🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.2

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.38 AU - 1.58 AU

Year: 1181 Days

Day: 11.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,509,542 km

• M1: 186,549 km (0.088 R)
• M2: 808,876 km (0.074 R)
• M3: 1,314,367 km (0.116 R)
• M4: 2,394,314 km (0.112 R)
• M5: 3,249,266 km (0.092 R)
• M6: 3,824,470 km (0.112 R)
• M7: 4,783,542 km (0.096 R)
• M8: 6,010,693 km (0.092 R)
• M9: 6,678,348 km (0.061 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.9

Radius: 5.6

Gravity: 12.88 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.06 AU - 9.38 AU

Year: 18366 Days

Day: 20.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,509,542 km

• M1: 69,862 km (0.109 R)
• M2: 509,231 km (0.094 R)
• M3: 737,368 km (0.111 R)
• M4: 923,019 km (0.076 R)
• M5: 2,353,623 km (0.066 R)
• M6: 2,585,350 km (0.105 R)
• M7: 3,808,612 km (0.048 R)
• M8: 5,930,209 km (0.08 R)
• M9: 6,162,535 km (0.109 R)
• M10: 6,522,318 km (0.079 R)
• M11: 7,284,070 km (0.088 R)
• M12: 7,686,488 km (0.034 R)
• M13: 8,584,524 km (0.087 R)
• M14: 9,762,607 km (0.12 R)
• M15: 11,878,071 km (0.091 R)
• M16: 13,668,907 km (0.106 R)
• M17: 14,488,703 km (0.091 R)
• M18: 15,486,072 km (0.085 R)
• M19: 16,001,587 km (0.107 R)
• M20: 16,528,470 km (0.028 R)
• M21: 19,677,356 km (0.077 R)
• M22: 22,170,105 km (0.076 R)
• M23: 27,237,135 km (0.108 R)
• M24: 28,313,641 km (0.086 R)
• M25: 29,530,320 km (0.12 R)
• M26: 31,478,384 km (0.059 R)
• M27: 31,948,869 km (0.053 R)
• M28: 32,904,052 km (0.081 R)
• M29: 33,267,126 km (0.096 R)
• M30: 34,001,202 km (0.089 R)
• M31: 34,248,189 km (0.112 R)
• M32: 41,240,543 km (0.107 R)
• M33: 42,945,958 km (0.08 R)
• M34: 49,284,719 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.4

Radius: 4.5

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.49 AU - 11.71 AU

Year: 22640 Days

Day: 24 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,509,542 km

• M1: 56,548 km (0.103 R)
• M2: 318,344 km (0.07 R)
• M3: 578,345 km (0.119 R)
• M4: 775,815 km (0.114 R)
• M5: 958,623 km (0.099 R)
• M6: 1,308,533 km (0.071 R)
• M7: 1,537,268 km (0.086 R)
• M8: 2,054,876 km (0.064 R)
• M9: 2,321,609 km (0.106 R)
• M10: 2,728,516 km (0.118 R)
• M11: 3,831,052 km (0.106 R)
• M12: 4,431,089 km (0.085 R)
• M13: 4,770,975 km (0.075 R)
• M14: 5,201,518 km (0.117 R)
• M15: 5,895,353 km (0.08 R)
• M16: 9,512,031 km (0.078 R)
• M17: 10,309,238 km (0.076 R)
• M18: 11,460,842 km (0.047 R)
• M19: 11,650,233 km (0.118 R)
• M20: 12,165,448 km (0.104 R)
• M21: 12,628,603 km (0.104 R)
• M22: 14,088,679 km (0.098 R)
• M23: 14,599,406 km (0.108 R)
• M24: 16,284,626 km (0.09 R)
• M25: 18,611,621 km (0.086 R)
• M26: 18,873,417 km (0.09 R)
• M27: 23,301,364 km (0.103 R)
• M28: 24,118,169 km (0.105 R)
• M29: 31,721,630 km (0.114 R)
• M30: 34,660,630 km (0.104 R)
• M31: 35,589,782 km (0.095 R)
• M32: 37,221,147 km (0.045 R)
• M33: 50,059,187 km (0.055 R)
• M34: 53,322,964 km (0.119 R)
• M35: 64,556,119 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit