🌌 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 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 282 Days

Day: 29 Hours

Environment

Temp: -135 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 13.2

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.64 AU - 0.82 AU

Year: 409 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 23,254,606 km

• M1: 166,802 km (0.065 R)
• M2: 255,663 km (0.113 R)
• M3: 405,111 km (0.03 R)
• M4: 508,334 km (0.105 R)
• M5: 609,462 km (0.119 R)
• M6: 693,087 km (0.033 R)
• M7: 811,718 km (0.074 R)
• M8: 908,957 km (0.077 R)
• M9: 1,003,951 km (0.086 R)
• M10: 1,088,923 km (0.078 R)
• M11: 1,197,830 km (0.043 R)
• M12: 1,303,446 km (0.104 R)
• M13: 1,389,615 km (0.077 R)
• M14: 1,485,507 km (0.089 R)
• M15: 1,583,793 km (0.102 R)
• M16: 1,737,729 km (0.086 R)
• M17: 1,837,660 km (0.112 R)
• M18: 1,956,740 km (0.114 R)
• M19: 2,135,958 km (0.086 R)
• M20: 2,220,930 km (0.091 R)
• M21: 2,422,289 km (0.071 R)
• M22: 2,658,504 km (0.03 R)
• M23: 2,745,570 km (0.1 R)
• M24: 2,828,597 km (0.073 R)
• M25: 2,917,458 km (0.12 R)
• M26: 3,123,454 km (0.079 R)
• M27: 3,246,274 km (0.069 R)
• M28: 3,349,945 km (0.046 R)
• M29: 3,539,336 km (0.102 R)
• M30: 3,640,763 km (0.045 R)
• M31: 3,781,236 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 12.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.23 AU - 1.95 AU

Year: 1315 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 23,254,606 km

• M1: 210,634 km (0.092 R)
• M2: 376,089 km (0.048 R)
• M3: 491,279 km (0.05 R)
• M4: 578,645 km (0.12 R)
• M5: 705,204 km (0.104 R)
• M6: 1,097,450 km (0.116 R)
• M7: 1,276,369 km (0.095 R)
• M8: 1,395,449 km (0.069 R)
• M9: 1,572,423 km (0.068 R)
• M10: 1,766,601 km (0.096 R)
• M11: 1,852,321 km (0.1 R)
• M12: 1,968,858 km (0.105 R)
• M13: 2,158,697 km (0.097 R)
• M14: 2,271,344 km (0.104 R)
• M15: 2,556,478 km (0.1 R)
• M16: 2,742,129 km (0.117 R)
• M17: 2,819,920 km (0.065 R)
• M18: 3,173,420 km (0.1 R)
• M19: 3,432,972 km (0.075 R)
• M20: 3,601,868 km (0.064 R)
• M21: 3,748,773 km (0.103 R)
• M22: 3,897,922 km (0.046 R)
• M23: 3,985,736 km (0.036 R)
• M24: 4,395,933 km (0.113 R)
• M25: 4,474,323 km (0.082 R)
• M26: 4,566,475 km (0.118 R)
• M27: 4,860,136 km (0.098 R)
• M28: 5,132,553 km (0.104 R)
• M29: 5,396,145 km (0.098 R)
• M30: 5,721,071 km (0.06 R)
• M31: 5,965,514 km (0.071 R)
• M32: 6,213,248 km (0.078 R)
• M33: 6,316,321 km (0.112 R)
• M34: 6,464,573 km (0.1 R)
• M35: 6,704,079 km (0.099 R)
• M36: 6,794,735 km (0.097 R)
• M37: 6,961,836 km (0.073 R)
• M38: 7,269,409 km (0.048 R)
• M39: 7,424,842 km (0.096 R)
• M40: 7,534,347 km (0.09 R)
• M41: 7,849,999 km (0.117 R)
• M42: 7,929,734 km (0.072 R)
• M43: 8,396,928 km (0.109 R)
• M44: 8,478,310 km (0.053 R)
• M45: 8,691,337 km (0.119 R)
• M46: 8,790,371 km (0.096 R)
• M47: 9,056,057 km (0.089 R)
• M48: 9,442,618 km (0.118 R)
• M49: 9,920,583 km (0.082 R)
• M50: 10,075,865 km (0.114 R)
• M51: 10,197,189 km (0.086 R)
• M52: 10,441,483 km (0.104 R)
• M53: 10,617,110 km (0.069 R)
• M54: 10,775,983 km (0.093 R)
• M55: 11,096,123 km (0.078 R)
• M56: 11,185,732 km (0.112 R)
• M57: 11,419,553 km (0.069 R)
• M58: 11,564,215 km (0.025 R)
• M59: 11,709,624 km (0.071 R)
• M60: 11,837,231 km (0.103 R)
• M61: 11,928,785 km (0.091 R)
• M62: 12,038,739 km (0.103 R)
• M63: 12,241,444 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.7

Radius: 8.3

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.8 AU - 2.66 AU

Year: 2185 Days

Day: 8.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,254,606 km

• M1: 109,655 km (0.056 R)
• M2: 170,542 km (0.104 R)
• M3: 248,183 km (0.119 R)
• M4: 417,528 km (0.108 R)
• M5: 505,491 km (0.111 R)
• M6: 625,469 km (0.045 R)
• M7: 982,110 km (0.043 R)
• M8: 1,166,415 km (0.085 R)
• M9: 1,230,442 km (0.06 R)
• M10: 1,339,799 km (0.117 R)
• M11: 1,407,118 km (0.084 R)
• M12: 1,687,614 km (0.063 R)
• M13: 1,785,002 km (0.117 R)
• M14: 1,846,935 km (0.051 R)
• M15: 1,973,046 km (0.042 R)
• M16: 2,141,194 km (0.043 R)
• M17: 2,193,853 km (0.119 R)
• M18: 2,381,748 km (0.066 R)
• M19: 2,450,264 km (0.039 R)
• M20: 2,802,267 km (0.108 R)
• M21: 2,962,337 km (0.058 R)
• M22: 3,080,519 km (0.114 R)
• M23: 3,245,825 km (0.09 R)
• M24: 3,538,139 km (0.093 R)
• M25: 3,775,102 km (0.112 R)
• M26: 4,066,070 km (0.082 R)
• M27: 4,280,893 km (0.072 R)
• M28: 4,381,273 km (0.12 R)
• M29: 4,756,165 km (0.109 R)
• M30: 5,159,032 km (0.079 R)
• M31: 5,391,657 km (0.049 R)
• M32: 5,518,366 km (0.053 R)
• M33: 5,664,374 km (0.097 R)
• M34: 5,793,178 km (0.101 R)
• M35: 5,867,378 km (0.114 R)
• M36: 6,091,326 km (0.116 R)
• M37: 6,147,874 km (0.088 R)
• M38: 6,490,304 km (0.076 R)
• M39: 6,567,197 km (0.044 R)
• M40: 7,273,448 km (0.114 R)
• M41: 7,333,437 km (0.092 R)
• M42: 7,393,576 km (0.063 R)
• M43: 7,534,497 km (0.091 R)
• M44: 7,655,970 km (0.061 R)
• M45: 7,716,857 km (0.117 R)
• M46: 8,065,569 km (0.078 R)
• M47: 8,294,005 km (0.077 R)
• M48: 8,461,405 km (0.111 R)
• M49: 8,524,535 km (0.037 R)
• M50: 8,608,909 km (0.101 R)
• M51: 8,672,338 km (0.107 R)
• M52: 9,207,151 km (0.12 R)
• M53: 10,218,881 km (0.09 R)
• M54: 10,624,441 km (0.065 R)
• M55: 11,058,125 km (0.113 R)
• M56: 11,265,617 km (0.064 R)
• M57: 11,661,154 km (0.089 R)
• M58: 12,013,906 km (0.115 R)
• M59: 12,227,083 km (0.041 R)
• M60: 12,850,457 km (0.092 R)
• M61: 13,141,575 km (0.069 R)
• M62: 13,557,905 km (0.062 R)
• M63: 14,028,241 km (0.12 R)
• M64: 14,478,680 km (0.116 R)
• M65: 14,655,206 km (0.037 R)
• M66: 14,781,766 km (0.106 R)
• M67: 15,010,351 km (0.096 R)
• M68: 15,522,574 km (0.102 R)
• M69: 17,173,387 km (0.074 R)
• M70: 17,333,456 km (0.065 R)
• M71: 17,547,681 km (0.077 R)
• M72: 17,735,875 km (0.092 R)
• M73: 17,870,812 km (0.094 R)
• M74: 18,087,280 km (0.105 R)
• M75: 18,222,965 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 14.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.33 AU - 2.83 AU

Year: 2719 Days

Day: 14.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 23,254,606 km

• M1: 199,414 km (0.088 R)
• M2: 396,135 km (0.109 R)
• M3: 569,220 km (0.09 R)
• M4: 1,222,364 km (0.106 R)
• M5: 1,315,564 km (0.104 R)
• M6: 1,417,739 km (0.116 R)
• M7: 1,529,638 km (0.095 R)
• M8: 1,734,737 km (0.105 R)
• M9: 1,840,802 km (0.073 R)
• M10: 1,941,930 km (0.028 R)
• M11: 2,059,963 km (0.084 R)
• M12: 2,157,650 km (0.077 R)
• M13: 2,249,354 km (0.079 R)
• M14: 2,452,657 km (0.103 R)
• M15: 2,678,550 km (0.103 R)
• M16: 3,039,230 km (0.1 R)
• M17: 3,291,303 km (0.117 R)
• M18: 3,415,619 km (0.085 R)
• M19: 4,022,836 km (0.105 R)
• M20: 4,117,831 km (0.04 R)
• M21: 4,417,176 km (0.103 R)
• M22: 4,614,197 km (0.116 R)
• M23: 4,713,829 km (0.114 R)
• M24: 4,966,051 km (0.099 R)
• M25: 5,212,439 km (0.037 R)
• M26: 5,337,054 km (0.08 R)
• M27: 5,536,617 km (0.066 R)
• M28: 5,770,887 km (0.115 R)
• M29: 6,117,356 km (0.092 R)
• M30: 6,260,222 km (0.095 R)
• M31: 6,392,915 km (0.101 R)
• M32: 6,706,473 km (0.06 R)
• M33: 6,944,932 km (0.055 R)
• M34: 7,174,714 km (0.102 R)
• M35: 7,477,201 km (0.089 R)
• M36: 7,689,181 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 14.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.06 AU - 3.52 AU

Year: 3915 Days

Day: 6.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 23,254,606 km

• M1: 198,068 km (0.085 R)
• M2: 326,273 km (0.085 R)
• M3: 455,226 km (0.098 R)
• M4: 684,261 km (0.106 R)
• M5: 835,953 km (0.104 R)
• M6: 1,201,271 km (0.106 R)
• M7: 1,442,423 km (0.044 R)
• M8: 1,672,055 km (0.118 R)
• M9: 2,047,396 km (0.083 R)
• M10: 2,168,421 km (0.055 R)
• M11: 2,291,839 km (0.076 R)
• M12: 2,660,449 km (0.053 R)
• M13: 2,860,610 km (0.117 R)
• M14: 3,013,948 km (0.116 R)
• M15: 3,897,324 km (0.074 R)
• M16: 4,476,267 km (0.102 R)
• M17: 4,655,336 km (0.051 R)
• M18: 4,959,169 km (0.097 R)
• M19: 5,290,529 km (0.09 R)
• M20: 5,395,546 km (0.087 R)
• M21: 5,672,003 km (0.11 R)
• M22: 5,844,340 km (0.106 R)
• M23: 6,062,454 km (0.095 R)
• M24: 6,283,260 km (0.056 R)
• M25: 6,506,759 km (0.099 R)
• M26: 6,755,690 km (0.093 R)
• M27: 7,146,589 km (0.096 R)
• M28: 7,474,209 km (0.085 R)
• M29: 7,568,605 km (0.095 R)
• M30: 8,168,343 km (0.11 R)
• M31: 8,290,265 km (0.103 R)
• M32: 8,535,755 km (0.073 R)
• M33: 8,634,490 km (0.068 R)
• M34: 9,059,049 km (0.114 R)
• M35: 9,670,006 km (0.104 R)
• M36: 9,902,481 km (0.094 R)
• M37: 10,267,949 km (0.119 R)
• M38: 10,611,426 km (0.114 R)
• M39: 10,771,196 km (0.098 R)
• M40: 11,391,130 km (0.09 R)
• M41: 11,500,037 km (0.062 R)
• M42: 11,664,296 km (0.102 R)
• M43: 11,801,626 km (0.098 R)
• M44: 11,939,705 km (0.105 R)
• M45: 12,496,808 km (0.046 R)
• M46: 12,920,319 km (0.086 R)
• M47: 13,062,587 km (0.099 R)
• M48: 13,291,172 km (0.074 R)
• M49: 13,607,722 km (0.081 R)
• M50: 13,955,985 km (0.08 R)
• M51: 14,720,580 km (0.096 R)
• M52: 14,869,280 km (0.097 R)
• M53: 15,167,878 km (0.116 R)
• M54: 15,438,500 km (0.073 R)
• M55: 15,923,497 km (0.109 R)
• M56: 16,045,568 km (0.12 R)
• M57: 16,198,457 km (0.12 R)
• M58: 16,536,698 km (0.061 R)
• M59: 16,784,283 km (0.046 R)
• M60: 16,970,682 km (0.097 R)
• M61: 17,471,236 km (0.071 R)
• M62: 17,597,048 km (0.049 R)
• M63: 18,167,315 km (0.118 R)
• M64: 18,263,058 km (0.059 R)
• M65: 18,840,356 km (0.111 R)
• M66: 19,750,509 km (0.086 R)
• M67: 20,210,972 km (0.08 R)
• M68: 20,376,277 km (0.086 R)
• M69: 21,444,855 km (0.072 R)
• M70: 21,579,642 km (0.101 R)
• M71: 21,951,992 km (0.117 R)
• M72: 22,565,941 km (0.111 R)
• M73: 22,668,715 km (0.105 R)
• M74: 23,012,790 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 14,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit