🌌 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: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.8

Radius: 13.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.47 AU - 0.65 AU

Year: 289 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,586,483 km

• M1: 196,123 km (0.073 R)
• M2: 285,582 km (0.079 R)
• M3: 425,008 km (0.043 R)
• M4: 523,293 km (0.094 R)
• M5: 660,475 km (0.117 R)
• M6: 770,878 km (0.091 R)
• M7: 874,100 km (0.082 R)
• M8: 965,654 km (0.11 R)
• M9: 1,054,216 km (0.074 R)
• M10: 1,161,927 km (0.114 R)
• M11: 1,287,738 km (0.094 R)
• M12: 1,458,280 km (0.115 R)
• M13: 1,544,000 km (0.11 R)
• M14: 1,641,837 km (0.108 R)
• M15: 1,731,296 km (0.086 R)
• M16: 1,871,619 km (0.099 R)
• M17: 1,973,794 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.2

Radius: 11.2

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.6 AU - 0.92 AU

Year: 457 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 43,586,483 km

• M1: 140,173 km (0.116 R)
• M2: 252,372 km (0.112 R)
• M3: 408,402 km (0.069 R)
• M4: 500,405 km (0.119 R)
• M5: 625,469 km (0.083 R)
• M6: 695,331 km (0.117 R)
• M7: 780,153 km (0.092 R)
• M8: 887,863 km (0.045 R)
• M9: 961,466 km (0.074 R)
• M10: 1,040,902 km (0.113 R)
• M11: 1,126,023 km (0.08 R)
• M12: 1,256,772 km (0.116 R)
• M13: 1,403,976 km (0.091 R)
• M14: 1,631,963 km (0.081 R)
• M15: 1,876,406 km (0.084 R)
• M16: 1,994,588 km (0.086 R)
• M17: 2,185,475 km (0.08 R)
• M18: 2,391,621 km (0.058 R)
• M19: 2,474,199 km (0.104 R)
• M20: 2,548,250 km (0.119 R)
• M21: 2,642,048 km (0.071 R)
• M22: 2,741,680 km (0.114 R)
• M23: 2,813,637 km (0.036 R)
• M24: 3,013,799 km (0.061 R)
• M25: 3,123,155 km (0.091 R)
• M26: 3,284,571 km (0.104 R)
• M27: 3,454,065 km (0.111 R)
• M28: 3,537,242 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 13.2

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.28 AU - 1.88 AU

Year: 1371 Days

Day: 11.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 43,586,483 km

• M1: 166,203 km (0.111 R)
• M2: 313,707 km (0.112 R)
• M3: 534,364 km (0.077 R)
• M4: 648,357 km (0.093 R)
• M5: 745,297 km (0.094 R)
• M6: 869,014 km (0.112 R)
• M7: 978,071 km (0.045 R)
• M8: 1,100,143 km (0.052 R)
• M9: 1,326,784 km (0.118 R)
• M10: 1,411,606 km (0.086 R)
• M11: 1,569,282 km (0.089 R)
• M12: 1,705,266 km (0.059 R)
• M13: 1,788,891 km (0.041 R)
• M14: 2,248,905 km (0.1 R)
• M15: 2,341,207 km (0.09 R)
• M16: 2,583,256 km (0.072 R)
• M17: 2,690,966 km (0.114 R)
• M18: 2,822,463 km (0.106 R)
• M19: 3,137,666 km (0.096 R)
• M20: 3,416,965 km (0.075 R)
• M21: 3,607,852 km (0.109 R)
• M22: 3,802,329 km (0.104 R)
• M23: 3,962,848 km (0.092 R)
• M24: 4,050,362 km (0.069 R)
• M25: 4,367,959 km (0.072 R)
• M26: 4,458,316 km (0.113 R)
• M27: 4,826,177 km (0.117 R)
• M28: 5,027,536 km (0.095 R)
• M29: 5,149,608 km (0.116 R)
• M30: 5,382,980 km (0.101 R)
• M31: 5,619,794 km (0.109 R)
• M32: 5,746,653 km (0.08 R)
• M33: 5,831,624 km (0.116 R)
• M34: 6,060,659 km (0.103 R)
• M35: 6,219,831 km (0.115 R)
• M36: 6,395,010 km (0.032 R)
• M37: 6,690,765 km (0.086 R)
• M38: 6,795,334 km (0.036 R)
• M39: 6,945,680 km (0.113 R)
• M40: 7,449,824 km (0.115 R)
• M41: 7,542,725 km (0.093 R)
• M42: 7,886,949 km (0.095 R)
• M43: 8,013,360 km (0.099 R)
• M44: 8,172,382 km (0.115 R)
• M45: 8,268,274 km (0.107 R)
• M46: 8,623,120 km (0.111 R)
• M47: 8,851,556 km (0.103 R)
• M48: 8,950,141 km (0.118 R)
• M49: 9,049,026 km (0.083 R)
• M50: 9,281,201 km (0.09 R)
• M51: 9,431,547 km (0.028 R)
• M52: 9,633,355 km (0.099 R)
• M53: 9,751,687 km (0.12 R)
• M54: 10,855,869 km (0.118 R)
• M55: 10,979,137 km (0.095 R)
• M56: 11,173,615 km (0.115 R)
• M57: 11,530,256 km (0.088 R)
• M58: 11,818,381 km (0.112 R)
• M59: 12,108,751 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 13.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.92 AU - 2.26 AU

Year: 2086 Days

Day: 13.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 43,586,483 km

• M1: 186,997 km (0.117 R)
• M2: 316,399 km (0.093 R)
• M3: 409,599 km (0.1 R)
• M4: 647,609 km (0.114 R)
• M5: 736,321 km (0.066 R)
• M6: 908,059 km (0.109 R)
• M7: 1,079,947 km (0.034 R)
• M8: 1,225,955 km (0.049 R)
• M9: 1,355,506 km (0.105 R)
• M10: 1,473,988 km (0.072 R)
• M11: 1,713,494 km (0.089 R)
• M12: 1,957,039 km (0.074 R)
• M13: 2,064,899 km (0.063 R)
• M14: 2,401,345 km (0.039 R)
• M15: 2,586,098 km (0.102 R)
• M16: 2,795,835 km (0.062 R)
• M17: 3,032,199 km (0.078 R)
• M18: 3,253,903 km (0.106 R)
• M19: 3,513,904 km (0.04 R)
• M20: 3,624,308 km (0.058 R)
• M21: 3,792,007 km (0.107 R)
• M22: 3,916,771 km (0.106 R)
• M23: 4,240,501 km (0.08 R)
• M24: 4,441,411 km (0.111 R)
• M25: 4,537,004 km (0.094 R)
• M26: 4,657,580 km (0.1 R)
• M27: 4,742,701 km (0.082 R)
• M28: 5,673,350 km (0.049 R)
• M29: 5,987,356 km (0.046 R)
• M30: 6,106,585 km (0.081 R)
• M31: 6,360,901 km (0.072 R)
• M32: 6,482,674 km (0.102 R)
• M33: 6,659,798 km (0.084 R)
• M34: 6,769,603 km (0.109 R)
• M35: 6,977,245 km (0.112 R)
• M36: 7,088,845 km (0.117 R)
• M37: 7,215,105 km (0.08 R)
• M38: 7,627,247 km (0.044 R)
• M39: 7,785,522 km (0.078 R)
• M40: 7,959,504 km (0.092 R)
• M41: 8,120,172 km (0.048 R)
• M42: 8,296,548 km (0.092 R)
• M43: 8,415,030 km (0.074 R)
• M44: 8,533,960 km (0.12 R)
• M45: 8,683,408 km (0.054 R)
• M46: 8,969,739 km (0.084 R)
• M47: 9,800,755 km (0.061 R)
• M48: 10,004,507 km (0.076 R)
• M49: 10,130,618 km (0.04 R)
• M50: 10,304,900 km (0.102 R)
• M51: 10,480,079 km (0.093 R)
• M52: 10,576,121 km (0.074 R)
• M53: 10,833,579 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.5

Radius: 14.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.2 AU - 5.84 AU

Year: 7764 Days

Day: 13.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,586,483 km

• M1: 210,783 km (0.102 R)
• M2: 377,884 km (0.071 R)
• M3: 585,825 km (0.113 R)
• M4: 839,244 km (0.063 R)
• M5: 1,076,805 km (0.084 R)
• M6: 1,223,112 km (0.104 R)
• M7: 2,507,709 km (0.04 R)
• M8: 2,606,444 km (0.109 R)
• M9: 3,041,474 km (0.095 R)
• M10: 3,527,368 km (0.098 R)
• M11: 3,723,192 km (0.098 R)
• M12: 4,125,610 km (0.104 R)
• M13: 4,302,435 km (0.054 R)
• M14: 4,694,381 km (0.114 R)
• M15: 4,848,317 km (0.065 R)
• M16: 5,352,163 km (0.072 R)
• M17: 5,448,504 km (0.082 R)
• M18: 5,872,913 km (0.064 R)
• M19: 6,039,116 km (0.085 R)
• M20: 6,274,284 km (0.034 R)
• M21: 6,478,336 km (0.11 R)
• M22: 6,684,781 km (0.089 R)
• M23: 6,928,177 km (0.028 R)
• M24: 7,388,340 km (0.098 R)
• M25: 7,785,372 km (0.118 R)
• M26: 8,004,982 km (0.094 R)
• M27: 8,115,535 km (0.062 R)
• M28: 9,018,508 km (0.105 R)
• M29: 9,287,933 km (0.084 R)
• M30: 9,913,701 km (0.08 R)
• M31: 10,311,781 km (0.058 R)
• M32: 10,634,165 km (0.045 R)
• M33: 10,837,319 km (0.111 R)
• M34: 11,746,425 km (0.106 R)
• M35: 12,380,421 km (0.084 R)
• M36: 12,508,626 km (0.104 R)
• M37: 12,766,233 km (0.078 R)
• M38: 14,169,910 km (0.088 R)
• M39: 14,708,762 km (0.044 R)
• M40: 15,714,508 km (0.118 R)
• M41: 16,178,860 km (0.081 R)
• M42: 16,366,007 km (0.099 R)
• M43: 16,836,792 km (0.077 R)
• M44: 17,455,528 km (0.114 R)
• M45: 17,839,995 km (0.072 R)
• M46: 18,617,305 km (0.056 R)
• M47: 19,207,768 km (0.111 R)
• M48: 20,004,377 km (0.072 R)
• M49: 21,991,336 km (0.067 R)
• M50: 22,354,709 km (0.08 R)
• M51: 22,563,099 km (0.116 R)
• M52: 23,562,263 km (0.108 R)
• M53: 24,629,644 km (0.077 R)
• M54: 25,115,089 km (0.114 R)
• M55: 25,494,918 km (0.1 R)
• M56: 26,205,209 km (0.07 R)
• M57: 26,922,082 km (0.107 R)
• M58: 27,088,434 km (0.085 R)
• M59: 29,681,863 km (0.095 R)
• M60: 30,313,615 km (0.076 R)
• M61: 31,298,867 km (0.084 R)
• M62: 31,415,553 km (0.101 R)
• M63: 31,707,717 km (0.114 R)
• M64: 31,941,988 km (0.078 R)
• M65: 32,235,798 km (0.109 R)
• M66: 33,360,325 km (0.096 R)
• M67: 33,897,531 km (0.071 R)
• M68: 35,040,908 km (0.101 R)
• M69: 35,891,521 km (0.105 R)
• M70: 37,118,373 km (0.047 R)
• M71: 37,861,127 km (0.119 R)
• M72: 38,608,817 km (0.094 R)
• M73: 38,796,562 km (0.098 R)
• M74: 39,802,757 km (0.031 R)
• M75: 40,817,480 km (0.104 R)
• M76: 42,484,449 km (0.106 R)
• M77: 42,807,580 km (0.094 R)
• M78: 43,456,386 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 20,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit