🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.8

Radius: 9.5

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.8 AU - 0.84 AU

Year: 479 Days

Day: 6.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,301,992 km

• M1: 122,521 km (0.044 R)
• M2: 210,335 km (0.116 R)
• M3: 269,426 km (0.077 R)
• M4: 362,176 km (0.096 R)
• M5: 449,841 km (0.095 R)
• M6: 532,868 km (0.08 R)
• M7: 653,892 km (0.104 R)
• M8: 723,904 km (0.083 R)
• M9: 792,719 km (0.103 R)
• M10: 908,657 km (0.081 R)
• M11: 983,606 km (0.041 R)
• M12: 1,043,445 km (0.064 R)
• M13: 1,167,163 km (0.104 R)
• M14: 1,328,878 km (0.087 R)
• M15: 1,390,811 km (0.081 R)
• M16: 1,493,136 km (0.089 R)
• M17: 1,638,695 km (0.106 R)
• M18: 1,705,565 km (0.051 R)
• M19: 1,831,377 km (0.102 R)
• M20: 1,906,176 km (0.104 R)
• M21: 2,064,600 km (0.088 R)
• M22: 2,142,690 km (0.117 R)
• M23: 2,273,140 km (0.1 R)
• M24: 2,494,544 km (0.115 R)
• M25: 2,554,084 km (0.06 R)
• M26: 2,839,966 km (0.089 R)
• M27: 3,040,577 km (0.119 R)
• M28: 3,110,738 km (0.117 R)
• M29: 3,181,348 km (0.104 R)
• M30: 3,278,437 km (0.064 R)
• M31: 3,370,141 km (0.08 R)
• M32: 3,475,907 km (0.088 R)
• M33: 3,555,941 km (0.08 R)
• M34: 3,670,384 km (0.062 R)
• M35: 3,903,008 km (0.097 R)
• M36: 3,993,216 km (0.065 R)
• M37: 4,070,259 km (0.054 R)
• M38: 4,182,906 km (0.118 R)
• M39: 4,253,965 km (0.071 R)
• M40: 4,332,654 km (0.081 R)
• M41: 4,447,844 km (0.109 R)
• M42: 4,571,262 km (0.093 R)
• M43: 4,755,118 km (0.079 R)
• M44: 4,866,419 km (0.102 R)
• M45: 4,986,247 km (0.107 R)
• M46: 5,092,012 km (0.108 R)
• M47: 5,152,749 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.6

Radius: 14.2

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.99 AU

Year: 533 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,301,992 km

• M1: 190,288 km (0.025 R)
• M2: 312,211 km (0.074 R)
• M3: 439,369 km (0.097 R)
• M4: 584,628 km (0.119 R)
• M5: 676,182 km (0.119 R)
• M6: 864,227 km (0.085 R)
• M7: 958,922 km (0.059 R)
• M8: 1,212,640 km (0.057 R)
• M9: 1,350,719 km (0.099 R)
• M10: 1,442,423 km (0.09 R)
• M11: 1,557,613 km (0.026 R)
• M12: 1,714,541 km (0.054 R)
• M13: 1,820,307 km (0.076 R)
• M14: 1,945,670 km (0.09 R)
• M15: 2,038,720 km (0.106 R)
• M16: 2,127,431 km (0.051 R)
• M17: 2,296,627 km (0.081 R)
• M18: 2,401,644 km (0.092 R)
• M19: 2,508,457 km (0.098 R)
• M20: 2,610,333 km (0.074 R)
• M21: 2,733,303 km (0.08 R)
• M22: 2,844,903 km (0.053 R)
• M23: 2,985,076 km (0.043 R)
• M24: 3,216,953 km (0.096 R)
• M25: 3,342,166 km (0.056 R)
• M26: 3,461,994 km (0.097 R)
• M27: 3,597,530 km (0.051 R)
• M28: 3,756,851 km (0.107 R)
• M29: 3,896,426 km (0.118 R)
• M30: 4,067,716 km (0.081 R)
• M31: 4,180,812 km (0.088 R)
• M32: 4,279,696 km (0.083 R)
• M33: 4,386,958 km (0.095 R)
• M34: 4,929,399 km (0.11 R)
• M35: 5,090,816 km (0.065 R)
• M36: 5,212,887 km (0.08 R)
• M37: 5,369,068 km (0.054 R)
• M38: 5,476,778 km (0.114 R)
• M39: 5,736,630 km (0.098 R)
• M40: 5,846,883 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 14.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.83 AU - 4.91 AU

Year: 5898 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 54,301,992 km

• M1: 195,674 km (0.087 R)
• M2: 299,046 km (0.099 R)
• M3: 412,890 km (0.085 R)
• M4: 707,149 km (0.062 R)
• M5: 918,681 km (0.05 R)
• M6: 1,085,632 km (0.026 R)
• M7: 1,193,941 km (0.103 R)
• M8: 2,091,079 km (0.086 R)
• M9: 2,550,793 km (0.1 R)
• M10: 2,984,178 km (0.112 R)
• M11: 3,140,508 km (0.075 R)
• M12: 3,523,030 km (0.093 R)
• M13: 3,878,026 km (0.085 R)
• M14: 4,201,157 km (0.079 R)
• M15: 4,510,825 km (0.062 R)
• M16: 5,341,242 km (0.117 R)
• M17: 5,460,322 km (0.028 R)
• M18: 5,580,300 km (0.075 R)
• M19: 5,896,550 km (0.046 R)
• M20: 7,036,635 km (0.085 R)
• M21: 7,141,204 km (0.086 R)
• M22: 7,246,371 km (0.115 R)
• M23: 7,726,132 km (0.099 R)
• M24: 8,051,657 km (0.07 R)
• M25: 8,885,366 km (0.111 R)
• M26: 9,027,035 km (0.072 R)
• M27: 9,630,363 km (0.087 R)
• M28: 9,834,265 km (0.102 R)
• M29: 10,664,683 km (0.059 R)
• M30: 10,906,134 km (0.074 R)
• M31: 11,486,723 km (0.071 R)
• M32: 13,062,736 km (0.086 R)
• M33: 13,321,242 km (0.077 R)
• M34: 14,106,780 km (0.034 R)
• M35: 14,705,919 km (0.09 R)
• M36: 15,042,215 km (0.039 R)
• M37: 15,449,421 km (0.091 R)
• M38: 15,722,736 km (0.115 R)
• M39: 15,997,847 km (0.077 R)
• M40: 16,902,764 km (0.058 R)
• M41: 17,219,912 km (0.115 R)
• M42: 17,467,945 km (0.091 R)
• M43: 18,183,023 km (0.087 R)
• M44: 18,435,694 km (0.105 R)
• M45: 18,544,302 km (0.086 R)
• M46: 19,237,089 km (0.116 R)
• M47: 19,457,746 km (0.054 R)
• M48: 19,901,304 km (0.098 R)
• M49: 20,423,251 km (0.109 R)
• M50: 20,535,599 km (0.039 R)
• M51: 20,987,384 km (0.104 R)
• M52: 21,214,474 km (0.066 R)
• M53: 21,785,788 km (0.03 R)
• M54: 22,054,017 km (0.093 R)
• M55: 22,362,189 km (0.057 R)
• M56: 22,516,724 km (0.115 R)
• M57: 22,749,199 km (0.074 R)
• M58: 24,319,677 km (0.1 R)
• M59: 24,637,872 km (0.1 R)
• M60: 24,877,528 km (0.095 R)
• M61: 24,997,655 km (0.074 R)
• M62: 25,560,591 km (0.058 R)
• M63: 25,843,780 km (0.058 R)
• M64: 26,046,635 km (0.084 R)
• M65: 26,331,469 km (0.105 R)
• M66: 27,068,837 km (0.047 R)
• M67: 27,564,156 km (0.077 R)
• M68: 27,854,525 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.7

Radius: 5.4

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.7 AU - 12.86 AU

Year: 22853 Days

Day: 24.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,301,992 km

• M1: 334,950 km (0.076 R)
• M2: 377,585 km (0.095 R)
• M3: 619,784 km (0.112 R)
• M4: 673,490 km (0.076 R)
• M5: 805,285 km (0.055 R)
• M6: 1,050,177 km (0.069 R)
• M7: 1,093,261 km (0.116 R)
• M8: 1,158,935 km (0.092 R)
• M9: 1,434,943 km (0.098 R)
• M10: 1,580,651 km (0.071 R)
• M11: 1,655,151 km (0.035 R)
• M12: 1,756,578 km (0.091 R)
• M13: 1,938,788 km (0.12 R)
• M14: 2,521,771 km (0.075 R)
• M15: 2,847,446 km (0.103 R)
• M16: 3,030,703 km (0.116 R)
• M17: 4,918,030 km (0.117 R)
• M18: 5,211,990 km (0.06 R)
• M19: 5,286,340 km (0.116 R)
• M20: 5,740,070 km (0.03 R)
• M21: 5,778,517 km (0.079 R)
• M22: 5,816,964 km (0.028 R)
• M23: 6,563,756 km (0.078 R)
• M24: 6,846,496 km (0.069 R)
• M25: 7,633,830 km (0.108 R)
• M26: 7,931,081 km (0.103 R)
• M27: 8,362,371 km (0.036 R)
• M28: 8,801,142 km (0.057 R)
• M29: 9,247,542 km (0.098 R)
• M30: 9,930,755 km (0.039 R)
• M31: 10,348,433 km (0.098 R)
• M32: 10,442,081 km (0.046 R)
• M33: 10,630,125 km (0.108 R)
• M34: 11,393,523 km (0.043 R)
• M35: 11,684,342 km (0.074 R)
• M36: 12,322,825 km (0.038 R)
• M37: 12,471,825 km (0.117 R)
• M38: 13,174,785 km (0.109 R)
• M39: 13,531,127 km (0.107 R)
• M40: 13,942,222 km (0.041 R)
• M41: 14,201,326 km (0.082 R)
• M42: 14,514,135 km (0.1 R)
• M43: 15,573,587 km (0.08 R)
• M44: 15,896,270 km (0.084 R)
• M45: 16,384,408 km (0.069 R)
• M46: 17,042,937 km (0.107 R)
• M47: 17,542,445 km (0.087 R)
• M48: 17,934,391 km (0.096 R)
• M49: 18,499,123 km (0.075 R)
• M50: 18,955,097 km (0.094 R)
• M51: 19,242,026 km (0.088 R)
• M52: 20,462,745 km (0.065 R)
• M53: 20,698,062 km (0.072 R)
• M54: 21,469,090 km (0.06 R)
• M55: 21,528,779 km (0.046 R)
• M56: 22,008,240 km (0.075 R)
• M57: 22,734,239 km (0.089 R)
• M58: 22,795,125 km (0.095 R)
• M59: 22,917,047 km (0.065 R)
• M60: 23,283,861 km (0.115 R)
• M61: 23,837,822 km (0.107 R)
• M62: 24,333,889 km (0.049 R)
• M63: 25,969,592 km (0.048 R)
• M64: 27,058,066 km (0.111 R)
• M65: 30,010,530 km (0.113 R)
• M66: 30,411,901 km (0.093 R)
• M67: 30,680,429 km (0.091 R)
• M68: 31,422,883 km (0.107 R)
• M69: 31,626,486 km (0.101 R)
• M70: 32,582,117 km (0.096 R)
• M71: 32,650,633 km (0.077 R)
• M72: 34,521,653 km (0.056 R)
• M73: 35,646,629 km (0.098 R)
• M74: 37,860,229 km (0.058 R)
• M75: 39,311,777 km (0.111 R)
• M76: 39,750,847 km (0.045 R)
• M77: 41,077,631 km (0.032 R)
• M78: 41,151,831 km (0.106 R)
• M79: 42,568,822 km (0.079 R)
• M80: 43,245,752 km (0.11 R)
• M81: 45,373,932 km (0.113 R)
• M82: 45,604,013 km (0.115 R)
• M83: 45,757,650 km (0.025 R)
• M84: 45,911,437 km (0.11 R)
• M85: 46,065,373 km (0.03 R)
• M86: 46,837,448 km (0.118 R)
• M87: 49,179,702 km (0.039 R)
• M88: 49,415,917 km (0.05 R)
• M89: 49,573,742 km (0.12 R)
• M90: 50,285,679 km (0.116 R)
• M91: 52,281,015 km (0.105 R)
• M92: 52,361,349 km (0.093 R)
• M93: 53,086,300 km (0.069 R)
• M94: 53,571,446 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 12,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit