🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.6 AU - 0.84 AU

Year: 219 Days

Day: 35 Hours

Environment

Temp: 133 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,121,598 km

• M1: 58,343 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.71 AU - 0.81 AU

Year: 237 Days

Day: 24.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,121,598 km

• M1: 310,565 km (0.109 R)

Asteroid Belt

Center: 7.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.1

Radius: 5.9

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.81 AU - 17.99 AU

Year: 19571 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,121,598 km

• M1: 121,174 km (0.082 R)
• M2: 376,837 km (0.094 R)
• M3: 569,220 km (0.049 R)
• M4: 882,029 km (0.064 R)
• M5: 1,362,388 km (0.1 R)
• M6: 1,729,501 km (0.032 R)
• M7: 1,927,269 km (0.111 R)
• M8: 3,025,916 km (0.075 R)
• M9: 3,234,156 km (0.101 R)
• M10: 4,009,223 km (0.047 R)
• M11: 5,044,440 km (0.116 R)
• M12: 5,800,209 km (0.052 R)
• M13: 6,000,520 km (0.118 R)
• M14: 6,585,747 km (0.089 R)
• M15: 6,803,861 km (0.057 R)
• M16: 7,117,119 km (0.118 R)
• M17: 8,165,052 km (0.082 R)
• M18: 8,570,312 km (0.114 R)
• M19: 8,830,463 km (0.114 R)
• M20: 11,414,018 km (0.12 R)
• M21: 12,442,504 km (0.077 R)
• M22: 15,357,418 km (0.113 R)
• M23: 15,818,928 km (0.039 R)
• M24: 16,131,737 km (0.096 R)
• M25: 17,507,588 km (0.082 R)
• M26: 18,011,135 km (0.089 R)
• M27: 18,872,071 km (0.086 R)
• M28: 21,049,617 km (0.078 R)
• M29: 24,102,760 km (0.063 R)
• M30: 29,041,285 km (0.079 R)
• M31: 34,352,309 km (0.096 R)
• M32: 34,745,302 km (0.033 R)
• M33: 38,277,906 km (0.12 R)
• M34: 41,744,687 km (0.047 R)
• M35: 46,365,018 km (0.081 R)
• M36: 51,828,631 km (0.039 R)
• M37: 57,705,883 km (0.112 R)
• M38: 61,091,432 km (0.093 R)
• M39: 67,843,382 km (0.071 R)
• M40: 69,292,537 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837

Radius: 7.7

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.75 AU - 16.57 AU

Year: 21141 Days

Day: 16.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,121,598 km

• M1: 95,892 km (0.077 R)
• M2: 428,299 km (0.105 R)
• M3: 730,636 km (0.038 R)
• M4: 1,176,138 km (0.03 R)
• M5: 1,736,981 km (0.095 R)
• M6: 3,098,322 km (0.111 R)
• M7: 4,128,752 km (0.102 R)
• M8: 4,577,695 km (0.06 R)
• M9: 5,252,680 km (0.098 R)
• M10: 5,655,398 km (0.095 R)
• M11: 7,575,786 km (0.073 R)
• M12: 8,143,061 km (0.107 R)
• M13: 9,894,254 km (0.068 R)
• M14: 10,889,977 km (0.102 R)
• M15: 11,478,645 km (0.07 R)
• M16: 14,665,977 km (0.109 R)
• M17: 15,546,360 km (0.101 R)
• M18: 17,062,236 km (0.066 R)
• M19: 19,899,958 km (0.116 R)
• M20: 20,483,240 km (0.06 R)
• M21: 23,464,875 km (0.075 R)
• M22: 29,264,036 km (0.05 R)
• M23: 30,656,792 km (0.108 R)
• M24: 32,093,231 km (0.073 R)
• M25: 35,808,195 km (0.1 R)
• M26: 37,400,664 km (0.098 R)
• M27: 37,695,073 km (0.1 R)
• M28: 38,888,714 km (0.075 R)
• M29: 39,342,744 km (0.075 R)
• M30: 42,620,284 km (0.07 R)
• M31: 43,264,602 km (0.042 R)
• M32: 45,236,451 km (0.12 R)
• M33: 50,069,061 km (0.109 R)
• M34: 51,510,586 km (0.082 R)
• M35: 52,609,682 km (0.084 R)
• M36: 68,572,822 km (0.094 R)
• M37: 71,023,534 km (0.112 R)
• M38: 73,531,991 km (0.104 R)
• M39: 84,409,851 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.9

Radius: 6.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 16.44 AU - 17.32 AU

Year: 24839 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,121,598 km

• M1: 81,232 km (0.085 R)
• M2: 351,256 km (0.113 R)
• M3: 616,642 km (0.106 R)
• M4: 821,143 km (0.062 R)
• M5: 1,060,499 km (0.087 R)
• M6: 4,128,303 km (0.086 R)
• M7: 4,337,141 km (0.098 R)
• M8: 6,232,696 km (0.098 R)
• M9: 6,508,106 km (0.111 R)
• M10: 8,621,026 km (0.087 R)
• M11: 10,588,836 km (0.072 R)
• M12: 11,152,671 km (0.103 R)
• M13: 14,548,393 km (0.118 R)
• M14: 18,819,263 km (0.091 R)
• M15: 21,728,044 km (0.085 R)
• M16: 21,998,217 km (0.072 R)
• M17: 23,952,863 km (0.108 R)
• M18: 30,732,639 km (0.079 R)
• M19: 31,762,022 km (0.096 R)
• M20: 32,226,673 km (0.116 R)
• M21: 33,408,496 km (0.108 R)
• M22: 36,615,724 km (0.098 R)
• M23: 36,998,396 km (0.059 R)
• M24: 37,383,909 km (0.1 R)
• M25: 46,110,103 km (0.096 R)
• M26: 46,855,699 km (0.113 R)
• M27: 53,275,542 km (0.119 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 18,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit