🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.65 AU - 2.51 AU

Year: 1124 Days

Day: 18.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,726,934 km

• M1: 77,641 km (0.032 R)
• M2: 722,109 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.74 AU - 2.54 AU

Year: 1173 Days

Day: 21.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.67 AU - 3.87 AU

Year: 2216 Days

Day: 30.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 13

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.95 AU - 9.79 AU

Year: 10748 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,726,934 km

• M1: 161,715 km (0.057 R)
• M2: 570,117 km (0.109 R)
• M3: 975,229 km (0.058 R)
• M4: 2,426,178 km (0.087 R)
• M5: 3,010,956 km (0.108 R)
• M6: 4,465,945 km (0.117 R)
• M7: 5,800,807 km (0.11 R)
• M8: 6,779,626 km (0.095 R)
• M9: 7,308,754 km (0.097 R)
• M10: 8,536,204 km (0.074 R)
• M11: 10,880,852 km (0.049 R)
• M12: 11,396,964 km (0.089 R)
• M13: 13,101,632 km (0.094 R)
• M14: 14,166,320 km (0.057 R)
• M15: 25,842,135 km (0.113 R)
• M16: 30,663,824 km (0.08 R)
• M17: 34,817,857 km (0.098 R)
• M18: 35,264,108 km (0.032 R)
• M19: 35,827,194 km (0.057 R)
• M20: 38,852,661 km (0.12 R)
• M21: 40,182,586 km (0.075 R)
• M22: 40,920,702 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.7

Radius: 13.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 11.04 AU - 11.8 AU

Year: 14462 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,726,934 km

• M1: 167,849 km (0.104 R)
• M2: 615,296 km (0.118 R)
• M3: 1,064,239 km (0.108 R)
• M4: 1,614,460 km (0.034 R)
• M5: 2,353,175 km (0.06 R)
• M6: 3,981,099 km (0.116 R)
• M7: 6,374,814 km (0.073 R)
• M8: 8,135,132 km (0.115 R)
• M9: 9,128,163 km (0.069 R)
• M10: 9,702,918 km (0.064 R)
• M11: 10,455,395 km (0.067 R)
• M12: 11,463,984 km (0.094 R)
• M13: 12,478,258 km (0.087 R)
• M14: 15,342,458 km (0.082 R)
• M15: 17,070,463 km (0.118 R)
• M16: 20,828,512 km (0.055 R)
• M17: 21,574,107 km (0.074 R)
• M18: 23,828,697 km (0.088 R)
• M19: 26,427,960 km (0.09 R)
• M20: 28,295,988 km (0.115 R)
• M21: 31,747,211 km (0.12 R)
• M22: 34,541,999 km (0.051 R)
• M23: 38,973,536 km (0.086 R)
• M24: 42,042,537 km (0.077 R)
• M25: 43,100,343 km (0.065 R)
• M26: 43,635,904 km (0.072 R)
• M27: 46,942,914 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 5.5

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.83 AU - 15.67 AU

Year: 17061 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,726,934 km

• M1: 68,366 km (0.069 R)
• M2: 343,178 km (0.08 R)
• M3: 675,734 km (0.114 R)
• M4: 907,311 km (0.114 R)
• M5: 1,127,818 km (0.12 R)
• M6: 1,355,058 km (0.115 R)
• M7: 1,612,665 km (0.059 R)
• M8: 1,796,521 km (0.075 R)
• M9: 2,050,688 km (0.073 R)
• M10: 3,844,516 km (0.11 R)
• M11: 4,394,737 km (0.066 R)
• M12: 6,117,805 km (0.09 R)
• M13: 6,953,159 km (0.098 R)
• M14: 7,535,245 km (0.051 R)
• M15: 11,543,570 km (0.114 R)
• M16: 12,878,581 km (0.118 R)
• M17: 17,094,848 km (0.107 R)
• M18: 19,079,862 km (0.071 R)
• M19: 24,908,494 km (0.119 R)
• M20: 27,341,404 km (0.09 R)
• M21: 28,559,131 km (0.096 R)
• M22: 30,983,365 km (0.092 R)
• M23: 32,673,671 km (0.034 R)
• M24: 34,424,564 km (0.075 R)
• M25: 41,475,112 km (0.09 R)
• M26: 44,273,939 km (0.044 R)
• M27: 50,244,390 km (0.114 R)
• M28: 54,279,044 km (0.1 R)
• M29: 54,624,615 km (0.082 R)
• M30: 55,846,082 km (0.069 R)
• M31: 62,416,121 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 5.3

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.74 AU - 14.86 AU

Year: 17161 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,726,934 km

• M1: 67,020 km (0.094 R)
• M2: 273,615 km (0.069 R)
• M3: 784,790 km (0.06 R)
• M4: 1,209,648 km (0.119 R)
• M5: 1,473,539 km (0.109 R)
• M6: 2,461,932 km (0.102 R)
• M7: 3,538,289 km (0.106 R)
• M8: 4,137,129 km (0.074 R)
• M9: 4,613,299 km (0.107 R)
• M10: 5,889,818 km (0.095 R)
• M11: 6,110,923 km (0.046 R)
• M12: 6,453,054 km (0.086 R)
• M13: 6,807,750 km (0.098 R)
• M14: 7,556,188 km (0.075 R)
• M15: 8,266,330 km (0.035 R)
• M16: 9,665,219 km (0.083 R)
• M17: 10,771,795 km (0.112 R)
• M18: 14,131,164 km (0.102 R)
• M19: 18,518,421 km (0.119 R)
• M20: 20,805,623 km (0.066 R)
• M21: 21,147,005 km (0.044 R)
• M22: 23,827,500 km (0.119 R)
• M23: 24,960,255 km (0.113 R)
• M24: 27,129,574 km (0.067 R)
• M25: 28,995,358 km (0.071 R)
• M26: 29,421,413 km (0.089 R)
• M27: 34,385,819 km (0.112 R)
• M28: 36,940,651 km (0.096 R)
• M29: 38,455,778 km (0.081 R)
• M30: 41,206,285 km (0.12 R)
• M31: 41,474,813 km (0.067 R)
• M32: 46,221,553 km (0.114 R)
• M33: 47,241,811 km (0.086 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: 236 - 15,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit