🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.49 AU - 0.65 AU

Year: 154 Days

Day: 14.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,307,075 km

• M1: 39,195 km (0.056 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.5

Radius: 10.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 7.69 AU - 11.59 AU

Year: 10720 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 144.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,307,075 km

• M1: 127,308 km (0.109 R)
• M2: 482,004 km (0.067 R)
• M3: 2,436,501 km (0.115 R)
• M4: 3,415,918 km (0.111 R)
• M5: 4,639,030 km (0.105 R)
• M6: 6,401,143 km (0.115 R)
• M7: 9,321,743 km (0.074 R)
• M8: 12,596,440 km (0.063 R)
• M9: 13,431,346 km (0.077 R)
• M10: 15,506,418 km (0.066 R)
• M11: 17,143,916 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 8.5

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.63 AU - 12.25 AU

Year: 13858 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,307,075 km

• M1: 211,531 km (0.088 R)
• M2: 707,598 km (0.053 R)
• M3: 1,179,878 km (0.096 R)
• M4: 2,099,756 km (0.112 R)
• M5: 2,688,423 km (0.12 R)
• M6: 3,461,246 km (0.082 R)
• M7: 3,871,144 km (0.109 R)
• M8: 5,090,068 km (0.048 R)
• M9: 7,752,162 km (0.11 R)
• M10: 9,510,535 km (0.043 R)
• M11: 10,316,269 km (0.062 R)
• M12: 12,309,960 km (0.045 R)
• M13: 14,134,605 km (0.067 R)
• M14: 14,478,381 km (0.039 R)
• M15: 17,354,999 km (0.086 R)
• M16: 18,720,378 km (0.115 R)
• M17: 19,726,424 km (0.061 R)
• M18: 28,777,394 km (0.115 R)
• M19: 29,889,954 km (0.062 R)
• M20: 32,916,767 km (0.046 R)
• M21: 36,141,798 km (0.102 R)
• M22: 42,781,401 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 5.6

Gravity: 30.98 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.42 AU - 17.36 AU

Year: 23765 Days

Day: 20 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,307,075 km

• M1: 76,744 km (0.083 R)
• M2: 484,697 km (0.029 R)
• M3: 836,252 km (0.072 R)
• M4: 1,062,444 km (0.088 R)
• M5: 1,478,925 km (0.026 R)
• M6: 2,264,762 km (0.108 R)
• M7: 3,151,429 km (0.094 R)
• M8: 5,204,660 km (0.047 R)
• M9: 5,667,366 km (0.117 R)
• M10: 7,849,699 km (0.066 R)
• M11: 8,288,919 km (0.109 R)
• M12: 8,744,295 km (0.082 R)
• M13: 9,096,747 km (0.027 R)
• M14: 10,601,851 km (0.096 R)
• M15: 11,834,388 km (0.104 R)
• M16: 14,499,175 km (0.098 R)
• M17: 15,243,873 km (0.04 R)
• M18: 15,754,301 km (0.08 R)
• M19: 16,188,434 km (0.084 R)
• M20: 18,288,340 km (0.059 R)
• M21: 22,470,049 km (0.107 R)
• M22: 22,689,060 km (0.057 R)
• M23: 25,665,609 km (0.091 R)
• M24: 31,142,836 km (0.114 R)
• M25: 39,377,750 km (0.106 R)
• M26: 41,313,247 km (0.101 R)
• M27: 55,063,984 km (0.082 R)
• M28: 57,481,037 km (0.036 R)
• M29: 60,600,452 km (0.067 R)
• M30: 65,823,512 km (0.087 R)
• M31: 66,496,702 km (0.04 R)
• M32: 69,004,561 km (0.087 R)
• M33: 75,917,030 km (0.104 R)
• M34: 77,651,916 km (0.063 R)
• M35: 80,431,594 km (0.084 R)
• M36: 81,200,976 km (0.088 R)
• M37: 81,975,295 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.4

Radius: 3.6

Gravity: 23.56 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.9 AU - 19.66 AU

Year: 26852 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,307,075 km

• M1: 63,280 km (0.028 R)
• M2: 839,394 km (0.098 R)
• M3: 985,850 km (0.097 R)
• M4: 1,467,406 km (0.091 R)
• M5: 2,702,635 km (0.101 R)
• M6: 3,234,456 km (0.079 R)
• M7: 3,743,238 km (0.057 R)
• M8: 3,924,102 km (0.102 R)
• M9: 6,530,097 km (0.088 R)
• M10: 9,533,573 km (0.073 R)
• M11: 15,622,655 km (0.096 R)
• M12: 21,403,117 km (0.098 R)
• M13: 26,432,149 km (0.069 R)
• M14: 28,692,722 km (0.037 R)
• M15: 32,825,662 km (0.11 R)
• M16: 35,970,658 km (0.114 R)
• M17: 51,410,954 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.2

Radius: 6.5

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 16.16 AU - 20.62 AU

Year: 28245 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,307,075 km

• M1: 84,074 km (0.108 R)
• M2: 288,425 km (0.063 R)
• M3: 709,543 km (0.098 R)
• M4: 1,193,043 km (0.054 R)
• M5: 1,741,020 km (0.08 R)
• M6: 4,015,955 km (0.059 R)
• M7: 5,310,425 km (0.03 R)
• M8: 5,942,327 km (0.119 R)
• M9: 6,253,939 km (0.105 R)
• M10: 10,121,642 km (0.06 R)
• M11: 12,694,277 km (0.088 R)
• M12: 14,367,230 km (0.09 R)
• M13: 15,174,310 km (0.094 R)
• M14: 18,144,277 km (0.119 R)
• M15: 25,668,451 km (0.082 R)
• M16: 28,201,293 km (0.116 R)
• M17: 28,701,847 km (0.073 R)
• M18: 29,592,254 km (0.093 R)
• M19: 33,060,830 km (0.118 R)
• M20: 34,321,940 km (0.054 R)
• M21: 36,052,937 km (0.083 R)
• M22: 39,220,822 km (0.106 R)
• M23: 40,316,626 km (0.091 R)
• M24: 45,587,258 km (0.066 R)
• M25: 47,853,367 km (0.104 R)
• M26: 49,828,657 km (0.105 R)
• M27: 50,193,526 km (0.109 R)
• M28: 62,409,688 km (0.118 R)
• M29: 63,473,329 km (0.077 R)
• M30: 63,902,226 km (0.112 R)
• M31: 65,200,138 km (0.105 R)
• M32: 67,402,517 km (0.111 R)
• M33: 72,889,319 km (0.117 R)
• M34: 74,544,021 km (0.083 R)
• M35: 78,173,714 km (0.108 R)
• M36: 87,362,314 km (0.06 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 18,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit