU - 1.31 AU

Year: 411 Days

Day: 35.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.28 AU - 1.98 AU

Year: 784 Days

Day: 41.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,232,835 km

• M1: 81,980 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.66 AU - 2.16 AU

Year: 994 Days

Day: 44.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,232,835 km

• M1: 753,524 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.86 AU - 2.26 AU

Year: 1114 Days

Day: 44.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,232,835 km

• M1: 169,943 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.12 AU - 4.46 AU

Year: 2780 Days

Day: 23 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,232,835 km

• M1: 50,414 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 11.6

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.34 AU - 7.1 AU

Year: 5154 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,232,835 km

• M1: 145,708 km (0.094 R)
• M2: 619,485 km (0.113 R)
• M3: 993,180 km (0.088 R)
• M4: 1,377,497 km (0.111 R)
• M5: 2,096,165 km (0.084 R)
• M6: 2,871,082 km (0.108 R)
• M7: 8,112,992 km (0.066 R)
• M8: 11,635,573 km (0.081 R)
• M9: 13,066,925 km (0.118 R)
• M10: 15,103,850 km (0.03 R)
• M11: 16,224,039 km (0.107 R)
• M12: 18,801,760 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 9.2

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.5 AU - 6.6 AU

Year: 6315 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,232,835 km

• M1: 114,442 km (0.098 R)
• M2: 422,016 km (0.103 R)
• M3: 960,269 km (0.068 R)
• M4: 1,479,972 km (0.08 R)
• M5: 1,899,295 km (0.118 R)
• M6: 2,630,230 km (0.074 R)
• M7: 2,958,896 km (0.086 R)
• M8: 4,504,691 km (0.096 R)
• M9: 4,977,570 km (0.102 R)
• M10: 6,255,435 km (0.103 R)
• M11: 6,563,008 km (0.068 R)
• M12: 7,208,673 km (0.081 R)
• M13: 7,935,419 km (0.1 R)
• M14: 9,445,310 km (0.098 R)
• M15: 9,805,243 km (0.098 R)
• M16: 11,796,241 km (0.093 R)
• M17: 13,697,331 km (0.102 R)
• M18: 14,217,482 km (0.041 R)
• M19: 15,420,549 km (0.096 R)
• M20: 18,165,669 km (0.083 R)
• M21: 18,582,748 km (0.115 R)
• M22: 19,726,274 km (0.074 R)
• M23: 22,629,221 km (0.068 R)
• M24: 23,684,484 km (0.108 R)
• M25: 25,285,331 km (0.071 R)
• M26: 26,244,403 km (0.088 R)
• M27: 27,590,934 km (0.078 R)
• M28: 31,806,452 km (0.094 R)
• M29: 32,616,375 km (0.08 R)
• M30: 35,668,172 km (0.119 R)
• M31: 35,994,295 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.8

Radius: 7.9

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.65 AU - 17.55 AU

Year: 24337 Days

Day: 17.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,232,835 km

• M1: 100,979 km (0.066 R)
• M2: 2,180,838 km (0.1 R)
• M3: 2,746,168 km (0.05 R)
• M4: 3,818,336 km (0.104 R)
• M5: 8,682,212 km (0.113 R)
• M6: 8,952,685 km (0.115 R)
• M7: 10,032,183 km (0.078 R)
• M8: 12,176,818 km (0.084 R)
• M9: 15,382,850 km (0.098 R)
• M10: 17,179,371 km (0.112 R)
• M11: 33,162,856 km (0.072 R)
• M12: 37,984,395 km (0.082 R)
• M13: 39,148,566 km (0.082 R)
• M14: 40,037,177 km (0.102 R)
• M15: 41,395,077 km (0.075 R)
• M16: 52,663,238 km (0.101 R)
• M17: 60,161,980 km (0.044 R)
• M18: 71,811,316 km (0.043 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: 451 - 16,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit