🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 235 Days

Day: 23.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 165.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65

Radius: 9.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.13 AU - 1.29 AU

Year: 859 Days

Day: 12.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 21,505,388 km

• M1: 118,781 km (0.071 R)
• M2: 178,919 km (0.116 R)
• M3: 275,410 km (0.112 R)
• M4: 383,120 km (0.099 R)
• M5: 471,832 km (0.073 R)
• M6: 562,937 km (0.114 R)
• M7: 638,633 km (0.075 R)
• M8: 761,304 km (0.083 R)
• M9: 846,425 km (0.092 R)
• M10: 953,387 km (0.112 R)
• M11: 1,038,508 km (0.106 R)
• M12: 1,165,367 km (0.074 R)
• M13: 1,232,836 km (0.05 R)
• M14: 1,388,567 km (0.118 R)
• M15: 1,511,986 km (0.069 R)
• M16: 1,577,360 km (0.098 R)
• M17: 1,679,386 km (0.032 R)
• M18: 1,815,819 km (0.059 R)
• M19: 1,876,107 km (0.115 R)
• M20: 1,951,355 km (0.07 R)
• M21: 2,056,522 km (0.066 R)
• M22: 2,163,484 km (0.104 R)
• M23: 2,227,662 km (0.099 R)
• M24: 2,393,416 km (0.104 R)
• M25: 2,526,858 km (0.06 R)
• M26: 2,589,390 km (0.083 R)
• M27: 2,652,370 km (0.117 R)
• M28: 2,715,949 km (0.087 R)
• M29: 2,844,604 km (0.106 R)
• M30: 2,904,143 km (0.054 R)
• M31: 3,013,799 km (0.099 R)
• M32: 3,124,651 km (0.09 R)
• M33: 3,373,582 km (0.117 R)
• M34: 3,488,922 km (0.093 R)
• M35: 3,723,491 km (0.08 R)
• M36: 3,788,865 km (0.097 R)
• M37: 3,926,944 km (0.051 R)
• M38: 4,060,535 km (0.08 R)
• M39: 4,140,271 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 14.5

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.5 AU - 1.56 AU

Year: 1222 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 21,505,388 km

• M1: 186,698 km (0.115 R)
• M2: 287,527 km (0.077 R)
• M3: 385,813 km (0.064 R)
• M4: 498,311 km (0.087 R)
• M5: 592,856 km (0.094 R)
• M6: 724,951 km (0.109 R)
• M7: 830,268 km (0.026 R)
• M8: 968,497 km (0.059 R)
• M9: 1,108,371 km (0.108 R)
• M10: 1,278,164 km (0.104 R)
• M11: 1,425,369 km (0.115 R)
• M12: 1,570,628 km (0.068 R)
• M13: 1,729,501 km (0.094 R)
• M14: 1,841,400 km (0.066 R)
• M15: 1,982,770 km (0.084 R)
• M16: 2,082,103 km (0.116 R)
• M17: 2,438,744 km (0.08 R)
• M18: 2,634,419 km (0.045 R)
• M19: 2,886,641 km (0.108 R)
• M20: 3,221,291 km (0.078 R)
• M21: 3,360,866 km (0.046 R)
• M22: 3,557,587 km (0.072 R)
• M23: 3,825,816 km (0.073 R)
• M24: 4,112,445 km (0.115 R)
• M25: 4,276,106 km (0.108 R)
• M26: 4,513,817 km (0.104 R)
• M27: 5,077,053 km (0.108 R)
• M28: 5,202,416 km (0.106 R)
• M29: 5,303,544 km (0.106 R)
• M30: 5,430,852 km (0.104 R)
• M31: 5,649,713 km (0.087 R)
• M32: 5,884,731 km (0.081 R)
• M33: 6,176,298 km (0.114 R)
• M34: 6,418,497 km (0.112 R)
• M35: 6,926,082 km (0.084 R)
• M36: 7,079,570 km (0.083 R)
• M37: 7,220,192 km (0.111 R)
• M38: 7,532,552 km (0.088 R)
• M39: 7,647,294 km (0.112 R)
• M40: 7,893,083 km (0.12 R)
• M41: 8,024,280 km (0.078 R)
• M42: 8,244,488 km (0.068 R)
• M43: 8,571,210 km (0.091 R)
• M44: 8,691,038 km (0.111 R)
• M45: 9,023,594 km (0.093 R)
• M46: 9,406,565 km (0.1 R)
• M47: 9,499,315 km (0.109 R)
• M48: 9,670,156 km (0.067 R)
• M49: 10,030,537 km (0.119 R)
• M50: 10,252,092 km (0.061 R)
• M51: 10,379,549 km (0.074 R)
• M52: 10,507,455 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.2

Radius: 8.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.64 AU - 1.66 AU

Year: 1368 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 21,505,388 km

• M1: 110,104 km (0.116 R)
• M2: 166,203 km (0.026 R)
• M3: 227,239 km (0.038 R)
• M4: 281,394 km (0.069 R)
• M5: 333,154 km (0.057 R)
• M6: 533,466 km (0.038 R)
• M7: 684,560 km (0.093 R)
• M8: 771,476 km (0.11 R)
• M9: 831,615 km (0.098 R)
• M10: 983,008 km (0.029 R)
• M11: 1,102,536 km (0.055 R)
• M12: 1,199,027 km (0.119 R)
• M13: 1,528,441 km (0.094 R)
• M14: 1,868,926 km (0.105 R)
• M15: 1,993,392 km (0.085 R)
• M16: 2,172,311 km (0.061 R)
• M17: 2,268,053 km (0.088 R)
• M18: 2,338,664 km (0.111 R)
• M19: 2,482,128 km (0.094 R)
• M20: 2,656,260 km (0.11 R)
• M21: 2,815,432 km (0.117 R)
• M22: 2,882,003 km (0.111 R)
• M23: 3,055,387 km (0.088 R)
• M24: 3,232,361 km (0.112 R)
• M25: 3,483,686 km (0.062 R)
• M26: 3,606,505 km (0.096 R)
• M27: 3,762,237 km (0.101 R)
• M28: 3,951,927 km (0.113 R)
• M29: 4,058,740 km (0.11 R)
• M30: 4,155,829 km (0.098 R)
• M31: 4,319,040 km (0.104 R)
• M32: 4,385,013 km (0.113 R)
• M33: 4,551,366 km (0.114 R)
• M34: 4,833,208 km (0.099 R)
• M35: 5,028,134 km (0.076 R)
• M36: 5,178,929 km (0.098 R)
• M37: 5,604,385 km (0.04 R)
• M38: 6,325,896 km (0.065 R)
• M39: 6,501,374 km (0.081 R)
• M40: 6,627,784 km (0.106 R)
• M41: 6,691,214 km (0.103 R)
• M42: 6,754,942 km (0.113 R)
• M43: 6,960,191 km (0.1 R)
• M44: 7,363,506 km (0.119 R)
• M45: 7,641,160 km (0.109 R)
• M46: 7,747,823 km (0.062 R)
• M47: 7,908,791 km (0.095 R)
• M48: 8,274,857 km (0.053 R)
• M49: 8,439,414 km (0.025 R)
• M50: 8,508,379 km (0.111 R)
• M51: 8,660,520 km (0.092 R)
• M52: 9,080,142 km (0.087 R)
• M53: 9,179,026 km (0.05 R)
• M54: 9,449,200 km (0.106 R)
• M55: 9,578,153 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.7

Radius: 11.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.9 AU - 3.8 AU

Year: 3959 Days

Day: 5.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 21,505,388 km

• M1: 172,187 km (0.115 R)
• M2: 337,642 km (0.118 R)
• M3: 446,699 km (0.116 R)
• M4: 651,349 km (0.03 R)
• M5: 736,770 km (0.091 R)
• M6: 952,041 km (0.101 R)
• M7: 1,028,635 km (0.113 R)
• M8: 1,344,735 km (0.076 R)
• M9: 1,572,423 km (0.115 R)
• M10: 1,731,446 km (0.059 R)
• M11: 1,923,978 km (0.115 R)
• M12: 2,051,436 km (0.054 R)
• M13: 2,138,053 km (0.12 R)
• M14: 2,211,206 km (0.094 R)
• M15: 2,466,420 km (0.083 R)
• M16: 2,636,812 km (0.059 R)
• M17: 2,715,501 km (0.05 R)
• M18: 2,891,727 km (0.099 R)
• M19: 3,071,543 km (0.071 R)
• M20: 3,154,570 km (0.059 R)
• M21: 3,721,546 km (0.112 R)
• M22: 3,846,012 km (0.082 R)
• M23: 3,917,669 km (0.096 R)
• M24: 4,044,229 km (0.081 R)
• M25: 4,301,687 km (0.025 R)
• M26: 4,507,683 km (0.069 R)
• M27: 4,716,970 km (0.09 R)
• M28: 5,027,087 km (0.081 R)
• M29: 5,145,269 km (0.116 R)
• M30: 5,688,010 km (0.102 R)
• M31: 5,872,913 km (0.096 R)
• M32: 5,955,790 km (0.092 R)
• M33: 6,291,338 km (0.079 R)
• M34: 6,525,609 km (0.087 R)
• M35: 7,024,667 km (0.045 R)
• M36: 7,134,771 km (0.069 R)
• M37: 7,289,904 km (0.063 R)
• M38: 8,128,700 km (0.063 R)
• M39: 8,360,726 km (0.108 R)
• M40: 8,618,483 km (0.102 R)
• M41: 8,760,152 km (0.108 R)
• M42: 8,998,013 km (0.045 R)
• M43: 9,238,117 km (0.096 R)
• M44: 9,455,932 km (0.058 R)
• M45: 9,528,936 km (0.111 R)
• M46: 9,773,678 km (0.039 R)
• M47: 10,020,365 km (0.101 R)
• M48: 10,545,453 km (0.076 R)
• M49: 10,671,714 km (0.071 R)
• M50: 11,130,680 km (0.103 R)
• M51: 11,962,444 km (0.084 R)
• M52: 12,306,220 km (0.082 R)
• M53: 12,412,584 km (0.047 R)
• M54: 12,653,138 km (0.074 R)
• M55: 13,713,188 km (0.117 R)
• M56: 13,795,916 km (0.103 R)
• M57: 14,435,746 km (0.106 R)
• M58: 14,914,908 km (0.103 R)
• M59: 15,113,723 km (0.025 R)
• M60: 15,428,028 km (0.101 R)
• M61: 15,802,173 km (0.11 R)
• M62: 16,062,922 km (0.094 R)
• M63: 16,208,331 km (0.116 R)
• M64: 16,295,846 km (0.092 R)
• M65: 16,588,758 km (0.086 R)
• M66: 16,883,316 km (0.074 R)
• M67: 17,031,269 km (0.102 R)
• M68: 18,048,834 km (0.066 R)
• M69: 18,139,490 km (0.102 R)
• M70: 18,901,392 km (0.105 R)
• M71: 19,332,682 km (0.092 R)
• M72: 19,549,599 km (0.088 R)
• M73: 19,705,032 km (0.091 R)
• M74: 19,892,029 km (0.118 R)
• M75: 20,016,943 km (0.118 R)
• M76: 20,110,891 km (0.077 R)
• M77: 20,236,403 km (0.082 R)
• M78: 21,090,158 km (0.078 R)
• M79: 21,281,494 km (0.042 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 18,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit