🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 181 Days

Day: 26.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 73.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.81 AU - 1.25 AU

Year: 378 Days

Day: 29.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,863,999 km

• M1: 559,496 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.81 AU - 2.39 AU

Year: 1101 Days

Day: 23 Hours

Environment

Temp: -69 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,863,999 km

• M1: 484,847 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.37 AU - 3.13 AU

Year: 1649 Days

Day: 23.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.43 AU - 3.75 AU

Year: 1964 Days

Day: 45.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.1

Radius: 14.6

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.92 AU - 6.82 AU

Year: 5814 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 53,863,999 km

• M1: 181,612 km (0.042 R)
• M2: 851,661 km (0.101 R)
• M3: 2,481,679 km (0.096 R)
• M4: 4,227,636 km (0.064 R)
• M5: 4,948,398 km (0.117 R)
• M6: 6,256,632 km (0.088 R)
• M7: 7,113,379 km (0.074 R)
• M8: 11,011,600 km (0.117 R)
• M9: 12,183,101 km (0.095 R)
• M10: 14,332,972 km (0.092 R)
• M11: 15,223,678 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.6

Radius: 10.3

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.41 AU - 7.63 AU

Year: 7458 Days

Day: 6.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,863,999 km

• M1: 128,505 km (0.046 R)
• M2: 840,740 km (0.034 R)
• M3: 1,836,314 km (0.087 R)
• M4: 2,350,332 km (0.11 R)
• M5: 2,840,564 km (0.09 R)
• M6: 3,738,451 km (0.12 R)
• M7: 5,425,915 km (0.067 R)
• M8: 7,495,601 km (0.064 R)
• M9: 8,075,891 km (0.072 R)
• M10: 8,397,527 km (0.08 R)
• M11: 10,182,678 km (0.061 R)
• M12: 11,538,783 km (0.118 R)
• M13: 11,947,484 km (0.11 R)
• M14: 14,195,940 km (0.044 R)
• M15: 15,759,836 km (0.069 R)
• M16: 17,974,334 km (0.112 R)
• M17: 21,596,547 km (0.111 R)
• M18: 23,415,358 km (0.105 R)
• M19: 33,233,915 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.8

Radius: 13.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 8 AU - 9.9 AU

Year: 9683 Days

Day: 8.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,863,999 km

• M1: 165,605 km (0.11 R)
• M2: 619,186 km (0.074 R)
• M3: 1,543,252 km (0.113 R)
• M4: 1,988,006 km (0.107 R)
• M5: 3,693,422 km (0.097 R)
• M6: 4,740,308 km (0.081 R)
• M7: 5,976,136 km (0.11 R)
• M8: 9,171,247 km (0.062 R)
• M9: 9,895,899 km (0.11 R)
• M10: 13,003,047 km (0.097 R)
• M11: 16,220,598 km (0.056 R)
• M12: 16,780,543 km (0.11 R)
• M13: 18,387,373 km (0.074 R)
• M14: 22,417,540 km (0.056 R)
• M15: 22,850,476 km (0.115 R)
• M16: 25,754,769 km (0.066 R)
• M17: 27,492,199 km (0.118 R)
• M18: 28,188,727 km (0.11 R)
• M19: 30,878,796 km (0.099 R)
• M20: 31,631,423 km (0.105 R)
• M21: 35,462,026 km (0.042 R)
• M22: 36,525,517 km (0.065 R)
• M23: 40,097,465 km (0.092 R)
• M24: 41,122,360 km (0.089 R)
• M25: 42,692,540 km (0.094 R)
• M26: 43,896,054 km (0.052 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.5

Radius: 7.9

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 11.58 AU - 14.44 AU

Year: 16971 Days

Day: 19 Hours

Environment

Temp: -177 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,863,999 km

• M1: 99,483 km (0.106 R)
• M2: 396,434 km (0.039 R)
• M3: 761,004 km (0.11 R)
• M4: 1,043,296 km (0.108 R)
• M5: 2,383,692 km (0.041 R)
• M6: 5,297,560 km (0.088 R)
• M7: 11,423,742 km (0.091 R)
• M8: 15,207,072 km (0.072 R)
• M9: 15,981,092 km (0.111 R)
• M10: 17,303,986 km (0.086 R)
• M11: 20,333,941 km (0.066 R)
• M12: 21,446,800 km (0.111 R)
• M13: 21,709,194 km (0.111 R)
• M14: 30,952,099 km (0.078 R)
• M15: 44,328,991 km (0.03 R)
• M16: 44,755,195 km (0.115 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit