🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.86 AU - 1.14 AU

Year: 422 Days

Day: 25 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,209,318 km

• M1: 52,060 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.42 AU - 3.14 AU

Year: 1955 Days

Day: 26.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 12.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.69 AU - 6.07 AU

Year: 4547 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 85 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,209,318 km

• M1: 172,187 km (0.052 R)
• M2: 346,768 km (0.109 R)
• M3: 477,217 km (0.03 R)
• M4: 710,889 km (0.103 R)
• M5: 955,930 km (0.107 R)
• M6: 1,383,332 km (0.086 R)
• M7: 1,495,231 km (0.055 R)
• M8: 1,745,807 km (0.103 R)
• M9: 1,867,580 km (0.095 R)
• M10: 2,578,319 km (0.078 R)
• M11: 2,697,848 km (0.098 R)
• M12: 2,778,631 km (0.071 R)
• M13: 2,984,029 km (0.061 R)
• M14: 3,130,934 km (0.063 R)
• M15: 3,301,924 km (0.114 R)
• M16: 3,765,229 km (0.116 R)
• M17: 4,975,476 km (0.103 R)
• M18: 5,765,951 km (0.07 R)
• M19: 5,870,968 km (0.059 R)
• M20: 6,135,906 km (0.112 R)
• M21: 6,815,829 km (0.111 R)
• M22: 7,548,260 km (0.11 R)
• M23: 7,924,050 km (0.082 R)
• M24: 8,246,732 km (0.098 R)
• M25: 8,394,834 km (0.119 R)
• M26: 8,484,144 km (0.098 R)
• M27: 8,965,700 km (0.088 R)
• M28: 9,087,622 km (0.073 R)
• M29: 9,240,660 km (0.08 R)
• M30: 9,549,281 km (0.106 R)
• M31: 10,176,994 km (0.115 R)
• M32: 10,399,745 km (0.029 R)
• M33: 10,527,801 km (0.08 R)
• M34: 10,688,618 km (0.104 R)
• M35: 11,971,121 km (0.087 R)
• M36: 12,784,335 km (0.04 R)
• M37: 13,162,967 km (0.053 R)
• M38: 13,440,770 km (0.075 R)
• M39: 13,755,524 km (0.059 R)
• M40: 14,143,731 km (0.062 R)
• M41: 14,285,699 km (0.084 R)
• M42: 14,678,693 km (0.093 R)
• M43: 14,930,765 km (0.109 R)
• M44: 15,111,629 km (0.095 R)
• M45: 15,402,447 km (0.049 R)
• M46: 15,879,216 km (0.078 R)
• M47: 16,809,415 km (0.096 R)
• M48: 17,376,092 km (0.107 R)
• M49: 17,757,417 km (0.113 R)
• M50: 18,295,969 km (0.112 R)
• M51: 18,489,549 km (0.06 R)
• M52: 19,113,671 km (0.096 R)
• M53: 19,467,769 km (0.101 R)
• M54: 19,784,468 km (0.118 R)
• M55: 19,943,341 km (0.111 R)
• M56: 21,596,996 km (0.093 R)
• M57: 22,171,751 km (0.113 R)
• M58: 22,793,031 km (0.097 R)
• M59: 23,085,046 km (0.102 R)
• M60: 24,265,074 km (0.053 R)
• M61: 24,350,195 km (0.116 R)
• M62: 24,862,568 km (0.045 R)
• M63: 25,249,129 km (0.114 R)
• M64: 25,335,297 km (0.085 R)
• M65: 25,464,849 km (0.112 R)
• M66: 25,637,784 km (0.111 R)
• M67: 25,724,401 km (0.105 R)
• M68: 26,246,198 km (0.103 R)
• M69: 26,333,564 km (0.093 R)
• M70: 26,464,761 km (0.119 R)
• M71: 27,256,134 km (0.117 R)
• M72: 27,433,108 km (0.097 R)
• M73: 27,788,104 km (0.1 R)
• M74: 28,189,475 km (0.079 R)
• M75: 29,087,960 km (0.077 R)
• M76: 29,540,643 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 12.7

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.43 AU - 5.37 AU

Year: 4575 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 35,209,318 km

• M1: 193,879 km (0.119 R)
• M2: 273,615 km (0.075 R)
• M3: 406,757 km (0.06 R)
• M4: 559,047 km (0.094 R)
• M5: 733,778 km (0.101 R)
• M6: 835,355 km (0.113 R)
• M7: 942,167 km (0.061 R)
• M8: 1,025,643 km (0.08 R)
• M9: 1,111,961 km (0.095 R)
• M10: 1,402,330 km (0.119 R)
• M11: 1,581,848 km (0.045 R)
• M12: 1,717,533 km (0.096 R)
• M13: 1,928,317 km (0.116 R)
• M14: 2,185,475 km (0.092 R)
• M15: 2,299,170 km (0.12 R)
• M16: 2,773,993 km (0.061 R)
• M17: 2,981,037 km (0.099 R)
• M18: 3,498,795 km (0.113 R)
• M19: 4,423,908 km (0.083 R)
• M20: 4,715,774 km (0.095 R)
• M21: 4,814,508 km (0.081 R)
• M22: 5,972,396 km (0.07 R)
• M23: 6,133,214 km (0.119 R)
• M24: 6,241,223 km (0.114 R)
• M25: 6,651,869 km (0.066 R)
• M26: 6,818,521 km (0.098 R)
• M27: 7,270,008 km (0.034 R)
• M28: 7,441,896 km (0.108 R)
• M29: 7,614,980 km (0.095 R)
• M30: 7,789,561 km (0.082 R)
• M31: 7,906,696 km (0.049 R)
• M32: 9,048,427 km (0.075 R)
• M33: 9,171,546 km (0.11 R)
• M34: 9,264,297 km (0.043 R)
• M35: 9,388,463 km (0.05 R)
• M36: 9,513,228 km (0.113 R)
• M37: 9,954,242 km (0.045 R)
• M38: 10,273,335 km (0.108 R)
• M39: 10,856,168 km (0.08 R)
• M40: 10,987,216 km (0.073 R)
• M41: 11,383,351 km (0.06 R)
• M42: 11,784,273 km (0.109 R)
• M43: 12,155,725 km (0.044 R)
• M44: 12,737,660 km (0.056 R)
• M45: 13,398,733 km (0.117 R)
• M46: 13,751,186 km (0.057 R)
• M47: 14,249,796 km (0.082 R)
• M48: 15,522,125 km (0.083 R)
• M49: 15,669,779 km (0.06 R)
• M50: 16,603,718 km (0.053 R)
• M51: 16,868,506 km (0.104 R)
• M52: 17,096,493 km (0.117 R)
• M53: 17,363,974 km (0.027 R)
• M54: 17,941,422 km (0.105 R)
• M55: 18,252,137 km (0.058 R)
• M56: 20,273,952 km (0.107 R)
• M57: 20,638,073 km (0.107 R)
• M58: 20,963,598 km (0.096 R)
• M59: 21,331,759 km (0.101 R)
• M60: 21,702,163 km (0.101 R)
• M61: 22,033,223 km (0.115 R)
• M62: 22,116,250 km (0.05 R)
• M63: 22,407,667 km (0.095 R)
• M64: 23,162,837 km (0.112 R)
• M65: 23,458,741 km (0.12 R)
• M66: 23,670,871 km (0.081 R)
• M67: 24,311,150 km (0.031 R)
• M68: 25,086,965 km (0.061 R)
• M69: 25,303,881 km (0.052 R)
• M70: 25,783,492 km (0.035 R)
• M71: 26,134,000 km (0.026 R)
• M72: 26,662,978 km (0.078 R)
• M73: 26,795,821 km (0.061 R)
• M74: 27,061,956 km (0.057 R)
• M75: 30,278,459 km (0.055 R)
• M76: 30,973,342 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.4

Radius: 9.1

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.07 AU - 6.63 AU

Year: 6749 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,209,318 km

• M1: 114,442 km (0.109 R)
• M2: 223,350 km (0.097 R)
• M3: 286,031 km (0.093 R)
• M4: 484,996 km (0.078 R)
• M5: 548,725 km (0.102 R)
• M6: 629,358 km (0.106 R)
• M7: 1,200,224 km (0.087 R)
• M8: 1,308,233 km (0.05 R)
• M9: 1,652,159 km (0.118 R)
• M10: 1,814,173 km (0.093 R)
• M11: 1,981,424 km (0.1 R)
• M12: 2,088,536 km (0.072 R)
• M13: 2,153,761 km (0.078 R)
• M14: 2,892,026 km (0.097 R)
• M15: 2,989,564 km (0.107 R)
• M16: 3,162,798 km (0.105 R)
• M17: 3,649,889 km (0.1 R)
• M18: 3,808,612 km (0.076 R)
• M19: 4,215,518 km (0.111 R)
• M20: 4,326,370 km (0.072 R)
• M21: 5,218,273 km (0.111 R)
• M22: 5,277,663 km (0.088 R)
• M23: 6,869,534 km (0.11 R)
• M24: 6,934,759 km (0.106 R)
• M25: 7,197,902 km (0.096 R)
• M26: 7,364,105 km (0.098 R)
• M27: 7,497,995 km (0.11 R)
• M28: 8,738,760 km (0.111 R)
• M29: 8,951,787 km (0.076 R)
• M30: 9,601,042 km (0.108 R)
• M31: 9,857,602 km (0.059 R)
• M32: 10,340,055 km (0.112 R)
• M33: 10,603,048 km (0.119 R)
• M34: 11,251,106 km (0.056 R)
• M35: 11,405,491 km (0.099 R)
• M36: 12,187,589 km (0.066 R)
• M37: 12,306,519 km (0.084 R)
• M38: 13,189,595 km (0.066 R)
• M39: 13,311,667 km (0.077 R)
• M40: 13,597,848 km (0.099 R)
• M41: 13,679,977 km (0.089 R)
• M42: 13,762,256 km (0.082 R)
• M43: 14,594,469 km (0.054 R)
• M44: 14,931,812 km (0.118 R)
• M45: 15,485,624 km (0.069 R)
• M46: 15,872,932 km (0.107 R)
• M47: 16,220,000 km (0.12 R)
• M48: 16,481,796 km (0.103 R)
• M49: 16,745,088 km (0.091 R)
• M50: 17,231,431 km (0.075 R)
• M51: 17,409,452 km (0.117 R)
• M52: 17,947,257 km (0.117 R)
• M53: 18,399,491 km (0.073 R)
• M54: 18,901,242 km (0.115 R)
• M55: 19,500,082 km (0.078 R)
• M56: 20,480,547 km (0.044 R)
• M57: 20,716,463 km (0.077 R)
• M58: 21,095,693 km (0.107 R)
• M59: 21,620,782 km (0.105 R)
• M60: 21,764,695 km (0.108 R)
• M61: 24,760,542 km (0.074 R)
• M62: 25,263,939 km (0.079 R)
• M63: 25,364,917 km (0.108 R)
• M64: 25,567,473 km (0.083 R)
• M65: 26,076,255 km (0.05 R)
• M66: 26,639,790 km (0.1 R)
• M67: 27,362,647 km (0.094 R)
• M68: 27,570,439 km (0.089 R)
• M69: 28,617,025 km (0.105 R)
• M70: 28,722,342 km (0.109 R)
• M71: 28,933,575 km (0.074 R)
• M72: 29,198,213 km (0.111 R)
• M73: 30,050,472 km (0.101 R)
• M74: 30,964,964 km (0.116 R)
• M75: 31,289,891 km (0.064 R)
• M76: 31,561,560 km (0.083 R)
• M77: 32,107,144 km (0.107 R)
• M78: 32,216,649 km (0.044 R)
• M79: 32,600,966 km (0.112 R)
• M80: 32,876,376 km (0.105 R)
• M81: 33,484,940 km (0.106 R)
• M82: 34,994,532 km (0.109 R)
• M83: 35,219,976 km (0.113 R)
• M84: 35,729,207 km (0.103 R)
• M85: 35,899,450 km (0.085 R)
• M86: 36,984,184 km (0.095 R)
• M87: 37,213,966 km (0.054 R)
• M88: 37,848,112 km (0.119 R)
• M89: 38,079,540 km (0.116 R)
• M90: 38,253,522 km (0.103 R)
• M91: 38,951,994 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 11.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.73 AU - 9.09 AU

Year: 9383 Days

Day: 11.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 74.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,209,318 km

• M1: 414,386 km (0.057 R)
• M2: 596,596 km (0.109 R)
• M3: 711,936 km (0.107 R)
• M4: 807,679 km (0.091 R)
• M5: 952,639 km (0.092 R)
• M6: 1,187,209 km (0.12 R)
• M7: 1,371,513 km (0.11 R)
• M8: 2,201,781 km (0.078 R)
• M9: 2,602,105 km (0.04 R)
• M10: 3,233,708 km (0.094 R)
• M11: 3,375,078 km (0.049 R)
• M12: 3,567,012 km (0.079 R)
• M13: 3,738,002 km (0.119 R)
• M14: 3,861,719 km (0.084 R)
• M15: 4,396,532 km (0.029 R)
• M16: 4,553,759 km (0.058 R)
• M17: 5,118,491 km (0.113 R)
• M18: 5,256,271 km (0.048 R)
• M19: 6,079,807 km (0.046 R)
• M20: 6,402,639 km (0.109 R)
• M21: 6,641,098 km (0.03 R)
• M22: 6,943,136 km (0.11 R)
• M23: 7,280,779 km (0.06 R)
• M24: 7,498,444 km (0.115 R)
• M25: 7,813,198 km (0.116 R)
• M26: 7,972,220 km (0.115 R)
• M27: 8,228,780 km (0.083 R)
• M28: 8,488,183 km (0.051 R)
• M29: 9,181,869 km (0.093 R)
• M30: 9,316,207 km (0.073 R)
• M31: 9,654,598 km (0.11 R)
• M32: 9,928,212 km (0.058 R)
• M33: 10,870,828 km (0.072 R)
• M34: 11,514,997 km (0.097 R)
• M35: 13,028,329 km (0.083 R)
• M36: 13,368,814 km (0.054 R)
• M37: 13,444,809 km (0.036 R)
• M38: 13,635,696 km (0.118 R)
• M39: 14,136,101 km (0.109 R)
• M40: 14,252,339 km (0.096 R)
• M41: 14,369,025 km (0.112 R)
• M42: 14,720,879 km (0.084 R)
• M43: 15,273,943 km (0.09 R)
• M44: 15,994,855 km (0.108 R)
• M45: 16,075,787 km (0.081 R)
• M46: 17,138,530 km (0.079 R)
• M47: 17,303,986 km (0.078 R)
• M48: 17,636,691 km (0.116 R)
• M49: 17,720,167 km (0.048 R)
• M50: 18,055,565 km (0.055 R)
• M51: 18,604,889 km (0.028 R)
• M52: 18,689,860 km (0.094 R)
• M53: 19,031,243 km (0.074 R)
• M54: 19,288,551 km (0.081 R)
• M55: 19,937,058 km (0.054 R)
• M56: 20,067,507 km (0.089 R)
• M57: 20,417,117 km (0.104 R)
• M58: 20,724,541 km (0.09 R)
• M59: 21,388,606 km (0.034 R)
• M60: 22,601,546 km (0.107 R)
• M61: 22,919,740 km (0.098 R)
• M62: 23,514,392 km (0.08 R)
• M63: 24,114,279 km (0.096 R)
• M64: 25,375,988 km (0.063 R)
• M65: 25,470,384 km (0.066 R)
• M66: 26,515,624 km (0.078 R)
• M67: 27,188,067 km (0.083 R)
• M68: 27,671,866 km (0.083 R)
• M69: 29,635,338 km (0.092 R)
• M70: 29,883,970 km (0.107 R)
• M71: 30,283,097 km (0.063 R)
• M72: 30,483,409 km (0.117 R)
• M73: 31,238,279 km (0.116 R)
• M74: 31,744,967 km (0.101 R)
• M75: 31,897,557 km (0.114 R)
• M76: 31,999,284 km (0.049 R)
• M77: 33,902,617 km (0.053 R)
• M78: 34,162,619 km (0.113 R)
• M79: 34,894,152 km (0.063 R)
• M80: 35,209,355 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 10,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit