🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.8 AU - 1.1 AU

Year: 324 Days

Day: 30 Hours

Environment

Temp: 169 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.29 AU - 5.07 AU

Year: 2990 Days

Day: 42.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,398,453 km

• M1: 2,442,036 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 13.3

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.56 AU - 8.92 AU

Year: 6815 Days

Day: 15 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,398,453 km

• M1: 165,455 km (0.065 R)
• M2: 582,085 km (0.11 R)
• M3: 1,377,048 km (0.1 R)
• M4: 2,472,703 km (0.108 R)
• M5: 2,954,259 km (0.109 R)
• M6: 3,784,078 km (0.108 R)
• M7: 4,529,824 km (0.062 R)
• M8: 5,061,494 km (0.089 R)
• M9: 6,282,961 km (0.072 R)
• M10: 7,015,093 km (0.032 R)
• M11: 8,257,653 km (0.099 R)
• M12: 11,271,152 km (0.11 R)
• M13: 12,403,907 km (0.065 R)
• M14: 13,449,447 km (0.103 R)
• M15: 14,439,785 km (0.047 R)
• M16: 15,243,275 km (0.049 R)
• M17: 17,191,787 km (0.053 R)
• M18: 18,160,134 km (0.059 R)
• M19: 18,758,526 km (0.115 R)
• M20: 21,211,183 km (0.099 R)
• M21: 23,089,235 km (0.103 R)
• M22: 30,027,135 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 12.7

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.62 AU - 8.92 AU

Year: 6858 Days

Day: 14.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,398,453 km

• M1: 161,865 km (0.106 R)
• M2: 699,370 km (0.068 R)
• M3: 1,099,096 km (0.081 R)
• M4: 1,607,728 km (0.064 R)
• M5: 2,083,001 km (0.084 R)
• M6: 3,366,700 km (0.076 R)
• M7: 4,008,176 km (0.093 R)
• M8: 6,266,505 km (0.119 R)
• M9: 6,916,807 km (0.104 R)
• M10: 7,611,689 km (0.117 R)
• M11: 8,232,520 km (0.112 R)
• M12: 9,055,758 km (0.085 R)
• M13: 9,708,752 km (0.062 R)
• M14: 12,270,466 km (0.083 R)
• M15: 13,848,574 km (0.064 R)
• M16: 14,422,880 km (0.115 R)
• M17: 16,816,297 km (0.117 R)
• M18: 17,338,094 km (0.061 R)
• M19: 18,690,309 km (0.084 R)
• M20: 19,250,404 km (0.099 R)
• M21: 21,375,441 km (0.072 R)
• M22: 25,314,204 km (0.095 R)
• M23: 26,786,845 km (0.091 R)
• M24: 27,320,012 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 10.8

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.01 AU - 9.45 AU

Year: 9810 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,398,453 km

• M1: 134,339 km (0.12 R)
• M2: 786,735 km (0.102 R)
• M3: 1,278,763 km (0.105 R)
• M4: 2,500,828 km (0.079 R)
• M5: 5,057,156 km (0.042 R)
• M6: 5,627,274 km (0.117 R)
• M7: 7,769,814 km (0.072 R)
• M8: 8,715,722 km (0.092 R)
• M9: 9,338,797 km (0.119 R)
• M10: 11,109,138 km (0.115 R)
• M11: 12,015,402 km (0.115 R)
• M12: 13,974,835 km (0.063 R)
• M13: 14,828,739 km (0.106 R)
• M14: 15,997,248 km (0.101 R)
• M15: 25,564,780 km (0.057 R)
• M16: 27,141,392 km (0.109 R)
• M17: 29,840,287 km (0.061 R)
• M18: 33,749,130 km (0.034 R)
• M19: 35,644,685 km (0.111 R)
• M20: 37,986,639 km (0.082 R)
• M21: 41,756,356 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 10.6

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.19 AU - 14.79 AU

Year: 15443 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,398,453 km

• M1: 145,708 km (0.112 R)
• M2: 483,201 km (0.026 R)
• M3: 839,094 km (0.035 R)
• M4: 1,297,911 km (0.062 R)
• M5: 1,786,049 km (0.105 R)
• M6: 2,919,402 km (0.079 R)
• M7: 3,655,424 km (0.119 R)
• M8: 4,262,343 km (0.07 R)
• M9: 4,768,881 km (0.112 R)
• M10: 5,567,135 km (0.11 R)
• M11: 6,056,470 km (0.091 R)
• M12: 7,384,001 km (0.044 R)
• M13: 9,725,657 km (0.097 R)
• M14: 10,833,728 km (0.108 R)
• M15: 11,658,012 km (0.068 R)
• M16: 12,460,455 km (0.107 R)
• M17: 13,564,937 km (0.116 R)
• M18: 14,452,650 km (0.1 R)
• M19: 15,017,831 km (0.103 R)
• M20: 17,348,416 km (0.109 R)
• M21: 19,652,074 km (0.12 R)
• M22: 21,417,628 km (0.077 R)
• M23: 23,575,876 km (0.074 R)
• M24: 24,858,080 km (0.111 R)
• M25: 28,761,088 km (0.108 R)
• M26: 38,829,623 km (0.085 R)
• M27: 41,457,759 km (0.075 R)
• M28: 42,455,277 km (0.106 R)
• M29: 44,350,084 km (0.118 R)
• M30: 45,393,379 km (0.074 R)
• M31: 47,839,454 km (0.088 R)
• M32: 53,494,104 km (0.061 R)
• M33: 53,998,548 km (0.066 R)
• M34: 57,443,189 km (0.114 R)
• M35: 58,861,077 km (0.111 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit