🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 11.8

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.54 AU - 0.78 AU

Year: 370 Days

Day: 5.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 45,148,386 km

• M1: 146,905 km (0.11 R)
• M2: 222,003 km (0.12 R)
• M3: 302,636 km (0.099 R)
• M4: 395,537 km (0.067 R)
• M5: 522,695 km (0.074 R)
• M6: 603,777 km (0.112 R)
• M7: 696,827 km (0.081 R)
• M8: 777,311 km (0.08 R)
• M9: 891,603 km (0.078 R)
• M10: 968,646 km (0.115 R)
• M11: 1,056,161 km (0.081 R)
• M12: 1,210,097 km (0.084 R)
• M13: 1,292,077 km (0.107 R)
• M14: 1,367,175 km (0.081 R)
• M15: 1,475,933 km (0.09 R)
• M16: 1,568,833 km (0.111 R)
• M17: 1,780,514 km (0.08 R)
• M18: 1,859,950 km (0.085 R)
• M19: 1,940,434 km (0.11 R)
• M20: 2,120,999 km (0.086 R)
• M21: 2,210,907 km (0.088 R)
• M22: 2,302,012 km (0.084 R)
• M23: 2,454,751 km (0.051 R)
• M24: 2,538,077 km (0.11 R)
• M25: 2,817,078 km (0.113 R)
• M26: 3,058,229 km (0.084 R)
• M27: 3,184,340 km (0.053 R)
• M28: 3,269,461 km (0.105 R)
• M29: 3,392,431 km (0.11 R)
• M30: 3,598,726 km (0.07 R)
• M31: 3,719,452 km (0.109 R)
• M32: 3,809,211 km (0.108 R)
• M33: 3,899,717 km (0.09 R)
• M34: 4,004,137 km (0.047 R)
• M35: 4,155,829 km (0.077 R)
• M36: 4,255,760 km (0.089 R)
• M37: 4,363,321 km (0.108 R)
• M38: 4,533,115 km (0.09 R)
• M39: 4,608,662 km (0.116 R)
• M40: 4,795,659 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.6

Radius: 13.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.39 AU - 2.67 AU

Year: 2778 Days

Day: 7.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 45,148,386 km

• M1: 176,675 km (0.084 R)
• M2: 263,741 km (0.109 R)
• M3: 505,940 km (0.037 R)
• M4: 683,064 km (0.109 R)
• M5: 773,122 km (0.113 R)
• M6: 883,076 km (0.069 R)
• M7: 1,014,872 km (0.118 R)
• M8: 1,397,244 km (0.083 R)
• M9: 1,497,774 km (0.067 R)
• M10: 1,854,415 km (0.104 R)
• M11: 2,027,500 km (0.026 R)
• M12: 2,368,134 km (0.114 R)
• M13: 2,467,318 km (0.114 R)
• M14: 2,854,926 km (0.103 R)
• M15: 2,996,445 km (0.057 R)
• M16: 3,140,359 km (0.084 R)
• M17: 3,249,864 km (0.119 R)
• M18: 3,726,483 km (0.055 R)
• M19: 4,025,828 km (0.097 R)
• M20: 4,198,614 km (0.114 R)
• M21: 4,928,352 km (0.109 R)
• M22: 5,070,620 km (0.089 R)
• M23: 5,344,534 km (0.117 R)
• M24: 5,564,293 km (0.061 R)
• M25: 5,952,200 km (0.105 R)
• M26: 6,073,524 km (0.098 R)
• M27: 6,441,984 km (0.083 R)
• M28: 6,597,715 km (0.106 R)
• M29: 6,881,203 km (0.113 R)
• M30: 7,152,723 km (0.092 R)
• M31: 7,755,902 km (0.056 R)
• M32: 8,358,482 km (0.119 R)
• M33: 8,511,520 km (0.07 R)
• M34: 9,378,739 km (0.104 R)
• M35: 9,555,564 km (0.049 R)
• M36: 10,639,849 km (0.11 R)
• M37: 10,916,905 km (0.091 R)
• M38: 11,271,452 km (0.096 R)
• M39: 11,403,098 km (0.1 R)
• M40: 11,800,878 km (0.088 R)
• M41: 11,953,618 km (0.048 R)
• M42: 12,532,412 km (0.119 R)
• M43: 13,100,585 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77

Radius: 13.7

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.26 AU - 3.36 AU

Year: 3251 Days

Day: 8.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,148,386 km

• M1: 172,187 km (0.075 R)
• M2: 269,725 km (0.078 R)
• M3: 357,090 km (0.086 R)
• M4: 475,721 km (0.115 R)
• M5: 629,209 km (0.108 R)
• M6: 771,027 km (0.026 R)
• M7: 918,531 km (0.05 R)
• M8: 1,041,052 km (0.107 R)
• M9: 1,169,855 km (0.081 R)
• M10: 1,412,802 km (0.103 R)
• M11: 1,524,402 km (0.058 R)
• M12: 1,774,380 km (0.106 R)
• M13: 1,913,207 km (0.117 R)
• M14: 2,002,068 km (0.074 R)
• M15: 2,101,252 km (0.078 R)
• M16: 2,258,180 km (0.095 R)
• M17: 2,584,004 km (0.116 R)
• M18: 2,672,865 km (0.103 R)
• M19: 2,782,820 km (0.109 R)
• M20: 2,884,247 km (0.105 R)
• M21: 3,143,201 km (0.101 R)
• M22: 3,377,621 km (0.115 R)
• M23: 3,475,159 km (0.084 R)
• M24: 3,897,773 km (0.08 R)
• M25: 4,080,581 km (0.108 R)
• M26: 4,574,404 km (0.081 R)
• M27: 4,755,567 km (0.092 R)
• M28: 4,853,105 km (0.118 R)
• M29: 5,000,758 km (0.105 R)
• M30: 5,112,358 km (0.046 R)
• M31: 5,199,872 km (0.077 R)
• M32: 5,350,966 km (0.108 R)
• M33: 5,465,259 km (0.03 R)
• M34: 5,709,403 km (0.12 R)
• M35: 5,826,239 km (0.111 R)
• M36: 6,062,454 km (0.06 R)
• M37: 6,155,204 km (0.057 R)
• M38: 6,463,226 km (0.117 R)
• M39: 6,803,861 km (0.048 R)
• M40: 6,900,202 km (0.049 R)
• M41: 7,290,503 km (0.105 R)
• M42: 7,602,414 km (0.074 R)
• M43: 7,688,134 km (0.116 R)
• M44: 7,904,153 km (0.037 R)
• M45: 7,991,069 km (0.05 R)
• M46: 8,253,913 km (0.069 R)
• M47: 8,356,836 km (0.114 R)
• M48: 8,608,759 km (0.11 R)
• M49: 8,818,046 km (0.119 R)
• M50: 9,135,194 km (0.085 R)
• M51: 9,302,893 km (0.116 R)
• M52: 9,471,640 km (0.097 R)
• M53: 9,641,284 km (0.077 R)
• M54: 10,046,544 km (0.045 R)
• M55: 10,172,356 km (0.099 R)
• M56: 10,889,827 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.5

Radius: 6.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.8 AU - 9.56 AU

Year: 16149 Days

Day: 16.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,148,386 km

• M1: 129,103 km (0.085 R)
• M2: 168,298 km (0.104 R)
• M3: 244,742 km (0.117 R)
• M4: 288,275 km (0.104 R)
• M5: 437,723 km (0.039 R)
• M6: 841,338 km (0.119 R)
• M7: 911,799 km (0.086 R)
• M8: 1,021,454 km (0.092 R)
• M9: 1,154,896 km (0.106 R)
• M10: 1,213,837 km (0.03 R)
• M11: 1,459,776 km (0.11 R)
• M12: 1,545,346 km (0.05 R)
• M13: 2,263,266 km (0.097 R)
• M14: 2,412,864 km (0.067 R)
• M15: 2,591,484 km (0.115 R)
• M16: 2,669,424 km (0.045 R)
• M17: 3,208,426 km (0.108 R)
• M18: 3,928,290 km (0.098 R)
• M19: 4,352,700 km (0.089 R)
• M20: 4,538,949 km (0.12 R)
• M21: 4,633,196 km (0.094 R)
• M22: 4,887,362 km (0.104 R)
• M23: 5,310,276 km (0.114 R)
• M24: 5,576,410 km (0.05 R)
• M25: 5,711,048 km (0.11 R)
• M26: 5,812,775 km (0.093 R)
• M27: 6,470,856 km (0.083 R)
• M28: 6,612,375 km (0.113 R)
• M29: 6,790,696 km (0.053 R)
• M30: 7,115,922 km (0.062 R)
• M31: 7,557,236 km (0.11 R)
• M32: 7,969,677 km (0.074 R)
• M33: 8,083,371 km (0.106 R)
• M34: 8,312,555 km (0.064 R)
• M35: 8,389,299 km (0.117 R)
• M36: 8,505,088 km (0.115 R)
• M37: 9,329,821 km (0.114 R)
• M38: 9,893,805 km (0.052 R)
• M39: 10,262,115 km (0.104 R)
• M40: 12,170,236 km (0.114 R)
• M41: 13,231,782 km (0.059 R)
• M42: 14,461,028 km (0.094 R)
• M43: 15,065,702 km (0.109 R)
• M44: 15,159,500 km (0.112 R)
• M45: 15,631,332 km (0.056 R)
• M46: 15,726,177 km (0.09 R)
• M47: 15,916,765 km (0.085 R)
• M48: 16,783,236 km (0.085 R)
• M49: 16,880,474 km (0.064 R)
• M50: 17,320,292 km (0.09 R)
• M51: 17,664,965 km (0.116 R)
• M52: 20,243,733 km (0.055 R)
• M53: 20,502,837 km (0.091 R)
• M54: 21,286,730 km (0.105 R)
• M55: 22,240,267 km (0.06 R)
• M56: 22,614,860 km (0.074 R)
• M57: 23,914,865 km (0.098 R)
• M58: 24,134,026 km (0.089 R)
• M59: 24,298,733 km (0.084 R)
• M60: 25,741,754 km (0.115 R)
• M61: 26,360,641 km (0.103 R)
• M62: 26,756,926 km (0.11 R)
• M63: 27,727,816 km (0.09 R)
• M64: 27,785,261 km (0.077 R)
• M65: 28,652,031 km (0.068 R)
• M66: 28,826,462 km (0.109 R)
• M67: 29,176,222 km (0.114 R)
• M68: 30,589,922 km (0.112 R)
• M69: 30,768,093 km (0.067 R)
• M70: 31,604,645 km (0.112 R)
• M71: 31,965,325 km (0.032 R)
• M72: 32,873,234 km (0.114 R)
• M73: 32,995,007 km (0.057 R)
• M74: 34,096,945 km (0.086 R)
• M75: 34,714,335 km (0.052 R)
• M76: 35,024,452 km (0.026 R)
• M77: 37,410,987 km (0.093 R)
• M78: 38,367,366 km (0.045 R)
• M79: 38,687,954 km (0.065 R)
• M80: 38,752,281 km (0.106 R)
• M81: 38,816,459 km (0.11 R)
• M82: 39,009,440 km (0.073 R)
• M83: 39,267,347 km (0.074 R)
• M84: 39,979,283 km (0.108 R)
• M85: 40,044,208 km (0.091 R)
• M86: 40,304,210 km (0.068 R)
• M87: 41,876,633 km (0.081 R)
• M88: 41,942,456 km (0.114 R)
• M89: 44,878,164 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 18,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit