🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 10.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 295 Days

Day: 6.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 8,159,064 km

• M1: 139,126 km (0.108 R)
• M2: 222,901 km (0.112 R)
• M3: 296,054 km (0.063 R)
• M4: 364,420 km (0.053 R)
• M5: 438,621 km (0.075 R)
• M6: 529,128 km (0.087 R)
• M7: 602,131 km (0.116 R)
• M8: 716,723 km (0.108 R)
• M9: 794,514 km (0.08 R)
• M10: 868,266 km (0.107 R)
• M11: 939,624 km (0.063 R)
• M12: 1,018,163 km (0.105 R)
• M13: 1,086,081 km (0.09 R)
• M14: 1,171,800 km (0.087 R)
• M15: 1,273,826 km (0.088 R)
• M16: 1,341,893 km (0.086 R)
• M17: 1,411,157 km (0.07 R)
• M18: 1,499,419 km (0.111 R)
• M19: 1,589,777 km (0.107 R)
• M20: 1,675,795 km (0.074 R)
• M21: 1,785,600 km (0.071 R)
• M22: 1,933,702 km (0.099 R)
• M23: 2,032,437 km (0.074 R)
• M24: 2,167,075 km (0.09 R)
• M25: 2,259,526 km (0.103 R)
• M26: 2,335,971 km (0.04 R)
• M27: 2,427,375 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 8.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.68 AU - 0.76 AU

Year: 407 Days

Day: 14.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 65.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 8,159,064 km

• M1: 111,002 km (0.08 R)
• M2: 165,754 km (0.085 R)
• M3: 223,948 km (0.099 R)
• M4: 316,100 km (0.062 R)
• M5: 416,331 km (0.107 R)
• M6: 486,043 km (0.027 R)
• M7: 554,111 km (0.049 R)
• M8: 649,255 km (0.116 R)
• M9: 725,550 km (0.066 R)
• M10: 782,995 km (0.079 R)
• M11: 872,455 km (0.097 R)
• M12: 949,797 km (0.099 R)
• M13: 1,128,267 km (0.068 R)
• M14: 1,230,442 km (0.112 R)
• M15: 1,291,478 km (0.073 R)
• M16: 1,362,537 km (0.116 R)
• M17: 1,453,343 km (0.038 R)
• M18: 1,583,942 km (0.096 R)
• M19: 1,665,174 km (0.099 R)
• M20: 1,787,246 km (0.118 R)
• M21: 1,862,045 km (0.099 R)
• M22: 1,917,396 km (0.095 R)
• M23: 1,988,904 km (0.039 R)
• M24: 2,166,177 km (0.089 R)
• M25: 2,224,670 km (0.047 R)
• M26: 2,397,904 km (0.112 R)
• M27: 2,508,307 km (0.102 R)
• M28: 2,757,538 km (0.116 R)
• M29: 2,826,951 km (0.099 R)
• M30: 2,932,118 km (0.028 R)
• M31: 3,003,028 km (0.105 R)
• M32: 3,098,471 km (0.109 R)
• M33: 3,194,812 km (0.084 R)
• M34: 3,267,816 km (0.066 R)
• M35: 3,329,001 km (0.035 R)
• M36: 3,384,502 km (0.081 R)
• M37: 3,490,118 km (0.091 R)
• M38: 3,615,781 km (0.046 R)
• M39: 3,698,209 km (0.111 R)
• M40: 3,768,520 km (0.115 R)
• M41: 3,871,593 km (0.109 R)
• M42: 3,969,131 km (0.076 R)
• M43: 4,034,655 km (0.047 R)
• M44: 4,140,121 km (0.054 R)
• M45: 4,239,903 km (0.045 R)
• M46: 4,367,360 km (0.026 R)
• M47: 4,489,283 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.5

Radius: 10.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.19 AU - 1.21 AU

Year: 877 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 8,159,064 km

• M1: 174,730 km (0.078 R)
• M2: 292,165 km (0.056 R)
• M3: 426,653 km (0.089 R)
• M4: 496,216 km (0.074 R)
• M5: 562,787 km (0.039 R)
• M6: 629,059 km (0.055 R)
• M7: 706,700 km (0.082 R)
• M8: 832,063 km (0.082 R)
• M9: 946,655 km (0.108 R)
• M10: 1,066,932 km (0.09 R)
• M11: 1,182,272 km (0.08 R)
• M12: 1,265,149 km (0.089 R)
• M13: 1,344,586 km (0.039 R)
• M14: 1,576,612 km (0.063 R)
• M15: 1,668,465 km (0.116 R)
• M16: 1,961,378 km (0.109 R)
• M17: 2,060,561 km (0.107 R)
• M18: 2,142,391 km (0.107 R)
• M19: 2,264,164 km (0.109 R)
• M20: 2,508,008 km (0.115 R)
• M21: 2,582,059 km (0.066 R)
• M22: 2,711,910 km (0.12 R)
• M23: 2,802,118 km (0.059 R)
• M24: 2,879,161 km (0.096 R)
• M25: 2,999,737 km (0.116 R)
• M26: 3,100,266 km (0.11 R)
• M27: 3,341,717 km (0.088 R)
• M28: 3,445,987 km (0.084 R)
• M29: 3,581,822 km (0.039 R)
• M30: 3,773,457 km (0.11 R)
• M31: 3,858,727 km (0.034 R)
• M32: 3,960,454 km (0.076 R)
• M33: 4,142,814 km (0.057 R)
• M34: 4,564,979 km (0.04 R)
• M35: 4,656,084 km (0.082 R)
• M36: 4,772,920 km (0.118 R)
• M37: 5,035,165 km (0.094 R)
• M38: 5,129,412 km (0.088 R)
• M39: 5,345,730 km (0.075 R)
• M40: 5,931,256 km (0.096 R)
• M41: 6,003,662 km (0.119 R)
• M42: 6,112,719 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.6

Radius: 10.6

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.27 AU - 1.51 AU

Year: 1093 Days

Day: 12.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 8,159,064 km

• M1: 135,536 km (0.059 R)
• M2: 219,610 km (0.107 R)
• M3: 307,274 km (0.12 R)
• M4: 399,576 km (0.104 R)
• M5: 504,294 km (0.065 R)
• M6: 702,362 km (0.113 R)
• M7: 945,907 km (0.096 R)
• M8: 1,088,025 km (0.041 R)
• M9: 1,185,264 km (0.099 R)
• M10: 1,361,341 km (0.09 R)
• M11: 1,438,832 km (0.062 R)
• M12: 1,603,988 km (0.057 R)
• M13: 1,793,828 km (0.085 R)
• M14: 1,885,382 km (0.112 R)
• M15: 2,035,429 km (0.119 R)
• M16: 2,131,171 km (0.102 R)
• M17: 2,221,828 km (0.072 R)
• M18: 2,400,747 km (0.034 R)
• M19: 2,716,398 km (0.055 R)
• M20: 2,829,345 km (0.089 R)
• M21: 2,965,628 km (0.114 R)
• M22: 3,082,015 km (0.04 R)
• M23: 3,192,568 km (0.076 R)
• M24: 3,387,494 km (0.083 R)
• M25: 3,656,022 km (0.09 R)
• M26: 3,741,892 km (0.097 R)
• M27: 3,907,646 km (0.05 R)
• M28: 4,035,702 km (0.06 R)
• M29: 4,403,114 km (0.025 R)
• M30: 4,536,406 km (0.036 R)
• M31: 4,645,762 km (0.063 R)
• M32: 4,756,016 km (0.103 R)
• M33: 4,824,232 km (0.087 R)
• M34: 4,979,066 km (0.12 R)
• M35: 5,205,557 km (0.046 R)
• M36: 5,677,838 km (0.107 R)
• M37: 5,823,097 km (0.048 R)
• M38: 5,896,250 km (0.104 R)
• M39: 6,238,381 km (0.118 R)
• M40: 6,388,427 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 11

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.32 AU - 1.58 AU

Year: 1164 Days

Day: 13.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 8,159,064 km

• M1: 156,180 km (0.054 R)
• M2: 243,097 km (0.115 R)
• M3: 314,904 km (0.083 R)
• M4: 394,340 km (0.119 R)
• M5: 470,336 km (0.107 R)
• M6: 548,127 km (0.074 R)
• M7: 626,366 km (0.105 R)
• M8: 749,485 km (0.041 R)
• M9: 848,968 km (0.062 R)
• M10: 930,948 km (0.09 R)
• M11: 1,206,507 km (0.053 R)
• M12: 1,293,722 km (0.068 R)
• M13: 1,389,615 km (0.113 R)
• M14: 1,602,642 km (0.117 R)
• M15: 1,671,457 km (0.114 R)
• M16: 1,812,229 km (0.068 R)
• M17: 1,905,877 km (0.118 R)
• M18: 1,993,840 km (0.072 R)
• M19: 2,113,220 km (0.057 R)
• M20: 2,189,215 km (0.117 R)
• M21: 2,281,517 km (0.099 R)
• M22: 2,383,094 km (0.057 R)
• M23: 2,655,961 km (0.101 R)
• M24: 2,846,399 km (0.079 R)
• M25: 3,015,743 km (0.075 R)
• M26: 3,144,996 km (0.073 R)
• M27: 3,444,790 km (0.116 R)
• M28: 3,616,379 km (0.093 R)
• M29: 3,744,734 km (0.113 R)
• M30: 3,939,959 km (0.071 R)
• M31: 4,062,629 km (0.108 R)
• M32: 4,215,369 km (0.112 R)
• M33: 4,370,053 km (0.081 R)
• M34: 4,516,659 km (0.037 R)
• M35: 4,635,290 km (0.047 R)
• M36: 4,764,842 km (0.047 R)
• M37: 4,966,649 km (0.113 R)
• M38: 5,037,858 km (0.092 R)
• M39: 5,119,838 km (0.068 R)
• M40: 5,347,376 km (0.108 R)
• M41: 5,769,840 km (0.099 R)
• M42: 6,071,878 km (0.111 R)
• M43: 6,202,926 km (0.075 R)
• M44: 6,290,890 km (0.034 R)
• M45: 6,725,471 km (0.069 R)
• M46: 6,883,896 km (0.069 R)
• M47: 7,192,815 km (0.08 R)
• M48: 7,285,267 km (0.1 R)
• M49: 7,366,498 km (0.093 R)
• M50: 7,471,366 km (0.106 R)
• M51: 7,647,294 km (0.058 R)
• M52: 7,931,530 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit