🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.88 AU - 0.92 AU

Year: 318 Days

Day: 20.9 Hours

Environment

Temp: 50 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.77 AU - 2.43 AU

Year: 1134 Days

Day: 26.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,396,453 km

• M1: 569,968 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.39 AU - 3.33 AU

Year: 1803 Days

Day: 27.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 10.4

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.09 AU - 9.79 AU

Year: 10812 Days

Day: 11.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,396,453 km

• M1: 129,402 km (0.092 R)
• M2: 552,166 km (0.066 R)
• M3: 1,038,209 km (0.028 R)
• M4: 4,260,697 km (0.067 R)
• M5: 4,889,906 km (0.09 R)
• M6: 5,753,534 km (0.104 R)
• M7: 6,111,671 km (0.107 R)
• M8: 6,446,621 km (0.083 R)
• M9: 11,827,806 km (0.107 R)
• M10: 15,397,660 km (0.105 R)
• M11: 16,231,519 km (0.112 R)
• M12: 18,758,077 km (0.109 R)
• M13: 20,691,929 km (0.058 R)
• M14: 28,199,199 km (0.104 R)
• M15: 30,083,833 km (0.099 R)
• M16: 36,240,084 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.9

Radius: 3.7

Gravity: 29.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 14.06 AU - 22.5 AU

Year: 29135 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,396,453 km

• M1: 46,076 km (0.09 R)
• M2: 203,004 km (0.062 R)
• M3: 335,249 km (0.048 R)
• M4: 685,308 km (0.11 R)
• M5: 1,142,329 km (0.048 R)
• M6: 1,493,436 km (0.118 R)
• M7: 1,666,969 km (0.098 R)
• M8: 2,291,839 km (0.107 R)
• M9: 2,744,523 km (0.102 R)
• M10: 3,427,586 km (0.065 R)
• M11: 5,121,334 km (0.101 R)
• M12: 6,918,453 km (0.069 R)
• M13: 7,351,838 km (0.087 R)
• M14: 8,219,505 km (0.104 R)
• M15: 9,267,588 km (0.098 R)
• M16: 9,973,690 km (0.097 R)
• M17: 10,651,668 km (0.117 R)
• M18: 12,167,842 km (0.096 R)
• M19: 14,741,673 km (0.111 R)
• M20: 15,216,647 km (0.065 R)
• M21: 17,305,332 km (0.119 R)
• M22: 17,833,712 km (0.108 R)
• M23: 18,012,182 km (0.09 R)
• M24: 26,283,897 km (0.113 R)
• M25: 29,395,832 km (0.088 R)
• M26: 32,611,289 km (0.107 R)
• M27: 38,975,481 km (0.098 R)
• M28: 45,784,428 km (0.061 R)
• M29: 45,951,529 km (0.09 R)
• M30: 53,159,753 km (0.109 R)
• M31: 58,296,495 km (0.081 R)
• M32: 59,282,644 km (0.073 R)
• M33: 60,079,552 km (0.118 R)
• M34: 66,285,171 km (0.117 R)
• M35: 70,428,434 km (0.09 R)
• M36: 71,322,281 km (0.059 R)
• M37: 78,745,926 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit