🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.94 AU - 1.5 AU

Year: 516 Days

Day: 47.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,109,160 km

• M1: 528,529 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.5 AU - 2.6 AU

Year: 1559 Days

Day: 31 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,109,160 km

• M1: 274,213 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 14.1

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.09 AU - 6.71 AU

Year: 4805 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,109,160 km

• M1: 175,329 km (0.115 R)
• M2: 650,601 km (0.075 R)
• M3: 1,416,991 km (0.052 R)
• M4: 3,292,200 km (0.101 R)
• M5: 3,853,492 km (0.102 R)
• M6: 4,569,916 km (0.116 R)
• M7: 5,635,352 km (0.086 R)
• M8: 6,327,392 km (0.063 R)
• M9: 9,076,851 km (0.097 R)
• M10: 10,429,216 km (0.11 R)
• M11: 12,270,017 km (0.081 R)
• M12: 13,149,054 km (0.109 R)
• M13: 16,202,347 km (0.081 R)
• M14: 16,921,614 km (0.027 R)
• M15: 17,661,973 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.1

Radius: 10.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.9 AU - 5.94 AU

Year: 4831 Days

Day: 11 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,109,160 km

• M1: 142,716 km (0.05 R)
• M2: 702,811 km (0.095 R)
• M3: 1,632,861 km (0.057 R)
• M4: 2,158,697 km (0.066 R)
• M5: 2,998,689 km (0.115 R)
• M6: 4,580,238 km (0.106 R)
• M7: 5,138,238 km (0.099 R)
• M8: 5,552,774 km (0.094 R)
• M9: 6,597,715 km (0.116 R)
• M10: 7,310,549 km (0.111 R)
• M11: 9,720,421 km (0.107 R)
• M12: 12,340,927 km (0.12 R)
• M13: 14,413,904 km (0.119 R)
• M14: 15,400,203 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.5

Radius: 8.2

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.16 AU - 7.78 AU

Year: 6301 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,109,160 km

• M1: 129,552 km (0.117 R)
• M2: 774,468 km (0.096 R)
• M3: 1,363,884 km (0.102 R)
• M4: 2,907,135 km (0.104 R)
• M5: 3,489,819 km (0.105 R)
• M6: 3,942,502 km (0.082 R)
• M7: 4,313,056 km (0.041 R)
• M8: 4,783,392 km (0.042 R)
• M9: 5,855,709 km (0.114 R)
• M10: 7,214,956 km (0.118 R)
• M11: 9,007,138 km (0.084 R)
• M12: 9,569,477 km (0.075 R)
• M13: 10,112,218 km (0.099 R)
• M14: 11,817,185 km (0.107 R)
• M15: 12,247,578 km (0.08 R)
• M16: 12,837,442 km (0.111 R)
• M17: 20,088,451 km (0.083 R)
• M18: 24,723,292 km (0.03 R)
• M19: 27,620,255 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565

Radius: 9

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 7.02 AU - 11.56 AU

Year: 10842 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,109,160 km

• M1: 111,899 km (0.112 R)
• M2: 457,470 km (0.101 R)
• M3: 749,934 km (0.117 R)
• M4: 1,053,917 km (0.1 R)
• M5: 1,577,210 km (0.082 R)
• M6: 1,891,216 km (0.056 R)
• M7: 2,229,307 km (0.116 R)
• M8: 2,941,094 km (0.109 R)
• M9: 3,302,822 km (0.037 R)
• M10: 5,444,764 km (0.113 R)
• M11: 5,887,125 km (0.086 R)
• M12: 9,346,277 km (0.111 R)
• M13: 10,334,819 km (0.1 R)
• M14: 12,811,861 km (0.058 R)
• M15: 14,538,669 km (0.088 R)
• M16: 15,795,291 km (0.12 R)
• M17: 17,777,164 km (0.103 R)
• M18: 19,919,256 km (0.119 R)
• M19: 22,571,776 km (0.05 R)
• M20: 23,094,022 km (0.094 R)
• M21: 23,892,575 km (0.108 R)
• M22: 24,617,676 km (0.028 R)
• M23: 25,450,936 km (0.08 R)
• M24: 29,486,339 km (0.09 R)
• M25: 31,493,344 km (0.072 R)
• M26: 31,818,270 km (0.119 R)
• M27: 34,499,513 km (0.107 R)
• M28: 36,845,956 km (0.102 R)
• M29: 37,813,704 km (0.061 R)
• M30: 41,593,743 km (0.107 R)
• M31: 43,978,782 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.7

Radius: 12

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.02 AU - 13.18 AU

Year: 14160 Days

Day: 9.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,109,160 km

• M1: 191,934 km (0.118 R)
• M2: 2,596,869 km (0.076 R)
• M3: 3,104,605 km (0.083 R)
• M4: 5,579,552 km (0.109 R)
• M5: 6,779,925 km (0.09 R)
• M6: 7,365,750 km (0.052 R)
• M7: 9,108,865 km (0.085 R)
• M8: 11,062,613 km (0.085 R)
• M9: 12,837,592 km (0.112 R)
• M10: 15,160,398 km (0.072 R)
• M11: 17,077,195 km (0.117 R)
• M12: 19,511,901 km (0.056 R)
• M13: 20,025,321 km (0.073 R)
• M14: 25,754,171 km (0.119 R)
• M15: 29,611,851 km (0.089 R)
• M16: 36,096,021 km (0.112 R)
• M17: 36,647,888 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 14,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit