🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.48 AU - 0.72 AU

Year: 204 Days

Day: 45.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.41 AU - 2.49 AU

Year: 1686 Days

Day: 25.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 8.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.26 AU - 3.5 AU

Year: 2149 Days

Day: 12.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,935,760 km

• M1: 109,057 km (0.08 R)
• M2: 462,856 km (0.093 R)
• M3: 758,760 km (0.077 R)
• M4: 1,092,214 km (0.1 R)
• M5: 1,368,222 km (0.096 R)
• M6: 1,889,870 km (0.052 R)
• M7: 2,232,599 km (0.107 R)
• M8: 2,684,833 km (0.106 R)
• M9: 3,210,221 km (0.104 R)
• M10: 3,518,392 km (0.078 R)
• M11: 3,816,990 km (0.069 R)
• M12: 4,697,523 km (0.077 R)
• M13: 5,726,606 km (0.111 R)
• M14: 8,348,160 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.3

Radius: 14.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.03 AU - 6.37 AU

Year: 6788 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 85,935,760 km

• M1: 182,360 km (0.091 R)
• M2: 1,360,144 km (0.033 R)
• M3: 2,577,123 km (0.07 R)
• M4: 3,927,542 km (0.07 R)
• M5: 4,823,484 km (0.073 R)
• M6: 5,939,035 km (0.106 R)
• M7: 6,449,463 km (0.048 R)
• M8: 8,528,275 km (0.056 R)
• M9: 11,843,065 km (0.098 R)
• M10: 13,351,909 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.5

Radius: 10.2

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.24 AU - 9.32 AU

Year: 11440 Days

Day: 8.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,935,760 km

• M1: 126,859 km (0.12 R)
• M2: 447,597 km (0.097 R)
• M3: 828,024 km (0.116 R)
• M4: 1,173,446 km (0.107 R)
• M5: 3,821,926 km (0.101 R)
• M6: 5,038,456 km (0.077 R)
• M7: 6,535,931 km (0.081 R)
• M8: 7,365,451 km (0.09 R)
• M9: 8,984,100 km (0.116 R)
• M10: 10,277,075 km (0.104 R)
• M11: 11,749,267 km (0.096 R)
• M12: 12,168,590 km (0.09 R)
• M13: 14,214,191 km (0.108 R)
• M14: 14,967,566 km (0.077 R)
• M15: 16,553,752 km (0.08 R)
• M16: 17,081,085 km (0.078 R)
• M17: 17,775,668 km (0.103 R)
• M18: 19,719,991 km (0.102 R)
• M19: 22,527,644 km (0.045 R)
• M20: 30,131,255 km (0.119 R)
• M21: 30,579,002 km (0.064 R)
• M22: 34,201,664 km (0.103 R)
• M23: 42,707,051 km (0.049 R)
• M24: 47,671,605 km (0.116 R)
• M25: 49,667,391 km (0.055 R)
• M26: 55,149,255 km (0.116 R)
• M27: 56,665,130 km (0.03 R)

Asteroid Belt

Center: 11.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.1

Radius: 3.5

Gravity: 68.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.45 AU - 13.45 AU

Year: 21689 Days

Day: 17.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,935,760 km

• M1: 102,026 km (0.114 R)
• M2: 254,915 km (0.074 R)
• M3: 480,658 km (0.109 R)
• M4: 1,484,609 km (0.075 R)
• M5: 1,849,329 km (0.05 R)
• M6: 2,316,523 km (0.104 R)
• M7: 2,627,238 km (0.089 R)
• M8: 3,019,334 km (0.08 R)
• M9: 3,215,157 km (0.093 R)
• M10: 3,757,749 km (0.115 R)
• M11: 5,177,882 km (0.103 R)
• M12: 6,498,382 km (0.069 R)
• M13: 6,637,059 km (0.05 R)
• M14: 7,870,494 km (0.104 R)
• M15: 8,080,978 km (0.117 R)
• M16: 11,303,765 km (0.112 R)
• M17: 11,912,778 km (0.089 R)
• M18: 12,120,719 km (0.078 R)
• M19: 14,256,079 km (0.062 R)
• M20: 14,727,162 km (0.105 R)
• M21: 14,886,484 km (0.071 R)
• M22: 16,629,299 km (0.063 R)
• M23: 17,416,334 km (0.116 R)
• M24: 19,158,401 km (0.072 R)
• M25: 19,539,427 km (0.103 R)
• M26: 25,188,841 km (0.105 R)
• M27: 25,416,828 km (0.092 R)
• M28: 35,702,579 km (0.112 R)
• M29: 44,516,886 km (0.115 R)
• M30: 45,017,290 km (0.104 R)
• M31: 45,859,526 km (0.092 R)
• M32: 46,199,263 km (0.088 R)
• M33: 48,273,288 km (0.108 R)
• M34: 49,155,616 km (0.095 R)
• M35: 50,048,566 km (0.054 R)
• M36: 50,589,362 km (0.086 R)
• M37: 55,057,851 km (0.105 R)
• M38: 55,827,233 km (0.073 R)
• M39: 67,363,921 km (0.104 R)
• M40: 68,023,199 km (0.089 R)
• M41: 68,243,856 km (0.109 R)
• M42: 82,128,333 km (0.065 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit