🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.81 AU - 1.09 AU

Year: 337 Days

Day: 12.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,725,176 km

• M1: 309,967 km (0.075 R)
• M2: 424,409 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.8 AU - 1.96 AU

Year: 937 Days

Day: 29 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,725,176 km

• M1: 179,817 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.03 AU - 2.11 AU

Year: 1082 Days

Day: 47 Hours

Environment

Temp: -73 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.63 AU - 3.13 AU

Year: 1776 Days

Day: 19.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3 AU - 3.28 AU

Year: 2022 Days

Day: 46.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 11

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.54 AU - 6.68 AU

Year: 6176 Days

Day: 6.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,725,176 km

• M1: 222,602 km (0.096 R)
• M2: 313,557 km (0.058 R)
• M3: 510,428 km (0.059 R)
• M4: 636,689 km (0.085 R)
• M5: 739,163 km (0.091 R)
• M6: 975,378 km (0.077 R)
• M7: 1,179,430 km (0.077 R)
• M8: 1,412,802 km (0.09 R)
• M9: 1,550,881 km (0.054 R)
• M10: 1,725,911 km (0.092 R)
• M11: 2,508,906 km (0.053 R)
• M12: 2,658,653 km (0.039 R)
• M13: 2,830,691 km (0.115 R)
• M14: 3,328,253 km (0.102 R)
• M15: 3,410,532 km (0.047 R)
• M16: 4,092,399 km (0.066 R)
• M17: 4,381,572 km (0.041 R)
• M18: 5,026,788 km (0.096 R)
• M19: 5,288,584 km (0.09 R)
• M20: 5,433,245 km (0.116 R)
• M21: 5,899,990 km (0.073 R)
• M22: 6,379,751 km (0.103 R)
• M23: 6,456,644 km (0.104 R)
• M24: 6,611,478 km (0.082 R)
• M25: 6,819,718 km (0.058 R)
• M26: 6,951,065 km (0.116 R)
• M27: 7,242,781 km (0.104 R)
• M28: 7,538,685 km (0.081 R)
• M29: 9,689,454 km (0.094 R)
• M30: 9,985,807 km (0.048 R)
• M31: 10,075,267 km (0.032 R)
• M32: 10,466,166 km (0.1 R)
• M33: 11,139,057 km (0.089 R)
• M34: 11,983,986 km (0.112 R)
• M35: 12,366,059 km (0.096 R)
• M36: 12,816,947 km (0.082 R)
• M37: 13,404,717 km (0.11 R)
• M38: 13,701,819 km (0.109 R)
• M39: 14,437,391 km (0.079 R)
• M40: 15,185,829 km (0.114 R)
• M41: 15,392,125 km (0.097 R)
• M42: 15,703,288 km (0.106 R)
• M43: 15,911,978 km (0.12 R)
• M44: 16,226,582 km (0.047 R)
• M45: 16,402,359 km (0.113 R)
• M46: 16,578,735 km (0.066 R)
• M47: 16,649,345 km (0.081 R)
• M48: 17,004,491 km (0.12 R)
• M49: 17,398,083 km (0.045 R)
• M50: 17,541,846 km (0.101 R)
• M51: 17,758,314 km (0.083 R)
• M52: 18,303,599 km (0.053 R)
• M53: 18,449,905 km (0.089 R)
• M54: 19,335,824 km (0.079 R)
• M55: 19,709,220 km (0.093 R)
• M56: 19,934,215 km (0.116 R)
• M57: 20,084,861 km (0.112 R)
• M58: 20,690,732 km (0.062 R)
• M59: 21,688,400 km (0.044 R)
• M60: 22,192,994 km (0.119 R)
• M61: 22,544,698 km (0.061 R)
• M62: 23,134,862 km (0.074 R)
• M63: 23,332,630 km (0.092 R)
• M64: 23,769,905 km (0.108 R)
• M65: 24,049,653 km (0.092 R)
• M66: 24,693,073 km (0.099 R)
• M67: 25,301,338 km (0.062 R)
• M68: 25,873,550 km (0.113 R)
• M69: 26,161,227 km (0.113 R)
• M70: 26,367,373 km (0.06 R)
• M71: 27,783,616 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 13.9

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.18 AU - 8.98 AU

Year: 7585 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,725,176 km

• M1: 303,384 km (0.117 R)
• M2: 468,989 km (0.077 R)
• M3: 567,275 km (0.075 R)
• M4: 674,537 km (0.093 R)
• M5: 1,010,534 km (0.115 R)
• M6: 1,288,486 km (0.08 R)
• M7: 1,533,229 km (0.077 R)
• M8: 1,793,529 km (0.112 R)
• M9: 1,918,593 km (0.043 R)
• M10: 2,244,716 km (0.107 R)
• M11: 2,542,117 km (0.054 R)
• M12: 3,328,403 km (0.099 R)
• M13: 3,510,164 km (0.099 R)
• M14: 4,468,339 km (0.057 R)
• M15: 4,814,957 km (0.083 R)
• M16: 4,932,541 km (0.055 R)
• M17: 5,290,828 km (0.052 R)
• M18: 6,128,277 km (0.099 R)
• M19: 6,940,444 km (0.112 R)
• M20: 7,140,456 km (0.032 R)
• M21: 7,274,944 km (0.116 R)
• M22: 7,994,510 km (0.104 R)
• M23: 8,239,402 km (0.11 R)
• M24: 8,593,650 km (0.111 R)
• M25: 8,844,675 km (0.119 R)
• M26: 9,798,212 km (0.12 R)
• M27: 10,363,243 km (0.11 R)
• M28: 10,668,871 km (0.1 R)
• M29: 11,133,074 km (0.064 R)
• M30: 11,762,282 km (0.051 R)
• M31: 11,961,247 km (0.038 R)
• M32: 13,261,402 km (0.091 R)
• M33: 13,635,098 km (0.119 R)
• M34: 13,886,273 km (0.112 R)
• M35: 14,350,625 km (0.063 R)
• M36: 16,170,333 km (0.112 R)
• M37: 17,333,008 km (0.116 R)
• M38: 17,423,514 km (0.083 R)
• M39: 18,615,061 km (0.088 R)
• M40: 19,033,636 km (0.109 R)
• M41: 19,408,379 km (0.088 R)
• M42: 20,931,584 km (0.112 R)
• M43: 21,028,075 km (0.087 R)
• M44: 21,221,505 km (0.043 R)
• M45: 21,561,242 km (0.1 R)
• M46: 22,344,985 km (0.082 R)
• M47: 24,598,677 km (0.077 R)
• M48: 25,211,879 km (0.092 R)
• M49: 25,675,183 km (0.111 R)
• M50: 27,661,693 km (0.081 R)
• M51: 27,767,758 km (0.089 R)
• M52: 28,033,145 km (0.113 R)
• M53: 29,103,219 km (0.067 R)
• M54: 29,534,958 km (0.108 R)
• M55: 30,459,622 km (0.07 R)
• M56: 32,448,825 km (0.105 R)
• M57: 32,616,525 km (0.071 R)
• M58: 32,896,572 km (0.082 R)
• M59: 33,233,765 km (0.049 R)
• M60: 33,854,896 km (0.061 R)
• M61: 34,195,380 km (0.112 R)
• M62: 35,683,580 km (0.069 R)
• M63: 36,551,697 km (0.1 R)
• M64: 36,784,471 km (0.097 R)
• M65: 36,901,008 km (0.111 R)
• M66: 37,017,694 km (0.066 R)
• M67: 37,134,380 km (0.114 R)
• M68: 39,079,003 km (0.063 R)
• M69: 39,854,219 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.6

Radius: 8.4

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.71 AU - 10.67 AU

Year: 10125 Days

Day: 5.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,725,176 km

• M1: 136,433 km (0.074 R)
• M2: 214,673 km (0.025 R)
• M3: 476,469 km (0.098 R)
• M4: 624,272 km (0.086 R)
• M5: 731,683 km (0.118 R)
• M6: 1,430,305 km (0.107 R)
• M7: 1,574,817 km (0.119 R)
• M8: 1,852,470 km (0.095 R)
• M9: 2,037,373 km (0.096 R)
• M10: 2,598,365 km (0.109 R)
• M11: 2,716,249 km (0.112 R)
• M12: 2,926,733 km (0.118 R)
• M13: 3,018,586 km (0.103 R)
• M14: 3,142,602 km (0.095 R)
• M15: 3,395,722 km (0.095 R)
• M16: 3,557,288 km (0.109 R)
• M17: 4,437,821 km (0.1 R)
• M18: 5,345,282 km (0.064 R)
• M19: 5,533,625 km (0.075 R)
• M20: 5,916,745 km (0.117 R)
• M21: 6,507,507 km (0.097 R)
• M22: 6,708,717 km (0.091 R)
• M23: 8,044,027 km (0.086 R)
• M24: 8,216,513 km (0.108 R)
• M25: 8,390,346 km (0.111 R)
• M26: 8,741,752 km (0.119 R)
• M27: 9,595,357 km (0.075 R)
• M28: 10,194,646 km (0.117 R)
• M29: 10,287,846 km (0.099 R)
• M30: 10,711,208 km (0.098 R)
• M31: 12,460,755 km (0.119 R)
• M32: 12,560,536 km (0.107 R)
• M33: 13,164,762 km (0.09 R)
• M34: 13,368,365 km (0.075 R)
• M35: 14,453,997 km (0.092 R)
• M36: 14,506,356 km (0.068 R)
• M37: 15,140,053 km (0.093 R)
• M38: 15,299,973 km (0.112 R)
• M39: 15,460,342 km (0.106 R)
• M40: 15,567,603 km (0.093 R)
• M41: 17,820,398 km (0.12 R)
• M42: 17,876,646 km (0.101 R)
• M43: 19,997,645 km (0.082 R)
• M44: 21,176,925 km (0.07 R)
• M45: 21,594,901 km (0.11 R)
• M46: 21,654,890 km (0.1 R)
• M47: 22,499,969 km (0.115 R)
• M48: 23,417,303 km (0.043 R)
• M49: 23,725,773 km (0.071 R)
• M50: 23,787,707 km (0.052 R)
• M51: 24,659,414 km (0.113 R)
• M52: 25,351,603 km (0.058 R)
• M53: 26,242,010 km (0.118 R)
• M54: 29,172,183 km (0.092 R)
• M55: 30,171,796 km (0.084 R)
• M56: 30,642,132 km (0.101 R)
• M57: 30,709,600 km (0.113 R)
• M58: 30,844,538 km (0.12 R)
• M59: 31,318,314 km (0.06 R)
• M60: 31,386,082 km (0.11 R)
• M61: 31,726,268 km (0.097 R)
• M62: 33,792,663 km (0.063 R)
• M63: 35,831,233 km (0.095 R)
• M64: 37,332,149 km (0.109 R)
• M65: 38,126,513 km (0.073 R)
• M66: 38,562,142 km (0.041 R)
• M67: 38,853,409 km (0.115 R)
• M68: 39,952,505 km (0.108 R)
• M69: 40,987,573 km (0.117 R)
• M70: 43,992,844 km (0.094 R)
• M71: 44,449,716 km (0.072 R)
• M72: 44,984,828 km (0.052 R)
• M73: 45,445,140 km (0.114 R)
• M74: 45,598,927 km (0.072 R)
• M75: 45,752,863 km (0.094 R)
• M76: 46,447,895 km (0.096 R)
• M77: 46,602,729 km (0.095 R)
• M78: 47,379,890 km (0.109 R)
• M79: 47,691,951 km (0.091 R)
• M80: 47,848,131 km (0.089 R)
• M81: 48,004,610 km (0.105 R)
• M82: 48,161,239 km (0.091 R)
• M83: 48,553,635 km (0.114 R)
• M84: 48,789,401 km (0.108 R)
• M85: 49,183,442 km (0.082 R)
• M86: 49,420,405 km (0.098 R)
• M87: 49,736,804 km (0.103 R)
• M88: 49,816,091 km (0.1 R)
• M89: 50,212,824 km (0.085 R)
• M90: 52,938,348 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 12.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.21 AU - 10.17 AU

Year: 10125 Days

Day: 6.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,725,176 km

• M1: 177,273 km (0.115 R)
• M2: 265,835 km (0.118 R)
• M3: 581,637 km (0.094 R)
• M4: 808,128 km (0.088 R)
• M5: 1,289,234 km (0.101 R)
• M6: 1,985,762 km (0.067 R)
• M7: 2,532,692 km (0.098 R)
• M8: 2,785,064 km (0.088 R)
• M9: 3,260,037 km (0.041 R)
• M10: 3,903,756 km (0.117 R)
• M11: 4,137,129 km (0.116 R)
• M12: 4,374,990 km (0.094 R)
• M13: 5,020,953 km (0.103 R)
• M14: 5,500,714 km (0.101 R)
• M15: 5,795,721 km (0.054 R)
• M16: 6,573,031 km (0.05 R)
• M17: 7,204,484 km (0.074 R)
• M18: 7,347,350 km (0.115 R)
• M19: 7,672,576 km (0.043 R)
• M20: 8,638,230 km (0.119 R)
• M21: 8,866,666 km (0.117 R)
• M22: 10,117,902 km (0.099 R)
• M23: 10,278,271 km (0.101 R)
• M24: 10,560,862 km (0.032 R)
• M25: 12,181,904 km (0.114 R)
• M26: 12,782,540 km (0.056 R)
• M27: 13,217,570 km (0.068 R)
• M28: 13,701,819 km (0.089 R)
• M29: 14,057,562 km (0.112 R)
• M30: 14,236,631 km (0.092 R)
• M31: 15,143,194 km (0.106 R)
• M32: 15,234,898 km (0.093 R)
• M33: 15,418,753 km (0.102 R)
• M34: 15,788,858 km (0.079 R)
• M35: 15,881,908 km (0.044 R)
• M36: 16,161,956 km (0.086 R)
• M37: 16,349,551 km (0.047 R)
• M38: 16,490,772 km (0.09 R)
• M39: 16,679,714 km (0.093 R)
• M40: 17,586,726 km (0.045 R)
• M41: 17,683,067 km (0.116 R)
• M42: 18,509,745 km (0.113 R)
• M43: 18,853,820 km (0.094 R)
• M44: 19,051,438 km (0.098 R)
• M45: 20,605,611 km (0.099 R)
• M46: 21,320,988 km (0.094 R)
• M47: 21,733,279 km (0.115 R)
• M48: 24,155,269 km (0.031 R)
• M49: 24,369,942 km (0.1 R)
• M50: 24,639,069 km (0.098 R)
• M51: 24,909,242 km (0.082 R)
• M52: 25,343,674 km (0.114 R)
• M53: 25,561,788 km (0.119 R)
• M54: 26,164,817 km (0.067 R)
• M55: 26,717,133 km (0.089 R)
• M56: 26,883,485 km (0.054 R)
• M57: 27,833,133 km (0.118 R)
• M58: 28,623,458 km (0.045 R)
• M59: 29,192,528 km (0.114 R)
• M60: 29,363,968 km (0.092 R)
• M61: 29,535,706 km (0.076 R)
• M62: 29,650,448 km (0.11 R)
• M63: 30,168,505 km (0.097 R)
• M64: 30,457,528 km (0.112 R)
• M65: 30,980,223 km (0.058 R)
• M66: 31,271,939 km (0.092 R)
• M67: 31,799,122 km (0.107 R)
• M68: 32,388,537 km (0.103 R)
• M69: 32,684,592 km (0.12 R)
• M70: 32,803,223 km (0.12 R)
• M71: 33,040,934 km (0.086 R)
• M72: 33,577,990 km (0.084 R)
• M73: 33,937,623 km (0.086 R)
• M74: 34,238,315 km (0.108 R)
• M75: 35,024,153 km (0.095 R)
• M76: 36,306,206 km (0.109 R)
• M77: 37,107,602 km (0.105 R)
• M78: 38,477,021 km (0.061 R)
• M79: 38,853,409 km (0.057 R)
• M80: 40,243,772 km (0.073 R)
• M81: 40,817,330 km (0.107 R)
• M82: 41,072,993 km (0.072 R)
• M83: 41,843,572 km (0.094 R)
• M84: 43,529,240 km (0.12 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 19,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit