🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.5

Radius: 13

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.56 AU - 0.72 AU

Year: 341 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,608,152 km

• M1: 162,613 km (0.094 R)
• M2: 320,887 km (0.04 R)
• M3: 406,906 km (0.056 R)
• M4: 507,735 km (0.1 R)
• M5: 591,959 km (0.12 R)
• M6: 737,218 km (0.114 R)
• M7: 819,198 km (0.092 R)
• M8: 915,689 km (0.044 R)
• M9: 1,002,755 km (0.039 R)
• M10: 1,107,174 km (0.112 R)
• M11: 1,210,546 km (0.119 R)
• M12: 1,327,681 km (0.119 R)
• M13: 1,427,912 km (0.088 R)
• M14: 1,528,142 km (0.113 R)
• M15: 1,674,898 km (0.113 R)
• M16: 1,781,262 km (0.056 R)
• M17: 1,878,351 km (0.11 R)
• M18: 1,971,401 km (0.104 R)
• M19: 2,078,064 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 8.7

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.66 AU - 1.9 AU

Year: 1584 Days

Day: 11.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 51,608,152 km

• M1: 112,198 km (0.093 R)
• M2: 224,098 km (0.101 R)
• M3: 296,653 km (0.069 R)
• M4: 370,404 km (0.077 R)
• M5: 545,883 km (0.096 R)
• M6: 635,043 km (0.07 R)
• M7: 729,589 km (0.03 R)
• M8: 842,834 km (0.096 R)
• M9: 1,241,962 km (0.113 R)
• M10: 1,321,996 km (0.087 R)
• M11: 1,378,993 km (0.061 R)
• M12: 1,487,302 km (0.104 R)
• M13: 1,633,310 km (0.119 R)
• M14: 1,921,136 km (0.09 R)
• M15: 2,157,201 km (0.066 R)
• M16: 2,372,772 km (0.104 R)
• M17: 2,452,956 km (0.08 R)
• M18: 2,698,895 km (0.089 R)
• M19: 2,803,763 km (0.089 R)
• M20: 2,952,912 km (0.068 R)
• M21: 3,192,718 km (0.107 R)
• M22: 3,337,229 km (0.025 R)
• M23: 3,427,437 km (0.072 R)
• M24: 3,529,762 km (0.115 R)
• M25: 3,725,885 km (0.105 R)
• M26: 3,985,138 km (0.056 R)
• M27: 4,080,880 km (0.098 R)
• M28: 4,558,546 km (0.076 R)
• M29: 4,633,495 km (0.036 R)
• M30: 4,925,211 km (0.083 R)
• M31: 5,079,745 km (0.099 R)
• M32: 5,262,105 km (0.087 R)
• M33: 5,354,108 km (0.071 R)
• M34: 5,606,479 km (0.055 R)
• M35: 5,794,973 km (0.045 R)
• M36: 5,862,890 km (0.085 R)
• M37: 6,359,106 km (0.115 R)
• M38: 6,499,279 km (0.084 R)
• M39: 6,711,708 km (0.059 R)
• M40: 6,811,490 km (0.067 R)
• M41: 6,911,870 km (0.109 R)
• M42: 6,969,466 km (0.11 R)
• M43: 7,186,831 km (0.1 R)
• M44: 7,274,346 km (0.115 R)
• M45: 7,494,853 km (0.115 R)
• M46: 7,598,525 km (0.076 R)
• M47: 7,822,323 km (0.076 R)
• M48: 7,882,312 km (0.116 R)
• M49: 8,260,944 km (0.091 R)
• M50: 8,368,056 km (0.042 R)
• M51: 8,506,434 km (0.079 R)
• M52: 8,723,201 km (0.111 R)
• M53: 9,162,271 km (0.111 R)
• M54: 9,304,988 km (0.119 R)
• M55: 9,753,632 km (0.101 R)
• M56: 9,947,959 km (0.062 R)
• M57: 10,143,633 km (0.076 R)
• M58: 10,555,476 km (0.059 R)
• M59: 10,688,469 km (0.083 R)
• M60: 10,821,910 km (0.111 R)
• M61: 11,259,633 km (0.048 R)
• M62: 11,395,468 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.1

Radius: 6.7

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5 AU - 7.46 AU

Year: 10370 Days

Day: 19.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,608,152 km

• M1: 91,853 km (0.118 R)
• M2: 142,716 km (0.097 R)
• M3: 251,474 km (0.113 R)
• M4: 324,777 km (0.046 R)
• M5: 464,950 km (0.116 R)
• M6: 625,170 km (0.111 R)
• M7: 859,589 km (0.078 R)
• M8: 1,017,266 km (0.089 R)
• M9: 1,184,217 km (0.111 R)
• M10: 1,249,142 km (0.082 R)
• M11: 2,014,635 km (0.058 R)
• M12: 3,076,630 km (0.089 R)
• M13: 3,474,111 km (0.058 R)
• M14: 3,631,339 km (0.117 R)
• M15: 3,758,796 km (0.1 R)
• M16: 4,657,281 km (0.112 R)
• M17: 4,795,958 km (0.088 R)
• M18: 5,006,442 km (0.054 R)
• M19: 5,327,779 km (0.095 R)
• M20: 5,472,739 km (0.103 R)
• M21: 5,766,699 km (0.072 R)
• M22: 5,841,049 km (0.031 R)
• M23: 6,446,771 km (0.118 R)
• M24: 6,953,608 km (0.081 R)
• M25: 7,717,305 km (0.106 R)
• M26: 7,799,285 km (0.114 R)
• M27: 8,296,997 km (0.033 R)
• M28: 8,423,108 km (0.119 R)
• M29: 8,762,246 km (0.098 R)
• M30: 8,933,536 km (0.115 R)
• M31: 9,454,137 km (0.102 R)
• M32: 10,163,380 km (0.069 R)
• M33: 10,797,974 km (0.072 R)
• M34: 11,398,759 km (0.107 R)
• M35: 11,679,555 km (0.114 R)
• M36: 12,536,002 km (0.103 R)
• M37: 13,265,142 km (0.049 R)
• M38: 13,363,428 km (0.094 R)
• M39: 13,412,496 km (0.064 R)
• M40: 13,957,930 km (0.111 R)
• M41: 14,510,545 km (0.089 R)
• M42: 14,814,976 km (0.096 R)
• M43: 15,481,734 km (0.064 R)
• M44: 15,792,898 km (0.051 R)
• M45: 16,897,827 km (0.114 R)
• M46: 17,111,154 km (0.111 R)
• M47: 19,348,241 km (0.095 R)
• M48: 19,627,390 km (0.049 R)
• M49: 19,851,488 km (0.07 R)
• M50: 20,870,997 km (0.1 R)
• M51: 21,272,069 km (0.049 R)
• M52: 21,387,110 km (0.107 R)
• M53: 21,444,705 km (0.085 R)
• M54: 21,502,300 km (0.104 R)
• M55: 21,733,429 km (0.106 R)
• M56: 22,198,230 km (0.102 R)
• M57: 23,196,646 km (0.077 R)
• M58: 24,570,702 km (0.088 R)
• M59: 24,751,865 km (0.113 R)
• M60: 25,481,005 km (0.083 R)
• M61: 25,970,938 km (0.109 R)
• M62: 26,773,830 km (0.113 R)
• M63: 30,453,639 km (0.045 R)
• M64: 30,518,414 km (0.064 R)
• M65: 30,648,265 km (0.118 R)
• M66: 30,973,491 km (0.059 R)
• M67: 31,758,880 km (0.117 R)
• M68: 31,956,200 km (0.041 R)
• M69: 32,816,088 km (0.085 R)
• M70: 33,683,606 km (0.118 R)
• M71: 34,288,580 km (0.037 R)
• M72: 35,373,015 km (0.119 R)
• M73: 35,645,881 km (0.1 R)
• M74: 36,468,670 km (0.104 R)
• M75: 36,606,449 km (0.111 R)
• M76: 37,297,741 km (0.102 R)
• M77: 38,974,284 km (0.068 R)
• M78: 40,034,634 km (0.067 R)
• M79: 41,391,188 km (0.113 R)
• M80: 41,822,778 km (0.109 R)
• M81: 42,400,375 km (0.11 R)
• M82: 42,472,780 km (0.06 R)
• M83: 42,762,851 km (0.097 R)
• M84: 43,053,519 km (0.115 R)
• M85: 43,126,224 km (0.108 R)
• M86: 45,106,451 km (0.108 R)
• M87: 45,180,352 km (0.058 R)
• M88: 47,717,233 km (0.06 R)
• M89: 49,383,155 km (0.063 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 19,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit