🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 249 Days

Day: 19 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,895,234 km

• M1: 272,867 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 8.1

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.75 AU - 1.03 AU

Year: 542 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 9,895,234 km

• M1: 107,112 km (0.111 R)
• M2: 181,013 km (0.074 R)
• M3: 234,869 km (0.119 R)
• M4: 293,960 km (0.098 R)
• M5: 370,853 km (0.084 R)
• M6: 431,739 km (0.09 R)
• M7: 522,246 km (0.088 R)
• M8: 656,585 km (0.059 R)
• M9: 728,392 km (0.049 R)
• M10: 828,473 km (0.097 R)
• M11: 885,470 km (0.108 R)
• M12: 938,577 km (0.066 R)
• M13: 1,009,337 km (0.084 R)
• M14: 1,268,740 km (0.1 R)
• M15: 1,329,177 km (0.033 R)
• M16: 1,516,773 km (0.114 R)
• M17: 1,640,041 km (0.105 R)
• M18: 1,966,314 km (0.117 R)
• M19: 2,022,713 km (0.03 R)
• M20: 2,151,666 km (0.115 R)
• M21: 2,268,502 km (0.087 R)
• M22: 2,350,183 km (0.07 R)
• M23: 2,417,651 km (0.117 R)
• M24: 2,470,609 km (0.059 R)
• M25: 2,678,699 km (0.084 R)
• M26: 2,860,461 km (0.085 R)
• M27: 2,940,645 km (0.096 R)
• M28: 3,236,101 km (0.108 R)
• M29: 3,404,249 km (0.082 R)
• M30: 3,506,574 km (0.063 R)
• M31: 3,575,389 km (0.051 R)
• M32: 3,627,300 km (0.078 R)
• M33: 3,714,366 km (0.069 R)
• M34: 3,819,832 km (0.047 R)
• M35: 3,917,370 km (0.087 R)
• M36: 4,015,656 km (0.12 R)
• M37: 4,105,863 km (0.071 R)
• M38: 4,260,697 km (0.082 R)
• M39: 4,343,425 km (0.108 R)
• M40: 4,417,326 km (0.107 R)
• M41: 4,547,925 km (0.081 R)
• M42: 4,604,174 km (0.066 R)
• M43: 4,774,566 km (0.055 R)
• M44: 5,467,054 km (0.086 R)
• M45: 5,758,920 km (0.105 R)
• M46: 5,830,128 km (0.038 R)
• M47: 6,014,582 km (0.102 R)
• M48: 6,148,921 km (0.083 R)
• M49: 6,221,775 km (0.091 R)
• M50: 6,347,288 km (0.119 R)
• M51: 6,611,478 km (0.079 R)
• M52: 6,911,571 km (0.119 R)
• M53: 7,030,651 km (0.05 R)
• M54: 7,128,638 km (0.075 R)
• M55: 7,194,311 km (0.091 R)
• M56: 7,425,440 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.6

Radius: 12.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.02 AU - 1.04 AU

Year: 675 Days

Day: 10.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 9,895,234 km

• M1: 159,322 km (0.099 R)
• M2: 293,361 km (0.109 R)
• M3: 375,191 km (0.097 R)
• M4: 487,839 km (0.105 R)
• M5: 576,849 km (0.087 R)
• M6: 718,070 km (0.108 R)
• M7: 842,386 km (0.106 R)
• M8: 974,780 km (0.087 R)
• M9: 1,081,593 km (0.092 R)
• M10: 1,170,304 km (0.09 R)
• M11: 1,319,902 km (0.092 R)
• M12: 1,403,378 km (0.118 R)
• M13: 1,563,298 km (0.116 R)
• M14: 1,677,591 km (0.11 R)
• M15: 1,861,297 km (0.072 R)
• M16: 2,031,240 km (0.096 R)
• M17: 2,220,631 km (0.113 R)
• M18: 2,445,327 km (0.075 R)
• M19: 2,556,927 km (0.058 R)
• M20: 2,670,172 km (0.1 R)
• M21: 2,769,655 km (0.089 R)
• M22: 2,933,165 km (0.118 R)
• M23: 3,028,160 km (0.032 R)
• M24: 3,164,444 km (0.083 R)
• M25: 3,245,526 km (0.088 R)
• M26: 3,376,873 km (0.081 R)
• M27: 3,468,127 km (0.046 R)
• M28: 3,661,857 km (0.11 R)
• M29: 3,893,883 km (0.034 R)
• M30: 3,972,272 km (0.117 R)
• M31: 4,051,260 km (0.103 R)
• M32: 4,148,499 km (0.039 R)
• M33: 4,318,292 km (0.087 R)
• M34: 4,646,360 km (0.098 R)
• M35: 4,785,636 km (0.036 R)
• M36: 5,011,229 km (0.111 R)
• M37: 5,365,926 km (0.113 R)
• M38: 5,453,441 km (0.054 R)
• M39: 5,561,151 km (0.095 R)
• M40: 5,728,850 km (0.115 R)
• M41: 5,968,656 km (0.078 R)
• M42: 6,069,485 km (0.073 R)
• M43: 6,283,260 km (0.072 R)
• M44: 6,468,462 km (0.073 R)
• M45: 6,760,178 km (0.076 R)
• M46: 6,854,874 km (0.109 R)
• M47: 6,981,733 km (0.114 R)
• M48: 7,238,143 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.8

Radius: 10.4

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.16 AU - 1.92 AU

Year: 1234 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 9,895,234 km

• M1: 139,126 km (0.067 R)
• M2: 258,804 km (0.076 R)
• M3: 358,586 km (0.052 R)
• M4: 452,234 km (0.105 R)
• M5: 571,314 km (0.112 R)
• M6: 702,362 km (0.061 R)
• M7: 807,829 km (0.092 R)
• M8: 931,696 km (0.054 R)
• M9: 1,009,337 km (0.109 R)
• M10: 1,109,717 km (0.082 R)
• M11: 1,220,569 km (0.108 R)
• M12: 1,335,460 km (0.113 R)
• M13: 1,476,681 km (0.111 R)
• M14: 1,806,843 km (0.078 R)
• M15: 1,955,543 km (0.118 R)
• M16: 2,099,756 km (0.107 R)
• M17: 2,230,055 km (0.06 R)
• M18: 2,327,294 km (0.102 R)
• M19: 2,416,903 km (0.115 R)
• M20: 2,655,661 km (0.04 R)
• M21: 2,854,327 km (0.108 R)
• M22: 2,921,497 km (0.108 R)
• M23: 2,999,138 km (0.117 R)
• M24: 3,156,365 km (0.098 R)
• M25: 3,235,952 km (0.11 R)
• M26: 3,316,286 km (0.082 R)
• M27: 3,387,195 km (0.054 R)
• M28: 3,561,477 km (0.031 R)
• M29: 3,876,230 km (0.076 R)
• M30: 4,167,198 km (0.074 R)
• M31: 4,276,854 km (0.076 R)
• M32: 4,376,336 km (0.066 R)
• M33: 4,634,093 km (0.088 R)
• M34: 4,724,899 km (0.118 R)
• M35: 5,001,057 km (0.084 R)
• M36: 5,176,386 km (0.08 R)
• M37: 5,653,902 km (0.07 R)
• M38: 5,836,561 km (0.119 R)
• M39: 6,145,481 km (0.074 R)
• M40: 6,346,091 km (0.119 R)
• M41: 6,766,461 km (0.025 R)
• M42: 6,843,953 km (0.095 R)
• M43: 6,934,609 km (0.067 R)
• M44: 6,999,684 km (0.085 R)
• M45: 7,104,104 km (0.066 R)
• M46: 7,182,792 km (0.05 R)
• M47: 7,594,186 km (0.043 R)
• M48: 7,795,994 km (0.093 R)
• M49: 7,890,839 km (0.092 R)
• M50: 7,958,756 km (0.113 R)
• M51: 8,150,092 km (0.093 R)
• M52: 8,246,283 km (0.091 R)
• M53: 8,329,011 km (0.114 R)
• M54: 8,425,950 km (0.053 R)
• M55: 8,551,164 km (0.093 R)
• M56: 8,972,880 km (0.111 R)
• M57: 9,086,425 km (0.101 R)
• M58: 9,386,967 km (0.059 R)
• M59: 9,560,202 km (0.062 R)
• M60: 9,690,800 km (0.078 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit