🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.85 AU - 2.19 AU

Year: 1054 Days

Day: 26.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.41 AU - 2.81 AU

Year: 1548 Days

Day: 16.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.5 AU - 4.16 AU

Year: 2752 Days

Day: 24.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.12 AU - 4.6 AU

Year: 2784 Days

Day: 12.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.9

Radius: 12.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.17 AU - 7.41 AU

Year: 6495 Days

Day: 9.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,705,124 km

• M1: 157,527 km (0.098 R)
• M2: 566,677 km (0.079 R)
• M3: 1,297,313 km (0.115 R)
• M4: 1,830,480 km (0.115 R)
• M5: 2,490,356 km (0.072 R)
• M6: 2,906,836 km (0.03 R)
• M7: 3,738,002 km (0.079 R)
• M8: 4,209,834 km (0.106 R)
• M9: 4,978,318 km (0.044 R)
• M10: 5,396,444 km (0.113 R)
• M11: 6,406,978 km (0.067 R)
• M12: 7,656,120 km (0.084 R)
• M13: 9,017,909 km (0.115 R)
• M14: 9,596,554 km (0.106 R)
• M15: 10,632,369 km (0.11 R)
• M16: 11,950,925 km (0.079 R)
• M17: 12,486,186 km (0.081 R)
• M18: 13,432,692 km (0.079 R)
• M19: 14,607,035 km (0.119 R)
• M20: 19,041,415 km (0.059 R)
• M21: 19,477,792 km (0.084 R)
• M22: 21,446,351 km (0.057 R)
• M23: 23,130,673 km (0.114 R)
• M24: 24,987,931 km (0.119 R)
• M25: 26,220,468 km (0.085 R)
• M26: 27,308,792 km (0.082 R)
• M27: 28,050,947 km (0.073 R)
• M28: 34,912,553 km (0.114 R)
• M29: 35,566,894 km (0.085 R)
• M30: 37,352,045 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.3

Radius: 14.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.86 AU - 12.82 AU

Year: 13101 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 100,705,124 km

• M1: 185,501 km (0.109 R)
• M2: 736,321 km (0.079 R)
• M3: 1,280,857 km (0.116 R)
• M4: 5,761,762 km (0.091 R)
• M5: 8,816,401 km (0.086 R)
• M6: 13,403,371 km (0.056 R)
• M7: 14,432,155 km (0.118 R)
• M8: 15,907,041 km (0.114 R)
• M9: 18,196,038 km (0.112 R)
• M10: 20,935,175 km (0.07 R)
• M11: 24,821,728 km (0.111 R)
• M12: 33,225,687 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481

Radius: 7.3

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 13.85 AU - 19.01 AU

Year: 24447 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 100,705,124 km

• M1: 90,806 km (0.034 R)
• M2: 645,964 km (0.047 R)
• M3: 1,131,857 km (0.05 R)
• M4: 1,479,673 km (0.104 R)
• M5: 1,732,194 km (0.104 R)
• M6: 2,073,277 km (0.061 R)
• M7: 4,195,921 km (0.071 R)
• M8: 6,019,070 km (0.061 R)
• M9: 7,175,013 km (0.052 R)
• M10: 8,367,159 km (0.1 R)
• M11: 10,700,586 km (0.085 R)
• M12: 11,012,049 km (0.099 R)
• M13: 13,798,608 km (0.107 R)
• M14: 14,467,760 km (0.116 R)
• M15: 17,879,339 km (0.09 R)
• M16: 18,318,259 km (0.094 R)
• M17: 25,130,647 km (0.1 R)
• M18: 25,792,468 km (0.08 R)
• M19: 28,200,395 km (0.089 R)
• M20: 29,398,076 km (0.09 R)
• M21: 32,410,379 km (0.112 R)
• M22: 32,931,578 km (0.12 R)
• M23: 34,259,259 km (0.119 R)
• M24: 34,936,339 km (0.039 R)
• M25: 35,209,654 km (0.12 R)
• M26: 37,447,638 km (0.102 R)
• M27: 37,733,819 km (0.066 R)
• M28: 39,630,271 km (0.097 R)
• M29: 44,247,310 km (0.093 R)
• M30: 52,003,361 km (0.115 R)
• M31: 56,388,225 km (0.065 R)
• M32: 56,764,314 km (0.088 R)
• M33: 62,007,420 km (0.097 R)
• M34: 66,931,284 km (0.118 R)
• M35: 74,569,452 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 5.2

Gravity: 34.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 16.5 AU - 17.98 AU

Year: 26277 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 100,705,124 km

• M1: 70,610 km (0.061 R)
• M2: 317,895 km (0.112 R)
• M3: 622,776 km (0.09 R)
• M4: 1,273,227 km (0.119 R)
• M5: 1,733,391 km (0.088 R)
• M6: 2,809,298 km (0.089 R)
• M7: 3,301,027 km (0.066 R)
• M8: 3,583,617 km (0.058 R)
• M9: 4,918,479 km (0.094 R)
• M10: 5,414,396 km (0.065 R)
• M11: 5,587,032 km (0.108 R)
• M12: 5,807,838 km (0.075 R)
• M13: 6,849,787 km (0.1 R)
• M14: 7,627,995 km (0.118 R)
• M15: 12,419,615 km (0.097 R)
• M16: 12,949,042 km (0.109 R)
• M17: 13,971,992 km (0.117 R)
• M18: 14,544,653 km (0.059 R)
• M19: 15,649,284 km (0.058 R)
• M20: 22,350,969 km (0.092 R)
• M21: 28,087,449 km (0.091 R)
• M22: 30,878,945 km (0.12 R)
• M23: 35,781,417 km (0.112 R)
• M24: 48,934,361 km (0.082 R)
• M25: 56,575,820 km (0.069 R)
• M26: 71,013,062 km (0.079 R)
• M27: 74,661,156 km (0.119 R)
• M28: 78,176,855 km (0.111 R)
• M29: 78,944,442 km (0.054 R)
• M30: 85,265,999 km (0.114 R)
• M31: 87,996,460 km (0.107 R)
• M32: 89,662,531 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 15,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit