🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.8

Radius: 12.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.41 AU - 0.69 AU

Year: 282 Days

Day: 11.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 86.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 16,261,571 km

• M1: 161,416 km (0.105 R)
• M2: 237,412 km (0.061 R)
• M3: 314,455 km (0.113 R)
• M4: 433,834 km (0.096 R)
• M5: 510,727 km (0.066 R)
• M6: 605,423 km (0.095 R)
• M7: 755,768 km (0.116 R)
• M8: 849,866 km (0.065 R)
• M9: 933,940 km (0.065 R)
• M10: 1,032,375 km (0.085 R)
• M11: 1,126,771 km (0.045 R)
• M12: 1,224,459 km (0.082 R)
• M13: 1,399,638 km (0.105 R)
• M14: 1,488,200 km (0.064 R)
• M15: 1,890,319 km (0.109 R)
• M16: 1,998,628 km (0.086 R)
• M17: 2,094,520 km (0.114 R)
• M18: 2,226,465 km (0.105 R)
• M19: 2,376,512 km (0.105 R)
• M20: 2,566,351 km (0.117 R)
• M21: 2,681,691 km (0.083 R)
• M22: 2,766,513 km (0.102 R)
• M23: 2,874,074 km (0.088 R)
• M24: 3,032,498 km (0.118 R)
• M25: 3,193,915 km (0.096 R)
• M26: 3,278,437 km (0.11 R)
• M27: 3,403,950 km (0.119 R)
• M28: 3,536,942 km (0.116 R)
• M29: 3,636,275 km (0.109 R)
• M30: 3,724,837 km (0.112 R)
• M31: 3,873,986 km (0.11 R)
• M32: 3,988,578 km (0.081 R)
• M33: 4,129,051 km (0.113 R)
• M34: 4,209,086 km (0.094 R)
• M35: 4,289,719 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.2

Radius: 13.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.25 AU - 1.37 AU

Year: 1035 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 16,261,571 km

• M1: 172,786 km (0.11 R)
• M2: 266,284 km (0.075 R)
• M3: 375,939 km (0.108 R)
• M4: 510,727 km (0.119 R)
• M5: 597,344 km (0.082 R)
• M6: 697,276 km (0.029 R)
• M7: 837,000 km (0.098 R)
• M8: 932,294 km (0.115 R)
• M9: 1,072,617 km (0.078 R)
• M10: 1,203,365 km (0.114 R)
• M11: 1,339,799 km (0.042 R)
• M12: 1,619,547 km (0.03 R)
• M13: 1,791,584 km (0.049 R)
• M14: 1,944,324 km (0.028 R)
• M15: 2,133,266 km (0.085 R)
• M16: 2,257,432 km (0.095 R)
• M17: 2,395,212 km (0.061 R)
• M18: 2,501,875 km (0.067 R)
• M19: 2,615,868 km (0.099 R)
• M20: 2,813,786 km (0.109 R)
• M21: 2,926,583 km (0.111 R)
• M22: 3,041,026 km (0.067 R)
• M23: 3,212,465 km (0.097 R)
• M24: 3,324,364 km (0.085 R)
• M25: 3,482,040 km (0.075 R)
• M26: 3,577,932 km (0.048 R)
• M27: 3,752,663 km (0.12 R)
• M28: 4,010,121 km (0.1 R)
• M29: 4,158,073 km (0.102 R)
• M30: 4,410,893 km (0.077 R)
• M31: 4,514,864 km (0.115 R)
• M32: 4,782,046 km (0.096 R)
• M33: 4,874,647 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.7

Radius: 13.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.5 AU - 2.34 AU

Year: 1836 Days

Day: 12.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 16,261,571 km

• M1: 168,896 km (0.081 R)
• M2: 321,486 km (0.092 R)
• M3: 437,424 km (0.086 R)
• M4: 548,127 km (0.113 R)
• M5: 753,973 km (0.095 R)
• M6: 979,567 km (0.095 R)
• M7: 1,210,995 km (0.068 R)
• M8: 1,787,844 km (0.116 R)
• M9: 2,001,470 km (0.047 R)
• M10: 2,170,216 km (0.032 R)
• M11: 2,465,822 km (0.078 R)
• M12: 2,670,172 km (0.11 R)
• M13: 2,774,592 km (0.083 R)
• M14: 2,915,962 km (0.036 R)
• M15: 3,023,672 km (0.073 R)
• M16: 3,144,846 km (0.115 R)
• M17: 3,255,399 km (0.094 R)
• M18: 3,493,110 km (0.068 R)
• M19: 3,671,880 km (0.086 R)
• M20: 4,038,843 km (0.09 R)
• M21: 4,172,883 km (0.03 R)
• M22: 4,445,301 km (0.082 R)
• M23: 4,625,566 km (0.035 R)
• M24: 4,794,313 km (0.066 R)
• M25: 4,936,281 km (0.117 R)
• M26: 5,036,661 km (0.09 R)
• M27: 5,268,538 km (0.111 R)
• M28: 5,385,823 km (0.091 R)
• M29: 5,533,625 km (0.097 R)
• M30: 5,712,843 km (0.034 R)
• M31: 5,954,893 km (0.044 R)
• M32: 6,092,523 km (0.099 R)
• M33: 6,184,825 km (0.108 R)
• M34: 6,370,925 km (0.105 R)
• M35: 6,543,261 km (0.044 R)
• M36: 7,378,466 km (0.106 R)
• M37: 7,559,629 km (0.075 R)
• M38: 7,675,568 km (0.058 R)
• M39: 7,775,499 km (0.099 R)
• M40: 7,858,975 km (0.059 R)
• M41: 7,942,899 km (0.064 R)
• M42: 8,027,123 km (0.1 R)
• M43: 8,213,372 km (0.088 R)
• M44: 8,798,300 km (0.102 R)
• M45: 9,219,268 km (0.105 R)
• M46: 9,682,872 km (0.111 R)
• M47: 9,971,895 km (0.117 R)
• M48: 10,062,850 km (0.098 R)
• M49: 10,669,919 km (0.046 R)
• M50: 11,024,914 km (0.12 R)
• M51: 11,270,105 km (0.104 R)
• M52: 11,497,943 km (0.12 R)
• M53: 12,288,119 km (0.036 R)
• M54: 12,444,299 km (0.112 R)
• M55: 12,739,156 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 13.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.31 AU - 3.17 AU

Year: 3131 Days

Day: 14.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 16,261,571 km

• M1: 168,597 km (0.101 R)
• M2: 337,493 km (0.094 R)
• M3: 493,523 km (0.058 R)
• M4: 695,032 km (0.096 R)
• M5: 815,458 km (0.05 R)
• M6: 934,987 km (0.047 R)
• M7: 1,024,297 km (0.083 R)
• M8: 1,164,320 km (0.115 R)
• M9: 1,581,249 km (0.106 R)
• M10: 1,690,007 km (0.042 R)
• M11: 1,846,786 km (0.081 R)
• M12: 2,151,217 km (0.108 R)
• M13: 2,235,890 km (0.111 R)
• M14: 2,703,084 km (0.027 R)
• M15: 2,794,937 km (0.038 R)
• M16: 3,396,919 km (0.076 R)
• M17: 3,568,059 km (0.103 R)
• M18: 3,669,187 km (0.104 R)
• M19: 3,889,395 km (0.104 R)
• M20: 4,129,200 km (0.094 R)
• M21: 4,281,491 km (0.099 R)
• M22: 4,513,517 km (0.09 R)
• M23: 4,797,604 km (0.094 R)
• M24: 4,974,129 km (0.092 R)
• M25: 5,103,831 km (0.093 R)
• M26: 5,201,817 km (0.099 R)
• M27: 5,284,096 km (0.049 R)
• M28: 5,399,885 km (0.094 R)
• M29: 5,718,528 km (0.115 R)
• M30: 5,888,771 km (0.088 R)
• M31: 6,199,485 km (0.061 R)
• M32: 6,392,167 km (0.08 R)
• M33: 6,497,933 km (0.072 R)
• M34: 6,693,607 km (0.114 R)
• M35: 7,036,186 km (0.109 R)
• M36: 7,127,291 km (0.087 R)
• M37: 7,218,845 km (0.117 R)
• M38: 7,795,096 km (0.107 R)
• M39: 7,908,342 km (0.028 R)
• M40: 8,060,184 km (0.063 R)
• M41: 8,193,775 km (0.102 R)
• M42: 8,366,859 km (0.054 R)
• M43: 8,540,991 km (0.076 R)
• M44: 8,912,742 km (0.119 R)
• M45: 9,051,120 km (0.087 R)
• M46: 9,209,993 km (0.109 R)
• M47: 9,329,821 km (0.064 R)
• M48: 9,490,489 km (0.098 R)
• M49: 10,640,149 km (0.071 R)
• M50: 11,082,809 km (0.107 R)
• M51: 11,552,845 km (0.118 R)
• M52: 11,725,332 km (0.094 R)
• M53: 12,226,335 km (0.111 R)
• M54: 12,712,079 km (0.079 R)
• M55: 12,890,250 km (0.047 R)
• M56: 13,204,106 km (0.088 R)
• M57: 13,294,314 km (0.082 R)
• M58: 13,748,194 km (0.098 R)
• M59: 13,885,226 km (0.109 R)
• M60: 13,976,929 km (0.105 R)
• M61: 14,137,896 km (0.049 R)
• M62: 14,299,462 km (0.112 R)
• M63: 14,671,063 km (0.11 R)
• M64: 15,210,812 km (0.048 R)
• M65: 15,566,406 km (0.102 R)
• M66: 15,805,015 km (0.092 R)
• M67: 15,996,650 km (0.112 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit