🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 9.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.46 AU - 0.74 AU

Year: 315 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 105.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 22,557,315 km

• M1: 132,095 km (0.118 R)
• M2: 194,477 km (0.103 R)
• M3: 258,804 km (0.112 R)
• M4: 322,982 km (0.07 R)
• M5: 399,426 km (0.067 R)
• M6: 461,360 km (0.034 R)
• M7: 585,975 km (0.109 R)
• M8: 647,310 km (0.051 R)
• M9: 714,180 km (0.051 R)
• M10: 789,727 km (0.069 R)
• M11: 861,833 km (0.114 R)
• M12: 962,961 km (0.063 R)
• M13: 1,040,603 km (0.079 R)
• M14: 1,110,016 km (0.104 R)
• M15: 1,184,666 km (0.038 R)
• M16: 1,268,440 km (0.107 R)
• M17: 1,380,938 km (0.082 R)
• M18: 1,536,370 km (0.077 R)
• M19: 1,640,490 km (0.06 R)
• M20: 1,738,776 km (0.11 R)
• M21: 1,805,497 km (0.116 R)
• M22: 1,890,019 km (0.098 R)
• M23: 2,138,651 km (0.054 R)
• M24: 2,310,240 km (0.105 R)
• M25: 2,425,729 km (0.114 R)
• M26: 2,505,316 km (0.111 R)
• M27: 2,648,032 km (0.094 R)
• M28: 2,744,672 km (0.074 R)
• M29: 2,822,912 km (0.099 R)
• M30: 2,886,940 km (0.055 R)
• M31: 3,006,618 km (0.06 R)
• M32: 3,122,856 km (0.097 R)
• M33: 3,209,772 km (0.086 R)
• M34: 3,349,347 km (0.076 R)
• M35: 3,459,451 km (0.091 R)
• M36: 3,704,791 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.5

Radius: 8.8

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.95 AU - 1.53 AU

Year: 937 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 22,557,315 km

• M1: 110,254 km (0.059 R)
• M2: 166,802 km (0.112 R)
• M3: 338,091 km (0.115 R)
• M4: 407,355 km (0.102 R)
• M5: 478,115 km (0.082 R)
• M6: 563,386 km (0.103 R)
• M7: 659,427 km (0.06 R)
• M8: 875,297 km (0.069 R)
• M9: 940,223 km (0.03 R)
• M10: 1,019,360 km (0.077 R)
• M11: 1,094,458 km (0.101 R)
• M12: 1,191,098 km (0.085 R)
• M13: 1,386,323 km (0.103 R)
• M14: 1,498,522 km (0.101 R)
• M15: 1,555,818 km (0.106 R)
• M16: 1,643,033 km (0.115 R)
• M17: 1,792,482 km (0.045 R)
• M18: 1,884,185 km (0.094 R)
• M19: 1,977,684 km (0.112 R)
• M20: 2,048,743 km (0.059 R)
• M21: 2,128,778 km (0.105 R)
• M22: 2,275,384 km (0.031 R)
• M23: 2,350,033 km (0.096 R)
• M24: 2,425,580 km (0.115 R)
• M25: 2,553,187 km (0.086 R)
• M26: 2,665,684 km (0.107 R)
• M27: 2,779,678 km (0.111 R)
• M28: 2,994,800 km (0.082 R)
• M29: 3,085,905 km (0.058 R)
• M30: 3,159,657 km (0.039 R)
• M31: 3,479,198 km (0.086 R)
• M32: 3,565,516 km (0.104 R)
• M33: 3,652,582 km (0.081 R)
• M34: 4,078,487 km (0.1 R)
• M35: 4,179,914 km (0.115 R)
• M36: 4,447,246 km (0.111 R)
• M37: 4,572,609 km (0.116 R)
• M38: 4,773,518 km (0.087 R)
• M39: 4,934,187 km (0.054 R)
• M40: 5,085,729 km (0.089 R)
• M41: 5,293,820 km (0.119 R)
• M42: 5,605,731 km (0.08 R)
• M43: 5,854,961 km (0.025 R)
• M44: 6,038,668 km (0.115 R)
• M45: 6,411,615 km (0.116 R)
• M46: 6,684,332 km (0.119 R)
• M47: 6,864,149 km (0.12 R)
• M48: 7,021,376 km (0.097 R)
• M49: 7,179,800 km (0.072 R)
• M50: 7,302,470 km (0.079 R)
• M51: 7,537,489 km (0.032 R)
• M52: 7,649,687 km (0.049 R)
• M53: 7,712,369 km (0.111 R)
• M54: 7,875,730 km (0.047 R)
• M55: 8,002,289 km (0.1 R)
• M56: 8,142,313 km (0.114 R)
• M57: 8,219,057 km (0.084 R)
• M58: 8,619,231 km (0.111 R)
• M59: 8,788,875 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 14.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.28 AU - 1.46 AU

Year: 1088 Days

Day: 10.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,557,315 km

• M1: 178,470 km (0.1 R)
• M2: 355,893 km (0.085 R)
• M3: 562,338 km (0.107 R)
• M4: 765,642 km (0.089 R)
• M5: 877,541 km (0.083 R)
• M6: 1,013,974 km (0.102 R)
• M7: 1,113,607 km (0.103 R)
• M8: 1,249,890 km (0.065 R)
• M9: 1,440,777 km (0.058 R)
• M10: 1,532,929 km (0.108 R)
• M11: 1,641,837 km (0.08 R)
• M12: 1,875,808 km (0.096 R)
• M13: 1,977,235 km (0.109 R)
• M14: 2,088,685 km (0.106 R)
• M15: 2,243,519 km (0.098 R)
• M16: 2,360,056 km (0.111 R)
• M17: 2,478,687 km (0.091 R)
• M18: 2,634,419 km (0.086 R)
• M19: 2,973,856 km (0.035 R)
• M20: 3,102,660 km (0.095 R)
• M21: 3,195,710 km (0.063 R)
• M22: 3,548,611 km (0.058 R)
• M23: 3,665,746 km (0.115 R)
• M24: 3,864,113 km (0.09 R)
• M25: 4,209,534 km (0.109 R)
• M26: 4,333,850 km (0.049 R)
• M27: 4,448,891 km (0.029 R)
• M28: 4,543,736 km (0.112 R)
• M29: 4,639,479 km (0.049 R)
• M30: 4,789,525 km (0.094 R)
• M31: 4,941,218 km (0.103 R)
• M32: 5,094,705 km (0.043 R)
• M33: 5,260,759 km (0.103 R)
• M34: 5,406,168 km (0.108 R)
• M35: 5,530,334 km (0.101 R)
• M36: 5,724,063 km (0.075 R)
• M37: 5,839,104 km (0.111 R)
• M38: 6,024,905 km (0.107 R)
• M39: 6,402,190 km (0.119 R)
• M40: 6,569,740 km (0.081 R)
• M41: 6,860,259 km (0.11 R)
• M42: 7,031,848 km (0.097 R)
• M43: 7,192,366 km (0.062 R)
• M44: 7,316,682 km (0.097 R)
• M45: 7,898,020 km (0.115 R)
• M46: 8,246,134 km (0.117 R)
• M47: 8,494,167 km (0.045 R)
• M48: 8,837,644 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 8.5

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.44 AU - 3.44 AU

Year: 3419 Days

Day: 7.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,557,315 km

• M1: 107,710 km (0.101 R)
• M2: 222,302 km (0.107 R)
• M3: 585,376 km (0.027 R)
• M4: 681,867 km (0.06 R)
• M5: 1,206,956 km (0.045 R)
• M6: 1,307,037 km (0.081 R)
• M7: 1,529,189 km (0.102 R)
• M8: 1,583,194 km (0.067 R)
• M9: 1,679,386 km (0.077 R)
• M10: 1,777,522 km (0.086 R)
• M11: 1,892,263 km (0.062 R)
• M12: 2,422,438 km (0.084 R)
• M13: 2,533,889 km (0.064 R)
• M14: 2,696,053 km (0.037 R)
• M15: 2,762,025 km (0.116 R)
• M16: 3,047,907 km (0.056 R)
• M17: 3,151,130 km (0.108 R)
• M18: 3,467,828 km (0.098 R)
• M19: 3,593,790 km (0.116 R)
• M20: 3,648,243 km (0.11 R)
• M21: 3,813,399 km (0.079 R)
• M22: 4,188,890 km (0.089 R)
• M23: 4,458,914 km (0.099 R)
• M24: 4,774,566 km (0.112 R)
• M25: 4,975,476 km (0.116 R)
• M26: 5,220,367 km (0.069 R)
• M27: 5,956,838 km (0.078 R)
• M28: 6,064,698 km (0.11 R)
• M29: 6,151,464 km (0.079 R)
• M30: 6,326,344 km (0.111 R)
• M31: 6,414,308 km (0.118 R)
• M32: 7,178,903 km (0.1 R)
• M33: 7,478,996 km (0.074 R)
• M34: 7,595,383 km (0.048 R)
• M35: 7,972,220 km (0.069 R)
• M36: 8,067,364 km (0.053 R)
• M37: 8,866,815 km (0.076 R)
• M38: 8,965,400 km (0.042 R)
• M39: 9,438,878 km (0.114 R)
• M40: 10,099,951 km (0.113 R)
• M41: 11,199,196 km (0.107 R)
• M42: 11,520,233 km (0.028 R)
• M43: 11,953,019 km (0.099 R)
• M44: 12,089,303 km (0.116 R)
• M45: 12,446,094 km (0.109 R)
• M46: 12,667,499 km (0.119 R)
• M47: 13,367,617 km (0.073 R)
• M48: 13,908,114 km (0.082 R)
• M49: 14,397,748 km (0.076 R)
• M50: 14,484,814 km (0.108 R)
• M51: 14,981,030 km (0.12 R)
• M52: 15,039,822 km (0.078 R)
• M53: 15,128,085 km (0.116 R)
• M54: 15,453,310 km (0.061 R)
• M55: 15,601,861 km (0.104 R)
• M56: 15,691,171 km (0.091 R)
• M57: 16,533,557 km (0.074 R)
• M58: 16,594,293 km (0.075 R)
• M59: 16,746,434 km (0.093 R)
• M60: 16,960,210 km (0.048 R)
• M61: 17,175,032 km (0.095 R)
• M62: 17,390,603 km (0.098 R)
• M63: 17,576,104 km (0.085 R)
• M64: 17,638,038 km (0.036 R)
• M65: 17,855,703 km (0.099 R)
• M66: 18,419,088 km (0.067 R)
• M67: 18,893,164 km (0.102 R)
• M68: 19,659,853 km (0.11 R)
• M69: 19,853,133 km (0.1 R)
• M70: 20,306,565 km (0.11 R)
• M71: 20,599,926 km (0.043 R)
• M72: 20,894,634 km (0.107 R)
• M73: 21,256,810 km (0.037 R)
• M74: 21,687,353 km (0.099 R)
• M75: 21,787,135 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit