🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.48 AU - 0.64 AU

Year: 154 Days

Day: 12.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,898,186 km

• M1: 324,478 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.1 AU - 1.26 AU

Year: 471 Days

Day: 16.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 51,898,186 km

• M1: 41,139 km (0.113 R)
• M2: 868,864 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.36 AU - 2.68 AU

Year: 1468 Days

Day: 37.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,898,186 km

• M1: 31,416 km (0.104 R)
• M2: 60,138 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.3 AU - 4.14 AU

Year: 2634 Days

Day: 12.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.44 AU - 5.34 AU

Year: 3377 Days

Day: 20.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 8.6

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.89 AU - 6.73 AU

Year: 5141 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,898,186 km

• M1: 109,057 km (0.087 R)
• M2: 446,550 km (0.117 R)
• M3: 728,392 km (0.095 R)
• M4: 1,037,162 km (0.113 R)
• M5: 1,489,097 km (0.08 R)
• M6: 3,752,812 km (0.09 R)
• M7: 4,525,186 km (0.116 R)
• M8: 5,372,359 km (0.053 R)
• M9: 6,756,289 km (0.11 R)
• M10: 8,812,063 km (0.101 R)
• M11: 10,086,038 km (0.116 R)
• M12: 12,363,666 km (0.095 R)
• M13: 14,963,976 km (0.069 R)
• M14: 16,478,505 km (0.111 R)
• M15: 17,362,778 km (0.119 R)
• M16: 19,940,947 km (0.101 R)
• M17: 20,876,682 km (0.084 R)
• M18: 22,548,737 km (0.036 R)
• M19: 24,761,739 km (0.097 R)
• M20: 26,078,200 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 9

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.31 AU - 6.93 AU

Year: 5558 Days

Day: 8.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,898,186 km

• M1: 111,899 km (0.101 R)
• M2: 394,190 km (0.118 R)
• M3: 845,826 km (0.12 R)
• M4: 1,206,058 km (0.117 R)
• M5: 1,581,997 km (0.117 R)
• M6: 1,923,529 km (0.112 R)
• M7: 2,649,229 km (0.092 R)
• M8: 4,096,139 km (0.047 R)
• M9: 4,838,743 km (0.12 R)
• M10: 5,145,419 km (0.079 R)
• M11: 6,198,737 km (0.081 R)
• M12: 7,389,686 km (0.058 R)
• M13: 8,521,693 km (0.107 R)
• M14: 9,580,547 km (0.064 R)
• M15: 9,877,199 km (0.11 R)
• M16: 10,256,580 km (0.104 R)
• M17: 10,804,108 km (0.107 R)
• M18: 11,536,539 km (0.045 R)
• M19: 12,696,820 km (0.118 R)
• M20: 15,048,050 km (0.066 R)
• M21: 16,431,381 km (0.081 R)
• M22: 17,181,166 km (0.108 R)
• M23: 18,234,933 km (0.111 R)
• M24: 20,470,973 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.3

Radius: 13.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.24 AU - 10.54 AU

Year: 10563 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,898,186 km

• M1: 165,455 km (0.091 R)
• M2: 624,272 km (0.055 R)
• M3: 1,172,399 km (0.103 R)
• M4: 1,813,276 km (0.111 R)
• M5: 2,807,054 km (0.113 R)
• M6: 3,602,018 km (0.118 R)
• M7: 4,394,437 km (0.104 R)
• M8: 4,879,583 km (0.105 R)
• M9: 6,067,241 km (0.03 R)
• M10: 7,608,548 km (0.035 R)
• M11: 10,311,332 km (0.092 R)
• M12: 10,898,654 km (0.042 R)
• M13: 11,965,586 km (0.12 R)
• M14: 12,554,553 km (0.105 R)
• M15: 14,970,857 km (0.095 R)
• M16: 15,794,543 km (0.117 R)
• M17: 17,382,674 km (0.103 R)
• M18: 18,215,635 km (0.07 R)
• M19: 19,555,134 km (0.06 R)
• M20: 21,128,754 km (0.087 R)
• M21: 21,729,390 km (0.063 R)
• M22: 24,999,599 km (0.026 R)
• M23: 33,880,327 km (0.108 R)
• M24: 41,375,629 km (0.105 R)
• M25: 45,649,790 km (0.104 R)
• M26: 50,666,555 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit