🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.89 AU - 0.91 AU

Year: 387 Days

Day: 47.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 15

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.01 AU - 2.73 AU

Year: 1653 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,723,408 km

• M1: 186,848 km (0.1 R)
• M2: 685,308 km (0.119 R)
• M3: 1,189,004 km (0.032 R)
• M4: 1,790,687 km (0.108 R)
• M5: 2,430,068 km (0.072 R)
• M6: 3,676,667 km (0.061 R)
• M7: 4,143,263 km (0.111 R)
• M8: 4,815,256 km (0.115 R)
• M9: 5,457,031 km (0.091 R)
• M10: 6,111,671 km (0.1 R)
• M11: 6,961,238 km (0.103 R)
• M12: 8,233,268 km (0.08 R)
• M13: 8,839,888 km (0.116 R)
• M14: 10,520,171 km (0.114 R)
• M15: 11,169,276 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.1

Radius: 10.7

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.42 AU - 6.64 AU

Year: 6708 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,723,408 km

• M1: 132,993 km (0.097 R)
• M2: 541,245 km (0.102 R)
• M3: 898,186 km (0.081 R)
• M4: 1,836,763 km (0.09 R)
• M5: 2,336,270 km (0.07 R)
• M6: 3,653,479 km (0.104 R)
• M7: 5,298,906 km (0.084 R)
• M8: 6,317,518 km (0.037 R)
• M9: 6,806,404 km (0.077 R)
• M10: 8,234,465 km (0.101 R)
• M11: 9,223,008 km (0.082 R)
• M12: 11,387,540 km (0.083 R)
• M13: 11,867,749 km (0.097 R)
• M14: 12,715,221 km (0.081 R)
• M15: 13,284,590 km (0.119 R)
• M16: 13,655,892 km (0.086 R)
• M17: 14,198,184 km (0.062 R)
• M18: 15,852,438 km (0.067 R)
• M19: 17,951,146 km (0.094 R)
• M20: 19,471,958 km (0.106 R)
• M21: 23,531,296 km (0.111 R)
• M22: 24,390,138 km (0.103 R)
• M23: 25,108,207 km (0.12 R)
• M24: 25,840,339 km (0.046 R)
• M25: 27,862,304 km (0.099 R)
• M26: 30,078,447 km (0.084 R)
• M27: 30,627,322 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.6

Radius: 13.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.57 AU - 9.13 AU

Year: 10931 Days

Day: 12.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,723,408 km

• M1: 170,542 km (0.102 R)
• M2: 727,943 km (0.05 R)
• M3: 1,170,903 km (0.087 R)
• M4: 1,664,276 km (0.074 R)
• M5: 2,297,075 km (0.105 R)
• M6: 2,798,079 km (0.088 R)
• M7: 3,323,167 km (0.075 R)
• M8: 3,832,847 km (0.108 R)
• M9: 4,947,202 km (0.062 R)
• M10: 5,650,012 km (0.095 R)
• M11: 6,456,794 km (0.117 R)
• M12: 9,343,434 km (0.114 R)
• M13: 9,948,408 km (0.12 R)
• M14: 10,366,085 km (0.108 R)
• M15: 12,096,933 km (0.106 R)
• M16: 13,563,889 km (0.081 R)
• M17: 14,739,729 km (0.104 R)
• M18: 15,841,068 km (0.115 R)
• M19: 16,411,784 km (0.045 R)
• M20: 17,144,664 km (0.104 R)
• M21: 17,975,830 km (0.064 R)
• M22: 18,518,720 km (0.079 R)
• M23: 23,538,327 km (0.106 R)
• M24: 24,094,682 km (0.07 R)
• M25: 25,621,627 km (0.071 R)
• M26: 26,708,306 km (0.105 R)
• M27: 28,343,411 km (0.094 R)
• M28: 31,030,338 km (0.117 R)
• M29: 32,951,773 km (0.069 R)
• M30: 36,657,911 km (0.091 R)
• M31: 37,531,712 km (0.111 R)
• M32: 42,793,518 km (0.026 R)
• M33: 44,745,621 km (0.05 R)
• M34: 45,171,526 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.7

Radius: 4

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 10.09 AU - 12.43 AU

Year: 17118 Days

Day: 17 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,723,408 km

• M1: 53,406 km (0.102 R)
• M2: 260,749 km (0.108 R)
• M3: 399,426 km (0.081 R)
• M4: 524,191 km (0.072 R)
• M5: 957,576 km (0.06 R)
• M6: 1,327,382 km (0.107 R)
• M7: 1,885,831 km (0.108 R)
• M8: 2,115,015 km (0.06 R)
• M9: 2,629,183 km (0.084 R)
• M10: 2,984,627 km (0.102 R)
• M11: 3,198,103 km (0.075 R)
• M12: 4,184,552 km (0.065 R)
• M13: 4,858,939 km (0.07 R)
• M14: 13,170,447 km (0.086 R)
• M15: 13,939,530 km (0.049 R)
• M16: 15,356,670 km (0.045 R)
• M17: 16,208,181 km (0.114 R)
• M18: 18,473,841 km (0.101 R)
• M19: 20,685,795 km (0.08 R)
• M20: 21,987,895 km (0.114 R)
• M21: 23,621,205 km (0.053 R)
• M22: 25,042,684 km (0.041 R)
• M23: 26,620,791 km (0.108 R)
• M24: 38,651,751 km (0.119 R)
• M25: 40,354,624 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729

Radius: 3.3

Gravity: 66.94 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.06 AU - 16.08 AU

Year: 26504 Days

Day: 17 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 93,723,408 km

• M1: 42,037 km (0.041 R)
• M2: 152,590 km (0.093 R)
• M3: 298,149 km (0.11 R)
• M4: 410,497 km (0.078 R)
• M5: 624,571 km (0.116 R)
• M6: 1,401,882 km (0.077 R)
• M7: 1,764,806 km (0.068 R)
• M8: 2,520,275 km (0.061 R)
• M9: 2,941,393 km (0.066 R)
• M10: 4,267,728 km (0.043 R)
• M11: 6,081,752 km (0.105 R)
• M12: 11,963,342 km (0.106 R)
• M13: 13,830,922 km (0.104 R)
• M14: 14,467,311 km (0.072 R)
• M15: 14,874,815 km (0.071 R)
• M16: 17,390,304 km (0.036 R)
• M17: 20,479,500 km (0.115 R)
• M18: 22,912,709 km (0.101 R)
• M19: 24,028,260 km (0.083 R)
• M20: 28,852,792 km (0.071 R)
• M21: 30,284,443 km (0.113 R)
• M22: 38,778,162 km (0.092 R)
• M23: 39,247,899 km (0.051 R)
• M24: 50,012,363 km (0.113 R)
• M25: 50,942,264 km (0.091 R)
• M26: 57,980,844 km (0.1 R)
• M27: 60,253,983 km (0.113 R)
• M28: 62,585,915 km (0.098 R)
• M29: 62,800,887 km (0.116 R)
• M30: 64,319,156 km (0.116 R)
• M31: 83,444,346 km (0.052 R)
• M32: 88,484,298 km (0.092 R)
• M33: 89,298,260 km (0.12 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 17,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit