🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.71 AU - 0.89 AU

Year: 274 Days

Day: 46.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.36 AU - 1.62 AU

Year: 696 Days

Day: 40.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,912,607 km

• M1: 131,347 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.44 AU - 2.22 AU

Year: 948 Days

Day: 29.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,912,607 km

• M1: 37,399 km (0.069 R)
• M2: 236,813 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.32 AU - 3.86 AU

Year: 2604 Days

Day: 42.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,912,607 km

• M1: 41,588 km (0.109 R)
• M2: 1,600,099 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 9.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.97 AU - 5.71 AU

Year: 4725 Days

Day: 11.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,912,607 km

• M1: 122,072 km (0.083 R)
• M2: 442,511 km (0.075 R)
• M3: 810,970 km (0.063 R)
• M4: 1,272,031 km (0.067 R)
• M5: 1,875,957 km (0.09 R)
• M6: 3,177,160 km (0.068 R)
• M7: 3,672,029 km (0.116 R)
• M8: 4,170,041 km (0.057 R)
• M9: 5,027,984 km (0.105 R)
• M10: 5,642,981 km (0.116 R)
• M11: 6,561,662 km (0.1 R)
• M12: 8,654,686 km (0.047 R)
• M13: 9,414,344 km (0.104 R)
• M14: 10,748,308 km (0.083 R)
• M15: 11,768,565 km (0.108 R)
• M16: 12,106,507 km (0.099 R)
• M17: 16,144,602 km (0.066 R)
• M18: 16,743,293 km (0.106 R)
• M19: 17,984,806 km (0.108 R)
• M20: 19,286,606 km (0.076 R)
• M21: 19,756,792 km (0.116 R)
• M22: 22,004,201 km (0.106 R)
• M23: 24,338,975 km (0.12 R)
• M24: 29,761,449 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 9.1

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.13 AU - 6.45 AU

Year: 6040 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,912,607 km

• M1: 113,096 km (0.115 R)
• M2: 417,378 km (0.062 R)
• M3: 705,504 km (0.097 R)
• M4: 998,566 km (0.116 R)
• M5: 1,375,253 km (0.07 R)
• M6: 1,705,266 km (0.028 R)
• M7: 1,995,037 km (0.085 R)
• M8: 2,601,208 km (0.114 R)
• M9: 3,927,692 km (0.113 R)
• M10: 5,081,391 km (0.056 R)
• M11: 5,471,093 km (0.074 R)
• M12: 6,620,454 km (0.105 R)
• M13: 7,805,419 km (0.099 R)
• M14: 8,572,706 km (0.088 R)
• M15: 9,257,116 km (0.096 R)
• M16: 10,116,706 km (0.053 R)
• M17: 12,417,072 km (0.119 R)
• M18: 14,924,183 km (0.108 R)
• M19: 16,040,781 km (0.105 R)
• M20: 16,947,045 km (0.098 R)
• M21: 19,578,621 km (0.111 R)
• M22: 21,606,271 km (0.027 R)
• M23: 23,358,960 km (0.099 R)
• M24: 26,784,900 km (0.059 R)
• M25: 31,620,652 km (0.093 R)
• M26: 32,428,480 km (0.107 R)
• M27: 35,472,498 km (0.112 R)
• M28: 37,342,770 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.1

Radius: 13.3

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.53 AU - 10.05 AU

Year: 9139 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,912,607 km

• M1: 166,353 km (0.116 R)
• M2: 582,833 km (0.083 R)
• M3: 1,202,318 km (0.047 R)
• M4: 1,686,417 km (0.113 R)
• M5: 3,480,394 km (0.095 R)
• M6: 4,344,621 km (0.096 R)
• M7: 5,028,284 km (0.103 R)
• M8: 5,445,811 km (0.117 R)
• M9: 7,153,770 km (0.11 R)
• M10: 8,686,101 km (0.041 R)
• M11: 12,047,715 km (0.118 R)
• M12: 14,461,776 km (0.06 R)
• M13: 15,244,921 km (0.099 R)
• M14: 15,987,524 km (0.052 R)
• M15: 16,825,123 km (0.079 R)
• M16: 17,838,798 km (0.091 R)
• M17: 18,969,758 km (0.034 R)
• M18: 20,632,838 km (0.098 R)
• M19: 21,541,645 km (0.097 R)
• M20: 22,998,728 km (0.079 R)
• M21: 24,429,033 km (0.074 R)
• M22: 26,781,759 km (0.115 R)
• M23: 27,962,984 km (0.086 R)
• M24: 32,042,817 km (0.08 R)
• M25: 34,626,222 km (0.034 R)
• M26: 35,791,590 km (0.072 R)
• M27: 39,319,407 km (0.098 R)
• M28: 42,541,296 km (0.117 R)
• M29: 47,626,726 km (0.102 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: 481 - 13,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit