🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.4 AU - 1.84 AU

Year: 769 Days

Day: 20.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,600,493 km

• M1: 89,460 km (0.09 R)
• M2: 642,224 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.81 AU - 1.97 AU

Year: 969 Days

Day: 12.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.29 AU - 2.55 AU

Year: 1403 Days

Day: 47.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,600,493 km

• M1: 627,713 km (0.098 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 10.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5 AU - 5.24 AU

Year: 4319 Days

Day: 5.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 97,600,493 km

• M1: 130,449 km (0.088 R)
• M2: 701,913 km (0.12 R)
• M3: 4,933,588 km (0.058 R)
• M4: 5,656,744 km (0.11 R)
• M5: 7,424,393 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.7

Radius: 7.4

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.92 AU - 13.66 AU

Year: 18061 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 97,600,493 km

• M1: 92,601 km (0.061 R)
• M2: 524,490 km (0.027 R)
• M3: 1,298,809 km (0.061 R)
• M4: 2,540,022 km (0.096 R)
• M5: 3,789,164 km (0.06 R)
• M6: 4,739,560 km (0.104 R)
• M7: 5,679,034 km (0.111 R)
• M8: 9,978,028 km (0.071 R)
• M9: 13,406,363 km (0.036 R)
• M10: 15,111,928 km (0.101 R)
• M11: 16,380,668 km (0.099 R)
• M12: 19,309,495 km (0.07 R)
• M13: 23,181,237 km (0.11 R)
• M14: 24,972,821 km (0.116 R)
• M15: 25,516,759 km (0.082 R)
• M16: 30,898,543 km (0.105 R)
• M17: 39,724,368 km (0.117 R)
• M18: 46,566,975 km (0.09 R)
• M19: 49,921,258 km (0.118 R)
• M20: 59,582,289 km (0.117 R)
• M21: 63,127,160 km (0.081 R)
• M22: 64,339,351 km (0.058 R)
• M23: 67,018,799 km (0.088 R)
• M24: 67,647,559 km (0.087 R)
• M25: 69,557,325 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968

Radius: 5.5

Gravity: 32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 12.81 AU - 19.71 AU

Year: 24442 Days

Day: 20.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,600,493 km

• M1: 72,256 km (0.113 R)
• M2: 263,442 km (0.082 R)
• M3: 467,942 km (0.109 R)
• M4: 837,000 km (0.048 R)
• M5: 1,302,100 km (0.113 R)
• M6: 2,326,247 km (0.059 R)
• M7: 2,546,904 km (0.097 R)
• M8: 3,030,554 km (0.047 R)
• M9: 3,385,699 km (0.096 R)
• M10: 3,768,071 km (0.117 R)
• M11: 5,590,921 km (0.068 R)
• M12: 5,765,352 km (0.062 R)
• M13: 8,896,885 km (0.107 R)
• M14: 9,255,620 km (0.061 R)
• M15: 12,629,351 km (0.061 R)
• M16: 13,006,188 km (0.089 R)
• M17: 16,832,154 km (0.115 R)
• M18: 17,566,231 km (0.073 R)
• M19: 21,773,671 km (0.075 R)
• M20: 23,994,451 km (0.051 R)
• M21: 24,224,533 km (0.102 R)
• M22: 24,689,034 km (0.07 R)
• M23: 26,853,117 km (0.064 R)
• M24: 32,108,640 km (0.103 R)
• M25: 33,665,505 km (0.046 R)
• M26: 35,272,036 km (0.111 R)
• M27: 40,073,380 km (0.082 R)
• M28: 40,397,259 km (0.114 R)
• M29: 42,882,678 km (0.061 R)
• M30: 72,600,744 km (0.117 R)
• M31: 75,768,030 km (0.088 R)
• M32: 81,595,167 km (0.07 R)
• M33: 83,426,245 km (0.117 R)
• M34: 85,552,180 km (0.103 R)
• M35: 86,089,236 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 10,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit