🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.44 AU - 0.58 AU

Year: 138 Days

Day: 38.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.85 AU

Year: 222 Days

Day: 18 Hours

Environment

Temp: 121 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,330,251 km

• M1: 12,716 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 276 Days

Day: 17.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 8

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.41 AU - 4.67 AU

Year: 3664 Days

Day: 5.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,330,251 km

• M1: 100,380 km (0.086 R)
• M2: 469,887 km (0.068 R)
• M3: 1,857,557 km (0.103 R)
• M4: 3,468,277 km (0.085 R)
• M5: 3,949,833 km (0.065 R)
• M6: 4,366,463 km (0.113 R)
• M7: 4,835,302 km (0.12 R)
• M8: 5,768,494 km (0.066 R)
• M9: 6,586,196 km (0.109 R)
• M10: 8,216,513 km (0.113 R)
• M11: 9,503,354 km (0.083 R)
• M12: 10,290,688 km (0.087 R)
• M13: 12,166,645 km (0.065 R)
• M14: 13,506,294 km (0.055 R)
• M15: 15,190,168 km (0.053 R)
• M16: 16,475,662 km (0.069 R)
• M17: 17,280,948 km (0.113 R)
• M18: 18,681,034 km (0.041 R)
• M19: 19,914,169 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.5

Radius: 9.3

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.77 AU - 6.03 AU

Year: 4108 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,330,251 km

• M1: 115,639 km (0.061 R)
• M2: 468,241 km (0.034 R)
• M3: 804,238 km (0.105 R)
• M4: 1,194,389 km (0.116 R)
• M5: 1,503,459 km (0.076 R)
• M6: 2,790,299 km (0.039 R)
• M7: 6,132,316 km (0.107 R)
• M8: 7,660,608 km (0.054 R)
• M9: 8,360,576 km (0.042 R)
• M10: 9,718,925 km (0.059 R)
• M11: 12,169,787 km (0.071 R)
• M12: 13,122,426 km (0.084 R)
• M13: 14,016,124 km (0.078 R)
• M14: 14,450,406 km (0.058 R)
• M15: 15,749,365 km (0.118 R)
• M16: 16,100,770 km (0.101 R)
• M17: 17,433,837 km (0.064 R)
• M18: 18,255,428 km (0.059 R)
• M19: 22,903,733 km (0.083 R)
• M20: 25,299,244 km (0.069 R)
• M21: 28,285,068 km (0.113 R)
• M22: 29,684,556 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.6

Radius: 3.8

Gravity: 27.33 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 12.3 AU - 13.82 AU

Year: 17876 Days

Day: 17.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,330,251 km

• M1: 47,273 km (0.118 R)
• M2: 173,234 km (0.083 R)
• M3: 401,072 km (0.113 R)
• M4: 575,503 km (0.109 R)
• M5: 809,025 km (0.065 R)
• M6: 942,616 km (0.097 R)
• M7: 1,228,498 km (0.111 R)
• M8: 1,493,735 km (0.104 R)
• M9: 1,881,941 km (0.1 R)
• M10: 3,020,381 km (0.088 R)
• M11: 3,803,825 km (0.091 R)
• M12: 4,182,158 km (0.057 R)
• M13: 6,702,284 km (0.116 R)
• M14: 6,868,637 km (0.102 R)
• M15: 8,348,160 km (0.062 R)
• M16: 9,866,279 km (0.075 R)
• M17: 10,634,015 km (0.044 R)
• M18: 11,798,485 km (0.087 R)
• M19: 15,290,548 km (0.116 R)
• M20: 19,246,065 km (0.103 R)
• M21: 21,322,933 km (0.106 R)
• M22: 23,544,610 km (0.1 R)
• M23: 23,929,227 km (0.041 R)
• M24: 31,822,459 km (0.051 R)
• M25: 33,609,406 km (0.114 R)
• M26: 35,714,098 km (0.079 R)
• M27: 36,992,412 km (0.07 R)
• M28: 37,905,108 km (0.102 R)
• M29: 38,168,700 km (0.079 R)
• M30: 42,410,847 km (0.053 R)
• M31: 46,202,405 km (0.101 R)
• M32: 46,653,891 km (0.092 R)
• M33: 48,334,623 km (0.098 R)
• M34: 56,656,304 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.9

Radius: 7.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 15.68 AU - 18.66 AU

Year: 26947 Days

Day: 22.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,330,251 km

• M1: 94,845 km (0.081 R)
• M2: 455,077 km (0.074 R)
• M3: 1,040,004 km (0.067 R)
• M4: 1,392,457 km (0.036 R)
• M5: 1,822,850 km (0.099 R)
• M6: 2,088,237 km (0.096 R)
• M7: 3,998,153 km (0.025 R)
• M8: 6,725,471 km (0.042 R)
• M9: 7,364,254 km (0.09 R)
• M10: 11,004,868 km (0.113 R)
• M11: 13,015,912 km (0.117 R)
• M12: 24,883,811 km (0.115 R)
• M13: 28,420,454 km (0.059 R)
• M14: 30,764,503 km (0.043 R)
• M15: 47,433,894 km (0.062 R)
• M16: 50,401,767 km (0.112 R)
• M17: 54,324,522 km (0.111 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: 344 - 12,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit