🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 245 Days

Day: 36.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 318 Days

Day: 13.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 8.2

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.98 AU - 1.98 AU

Year: 1771 Days

Day: 9.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,395,728 km

• M1: 151,393 km (0.076 R)
• M2: 278,252 km (0.085 R)
• M3: 386,262 km (0.054 R)
• M4: 455,226 km (0.049 R)
• M5: 510,278 km (0.084 R)
• M6: 648,208 km (0.119 R)
• M7: 890,556 km (0.064 R)
• M8: 1,051,224 km (0.047 R)
• M9: 1,126,771 km (0.088 R)
• M10: 1,204,113 km (0.113 R)
• M11: 1,274,424 km (0.106 R)
• M12: 1,503,309 km (0.117 R)
• M13: 1,637,349 km (0.069 R)
• M14: 1,715,738 km (0.068 R)
• M15: 1,937,891 km (0.087 R)
• M16: 2,147,926 km (0.101 R)
• M17: 2,212,553 km (0.094 R)
• M18: 2,670,621 km (0.083 R)
• M19: 2,786,859 km (0.065 R)
• M20: 2,892,924 km (0.034 R)
• M21: 2,988,367 km (0.093 R)
• M22: 3,133,477 km (0.064 R)
• M23: 3,243,880 km (0.113 R)
• M24: 3,393,029 km (0.047 R)
• M25: 3,455,860 km (0.108 R)
• M26: 3,519,140 km (0.073 R)
• M27: 3,933,078 km (0.044 R)
• M28: 4,092,250 km (0.067 R)
• M29: 4,321,583 km (0.105 R)
• M30: 4,555,106 km (0.106 R)
• M31: 5,149,608 km (0.056 R)
• M32: 5,738,425 km (0.061 R)
• M33: 5,828,632 km (0.096 R)
• M34: 6,056,171 km (0.105 R)
• M35: 6,457,542 km (0.099 R)
• M36: 6,819,718 km (0.111 R)
• M37: 6,963,182 km (0.101 R)
• M38: 7,075,530 km (0.053 R)
• M39: 7,285,865 km (0.103 R)
• M40: 7,465,383 km (0.12 R)
• M41: 7,762,334 km (0.111 R)
• M42: 8,012,761 km (0.09 R)
• M43: 8,096,835 km (0.112 R)
• M44: 8,453,028 km (0.094 R)
• M45: 8,538,598 km (0.064 R)
• M46: 8,607,413 km (0.101 R)
• M47: 8,659,024 km (0.074 R)
• M48: 8,779,899 km (0.086 R)
• M49: 8,936,079 km (0.103 R)
• M50: 9,023,295 km (0.12 R)
• M51: 9,110,810 km (0.083 R)
• M52: 9,198,623 km (0.031 R)
• M53: 9,481,363 km (0.12 R)
• M54: 9,552,572 km (0.051 R)
• M55: 9,641,732 km (0.118 R)
• M56: 10,310,285 km (0.094 R)
• M57: 10,383,439 km (0.082 R)
• M58: 10,567,145 km (0.089 R)
• M59: 11,199,794 km (0.099 R)
• M60: 11,463,834 km (0.114 R)
• M61: 11,729,969 km (0.081 R)
• M62: 11,902,156 km (0.119 R)
• M63: 12,113,837 km (0.055 R)
• M64: 12,171,732 km (0.099 R)
• M65: 12,443,252 km (0.089 R)
• M66: 12,599,282 km (0.101 R)
• M67: 12,834,600 km (0.054 R)
• M68: 12,893,541 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.3

Radius: 13.2

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.62 AU - 4.66 AU

Year: 5356 Days

Day: 13.3 Hours

Environment

Temp: -214 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,395,728 km

• M1: 171,140 km (0.06 R)
• M2: 446,849 km (0.11 R)
• M3: 745,446 km (0.073 R)
• M4: 876,045 km (0.105 R)
• M5: 976,575 km (0.073 R)
• M6: 1,434,644 km (0.115 R)
• M7: 1,570,927 km (0.105 R)
• M8: 1,695,991 km (0.104 R)
• M9: 2,006,706 km (0.109 R)
• M10: 2,247,708 km (0.099 R)
• M11: 2,516,535 km (0.033 R)
• M12: 2,739,287 km (0.118 R)
• M13: 2,891,428 km (0.119 R)
• M14: 3,284,421 km (0.027 R)
• M15: 3,842,272 km (0.118 R)
• M16: 3,948,785 km (0.101 R)
• M17: 4,121,571 km (0.076 R)
• M18: 5,495,478 km (0.112 R)
• M19: 5,688,609 km (0.066 R)
• M20: 6,032,385 km (0.094 R)
• M21: 6,869,385 km (0.11 R)
• M22: 6,973,355 km (0.104 R)
• M23: 7,581,321 km (0.03 R)
• M24: 7,769,665 km (0.118 R)
• M25: 8,316,744 km (0.075 R)
• M26: 8,455,421 km (0.088 R)
• M27: 8,539,046 km (0.101 R)
• M28: 9,361,536 km (0.089 R)
• M29: 9,621,985 km (0.035 R)
• M30: 10,002,413 km (0.044 R)
• M31: 10,209,307 km (0.096 R)
• M32: 10,477,536 km (0.066 R)
• M33: 10,838,665 km (0.091 R)
• M34: 11,265,168 km (0.086 R)
• M35: 12,197,762 km (0.109 R)
• M36: 13,155,038 km (0.11 R)
• M37: 13,284,590 km (0.087 R)
• M38: 13,544,741 km (0.099 R)
• M39: 13,642,727 km (0.113 R)
• M40: 14,004,305 km (0.1 R)
• M41: 14,136,400 km (0.05 R)
• M42: 14,972,353 km (0.116 R)
• M43: 15,652,575 km (0.08 R)
• M44: 16,100,172 km (0.104 R)
• M45: 16,761,993 km (0.111 R)
• M46: 17,113,847 km (0.089 R)
• M47: 17,219,912 km (0.075 R)
• M48: 18,040,157 km (0.089 R)
• M49: 18,220,273 km (0.066 R)
• M50: 18,437,040 km (0.085 R)
• M51: 18,982,773 km (0.069 R)
• M52: 19,349,587 km (0.12 R)
• M53: 19,755,895 km (0.117 R)
• M54: 19,904,296 km (0.066 R)
• M55: 20,015,896 km (0.086 R)
• M56: 20,314,344 km (0.108 R)
• M57: 20,501,640 km (0.098 R)
• M58: 20,802,631 km (0.1 R)
• M59: 21,256,810 km (0.066 R)
• M60: 21,485,097 km (0.064 R)
• M61: 22,174,892 km (0.084 R)
• M62: 22,406,470 km (0.059 R)
• M63: 23,340,709 km (0.12 R)
• M64: 23,497,637 km (0.11 R)
• M65: 25,691,190 km (0.118 R)
• M66: 25,853,205 km (0.04 R)
• M67: 26,096,900 km (0.065 R)
• M68: 26,586,833 km (0.074 R)
• M69: 26,873,911 km (0.088 R)
• M70: 26,956,190 km (0.11 R)
• M71: 27,038,469 km (0.058 R)
• M72: 27,368,482 km (0.115 R)
• M73: 27,824,606 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.5

Radius: 6.3

Gravity: 16.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.32 AU - 7.96 AU

Year: 12131 Days

Day: 16.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,395,728 km

• M1: 91,853 km (0.103 R)
• M2: 240,553 km (0.077 R)
• M3: 656,735 km (0.09 R)
• M4: 961,914 km (0.055 R)
• M5: 1,065,735 km (0.074 R)
• M6: 1,422,975 km (0.041 R)
• M7: 1,996,982 km (0.105 R)
• M8: 2,050,089 km (0.049 R)
• M9: 2,961,589 km (0.113 R)
• M10: 3,052,694 km (0.106 R)
• M11: 3,114,029 km (0.102 R)
• M12: 3,300,578 km (0.096 R)
• M13: 4,389,950 km (0.097 R)
• M14: 4,811,516 km (0.104 R)
• M15: 4,954,831 km (0.111 R)
• M16: 5,393,602 km (0.09 R)
• M17: 5,617,699 km (0.109 R)
• M18: 6,074,870 km (0.107 R)
• M19: 6,347,138 km (0.118 R)
• M20: 6,425,677 km (0.097 R)
• M21: 6,544,009 km (0.115 R)
• M22: 6,703,032 km (0.068 R)
• M23: 7,106,198 km (0.053 R)
• M24: 8,147,848 km (0.08 R)
• M25: 8,577,792 km (0.107 R)
• M26: 8,621,176 km (0.059 R)
• M27: 9,370,212 km (0.107 R)
• M28: 9,549,430 km (0.056 R)
• M29: 9,956,935 km (0.081 R)
• M30: 10,002,562 km (0.095 R)
• M31: 10,139,893 km (0.092 R)
• M32: 10,231,746 km (0.061 R)
• M33: 10,323,899 km (0.078 R)
• M34: 10,462,725 km (0.095 R)
• M35: 10,509,101 km (0.088 R)
• M36: 11,213,108 km (0.117 R)
• M37: 11,787,415 km (0.097 R)
• M38: 12,371,146 km (0.1 R)
• M39: 12,617,084 km (0.114 R)
• M40: 12,964,301 km (0.096 R)
• M41: 13,415,189 km (0.08 R)
• M42: 14,024,501 km (0.106 R)
• M43: 14,539,118 km (0.082 R)
• M44: 15,007,509 km (0.106 R)
• M45: 16,012,507 km (0.089 R)
• M46: 16,226,881 km (0.101 R)
• M47: 17,148,554 km (0.094 R)
• M48: 18,590,527 km (0.109 R)
• M49: 19,098,861 km (0.038 R)
• M50: 19,497,240 km (0.102 R)
• M51: 20,013,502 km (0.053 R)
• M52: 20,418,165 km (0.074 R)
• M53: 20,476,209 km (0.073 R)
• M54: 20,825,520 km (0.113 R)
• M55: 21,235,567 km (0.036 R)
• M56: 22,661,684 km (0.097 R)
• M57: 24,118,318 km (0.111 R)
• M58: 25,292,961 km (0.116 R)
• M59: 25,667,703 km (0.102 R)
• M60: 25,730,385 km (0.058 R)
• M61: 27,185,075 km (0.12 R)
• M62: 28,083,709 km (0.06 R)
• M63: 28,277,438 km (0.061 R)
• M64: 29,580,885 km (0.115 R)
• M65: 30,173,741 km (0.093 R)
• M66: 30,571,222 km (0.102 R)
• M67: 31,170,512 km (0.045 R)
• M68: 32,652,129 km (0.075 R)
• M69: 34,363,229 km (0.11 R)
• M70: 35,194,993 km (0.106 R)
• M71: 37,374,036 km (0.105 R)
• M72: 37,444,945 km (0.073 R)
• M73: 38,802,845 km (0.027 R)
• M74: 39,235,034 km (0.096 R)
• M75: 39,379,395 km (0.057 R)
• M76: 39,886,233 km (0.095 R)
• M77: 40,541,023 km (0.113 R)
• M78: 44,694,159 km (0.098 R)
• M79: 45,449,927 km (0.089 R)
• M80: 47,127,368 km (0.11 R)
• M81: 47,357,749 km (0.113 R)
• M82: 48,050,836 km (0.084 R)
• M83: 48,205,371 km (0.035 R)
• M84: 48,592,380 km (0.091 R)
• M85: 48,980,437 km (0.061 R)
• M86: 50,150,592 km (0.112 R)
• M87: 50,621,227 km (0.101 R)
• M88: 50,857,143 km (0.051 R)
• M89: 51,329,872 km (0.061 R)
• M90: 52,677,599 km (0.087 R)
• M91: 52,836,921 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 15,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit