🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.69 AU - 0.99 AU

Year: 292 Days

Day: 20.4 Hours

Environment

Temp: 45 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.62 AU - 3.32 AU

Year: 1939 Days

Day: 18 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,339,925 km

• M1: 830,268 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 10.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.75 AU - 4.81 AU

Year: 3354 Days

Day: 10.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,339,925 km

• M1: 130,001 km (0.094 R)
• M2: 680,072 km (0.044 R)
• M3: 1,150,856 km (0.113 R)
• M4: 1,560,007 km (0.108 R)
• M5: 2,013,887 km (0.076 R)
• M6: 2,375,913 km (0.117 R)
• M7: 2,981,037 km (0.103 R)
• M8: 3,350,095 km (0.09 R)
• M9: 4,776,211 km (0.102 R)
• M10: 7,790,160 km (0.085 R)
• M11: 8,834,801 km (0.099 R)
• M12: 10,540,816 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 8.6

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.25 AU - 9.75 AU

Year: 8570 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,339,925 km

• M1: 106,962 km (0.106 R)
• M2: 383,868 km (0.098 R)
• M3: 658,081 km (0.084 R)
• M4: 1,041,800 km (0.112 R)
• M5: 1,482,664 km (0.107 R)
• M6: 2,357,363 km (0.085 R)
• M7: 3,165,491 km (0.026 R)
• M8: 3,518,093 km (0.114 R)
• M9: 4,849,065 km (0.093 R)
• M10: 5,851,222 km (0.115 R)
• M11: 6,627,485 km (0.117 R)
• M12: 7,624,255 km (0.12 R)
• M13: 8,138,423 km (0.034 R)
• M14: 8,466,192 km (0.053 R)
• M15: 8,931,292 km (0.082 R)
• M16: 12,623,667 km (0.094 R)
• M17: 12,952,632 km (0.093 R)
• M18: 14,031,981 km (0.086 R)
• M19: 14,683,779 km (0.037 R)
• M20: 17,902,976 km (0.105 R)
• M21: 19,385,191 km (0.082 R)
• M22: 20,044,768 km (0.095 R)
• M23: 24,236,800 km (0.04 R)
• M24: 25,521,546 km (0.1 R)
• M25: 32,941,900 km (0.103 R)
• M26: 33,357,184 km (0.115 R)
• M27: 35,485,662 km (0.083 R)
• M28: 36,251,603 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 9.8

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.99 AU - 10.09 AU

Year: 11160 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,339,925 km

• M1: 122,221 km (0.053 R)
• M2: 805,136 km (0.076 R)
• M3: 1,222,514 km (0.087 R)
• M4: 1,877,603 km (0.112 R)
• M5: 7,003,873 km (0.088 R)
• M6: 7,624,106 km (0.081 R)
• M7: 8,785,584 km (0.112 R)
• M8: 15,432,367 km (0.111 R)
• M9: 16,197,709 km (0.038 R)
• M10: 19,195,501 km (0.101 R)
• M11: 24,171,276 km (0.114 R)
• M12: 29,625,914 km (0.085 R)
• M13: 32,694,615 km (0.103 R)
• M14: 34,422,769 km (0.096 R)
• M15: 36,575,931 km (0.09 R)
• M16: 38,944,514 km (0.091 R)
• M17: 42,080,235 km (0.095 R)
• M18: 47,819,857 km (0.073 R)
• M19: 49,146,042 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.6

Radius: 14

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.39 AU - 10.43 AU

Year: 12721 Days

Day: 13.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,339,925 km

• M1: 176,675 km (0.116 R)
• M2: 639,830 km (0.038 R)
• M3: 1,206,656 km (0.114 R)
• M4: 1,954,945 km (0.049 R)
• M5: 2,733,602 km (0.094 R)
• M6: 3,555,044 km (0.045 R)
• M7: 4,475,071 km (0.063 R)
• M8: 5,906,124 km (0.088 R)
• M9: 10,068,385 km (0.103 R)
• M10: 10,657,652 km (0.074 R)
• M11: 11,613,582 km (0.078 R)
• M12: 15,378,960 km (0.106 R)
• M13: 16,234,062 km (0.112 R)
• M14: 17,575,805 km (0.103 R)
• M15: 22,857,507 km (0.098 R)
• M16: 26,407,764 km (0.075 R)
• M17: 27,842,109 km (0.087 R)
• M18: 33,390,394 km (0.107 R)
• M19: 36,924,644 km (0.07 R)
• M20: 37,430,883 km (0.109 R)
• M21: 38,587,125 km (0.038 R)
• M22: 42,198,567 km (0.076 R)
• M23: 44,871,283 km (0.103 R)
• M24: 45,883,761 km (0.057 R)
• M25: 52,281,613 km (0.114 R)
• M26: 53,241,583 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 13.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.24 AU - 12.44 AU

Year: 13517 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,339,925 km

• M1: 170,392 km (0.038 R)
• M2: 661,073 km (0.119 R)
• M3: 1,225,805 km (0.068 R)
• M4: 1,894,956 km (0.089 R)
• M5: 2,642,497 km (0.066 R)
• M6: 3,086,054 km (0.049 R)
• M7: 4,895,890 km (0.068 R)
• M8: 5,836,112 km (0.117 R)
• M9: 6,513,790 km (0.038 R)
• M10: 7,066,854 km (0.078 R)
• M11: 7,979,251 km (0.093 R)
• M12: 8,513,615 km (0.099 R)
• M13: 10,895,063 km (0.049 R)
• M14: 12,754,714 km (0.101 R)
• M15: 13,554,764 km (0.031 R)
• M16: 18,652,012 km (0.076 R)
• M17: 21,859,690 km (0.087 R)
• M18: 22,619,497 km (0.102 R)
• M19: 23,792,195 km (0.113 R)
• M20: 24,596,284 km (0.068 R)
• M21: 34,804,094 km (0.05 R)
• M22: 36,234,399 km (0.114 R)
• M23: 38,796,562 km (0.083 R)
• M24: 41,621,868 km (0.083 R)
• M25: 43,381,288 km (0.106 R)
• M26: 49,930,683 km (0.116 R)
• M27: 54,299,090 km (0.107 R)
• M28: 56,753,842 km (0.078 R)
• M29: 61,695,359 km (0.114 R)
• M30: 63,788,382 km (0.111 R)
• M31: 65,339,862 km (0.114 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: 373 - 17,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit