🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.03 AU - 1.09 AU

Year: 405 Days

Day: 23.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.3 AU - 3.16 AU

Year: 1673 Days

Day: 35.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,879,980 km

• M1: 734,226 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.3 AU - 3.24 AU

Year: 1710 Days

Day: 17.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.52 AU - 5.42 AU

Year: 3505 Days

Day: 41 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,879,980 km

• M1: 115,340 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.2

Radius: 12.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.36 AU - 8.62 AU

Year: 6854 Days

Day: 7.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,879,980 km

• M1: 155,432 km (0.049 R)
• M2: 783,444 km (0.114 R)
• M3: 2,314,279 km (0.099 R)
• M4: 2,898,758 km (0.115 R)
• M5: 3,623,260 km (0.034 R)
• M6: 4,076,093 km (0.103 R)
• M7: 4,933,289 km (0.092 R)
• M8: 7,177,706 km (0.065 R)
• M9: 8,196,617 km (0.063 R)
• M10: 10,077,062 km (0.119 R)
• M11: 14,171,556 km (0.111 R)
• M12: 20,862,321 km (0.097 R)
• M13: 23,081,755 km (0.055 R)
• M14: 25,291,315 km (0.065 R)
• M15: 26,699,779 km (0.09 R)
• M16: 30,679,681 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 14.9

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.19 AU - 10.69 AU

Year: 9913 Days

Day: 6.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,879,980 km

• M1: 186,100 km (0.076 R)
• M2: 747,391 km (0.03 R)
• M3: 1,231,490 km (0.064 R)
• M4: 1,903,633 km (0.071 R)
• M5: 2,419,596 km (0.061 R)
• M6: 3,640,614 km (0.09 R)
• M7: 4,593,103 km (0.117 R)
• M8: 5,740,519 km (0.09 R)
• M9: 7,071,791 km (0.09 R)
• M10: 7,852,991 km (0.115 R)
• M11: 8,420,116 km (0.058 R)
• M12: 9,834,414 km (0.056 R)
• M13: 10,756,087 km (0.119 R)
• M14: 12,536,002 km (0.112 R)
• M15: 13,931,900 km (0.083 R)
• M16: 16,959,312 km (0.101 R)
• M17: 18,895,707 km (0.118 R)
• M18: 22,243,259 km (0.113 R)
• M19: 23,293,436 km (0.071 R)
• M20: 26,255,773 km (0.068 R)
• M21: 26,740,320 km (0.113 R)
• M22: 32,361,610 km (0.085 R)
• M23: 36,880,213 km (0.079 R)
• M24: 38,724,905 km (0.066 R)
• M25: 39,479,626 km (0.118 R)
• M26: 41,803,180 km (0.1 R)
• M27: 44,903,147 km (0.095 R)
• M28: 48,588,341 km (0.053 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 19,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit