🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.67 AU - 0.95 AU

Year: 273 Days

Day: 19.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.96 AU - 1.26 AU

Year: 438 Days

Day: 13.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.59 AU - 2.27 AU

Year: 1005 Days

Day: 30 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.5

Radius: 8.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.44 AU - 10.52 AU

Year: 10938 Days

Day: 12.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,520,723 km

• M1: 113,994 km (0.093 R)
• M2: 581,936 km (0.04 R)
• M3: 978,220 km (0.063 R)
• M4: 1,823,000 km (0.108 R)
• M5: 3,619,371 km (0.077 R)
• M6: 4,260,996 km (0.099 R)
• M7: 5,302,347 km (0.115 R)
• M8: 7,682,748 km (0.032 R)
• M9: 7,958,457 km (0.032 R)
• M10: 9,708,603 km (0.047 R)
• M11: 18,506,304 km (0.098 R)
• M12: 19,074,626 km (0.109 R)
• M13: 34,500,111 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.7

Radius: 9.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.09 AU - 12.67 AU

Year: 12532 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,520,723 km

• M1: 114,742 km (0.116 R)
• M2: 631,453 km (0.061 R)
• M3: 943,663 km (0.05 R)
• M4: 1,467,106 km (0.094 R)
• M5: 2,957,400 km (0.089 R)
• M6: 3,280,681 km (0.105 R)
• M7: 4,165,852 km (0.118 R)
• M8: 5,137,041 km (0.117 R)
• M9: 5,675,893 km (0.059 R)
• M10: 6,709,315 km (0.052 R)
• M11: 9,096,897 km (0.069 R)
• M12: 9,886,026 km (0.117 R)
• M13: 10,560,413 km (0.119 R)
• M14: 11,885,401 km (0.044 R)
• M15: 12,707,591 km (0.103 R)
• M16: 13,756,571 km (0.044 R)
• M17: 17,921,825 km (0.108 R)
• M18: 20,870,848 km (0.025 R)
• M19: 23,397,257 km (0.08 R)
• M20: 26,218,523 km (0.116 R)
• M21: 27,007,502 km (0.095 R)
• M22: 31,521,767 km (0.076 R)
• M23: 32,189,273 km (0.108 R)
• M24: 36,150,625 km (0.082 R)
• M25: 38,122,624 km (0.098 R)
• M26: 38,626,469 km (0.079 R)
• M27: 39,905,830 km (0.098 R)
• M28: 43,775,628 km (0.108 R)
• M29: 45,588,754 km (0.119 R)
• M30: 46,014,211 km (0.038 R)
• M31: 50,415,380 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.1

Radius: 9.4

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.49 AU - 11.81 AU

Year: 13024 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,520,723 km

• M1: 117,285 km (0.101 R)
• M2: 512,074 km (0.095 R)
• M3: 1,045,839 km (0.107 R)
• M4: 1,516,324 km (0.116 R)
• M5: 1,870,123 km (0.078 R)
• M6: 2,278,974 km (0.116 R)
• M7: 3,407,690 km (0.097 R)
• M8: 4,873,599 km (0.092 R)
• M9: 5,324,787 km (0.053 R)
• M10: 6,637,358 km (0.12 R)
• M11: 7,731,667 km (0.03 R)
• M12: 8,201,554 km (0.097 R)
• M13: 11,076,077 km (0.058 R)
• M14: 11,432,120 km (0.117 R)
• M15: 13,528,883 km (0.099 R)
• M16: 15,352,182 km (0.084 R)
• M17: 15,944,739 km (0.116 R)
• M18: 27,618,908 km (0.099 R)
• M19: 30,884,480 km (0.101 R)
• M20: 34,023,343 km (0.089 R)
• M21: 40,086,844 km (0.097 R)
• M22: 40,645,741 km (0.105 R)
• M23: 45,155,818 km (0.06 R)
• M24: 48,551,690 km (0.095 R)
• M25: 51,453,888 km (0.094 R)
• M26: 55,846,980 km (0.119 R)
• M27: 62,146,995 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit