🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.75 AU

Year: 208 Days

Day: 45.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.34 AU - 2.94 AU

Year: 1591 Days

Day: 26.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.3

Radius: 12.2

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.33 AU - 7.61 AU

Year: 7572 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,023,153 km

• M1: 152,889 km (0.117 R)
• M2: 593,006 km (0.095 R)
• M3: 1,031,328 km (0.091 R)
• M4: 1,653,954 km (0.095 R)
• M5: 2,097,811 km (0.113 R)
• M6: 2,693,061 km (0.105 R)
• M7: 3,682,501 km (0.025 R)
• M8: 4,248,879 km (0.075 R)
• M9: 5,066,132 km (0.118 R)
• M10: 6,111,671 km (0.115 R)
• M11: 6,568,394 km (0.076 R)
• M12: 8,507,481 km (0.065 R)
• M13: 9,415,391 km (0.113 R)
• M14: 10,025,900 km (0.08 R)
• M15: 10,432,357 km (0.118 R)
• M16: 11,278,183 km (0.063 R)
• M17: 11,668,484 km (0.101 R)
• M18: 12,169,188 km (0.081 R)
• M19: 12,894,140 km (0.112 R)
• M20: 13,979,622 km (0.115 R)
• M21: 15,660,503 km (0.103 R)
• M22: 17,995,726 km (0.079 R)
• M23: 20,410,236 km (0.074 R)
• M24: 24,062,369 km (0.109 R)
• M25: 24,629,045 km (0.096 R)
• M26: 25,454,078 km (0.054 R)
• M27: 33,728,336 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.2

Radius: 10.6

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.97 AU - 8.81 AU

Year: 8219 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,023,153 km

• M1: 131,796 km (0.065 R)
• M2: 488,437 km (0.108 R)
• M3: 1,101,788 km (0.1 R)
• M4: 1,562,101 km (0.078 R)
• M5: 3,346,355 km (0.116 R)
• M6: 3,788,566 km (0.119 R)
• M7: 4,186,796 km (0.069 R)
• M8: 5,420,080 km (0.077 R)
• M9: 6,766,012 km (0.119 R)
• M10: 9,232,133 km (0.1 R)
• M11: 12,244,287 km (0.114 R)
• M12: 16,405,650 km (0.097 R)
• M13: 19,651,625 km (0.111 R)
• M14: 23,833,634 km (0.119 R)
• M15: 25,754,470 km (0.115 R)
• M16: 29,901,922 km (0.119 R)
• M17: 31,700,387 km (0.096 R)
• M18: 32,571,196 km (0.087 R)
• M19: 35,048,238 km (0.08 R)
• M20: 39,618,004 km (0.088 R)
• M21: 43,628,424 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.3

Radius: 4.6

Gravity: 46.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.9 AU - 14.36 AU

Year: 16646 Days

Day: 15.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,023,153 km

• M1: 68,516 km (0.09 R)
• M2: 368,310 km (0.098 R)
• M3: 1,244,205 km (0.1 R)
• M4: 2,569,942 km (0.116 R)
• M5: 2,938,850 km (0.097 R)
• M6: 3,812,203 km (0.088 R)
• M7: 4,460,261 km (0.107 R)
• M8: 4,882,725 km (0.066 R)
• M9: 5,216,627 km (0.114 R)
• M10: 6,616,863 km (0.095 R)
• M11: 8,096,237 km (0.113 R)
• M12: 10,433,404 km (0.095 R)
• M13: 10,924,534 km (0.107 R)
• M14: 11,430,923 km (0.081 R)
• M15: 12,085,713 km (0.076 R)
• M16: 13,043,887 km (0.047 R)
• M17: 15,265,715 km (0.104 R)
• M18: 17,987,349 km (0.093 R)
• M19: 22,802,755 km (0.113 R)
• M20: 23,943,289 km (0.069 R)
• M21: 25,012,764 km (0.11 R)
• M22: 25,449,291 km (0.082 R)
• M23: 29,609,308 km (0.115 R)
• M24: 32,362,358 km (0.084 R)
• M25: 33,011,164 km (0.117 R)
• M26: 45,243,482 km (0.109 R)
• M27: 46,545,283 km (0.037 R)
• M28: 49,565,365 km (0.118 R)
• M29: 52,179,588 km (0.097 R)
• M30: 53,972,668 km (0.106 R)
• M31: 57,491,808 km (0.068 R)
• M32: 60,180,680 km (0.026 R)
• M33: 63,153,340 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit