🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.9 AU - 1.24 AU

Year: 426 Days

Day: 34.1 Hours

Environment

Temp: -12 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.34 AU - 1.46 AU

Year: 638 Days

Day: 20.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,462,846 km

• M1: 30,368 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.52 AU - 2.2 AU

Year: 977 Days

Day: 21.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,462,846 km

• M1: 37,998 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.81 AU - 2.59 AU

Year: 1256 Days

Day: 27.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,462,846 km

• M1: 525,837 km (0.103 R)
• M2: 1,473,090 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.03 AU - 2.89 AU

Year: 1485 Days

Day: 22.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.4 AU - 3.68 AU

Year: 2041 Days

Day: 46.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.1 AU - 3.22 AU

Year: 2163 Days

Day: 30.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,462,846 km

• M1: 1,473,988 km (0.085 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.07 AU - 3.71 AU

Year: 2403 Days

Day: 18.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.5

Radius: 12.5

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.79 AU - 6.79 AU

Year: 6074 Days

Day: 6.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 79,462,846 km

• M1: 156,031 km (0.112 R)
• M2: 638,334 km (0.097 R)
• M3: 1,257,669 km (0.094 R)
• M4: 1,873,564 km (0.092 R)
• M5: 3,431,925 km (0.114 R)
• M6: 3,875,482 km (0.028 R)
• M7: 4,335,645 km (0.115 R)
• M8: 5,143,474 km (0.114 R)
• M9: 5,753,684 km (0.12 R)
• M10: 10,128,673 km (0.09 R)
• M11: 11,677,311 km (0.111 R)
• M12: 12,553,057 km (0.089 R)
• M13: 13,053,162 km (0.101 R)
• M14: 13,996,526 km (0.106 R)
• M15: 15,035,484 km (0.098 R)
• M16: 19,832,190 km (0.05 R)
• M17: 20,511,364 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 6.9

Gravity: 10.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 12.62 AU - 19.3 AU

Year: 24548 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,462,846 km

• M1: 85,869 km (0.083 R)
• M2: 308,321 km (0.112 R)
• M3: 831,465 km (0.058 R)
• M4: 1,142,479 km (0.118 R)
• M5: 2,123,542 km (0.027 R)
• M6: 2,638,308 km (0.109 R)
• M7: 2,938,401 km (0.12 R)
• M8: 3,345,308 km (0.054 R)
• M9: 4,510,525 km (0.115 R)
• M10: 4,940,769 km (0.094 R)
• M11: 5,437,284 km (0.069 R)
• M12: 6,222,374 km (0.118 R)
• M13: 6,755,690 km (0.038 R)
• M14: 8,864,272 km (0.117 R)
• M15: 9,889,317 km (0.094 R)
• M16: 10,615,315 km (0.077 R)
• M17: 14,100,497 km (0.03 R)
• M18: 14,478,531 km (0.107 R)
• M19: 16,140,713 km (0.107 R)
• M20: 19,279,575 km (0.102 R)
• M21: 20,123,457 km (0.116 R)
• M22: 23,010,247 km (0.068 R)
• M23: 25,044,479 km (0.03 R)
• M24: 25,376,287 km (0.113 R)
• M25: 29,344,370 km (0.091 R)
• M26: 31,991,205 km (0.118 R)
• M27: 33,707,093 km (0.051 R)
• M28: 36,042,465 km (0.103 R)
• M29: 39,221,719 km (0.092 R)
• M30: 41,958,313 km (0.052 R)
• M31: 42,426,405 km (0.119 R)
• M32: 42,740,411 km (0.115 R)
• M33: 48,148,224 km (0.047 R)
• M34: 66,015,147 km (0.063 R)
• M35: 68,572,373 km (0.107 R)
• M36: 78,514,198 km (0.062 R)
• M37: 78,750,563 km (0.102 R)
• M38: 79,462,799 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 20,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit