🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.43 AU - 2.11 AU

Year: 831 Days

Day: 46.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.59 AU - 3.89 AU

Year: 2059 Days

Day: 29.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,202,100 km

• M1: 324,478 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.1

Radius: 10.9

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.7 AU - 8.42 AU

Year: 6624 Days

Day: 7.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,202,100 km

• M1: 135,984 km (0.101 R)
• M2: 793,467 km (0.114 R)
• M3: 1,819,110 km (0.101 R)
• M4: 2,165,878 km (0.115 R)
• M5: 3,831,949 km (0.11 R)
• M6: 5,014,969 km (0.114 R)
• M7: 6,529,648 km (0.053 R)
• M8: 6,988,016 km (0.084 R)
• M9: 7,429,928 km (0.078 R)
• M10: 7,773,554 km (0.048 R)
• M11: 8,784,387 km (0.096 R)
• M12: 9,520,408 km (0.032 R)
• M13: 10,391,068 km (0.096 R)
• M14: 11,066,054 km (0.103 R)
• M15: 12,664,507 km (0.066 R)
• M16: 14,529,693 km (0.103 R)
• M17: 15,996,650 km (0.043 R)
• M18: 16,571,405 km (0.054 R)
• M19: 18,938,492 km (0.1 R)
• M20: 19,294,236 km (0.082 R)
• M21: 21,292,415 km (0.044 R)
• M22: 21,910,104 km (0.114 R)
• M23: 26,044,840 km (0.108 R)
• M24: 26,662,529 km (0.114 R)
• M25: 27,743,823 km (0.114 R)
• M26: 28,480,891 km (0.092 R)
• M27: 31,064,895 km (0.112 R)
• M28: 32,464,533 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.6

Radius: 14.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.8 AU - 8.22 AU

Year: 8005 Days

Day: 5.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,202,100 km

• M1: 175,478 km (0.056 R)
• M2: 731,384 km (0.075 R)
• M3: 1,431,951 km (0.072 R)
• M4: 2,522,370 km (0.103 R)
• M5: 3,685,493 km (0.07 R)
• M6: 5,242,059 km (0.086 R)
• M7: 6,359,405 km (0.091 R)
• M8: 7,012,400 km (0.027 R)
• M9: 7,870,942 km (0.05 R)
• M10: 10,720,632 km (0.079 R)
• M11: 11,229,115 km (0.092 R)
• M12: 11,860,718 km (0.105 R)
• M13: 12,908,950 km (0.052 R)
• M14: 13,602,336 km (0.116 R)
• M15: 15,063,758 km (0.11 R)
• M16: 17,103,225 km (0.039 R)
• M17: 20,928,443 km (0.086 R)
• M18: 21,563,785 km (0.117 R)
• M19: 27,025,155 km (0.115 R)
• M20: 27,873,973 km (0.12 R)
• M21: 35,317,065 km (0.087 R)
• M22: 37,714,970 km (0.031 R)
• M23: 39,613,367 km (0.03 R)
• M24: 40,586,052 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 6.9

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 13.09 AU - 18.69 AU

Year: 22366 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 29,202,100 km

• M1: 87,216 km (0.081 R)
• M2: 369,806 km (0.113 R)
• M3: 605,123 km (0.071 R)
• M4: 829,371 km (0.101 R)
• M5: 1,311,674 km (0.089 R)
• M6: 1,828,984 km (0.115 R)
• M7: 2,091,977 km (0.106 R)
• M8: 2,546,305 km (0.094 R)
• M9: 2,823,211 km (0.109 R)
• M10: 3,233,259 km (0.097 R)
• M11: 3,682,202 km (0.099 R)
• M12: 5,903,880 km (0.101 R)
• M13: 6,255,585 km (0.119 R)
• M14: 6,482,375 km (0.095 R)
• M15: 7,445,037 km (0.107 R)
• M16: 11,979,199 km (0.106 R)
• M17: 13,876,848 km (0.082 R)
• M18: 15,631,930 km (0.084 R)
• M19: 25,725,897 km (0.049 R)
• M20: 26,782,656 km (0.06 R)
• M21: 27,021,415 km (0.049 R)
• M22: 27,261,519 km (0.084 R)
• M23: 31,300,063 km (0.117 R)
• M24: 33,323,374 km (0.089 R)
• M25: 35,003,658 km (0.072 R)
• M26: 44,258,530 km (0.094 R)
• M27: 47,497,623 km (0.108 R)
• M28: 48,907,583 km (0.112 R)
• M29: 55,405,067 km (0.112 R)
• M30: 60,178,287 km (0.099 R)
• M31: 66,302,823 km (0.099 R)
• M32: 71,216,814 km (0.091 R)
• M33: 73,295,178 km (0.087 R)
• M34: 74,231,810 km (0.039 R)
• M35: 77,814,978 km (0.074 R)
• M36: 86,620,907 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.2

Radius: 7.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 14.95 AU - 24.49 AU

Year: 30921 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 29,202,100 km

• M1: 97,239 km (0.058 R)
• M2: 1,258,866 km (0.108 R)
• M3: 1,985,463 km (0.06 R)
• M4: 2,764,718 km (0.091 R)
• M5: 3,039,978 km (0.064 R)
• M6: 3,353,984 km (0.045 R)
• M7: 3,754,907 km (0.058 R)
• M8: 8,500,899 km (0.085 R)
• M9: 9,573,665 km (0.108 R)
• M10: 11,605,055 km (0.054 R)
• M11: 23,583,057 km (0.098 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit