🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.05 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.3

Radius: 8.1

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.27 AU - 4.93 AU

Year: 5446 Days

Day: 8.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,492,068 km

• M1: 103,522 km (0.118 R)
• M2: 444,006 km (0.105 R)
• M3: 867,219 km (0.074 R)
• M4: 1,129,913 km (0.078 R)
• M5: 1,726,060 km (0.075 R)
• M6: 2,026,453 km (0.057 R)
• M7: 2,678,550 km (0.066 R)
• M8: 3,291,004 km (0.085 R)
• M9: 4,165,254 km (0.117 R)
• M10: 6,876,266 km (0.086 R)
• M11: 7,525,820 km (0.042 R)
• M12: 8,454,524 km (0.046 R)
• M13: 8,946,551 km (0.046 R)
• M14: 10,033,080 km (0.116 R)
• M15: 10,915,708 km (0.109 R)
• M16: 11,598,622 km (0.113 R)
• M17: 11,899,912 km (0.046 R)
• M18: 13,320,643 km (0.046 R)
• M19: 13,706,755 km (0.088 R)
• M20: 16,057,835 km (0.111 R)
• M21: 16,685,249 km (0.111 R)
• M22: 17,134,043 km (0.048 R)
• M23: 18,190,054 km (0.037 R)
• M24: 18,871,771 km (0.038 R)
• M25: 20,577,187 km (0.091 R)
• M26: 21,998,367 km (0.085 R)
• M27: 25,454,227 km (0.064 R)
• M28: 28,249,464 km (0.069 R)
• M29: 30,380,485 km (0.1 R)
• M30: 31,533,885 km (0.115 R)
• M31: 31,826,797 km (0.084 R)
• M32: 34,441,469 km (0.067 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.6

Radius: 3.4

Gravity: 64.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.1 AU - 8.24 AU

Year: 12595 Days

Day: 23.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 70,492,068 km

• M1: 58,792 km (0.09 R)
• M2: 423,512 km (0.105 R)
• M3: 604,675 km (0.077 R)
• M4: 731,384 km (0.071 R)
• M5: 1,275,172 km (0.032 R)
• M6: 1,576,163 km (0.094 R)
• M7: 2,357,962 km (0.106 R)
• M8: 2,741,979 km (0.116 R)
• M9: 3,826,115 km (0.096 R)
• M10: 4,293,758 km (0.098 R)
• M11: 4,541,343 km (0.066 R)
• M12: 4,765,739 km (0.091 R)
• M13: 5,555,317 km (0.1 R)
• M14: 5,774,777 km (0.081 R)
• M15: 6,960,191 km (0.12 R)
• M16: 8,204,396 km (0.104 R)
• M17: 8,393,488 km (0.116 R)
• M18: 9,799,409 km (0.069 R)
• M19: 10,392,265 km (0.062 R)
• M20: 11,180,795 km (0.114 R)
• M21: 12,375,484 km (0.057 R)
• M22: 13,067,524 km (0.089 R)
• M23: 13,196,028 km (0.115 R)
• M24: 13,586,628 km (0.094 R)
• M25: 13,784,845 km (0.115 R)
• M26: 16,766,032 km (0.057 R)
• M27: 18,325,590 km (0.097 R)
• M28: 18,893,613 km (0.068 R)
• M29: 21,729,689 km (0.116 R)
• M30: 26,036,612 km (0.074 R)
• M31: 26,240,215 km (0.081 R)
• M32: 27,065,247 km (0.071 R)
• M33: 27,801,268 km (0.077 R)
• M34: 31,221,375 km (0.096 R)
• M35: 31,682,136 km (0.096 R)
• M36: 34,788,237 km (0.065 R)
• M37: 36,161,396 km (0.088 R)
• M38: 40,633,026 km (0.096 R)
• M39: 41,320,278 km (0.087 R)
• M40: 43,428,262 km (0.102 R)
• M41: 47,857,107 km (0.08 R)
• M42: 49,242,234 km (0.119 R)
• M43: 52,253,639 km (0.096 R)
• M44: 52,577,668 km (0.08 R)
• M45: 55,385,470 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.2

Radius: 3.5

Gravity: 64.75 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.3 AU - 8.92 AU

Year: 16573 Days

Day: 15.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,492,068 km

• M1: 43,533 km (0.047 R)
• M2: 427,551 km (0.037 R)
• M3: 574,007 km (0.034 R)
• M4: 856,747 km (0.062 R)
• M5: 1,105,079 km (0.045 R)
• M6: 1,623,436 km (0.114 R)
• M7: 2,042,310 km (0.071 R)
• M8: 2,506,812 km (0.061 R)
• M9: 2,621,553 km (0.101 R)
• M10: 3,064,064 km (0.118 R)
• M11: 3,758,647 km (0.081 R)
• M12: 4,158,522 km (0.111 R)
• M13: 4,319,639 km (0.06 R)
• M14: 5,006,293 km (0.081 R)
• M15: 6,635,862 km (0.109 R)
• M16: 8,433,580 km (0.073 R)
• M17: 10,237,581 km (0.07 R)
• M18: 12,217,658 km (0.056 R)
• M19: 12,415,426 km (0.071 R)
• M20: 12,548,419 km (0.116 R)
• M21: 14,512,190 km (0.06 R)
• M22: 15,260,479 km (0.034 R)
• M23: 16,833,351 km (0.101 R)
• M24: 16,996,412 km (0.062 R)
• M25: 19,035,431 km (0.07 R)
• M26: 19,840,418 km (0.088 R)
• M27: 22,097,251 km (0.07 R)
• M28: 24,415,120 km (0.109 R)
• M29: 28,130,533 km (0.042 R)
• M30: 30,725,308 km (0.045 R)
• M31: 31,583,102 km (0.11 R)
• M32: 36,656,864 km (0.055 R)
• M33: 37,760,747 km (0.12 R)
• M34: 49,207,078 km (0.081 R)
• M35: 50,888,708 km (0.05 R)
• M36: 60,063,695 km (0.035 R)
• M37: 61,018,428 km (0.079 R)
• M38: 63,350,809 km (0.104 R)
• M39: 64,738,479 km (0.119 R)
• M40: 69,440,639 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 11,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit