🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.29 AU - 1.61 AU

Year: 631 Days

Day: 21.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.44 AU - 2.04 AU

Year: 830 Days

Day: 46.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,634,896 km

• M1: 422,464 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.61 AU - 2.15 AU

Year: 932 Days

Day: 34.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.3 AU - 4.06 AU

Year: 2553 Days

Day: 13.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.3

Radius: 13.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.92 AU - 7.61 AU

Year: 6356 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,634,896 km

• M1: 173,384 km (0.118 R)
• M2: 680,820 km (0.052 R)
• M3: 1,346,979 km (0.079 R)
• M4: 2,448,768 km (0.078 R)
• M5: 3,049,553 km (0.117 R)
• M6: 4,110,650 km (0.113 R)
• M7: 5,870,968 km (0.095 R)
• M8: 7,027,809 km (0.064 R)
• M9: 8,870,705 km (0.03 R)
• M10: 13,717,377 km (0.092 R)
• M11: 14,767,853 km (0.112 R)
• M12: 15,871,137 km (0.115 R)
• M13: 19,224,822 km (0.05 R)
• M14: 21,681,070 km (0.038 R)
• M15: 24,256,248 km (0.114 R)
• M16: 25,704,355 km (0.1 R)
• M17: 28,492,111 km (0.091 R)
• M18: 32,379,711 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.9

Radius: 3.3

Gravity: 39.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.29 AU - 16.71 AU

Year: 17939 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,634,896 km

• M1: 47,722 km (0.118 R)
• M2: 323,281 km (0.117 R)
• M3: 497,263 km (0.085 R)
• M4: 602,131 km (0.102 R)
• M5: 768,783 km (0.102 R)
• M6: 1,181,524 km (0.088 R)
• M7: 1,371,214 km (0.071 R)
• M8: 3,160,405 km (0.05 R)
• M9: 4,403,264 km (0.098 R)
• M10: 5,132,553 km (0.115 R)
• M11: 9,795,968 km (0.095 R)
• M12: 10,568,641 km (0.089 R)
• M13: 12,804,830 km (0.102 R)
• M14: 17,068,668 km (0.107 R)
• M15: 17,860,490 km (0.049 R)
• M16: 20,735,761 km (0.101 R)
• M17: 21,454,429 km (0.096 R)
• M18: 24,002,679 km (0.06 R)
• M19: 38,986,851 km (0.072 R)
• M20: 46,004,487 km (0.118 R)
• M21: 55,514,573 km (0.088 R)
• M22: 57,772,753 km (0.081 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit