🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.23 AU - 1.49 AU

Year: 585 Days

Day: 19.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,217,040 km

• M1: 37,549 km (0.101 R)
• M2: 1,087,128 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.89 AU - 1.93 AU

Year: 974 Days

Day: 33.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,217,040 km

• M1: 288,873 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.68 AU - 3.86 AU

Year: 2701 Days

Day: 36.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.16 AU - 4.48 AU

Year: 3313 Days

Day: 21.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,217,040 km

• M1: 612,304 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.1

Radius: 11.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.33 AU - 6.61 AU

Year: 6072 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,217,040 km

• M1: 155,283 km (0.114 R)
• M2: 1,219,223 km (0.089 R)
• M3: 1,694,794 km (0.055 R)
• M4: 4,046,772 km (0.099 R)
• M5: 8,536,653 km (0.06 R)
• M6: 9,313,365 km (0.098 R)
• M7: 13,379,435 km (0.111 R)
• M8: 20,568,810 km (0.034 R)
• M9: 21,895,743 km (0.11 R)
• M10: 23,920,251 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 9.5

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.49 AU - 9.69 AU

Year: 10957 Days

Day: 8.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,217,040 km

• M1: 118,182 km (0.07 R)
• M2: 435,330 km (0.116 R)
• M3: 2,096,913 km (0.102 R)
• M4: 2,464,924 km (0.091 R)
• M5: 3,065,709 km (0.072 R)
• M6: 3,424,445 km (0.119 R)
• M7: 5,528,389 km (0.032 R)
• M8: 6,201,131 km (0.108 R)
• M9: 7,079,420 km (0.044 R)
• M10: 7,790,758 km (0.111 R)
• M11: 9,309,625 km (0.098 R)
• M12: 15,424,887 km (0.086 R)
• M13: 18,817,767 km (0.1 R)
• M14: 21,445,004 km (0.052 R)
• M15: 21,851,013 km (0.107 R)
• M16: 25,466,345 km (0.1 R)
• M17: 25,921,571 km (0.054 R)
• M18: 26,942,577 km (0.094 R)
• M19: 28,183,341 km (0.078 R)
• M20: 28,965,589 km (0.089 R)
• M21: 31,087,784 km (0.1 R)
• M22: 35,866,837 km (0.097 R)
• M23: 39,879,202 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 13.4

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.58 AU - 10.1 AU

Year: 11389 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,217,040 km

• M1: 221,854 km (0.107 R)
• M2: 930,499 km (0.094 R)
• M3: 2,828,597 km (0.111 R)
• M4: 4,001,893 km (0.051 R)
• M5: 4,729,985 km (0.091 R)
• M6: 5,522,256 km (0.093 R)
• M7: 5,962,522 km (0.073 R)
• M8: 6,835,576 km (0.12 R)
• M9: 8,528,724 km (0.058 R)
• M10: 13,500,460 km (0.064 R)
• M11: 14,046,642 km (0.08 R)
• M12: 14,915,656 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.7

Radius: 9.6

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.02 AU - 10.7 AU

Year: 12303 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,217,040 km

• M1: 119,529 km (0.106 R)
• M2: 512,522 km (0.11 R)
• M3: 1,656,198 km (0.083 R)
• M4: 3,214,110 km (0.062 R)
• M5: 3,942,353 km (0.097 R)
• M6: 5,218,123 km (0.057 R)
• M7: 5,989,151 km (0.093 R)
• M8: 6,708,717 km (0.079 R)
• M9: 7,046,658 km (0.091 R)
• M10: 9,901,285 km (0.06 R)
• M11: 10,451,805 km (0.117 R)
• M12: 11,493,904 km (0.096 R)
• M13: 16,211,024 km (0.118 R)
• M14: 18,006,049 km (0.104 R)
• M15: 19,077,319 km (0.089 R)
• M16: 20,016,494 km (0.05 R)
• M17: 20,541,583 km (0.106 R)
• M18: 22,923,929 km (0.048 R)
• M19: 23,985,176 km (0.118 R)
• M20: 28,339,821 km (0.087 R)
• M21: 30,128,712 km (0.105 R)
• M22: 34,177,728 km (0.091 R)
• M23: 39,525,702 km (0.079 R)
• M24: 42,613,253 km (0.094 R)
• M25: 48,632,323 km (0.075 R)
• M26: 53,167,532 km (0.087 R)
• M27: 59,402,322 km (0.079 R)
• M28: 59,942,969 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit