🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 188 Days

Day: 47.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.67 AU - 0.89 AU

Year: 247 Days

Day: 38.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,042,150 km

• M1: 359,932 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.03 AU - 1.11 AU

Year: 396 Days

Day: 33.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,042,150 km

• M1: 849,417 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.48 AU - 2.6 AU

Year: 1450 Days

Day: 23.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,042,150 km

• M1: 198,965 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.85 AU - 3.51 AU

Year: 2031 Days

Day: 33.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.68 AU - 4.66 AU

Year: 3050 Days

Day: 38.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.22 AU - 4.64 AU

Year: 3339 Days

Day: 15.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,042,150 km

• M1: 1,266,496 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.1

Radius: 11

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.95 AU - 15.43 AU

Year: 16191 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,042,150 km

• M1: 136,732 km (0.118 R)
• M2: 691,741 km (0.101 R)
• M3: 1,132,157 km (0.112 R)
• M4: 2,544,211 km (0.118 R)
• M5: 3,195,560 km (0.107 R)
• M6: 3,680,257 km (0.116 R)
• M7: 5,194,936 km (0.117 R)
• M8: 6,129,773 km (0.11 R)
• M9: 6,799,522 km (0.083 R)
• M10: 8,099,678 km (0.042 R)
• M11: 8,955,527 km (0.077 R)
• M12: 9,766,048 km (0.102 R)
• M13: 10,351,125 km (0.089 R)
• M14: 11,301,072 km (0.089 R)
• M15: 13,181,816 km (0.037 R)
• M16: 15,052,239 km (0.109 R)
• M17: 17,093,501 km (0.092 R)
• M18: 20,320,477 km (0.117 R)
• M19: 21,186,649 km (0.12 R)
• M20: 21,986,997 km (0.095 R)
• M21: 23,365,691 km (0.098 R)
• M22: 31,705,922 km (0.085 R)
• M23: 35,038,813 km (0.102 R)
• M24: 36,032,442 km (0.12 R)
• M25: 38,075,949 km (0.025 R)
• M26: 44,958,498 km (0.103 R)
• M27: 47,475,333 km (0.074 R)
• M28: 52,626,736 km (0.114 R)
• M29: 54,093,842 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.8

Radius: 6.3

Gravity: 14.61 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.06 AU - 18.84 AU

Year: 23896 Days

Day: 21.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,042,150 km

• M1: 82,129 km (0.119 R)
• M2: 305,329 km (0.097 R)
• M3: 590,912 km (0.114 R)
• M4: 988,393 km (0.11 R)
• M5: 1,328,279 km (0.094 R)
• M6: 2,731,358 km (0.068 R)
• M7: 3,403,052 km (0.068 R)
• M8: 3,731,270 km (0.055 R)
• M9: 4,246,336 km (0.095 R)
• M10: 4,451,285 km (0.093 R)
• M11: 5,299,056 km (0.029 R)
• M12: 6,560,615 km (0.095 R)
• M13: 9,487,497 km (0.082 R)
• M14: 11,660,705 km (0.058 R)
• M15: 13,402,324 km (0.117 R)
• M16: 13,622,382 km (0.036 R)
• M17: 13,844,685 km (0.098 R)
• M18: 15,072,285 km (0.097 R)
• M19: 17,219,164 km (0.085 R)
• M20: 19,939,900 km (0.104 R)
• M21: 20,907,050 km (0.061 R)
• M22: 23,461,135 km (0.059 R)
• M23: 25,987,843 km (0.094 R)
• M24: 32,095,176 km (0.088 R)
• M25: 33,421,660 km (0.068 R)
• M26: 34,922,576 km (0.117 R)
• M27: 39,393,308 km (0.074 R)
• M28: 41,999,901 km (0.038 R)
• M29: 44,882,652 km (0.096 R)
• M30: 48,409,572 km (0.092 R)
• M31: 49,624,905 km (0.049 R)
• M32: 50,152,088 km (0.072 R)
• M33: 53,761,735 km (0.08 R)
• M34: 58,122,662 km (0.086 R)
• M35: 60,688,864 km (0.116 R)
• M36: 64,157,440 km (0.117 R)
• M37: 65,202,082 km (0.076 R)
• M38: 75,815,303 km (0.066 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 13,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit