🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 10.3

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.72 AU - 1.04 AU

Year: 560 Days

Day: 6.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 16,172,184 km

• M1: 147,803 km (0.115 R)
• M2: 218,114 km (0.104 R)
• M3: 338,989 km (0.098 R)
• M4: 463,005 km (0.095 R)
• M5: 587,620 km (0.041 R)
• M6: 706,401 km (0.034 R)
• M7: 780,901 km (0.103 R)
• M8: 943,963 km (0.052 R)
• M9: 1,059,153 km (0.116 R)
• M10: 1,140,534 km (0.107 R)
• M11: 1,224,159 km (0.092 R)
• M12: 1,310,029 km (0.116 R)
• M13: 1,445,714 km (0.117 R)
• M14: 1,655,151 km (0.079 R)
• M15: 1,848,431 km (0.076 R)
• M16: 1,927,718 km (0.088 R)
• M17: 2,235,890 km (0.094 R)
• M18: 2,421,242 km (0.109 R)
• M19: 2,552,439 km (0.069 R)
• M20: 2,633,820 km (0.096 R)
• M21: 2,716,249 km (0.095 R)
• M22: 2,945,133 km (0.09 R)
• M23: 3,140,807 km (0.069 R)
• M24: 3,212,315 km (0.112 R)
• M25: 3,365,204 km (0.047 R)
• M26: 3,438,357 km (0.093 R)
• M27: 3,569,854 km (0.111 R)
• M28: 3,636,275 km (0.112 R)
• M29: 3,745,033 km (0.078 R)
• M30: 4,017,600 km (0.062 R)
• M31: 4,095,391 km (0.032 R)
• M32: 4,164,954 km (0.084 R)
• M33: 4,465,197 km (0.105 R)
• M34: 4,545,980 km (0.054 R)
• M35: 4,672,390 km (0.05 R)
• M36: 4,763,495 km (0.089 R)
• M37: 4,845,924 km (0.102 R)
• M38: 4,919,676 km (0.091 R)
• M39: 5,049,527 km (0.105 R)
• M40: 5,115,050 km (0.071 R)
• M41: 5,274,971 km (0.029 R)
• M42: 5,455,834 km (0.093 R)
• M43: 5,813,822 km (0.087 R)
• M44: 6,050,187 km (0.08 R)
• M45: 6,420,741 km (0.098 R)
• M46: 6,747,163 km (0.082 R)
• M47: 6,974,851 km (0.055 R)
• M48: 7,068,649 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 10.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.86 AU - 1.34 AU

Year: 782 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 16,172,184 km

• M1: 149,598 km (0.099 R)
• M2: 240,105 km (0.088 R)
• M3: 307,573 km (0.104 R)
• M4: 405,859 km (0.1 R)
• M5: 476,020 km (0.068 R)
• M6: 585,975 km (0.109 R)
• M7: 705,504 km (0.076 R)
• M8: 788,381 km (0.12 R)
• M9: 880,832 km (0.114 R)
• M10: 1,357,900 km (0.105 R)
• M11: 1,506,899 km (0.044 R)
• M12: 1,852,620 km (0.085 R)
• M13: 1,978,731 km (0.069 R)
• M14: 2,460,287 km (0.115 R)
• M15: 2,555,730 km (0.03 R)
• M16: 2,714,753 km (0.044 R)
• M17: 2,876,917 km (0.073 R)
• M18: 3,051,797 km (0.108 R)
• M19: 3,258,690 km (0.109 R)
• M20: 3,412,028 km (0.105 R)
• M21: 3,489,670 km (0.046 R)
• M22: 3,646,598 km (0.058 R)
• M23: 3,806,069 km (0.068 R)
• M24: 3,937,266 km (0.096 R)
• M25: 4,049,465 km (0.087 R)
• M26: 4,121,571 km (0.063 R)
• M27: 4,204,299 km (0.091 R)
• M28: 4,329,512 km (0.05 R)
• M29: 4,832,161 km (0.095 R)
• M30: 4,996,569 km (0.08 R)
• M31: 5,173,992 km (0.06 R)
• M32: 5,455,236 km (0.119 R)
• M33: 5,718,678 km (0.099 R)
• M34: 5,915,997 km (0.071 R)
• M35: 6,056,619 km (0.092 R)
• M36: 6,198,438 km (0.068 R)
• M37: 6,269,647 km (0.092 R)
• M38: 6,425,229 km (0.058 R)
• M39: 6,497,335 km (0.092 R)
• M40: 6,703,331 km (0.103 R)
• M41: 6,813,285 km (0.105 R)
• M42: 6,948,522 km (0.025 R)
• M43: 7,097,073 km (0.066 R)
• M44: 7,209,121 km (0.098 R)
• M45: 7,334,335 km (0.075 R)
• M46: 7,409,882 km (0.108 R)
• M47: 7,587,006 km (0.1 R)
• M48: 7,765,625 km (0.088 R)
• M49: 7,868,250 km (0.111 R)
• M50: 7,984,338 km (0.06 R)
• M51: 8,244,339 km (0.098 R)
• M52: 8,349,057 km (0.052 R)
• M53: 8,692,683 km (0.072 R)
• M54: 8,852,753 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 14.1

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.91 AU - 1.45 AU

Year: 869 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 16,172,184 km

• M1: 181,013 km (0.086 R)
• M2: 281,992 km (0.088 R)
• M3: 408,552 km (0.084 R)
• M4: 626,366 km (0.113 R)
• M5: 749,336 km (0.117 R)
• M6: 850,464 km (0.088 R)
• M7: 1,028,934 km (0.1 R)
• M8: 1,220,868 km (0.076 R)
• M9: 1,318,406 km (0.106 R)
• M10: 1,463,666 km (0.048 R)
• M11: 1,983,069 km (0.054 R)
• M12: 2,188,766 km (0.078 R)
• M13: 2,487,214 km (0.111 R)
• M14: 2,725,972 km (0.039 R)
• M15: 2,831,888 km (0.1 R)
• M16: 2,955,755 km (0.088 R)
• M17: 3,200,646 km (0.063 R)
• M18: 3,408,438 km (0.059 R)
• M19: 3,764,930 km (0.034 R)
• M20: 3,920,063 km (0.108 R)
• M21: 4,208,637 km (0.068 R)
• M22: 4,369,903 km (0.065 R)
• M23: 4,572,010 km (0.078 R)
• M24: 4,747,788 km (0.109 R)
• M25: 4,876,143 km (0.084 R)
• M26: 5,025,591 km (0.069 R)
• M27: 5,288,434 km (0.04 R)
• M28: 5,514,477 km (0.111 R)
• M29: 5,796,319 km (0.117 R)
• M30: 6,157,897 km (0.101 R)
• M31: 6,276,528 km (0.097 R)
• M32: 6,736,542 km (0.113 R)
• M33: 6,847,693 km (0.05 R)
• M34: 7,015,542 km (0.103 R)
• M35: 7,389,686 km (0.116 R)
• M36: 7,608,099 km (0.068 R)
• M37: 7,782,081 km (0.101 R)
• M38: 7,898,917 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.2

Radius: 10.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.52 AU - 2.4 AU

Year: 1861 Days

Day: 7.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 16,172,184 km

• M1: 196,721 km (0.11 R)
• M2: 476,619 km (0.086 R)
• M3: 545,135 km (0.109 R)
• M4: 628,760 km (0.115 R)
• M5: 705,504 km (0.109 R)
• M6: 844,031 km (0.109 R)
• M7: 921,373 km (0.074 R)
• M8: 987,795 km (0.119 R)
• M9: 1,182,721 km (0.05 R)
• M10: 1,345,034 km (0.094 R)
• M11: 1,457,382 km (0.118 R)
• M12: 1,546,543 km (0.027 R)
• M13: 1,610,571 km (0.025 R)
• M14: 1,730,399 km (0.079 R)
• M15: 1,881,642 km (0.09 R)
• M16: 2,239,630 km (0.081 R)
• M17: 2,355,568 km (0.119 R)
• M18: 2,683,187 km (0.079 R)
• M19: 2,793,591 km (0.106 R)
• M20: 3,208,874 km (0.079 R)
• M21: 3,284,720 km (0.109 R)
• M22: 3,368,046 km (0.097 R)
• M23: 3,679,659 km (0.069 R)
• M24: 3,846,460 km (0.093 R)
• M25: 4,194,874 km (0.111 R)
• M26: 4,600,135 km (0.067 R)
• M27: 4,882,575 km (0.115 R)
• M28: 4,978,019 km (0.108 R)
• M29: 5,042,047 km (0.097 R)
• M30: 5,522,256 km (0.098 R)
• M31: 5,646,721 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.8

Radius: 13.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.67 AU - 2.59 AU

Year: 2108 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 16,172,184 km

• M1: 169,644 km (0.066 R)
• M2: 302,038 km (0.103 R)
• M3: 434,283 km (0.093 R)
• M4: 572,661 km (0.077 R)
• M5: 667,655 km (0.112 R)
• M6: 809,624 km (0.096 R)
• M7: 989,590 km (0.06 R)
• M8: 1,241,662 km (0.098 R)
• M9: 1,340,696 km (0.114 R)
• M10: 1,463,217 km (0.071 R)
• M11: 1,611,169 km (0.034 R)
• M12: 1,764,507 km (0.104 R)
• M13: 1,911,412 km (0.05 R)
• M14: 2,097,961 km (0.08 R)
• M15: 2,242,023 km (0.115 R)
• M16: 2,414,360 km (0.109 R)
• M17: 2,616,766 km (0.09 R)
• M18: 2,720,138 km (0.08 R)
• M19: 2,838,171 km (0.109 R)
• M20: 3,079,622 km (0.073 R)
• M21: 3,202,890 km (0.118 R)
• M22: 3,327,805 km (0.088 R)
• M23: 3,482,788 km (0.035 R)
• M24: 3,654,676 km (0.094 R)
• M25: 3,785,425 km (0.106 R)
• M26: 4,066,818 km (0.097 R)
• M27: 4,202,503 km (0.053 R)
• M28: 4,385,761 km (0.059 R)
• M29: 4,650,100 km (0.092 R)
• M30: 5,096,949 km (0.116 R)
• M31: 5,210,793 km (0.065 R)
• M32: 5,325,535 km (0.119 R)
• M33: 5,658,240 km (0.102 R)
• M34: 6,083,547 km (0.068 R)
• M35: 6,187,218 km (0.111 R)
• M36: 6,274,135 km (0.094 R)
• M37: 6,361,350 km (0.106 R)
• M38: 6,554,780 km (0.1 R)
• M39: 6,643,342 km (0.083 R)
• M40: 6,785,909 km (0.06 R)
• M41: 6,947,475 km (0.105 R)
• M42: 7,183,091 km (0.082 R)
• M43: 7,924,947 km (0.084 R)
• M44: 8,247,779 km (0.092 R)
• M45: 8,516,756 km (0.053 R)
• M46: 8,710,785 km (0.098 R)
• M47: 9,401,329 km (0.061 R)
• M48: 9,946,014 km (0.061 R)
• M49: 10,604,993 km (0.099 R)
• M50: 10,709,263 km (0.117 R)
• M51: 10,918,849 km (0.096 R)
• M52: 11,172,119 km (0.118 R)
• M53: 11,363,305 km (0.069 R)
• M54: 11,706,033 km (0.081 R)
• M55: 12,489,477 km (0.111 R)
• M56: 12,732,275 km (0.111 R)
• M57: 13,200,067 km (0.073 R)
• M58: 13,357,295 km (0.11 R)
• M59: 13,447,502 km (0.111 R)
• M60: 13,673,694 km (0.071 R)
• M61: 14,015,376 km (0.04 R)
• M62: 14,429,163 km (0.11 R)
• M63: 14,614,366 km (0.071 R)
• M64: 14,846,990 km (0.108 R)
• M65: 15,575,831 km (0.1 R)
• M66: 15,694,462 km (0.053 R)
• M67: 16,004,429 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit