🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.51 AU - 0.51 AU

Year: 129 Days

Day: 16.3 Hours

Environment

Temp: 234 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.62 AU - 0.96 AU

Year: 249 Days

Day: 27.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.77 AU - 1.09 AU

Year: 318 Days

Day: 30 Hours

Environment

Temp: 95 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.92 AU - 1.34 AU

Year: 426 Days

Day: 33.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.48 AU - 2.44 AU

Year: 973 Days

Day: 31.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.37 AU - 5.47 AU

Year: 3872 Days

Day: 45.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.4

Radius: 13.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.92 AU - 7.68 AU

Year: 6291 Days

Day: 12.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,842,159 km

• M1: 213,327 km (0.068 R)
• M2: 740,061 km (0.118 R)
• M3: 1,238,521 km (0.114 R)
• M4: 6,314,377 km (0.093 R)
• M5: 6,875,069 km (0.061 R)
• M6: 7,674,221 km (0.095 R)
• M7: 8,721,705 km (0.117 R)
• M8: 13,574,361 km (0.103 R)
• M9: 19,137,457 km (0.081 R)
• M10: 22,099,944 km (0.114 R)
• M11: 25,666,656 km (0.1 R)
• M12: 26,775,326 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 10.3

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.04 AU - 11.34 AU

Year: 13280 Days

Day: 8 Hours

Environment

Temp: -186 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,842,159 km

• M1: 128,205 km (0.116 R)
• M2: 538,552 km (0.075 R)
• M3: 909,705 km (0.094 R)
• M4: 1,282,054 km (0.088 R)
• M5: 1,975,141 km (0.101 R)
• M6: 3,161,302 km (0.114 R)
• M7: 3,567,460 km (0.04 R)
• M8: 4,037,198 km (0.033 R)
• M9: 4,674,036 km (0.094 R)
• M10: 5,203,164 km (0.108 R)
• M11: 7,419,306 km (0.107 R)
• M12: 8,566,273 km (0.054 R)
• M13: 12,096,933 km (0.058 R)
• M14: 17,179,221 km (0.11 R)
• M15: 18,846,190 km (0.101 R)
• M16: 21,233,024 km (0.114 R)
• M17: 25,883,124 km (0.075 R)
• M18: 28,932,976 km (0.079 R)
• M19: 35,610,427 km (0.09 R)
• M20: 41,417,966 km (0.073 R)
• M21: 41,975,367 km (0.118 R)
• M22: 45,277,591 km (0.086 R)
• M23: 48,594,624 km (0.085 R)
• M24: 51,426,362 km (0.037 R)
• M25: 51,908,816 km (0.109 R)
• M26: 54,867,113 km (0.048 R)
• M27: 55,370,809 km (0.079 R)
• M28: 55,708,302 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.5

Radius: 6.8

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 11.43 AU - 17.83 AU

Year: 19852 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 116.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,842,159 km

• M1: 84,672 km (0.107 R)
• M2: 369,357 km (0.117 R)
• M3: 843,582 km (0.065 R)
• M4: 1,824,795 km (0.112 R)
• M5: 2,100,952 km (0.117 R)
• M6: 3,334,985 km (0.062 R)
• M7: 4,784,439 km (0.104 R)
• M8: 5,879,196 km (0.119 R)
• M9: 6,402,041 km (0.097 R)
• M10: 9,709,051 km (0.095 R)
• M11: 10,267,351 km (0.082 R)
• M12: 10,729,309 km (0.112 R)
• M13: 14,076,262 km (0.043 R)
• M14: 18,478,628 km (0.119 R)
• M15: 21,220,308 km (0.063 R)
• M16: 25,982,009 km (0.111 R)
• M17: 28,048,554 km (0.103 R)
• M18: 29,871,703 km (0.108 R)
• M19: 30,812,374 km (0.077 R)
• M20: 31,050,534 km (0.116 R)
• M21: 32,505,673 km (0.113 R)
• M22: 33,878,831 km (0.103 R)
• M23: 34,260,007 km (0.118 R)
• M24: 37,548,168 km (0.106 R)
• M25: 41,910,143 km (0.095 R)
• M26: 42,791,573 km (0.071 R)
• M27: 43,386,075 km (0.031 R)
• M28: 44,743,975 km (0.109 R)
• M29: 45,664,750 km (0.096 R)
• M30: 53,490,663 km (0.091 R)
• M31: 58,627,106 km (0.068 R)
• M32: 64,276,520 km (0.106 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit