🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.1

Radius: 14.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.55 AU - 0.61 AU

Year: 305 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 48,343,623 km

• M1: 180,565 km (0.081 R)
• M2: 283,937 km (0.119 R)
• M3: 378,931 km (0.12 R)
• M4: 469,438 km (0.071 R)
• M5: 564,283 km (0.117 R)
• M6: 660,923 km (0.099 R)
• M7: 757,414 km (0.12 R)
• M8: 852,109 km (0.026 R)
• M9: 982,858 km (0.086 R)
• M10: 1,171,651 km (0.116 R)
• M11: 1,266,645 km (0.12 R)
• M12: 1,414,298 km (0.04 R)
• M13: 1,506,750 km (0.115 R)
• M14: 1,596,658 km (0.084 R)
• M15: 1,722,769 km (0.043 R)
• M16: 1,934,001 km (0.096 R)
• M17: 2,069,088 km (0.045 R)
• M18: 2,278,076 km (0.083 R)
• M19: 2,421,391 km (0.087 R)
• M20: 2,556,478 km (0.115 R)
• M21: 2,676,755 km (0.075 R)
• M22: 2,769,655 km (0.064 R)
• M23: 2,994,949 km (0.074 R)
• M24: 3,183,293 km (0.042 R)
• M25: 3,294,594 km (0.087 R)
• M26: 3,407,092 km (0.09 R)
• M27: 3,610,545 km (0.058 R)
• M28: 3,824,619 km (0.117 R)
• M29: 4,049,614 km (0.072 R)
• M30: 4,251,721 km (0.102 R)
• M31: 4,354,196 km (0.112 R)
• M32: 4,485,094 km (0.093 R)
• M33: 4,575,451 km (0.061 R)
• M34: 4,701,562 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.3

Radius: 9.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.85 AU - 1.41 AU

Year: 829 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 48,343,623 km

• M1: 122,670 km (0.112 R)
• M2: 190,588 km (0.037 R)
• M3: 251,175 km (0.118 R)
• M4: 325,525 km (0.095 R)
• M5: 432,188 km (0.118 R)
• M6: 506,987 km (0.084 R)
• M7: 622,477 km (0.094 R)
• M8: 699,071 km (0.037 R)
• M9: 800,797 km (0.071 R)
• M10: 949,647 km (0.118 R)
• M11: 1,011,880 km (0.053 R)
• M12: 1,099,993 km (0.085 R)
• M13: 1,186,461 km (0.117 R)
• M14: 1,375,552 km (0.108 R)
• M15: 1,437,785 km (0.118 R)
• M16: 1,551,480 km (0.116 R)
• M17: 1,654,104 km (0.051 R)
• M18: 1,725,462 km (0.118 R)
• M19: 1,788,143 km (0.038 R)
• M20: 1,885,980 km (0.095 R)
• M21: 1,995,935 km (0.103 R)
• M22: 2,133,714 km (0.064 R)
• M23: 2,274,785 km (0.101 R)
• M24: 2,343,899 km (0.064 R)
• M25: 2,484,073 km (0.118 R)
• M26: 2,544,211 km (0.085 R)
• M27: 2,604,948 km (0.09 R)
• M28: 2,705,328 km (0.093 R)
• M29: 2,790,000 km (0.098 R)
• M30: 2,858,367 km (0.083 R)
• M31: 2,927,331 km (0.084 R)
• M32: 3,096,377 km (0.077 R)
• M33: 3,244,628 km (0.103 R)
• M34: 3,316,585 km (0.093 R)
• M35: 3,401,407 km (0.074 R)
• M36: 3,634,929 km (0.098 R)
• M37: 3,703,594 km (0.113 R)
• M38: 3,848,555 km (0.081 R)
• M39: 3,976,162 km (0.088 R)
• M40: 4,046,922 km (0.084 R)
• M41: 4,228,833 km (0.086 R)
• M42: 4,327,567 km (0.08 R)
• M43: 4,480,307 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.4

Radius: 4.2

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.82 AU - 12.56 AU

Year: 22453 Days

Day: 24.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,343,623 km

• M1: 69,264 km (0.105 R)
• M2: 123,867 km (0.102 R)
• M3: 328,667 km (0.108 R)
• M4: 382,073 km (0.082 R)
• M5: 424,110 km (0.085 R)
• M6: 453,132 km (0.105 R)
• M7: 498,011 km (0.115 R)
• M8: 1,144,873 km (0.057 R)
• M9: 1,671,906 km (0.081 R)
• M10: 2,186,373 km (0.1 R)
• M11: 2,773,993 km (0.089 R)
• M12: 2,999,138 km (0.104 R)
• M13: 3,709,429 km (0.079 R)
• M14: 4,051,709 km (0.09 R)
• M15: 4,866,419 km (0.108 R)
• M16: 5,801,256 km (0.113 R)
• M17: 5,872,614 km (0.084 R)
• M18: 6,016,378 km (0.081 R)
• M19: 6,677,301 km (0.103 R)
• M20: 7,130,732 km (0.107 R)
• M21: 8,266,629 km (0.054 R)
• M22: 8,508,678 km (0.114 R)
• M23: 8,917,080 km (0.077 R)
• M24: 9,415,690 km (0.056 R)
• M25: 9,499,614 km (0.026 R)
• M26: 10,483,220 km (0.037 R)
• M27: 10,526,604 km (0.1 R)
• M28: 10,657,502 km (0.047 R)
• M29: 11,009,057 km (0.107 R)
• M30: 11,409,082 km (0.102 R)
• M31: 11,543,420 km (0.095 R)
• M32: 11,588,449 km (0.044 R)
• M33: 12,269,120 km (0.066 R)
• M34: 13,243,750 km (0.062 R)
• M35: 13,290,724 km (0.094 R)
• M36: 13,574,062 km (0.059 R)
• M37: 13,621,485 km (0.116 R)
• M38: 14,002,809 km (0.09 R)
• M39: 14,387,575 km (0.081 R)
• M40: 14,873,619 km (0.115 R)
• M41: 15,069,442 km (0.082 R)
• M42: 15,216,946 km (0.116 R)
• M43: 16,111,691 km (0.106 R)
• M44: 16,212,220 km (0.077 R)
• M45: 17,023,490 km (0.06 R)
• M46: 18,003,954 km (0.104 R)
• M47: 18,632,564 km (0.106 R)
• M48: 18,790,839 km (0.094 R)
• M49: 18,896,605 km (0.058 R)
• M50: 18,949,562 km (0.104 R)
• M51: 19,321,612 km (0.087 R)
• M52: 21,826,180 km (0.096 R)
• M53: 21,992,981 km (0.051 R)
• M54: 23,002,917 km (0.113 R)
• M55: 23,570,491 km (0.052 R)
• M56: 23,798,777 km (0.107 R)
• M57: 24,085,257 km (0.096 R)
• M58: 24,257,744 km (0.107 R)
• M59: 24,661,658 km (0.098 R)
• M60: 25,242,397 km (0.053 R)
• M61: 25,769,131 km (0.06 R)
• M62: 26,476,878 km (0.097 R)
• M63: 27,490,404 km (0.102 R)
• M64: 29,065,071 km (0.053 R)
• M65: 30,172,095 km (0.101 R)
• M66: 30,420,129 km (0.05 R)
• M67: 31,293,032 km (0.047 R)
• M68: 32,364,153 km (0.108 R)
• M69: 32,681,450 km (0.095 R)
• M70: 33,063,523 km (0.072 R)
• M71: 34,412,597 km (0.071 R)
• M72: 35,191,553 km (0.072 R)
• M73: 35,321,852 km (0.049 R)
• M74: 36,634,574 km (0.114 R)
• M75: 36,700,546 km (0.119 R)
• M76: 36,899,063 km (0.1 R)
• M77: 37,629,549 km (0.118 R)
• M78: 38,230,783 km (0.072 R)
• M79: 38,566,181 km (0.066 R)
• M80: 39,037,265 km (0.12 R)
• M81: 39,849,432 km (0.104 R)
• M82: 40,804,016 km (0.112 R)
• M83: 41,078,229 km (0.097 R)
• M84: 41,559,336 km (0.117 R)
• M85: 43,014,025 km (0.084 R)
• M86: 43,083,738 km (0.087 R)
• M87: 43,782,659 km (0.039 R)
• M88: 44,555,781 km (0.115 R)
• M89: 44,626,242 km (0.095 R)
• M90: 44,767,462 km (0.114 R)
• M91: 45,475,359 km (0.091 R)
• M92: 47,549,085 km (0.11 R)
• M93: 47,693,148 km (0.054 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 13,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit