🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.29 AU - 1.45 AU

Year: 586 Days

Day: 29.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,237,818 km

• M1: 546,930 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.93 AU - 3.01 AU

Year: 1418 Days

Day: 17.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 169.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.65 AU - 3.65 AU

Year: 2547 Days

Day: 22.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,237,818 km

• M1: 364,720 km (0.052 R)
• M2: 891,304 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 8.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.41 AU - 9.55 AU

Year: 8234 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,237,818 km

• M1: 113,246 km (0.049 R)
• M2: 392,395 km (0.102 R)
• M3: 672,891 km (0.068 R)
• M4: 1,385,875 km (0.096 R)
• M5: 1,675,945 km (0.038 R)
• M6: 2,448,319 km (0.077 R)
• M7: 3,885,954 km (0.119 R)
• M8: 5,170,102 km (0.117 R)
• M9: 7,522,828 km (0.03 R)
• M10: 9,242,904 km (0.052 R)
• M11: 12,342,572 km (0.108 R)
• M12: 13,387,663 km (0.055 R)
• M13: 14,890,673 km (0.088 R)
• M14: 16,626,906 km (0.106 R)
• M15: 17,640,581 km (0.052 R)
• M16: 19,032,888 km (0.113 R)
• M17: 20,425,495 km (0.117 R)
• M18: 27,280,219 km (0.05 R)
• M19: 27,627,735 km (0.116 R)
• M20: 30,051,968 km (0.088 R)
• M21: 32,322,864 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.8

Radius: 5.5

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.3 AU - 14.3 AU

Year: 19751 Days

Day: 15.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,237,818 km

• M1: 69,114 km (0.106 R)
• M2: 312,510 km (0.093 R)
• M3: 517,160 km (0.099 R)
• M4: 720,613 km (0.102 R)
• M5: 1,349,074 km (0.053 R)
• M6: 2,411,069 km (0.108 R)
• M7: 3,112,085 km (0.048 R)
• M8: 3,417,115 km (0.118 R)
• M9: 3,969,579 km (0.095 R)
• M10: 5,645,973 km (0.088 R)
• M11: 6,178,093 km (0.068 R)
• M12: 6,416,103 km (0.11 R)
• M13: 7,037,981 km (0.096 R)
• M14: 7,744,831 km (0.083 R)
• M15: 9,664,172 km (0.075 R)
• M16: 10,039,364 km (0.101 R)
• M17: 11,223,431 km (0.097 R)
• M18: 13,007,535 km (0.117 R)
• M19: 13,531,127 km (0.07 R)
• M20: 14,000,715 km (0.078 R)
• M21: 14,481,074 km (0.106 R)
• M22: 14,901,593 km (0.098 R)
• M23: 17,439,372 km (0.074 R)
• M24: 18,481,321 km (0.094 R)
• M25: 20,425,345 km (0.117 R)
• M26: 21,221,954 km (0.042 R)
• M27: 22,876,656 km (0.09 R)
• M28: 30,017,561 km (0.082 R)
• M29: 32,573,291 km (0.075 R)
• M30: 35,649,472 km (0.098 R)
• M31: 38,779,508 km (0.119 R)
• M32: 42,371,951 km (0.085 R)
• M33: 54,132,438 km (0.099 R)
• M34: 55,825,288 km (0.102 R)
• M35: 57,728,023 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.3

Radius: 6.9

Gravity: 19.48 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 11.39 AU - 18.71 AU

Year: 21325 Days

Day: 20 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,237,818 km

• M1: 86,767 km (0.072 R)
• M2: 458,966 km (0.108 R)
• M3: 1,020,257 km (0.11 R)
• M4: 1,971,401 km (0.109 R)
• M5: 2,625,143 km (0.115 R)
• M6: 4,901,574 km (0.103 R)
• M7: 6,587,991 km (0.067 R)
• M8: 8,740,256 km (0.037 R)
• M9: 9,197,726 km (0.118 R)
• M10: 11,188,425 km (0.045 R)
• M11: 11,456,055 km (0.062 R)
• M12: 12,569,063 km (0.11 R)
• M13: 18,387,074 km (0.069 R)
• M14: 18,948,216 km (0.067 R)
• M15: 26,011,928 km (0.091 R)
• M16: 28,294,792 km (0.081 R)
• M17: 30,447,505 km (0.029 R)
• M18: 33,392,489 km (0.108 R)
• M19: 54,940,566 km (0.072 R)
• M20: 63,216,320 km (0.043 R)
• M21: 64,065,587 km (0.074 R)
• M22: 66,004,226 km (0.045 R)
• M23: 72,981,022 km (0.114 R)
• M24: 81,932,211 km (0.033 R)
• M25: 82,435,757 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 835.5

Radius: 5.6

Gravity: 26.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.98 AU - 20.16 AU

Year: 25760 Days

Day: 19.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,237,818 km

• M1: 69,713 km (0.048 R)
• M2: 816,206 km (0.093 R)
• M3: 1,399,039 km (0.116 R)
• M4: 1,702,125 km (0.091 R)
• M5: 4,445,301 km (0.078 R)
• M6: 5,472,589 km (0.087 R)
• M7: 6,224,468 km (0.082 R)
• M8: 6,746,266 km (0.103 R)
• M9: 12,528,672 km (0.025 R)
• M10: 13,906,169 km (0.085 R)
• M11: 15,296,981 km (0.09 R)
• M12: 17,048,921 km (0.07 R)
• M13: 17,414,688 km (0.076 R)
• M14: 21,260,251 km (0.104 R)
• M15: 24,001,931 km (0.084 R)
• M16: 25,161,614 km (0.118 R)
• M17: 26,479,870 km (0.029 R)
• M18: 30,307,930 km (0.109 R)
• M19: 30,844,687 km (0.097 R)
• M20: 31,937,201 km (0.08 R)
• M21: 33,338,933 km (0.061 R)
• M22: 37,634,636 km (0.119 R)
• M23: 39,674,702 km (0.101 R)
• M24: 40,966,031 km (0.077 R)
• M25: 41,293,201 km (0.1 R)
• M26: 45,531,159 km (0.102 R)
• M27: 50,236,760 km (0.099 R)
• M28: 54,266,179 km (0.062 R)
• M29: 62,743,890 km (0.093 R)
• M30: 63,834,459 km (0.107 R)
• M31: 64,494,784 km (0.108 R)
• M32: 66,278,140 km (0.12 R)
• M33: 67,409,249 km (0.096 R)
• M34: 73,258,227 km (0.071 R)
• M35: 73,982,131 km (0.068 R)
• M36: 75,935,730 km (0.12 R)
• M37: 81,484,763 km (0.101 R)
• M38: 82,261,775 km (0.086 R)
• M39: 90,305,503 km (0.116 R)
• M40: 92,255,062 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 16,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit