🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.47 AU - 4.85 AU

Year: 2982 Days

Day: 45.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,209,438 km

• M1: 795,412 km (0.117 R)
• M2: 1,080,695 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.9 AU - 5.82 AU

Year: 3766 Days

Day: 23.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 13.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.26 AU - 6.58 AU

Year: 5062 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,209,438 km

• M1: 164,258 km (0.118 R)
• M2: 586,124 km (0.057 R)
• M3: 1,028,485 km (0.079 R)
• M4: 1,809,087 km (0.078 R)
• M5: 2,684,235 km (0.06 R)
• M6: 3,497,149 km (0.061 R)
• M7: 4,031,812 km (0.045 R)
• M8: 4,569,617 km (0.114 R)
• M9: 5,266,892 km (0.105 R)
• M10: 6,673,860 km (0.069 R)
• M11: 8,434,178 km (0.113 R)
• M12: 10,130,469 km (0.081 R)
• M13: 12,143,158 km (0.097 R)
• M14: 15,379,858 km (0.071 R)
• M15: 15,850,942 km (0.039 R)
• M16: 16,392,486 km (0.09 R)
• M17: 17,322,536 km (0.064 R)
• M18: 17,961,917 km (0.086 R)
• M19: 18,883,590 km (0.107 R)
• M20: 20,044,619 km (0.109 R)
• M21: 20,465,587 km (0.094 R)
• M22: 22,811,581 km (0.082 R)
• M23: 25,989,488 km (0.095 R)
• M24: 26,406,418 km (0.061 R)
• M25: 27,168,320 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 10.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.34 AU - 9.56 AU

Year: 7878 Days

Day: 9.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,209,438 km

• M1: 134,638 km (0.053 R)
• M2: 793,467 km (0.108 R)
• M3: 1,925,923 km (0.049 R)
• M4: 3,599,923 km (0.101 R)
• M5: 4,138,924 km (0.086 R)
• M6: 4,492,723 km (0.1 R)
• M7: 5,005,545 km (0.098 R)
• M8: 8,575,997 km (0.117 R)
• M9: 9,366,921 km (0.104 R)
• M10: 14,640,246 km (0.053 R)
• M11: 16,955,572 km (0.096 R)
• M12: 17,472,433 km (0.089 R)
• M13: 17,999,765 km (0.105 R)
• M14: 19,086,444 km (0.074 R)
• M15: 20,944,599 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 951.5

Radius: 5.8

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.13 AU - 18.33 AU

Year: 21927 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,209,438 km

• M1: 72,106 km (0.074 R)
• M2: 633,996 km (0.099 R)
• M3: 1,257,669 km (0.079 R)
• M4: 1,464,563 km (0.066 R)
• M5: 2,226,615 km (0.078 R)
• M6: 3,083,362 km (0.111 R)
• M7: 3,402,604 km (0.047 R)
• M8: 3,775,850 km (0.116 R)
• M9: 4,245,139 km (0.099 R)
• M10: 4,530,422 km (0.09 R)
• M11: 7,445,037 km (0.101 R)
• M12: 8,680,566 km (0.115 R)
• M13: 13,048,973 km (0.1 R)
• M14: 13,348,319 km (0.107 R)
• M15: 14,117,102 km (0.047 R)
• M16: 14,512,340 km (0.098 R)
• M17: 14,996,289 km (0.064 R)
• M18: 15,407,833 km (0.064 R)
• M19: 17,398,232 km (0.118 R)
• M20: 20,144,101 km (0.11 R)
• M21: 22,303,995 km (0.075 R)
• M22: 33,456,816 km (0.081 R)
• M23: 34,442,815 km (0.113 R)
• M24: 37,066,912 km (0.099 R)
• M25: 42,545,036 km (0.088 R)
• M26: 47,827,187 km (0.119 R)
• M27: 50,901,423 km (0.111 R)
• M28: 51,271,529 km (0.1 R)
• M29: 52,204,571 km (0.106 R)
• M30: 63,870,063 km (0.067 R)
• M31: 66,042,374 km (0.091 R)
• M32: 66,482,640 km (0.06 R)
• M33: 66,924,851 km (0.111 R)
• M34: 70,533,750 km (0.116 R)
• M35: 70,763,383 km (0.03 R)
• M36: 72,385,772 km (0.118 R)
• M37: 80,619,639 km (0.067 R)
• M38: 86,004,863 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.2

Radius: 7.4

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.56 AU - 19.62 AU

Year: 29315 Days

Day: 15.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,209,438 km

• M1: 92,152 km (0.105 R)
• M2: 422,614 km (0.116 R)
• M3: 659,427 km (0.092 R)
• M4: 939,026 km (0.11 R)
• M5: 1,883,437 km (0.098 R)
• M6: 2,316,972 km (0.046 R)
• M7: 2,895,916 km (0.094 R)
• M8: 4,744,347 km (0.036 R)
• M9: 5,936,642 km (0.094 R)
• M10: 6,626,288 km (0.098 R)
• M11: 8,899,278 km (0.057 R)
• M12: 9,863,586 km (0.052 R)
• M13: 11,232,706 km (0.11 R)
• M14: 11,646,194 km (0.047 R)
• M15: 13,789,034 km (0.113 R)
• M16: 15,077,371 km (0.102 R)
• M17: 18,455,441 km (0.098 R)
• M18: 22,850,028 km (0.099 R)
• M19: 26,058,453 km (0.089 R)
• M20: 26,661,482 km (0.039 R)
• M21: 30,078,896 km (0.055 R)
• M22: 30,608,921 km (0.111 R)
• M23: 35,075,016 km (0.083 R)
• M24: 43,395,350 km (0.092 R)
• M25: 46,671,992 km (0.091 R)
• M26: 52,748,508 km (0.102 R)
• M27: 61,855,129 km (0.103 R)
• M28: 68,703,570 km (0.09 R)
• M29: 71,955,529 km (0.072 R)
• M30: 74,581,570 km (0.086 R)
• M31: 91,414,023 km (0.109 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit