🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.49 AU - 0.69 AU

Year: 173 Days

Day: 20.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.49 AU - 0.79 AU

Year: 195 Days

Day: 33.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.69 AU - 0.69 AU

Year: 218 Days

Day: 28.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.09 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.31 AU - 1.67 AU

Year: 693 Days

Day: 45 Hours

Environment

Temp: -49 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 14.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.75 AU - 4.91 AU

Year: 3431 Days

Day: 8.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 20,074,511 km

• M1: 224,098 km (0.045 R)
• M2: 328,667 km (0.069 R)
• M3: 427,401 km (0.078 R)
• M4: 519,105 km (0.071 R)
• M5: 613,650 km (0.097 R)
• M6: 874,699 km (0.09 R)
• M7: 1,165,966 km (0.089 R)
• M8: 1,410,110 km (0.088 R)
• M9: 1,699,731 km (0.119 R)
• M10: 1,890,767 km (0.068 R)
• M11: 2,089,284 km (0.092 R)
• M12: 2,211,805 km (0.104 R)
• M13: 2,347,340 km (0.052 R)
• M14: 2,793,591 km (0.117 R)
• M15: 2,975,202 km (0.117 R)
• M16: 3,090,692 km (0.094 R)
• M17: 3,290,704 km (0.119 R)
• M18: 3,470,820 km (0.106 R)
• M19: 3,703,744 km (0.086 R)
• M20: 3,840,925 km (0.116 R)
• M21: 3,954,470 km (0.088 R)
• M22: 4,120,673 km (0.061 R)
• M23: 4,433,482 km (0.089 R)
• M24: 4,566,176 km (0.05 R)
• M25: 4,686,752 km (0.111 R)
• M26: 4,781,298 km (0.066 R)
• M27: 4,890,055 km (0.035 R)
• M28: 5,152,001 km (0.094 R)
• M29: 5,892,361 km (0.099 R)
• M30: 6,097,460 km (0.078 R)
• M31: 6,215,792 km (0.094 R)
• M32: 6,364,791 km (0.076 R)
• M33: 6,788,153 km (0.063 R)
• M34: 6,910,973 km (0.081 R)
• M35: 7,065,358 km (0.098 R)
• M36: 7,283,472 km (0.082 R)
• M37: 7,377,718 km (0.073 R)
• M38: 7,472,264 km (0.095 R)
• M39: 7,790,608 km (0.045 R)
• M40: 7,903,106 km (0.093 R)
• M41: 7,999,896 km (0.104 R)
• M42: 8,129,597 km (0.076 R)
• M43: 8,342,026 km (0.11 R)
• M44: 8,490,128 km (0.068 R)
• M45: 8,688,944 km (0.099 R)
• M46: 8,855,745 km (0.11 R)
• M47: 9,328,774 km (0.091 R)
• M48: 9,810,030 km (0.082 R)
• M49: 10,672,013 km (0.095 R)
• M50: 10,797,077 km (0.11 R)
• M51: 11,157,308 km (0.114 R)
• M52: 11,338,771 km (0.104 R)
• M53: 11,723,387 km (0.081 R)
• M54: 12,075,091 km (0.103 R)
• M55: 12,280,340 km (0.11 R)
• M56: 12,392,688 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.3

Radius: 12.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.61 AU - 5.13 AU

Year: 3479 Days

Day: 10.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 20,074,511 km

• M1: 171,888 km (0.109 R)
• M2: 256,560 km (0.049 R)
• M3: 377,585 km (0.109 R)
• M4: 560,543 km (0.057 R)
• M5: 686,804 km (0.073 R)
• M6: 777,161 km (0.114 R)
• M7: 880,234 km (0.104 R)
• M8: 1,075,010 km (0.106 R)
• M9: 1,164,470 km (0.054 R)
• M10: 1,458,878 km (0.096 R)
• M11: 1,559,109 km (0.097 R)
• M12: 1,809,536 km (0.08 R)
• M13: 1,961,826 km (0.038 R)
• M14: 2,129,825 km (0.057 R)
• M15: 2,233,047 km (0.093 R)
• M16: 2,468,664 km (0.112 R)
• M17: 2,565,155 km (0.099 R)
• M18: 2,787,158 km (0.094 R)
• M19: 3,067,205 km (0.098 R)
• M20: 3,289,956 km (0.105 R)
• M21: 3,518,243 km (0.036 R)
• M22: 4,104,517 km (0.073 R)
• M23: 4,277,751 km (0.053 R)
• M24: 4,527,280 km (0.052 R)
• M25: 4,706,349 km (0.075 R)
• M26: 5,257,767 km (0.07 R)
• M27: 5,414,695 km (0.039 R)
• M28: 5,525,397 km (0.095 R)
• M29: 5,733,039 km (0.084 R)
• M30: 6,008,598 km (0.074 R)
• M31: 6,172,857 km (0.103 R)
• M32: 6,388,427 km (0.041 R)
• M33: 6,505,563 km (0.043 R)
• M34: 6,606,691 km (0.074 R)
• M35: 6,793,239 km (0.068 R)
• M36: 6,947,176 km (0.115 R)
• M37: 7,033,194 km (0.06 R)
• M38: 7,451,021 km (0.105 R)
• M39: 7,539,134 km (0.095 R)
• M40: 7,627,696 km (0.112 R)
• M41: 8,057,042 km (0.109 R)
• M42: 8,238,355 km (0.044 R)
• M43: 8,421,014 km (0.065 R)
• M44: 8,660,520 km (0.111 R)
• M45: 8,846,171 km (0.047 R)
• M46: 8,939,520 km (0.118 R)
• M47: 9,033,318 km (0.12 R)
• M48: 9,278,509 km (0.084 R)
• M49: 9,640,835 km (0.106 R)
• M50: 9,891,411 km (0.052 R)
• M51: 10,046,694 km (0.076 R)
• M52: 10,281,263 km (0.103 R)
• M53: 10,596,616 km (0.086 R)
• M54: 11,216,998 km (0.092 R)
• M55: 11,643,950 km (0.088 R)
• M56: 11,890,338 km (0.053 R)
• M57: 12,138,521 km (0.119 R)
• M58: 13,041,643 km (0.077 R)
• M59: 13,169,400 km (0.119 R)
• M60: 13,555,213 km (0.11 R)
• M61: 13,814,466 km (0.105 R)
• M62: 13,901,382 km (0.103 R)
• M63: 14,206,562 km (0.115 R)
• M64: 15,001,525 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 15

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.03 AU - 5.39 AU

Year: 3892 Days

Day: 14.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 20,074,511 km

• M1: 213,775 km (0.067 R)
• M2: 320,738 km (0.029 R)
• M3: 481,256 km (0.117 R)
• M4: 626,366 km (0.099 R)
• M5: 766,988 km (0.104 R)
• M6: 1,232,088 km (0.116 R)
• M7: 1,372,710 km (0.107 R)
• M8: 1,892,563 km (0.117 R)
• M9: 2,057,120 km (0.114 R)
• M10: 2,579,965 km (0.069 R)
• M11: 2,989,713 km (0.041 R)
• M12: 3,301,027 km (0.113 R)
• M13: 3,521,235 km (0.114 R)
• M14: 3,997,704 km (0.07 R)
• M15: 4,104,068 km (0.108 R)
• M16: 4,650,250 km (0.086 R)
• M17: 4,829,917 km (0.042 R)
• M18: 5,057,904 km (0.075 R)
• M19: 5,667,366 km (0.084 R)
• M20: 5,835,514 km (0.059 R)
• M21: 6,005,307 km (0.114 R)
• M22: 6,226,114 km (0.078 R)
• M23: 6,600,108 km (0.11 R)
• M24: 6,777,232 km (0.041 R)
• M25: 7,136,267 km (0.094 R)
• M26: 7,396,568 km (0.089 R)
• M27: 7,580,573 km (0.094 R)
• M28: 7,739,595 km (0.1 R)
• M29: 8,196,168 km (0.083 R)
• M30: 8,855,895 km (0.079 R)
• M31: 9,248,589 km (0.085 R)
• M32: 9,447,106 km (0.072 R)
• M33: 10,490,551 km (0.083 R)
• M34: 11,876,725 km (0.097 R)
• M35: 12,403,608 km (0.07 R)
• M36: 12,528,672 km (0.089 R)
• M37: 12,811,711 km (0.105 R)
• M38: 13,033,266 km (0.095 R)
• M39: 13,608,918 km (0.094 R)
• M40: 13,802,648 km (0.101 R)
• M41: 14,323,847 km (0.106 R)
• M42: 15,654,968 km (0.094 R)
• M43: 15,824,014 km (0.116 R)
• M44: 16,266,824 km (0.103 R)
• M45: 16,369,597 km (0.082 R)
• M46: 16,575,743 km (0.114 R)
• M47: 17,025,285 km (0.113 R)
• M48: 17,199,417 km (0.099 R)
• M49: 17,444,009 km (0.084 R)
• M50: 18,398,294 km (0.026 R)
• M51: 18,684,325 km (0.117 R)
• M52: 18,863,843 km (0.102 R)
• M53: 19,806,758 km (0.076 R)
• M54: 20,026,517 km (0.1 R)
• M55: 20,950,883 km (0.116 R)
• M56: 21,287,179 km (0.08 R)
• M57: 21,775,915 km (0.104 R)
• M58: 22,268,391 km (0.111 R)
• M59: 22,573,421 km (0.11 R)
• M60: 22,764,607 km (0.109 R)
• M61: 22,879,648 km (0.102 R)
• M62: 23,496,440 km (0.077 R)
• M63: 23,690,319 km (0.101 R)
• M64: 24,314,292 km (0.115 R)
• M65: 25,339,785 km (0.084 R)
• M66: 25,459,014 km (0.082 R)
• M67: 25,578,543 km (0.047 R)
• M68: 26,178,431 km (0.112 R)
• M69: 26,945,120 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 9.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.18 AU - 11.48 AU

Year: 13572 Days

Day: 6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 20,074,511 km

• M1: 190,887 km (0.118 R)
• M2: 801,695 km (0.092 R)
• M3: 1,044,343 km (0.105 R)
• M4: 1,260,362 km (0.035 R)
• M5: 1,412,503 km (0.038 R)
• M6: 1,490,892 km (0.1 R)
• M7: 1,791,435 km (0.106 R)
• M8: 2,021,965 km (0.047 R)
• M9: 2,140,895 km (0.101 R)
• M10: 2,385,936 km (0.07 R)
• M11: 2,448,618 km (0.091 R)
• M12: 3,815,942 km (0.076 R)
• M13: 4,075,944 km (0.101 R)
• M14: 4,265,334 km (0.086 R)
• M15: 4,970,988 km (0.038 R)
• M16: 5,502,958 km (0.066 R)
• M17: 6,978,890 km (0.067 R)
• M18: 7,713,715 km (0.107 R)
• M19: 8,714,974 km (0.098 R)
• M20: 9,908,914 km (0.097 R)
• M21: 11,153,568 km (0.105 R)
• M22: 11,312,591 km (0.113 R)
• M23: 11,525,768 km (0.099 R)
• M24: 12,337,187 km (0.103 R)
• M25: 12,446,842 km (0.047 R)
• M26: 13,222,956 km (0.068 R)
• M27: 13,560,449 km (0.076 R)
• M28: 14,705,770 km (0.086 R)
• M29: 14,996,887 km (0.025 R)
• M30: 15,172,515 km (0.104 R)
• M31: 16,120,667 km (0.107 R)
• M32: 18,011,733 km (0.118 R)
• M33: 18,573,772 km (0.084 R)
• M34: 19,078,216 km (0.062 R)
• M35: 19,523,420 km (0.091 R)
• M36: 20,229,821 km (0.089 R)
• M37: 20,814,001 km (0.118 R)
• M38: 21,075,348 km (0.088 R)
• M39: 21,667,606 km (0.107 R)
• M40: 21,998,965 km (0.1 R)
• M41: 22,733,790 km (0.115 R)
• M42: 22,868,279 km (0.05 R)
• M43: 23,273,240 km (0.108 R)
• M44: 23,544,610 km (0.096 R)
• M45: 23,680,745 km (0.032 R)
• M46: 24,021,977 km (0.063 R)
• M47: 24,640,564 km (0.026 R)
• M48: 24,917,021 km (0.067 R)
• M49: 25,543,088 km (0.104 R)
• M50: 26,739,722 km (0.119 R)
• M51: 28,315,287 km (0.108 R)
• M52: 29,041,435 km (0.101 R)
• M53: 29,553,359 km (0.083 R)
• M54: 29,847,169 km (0.058 R)
• M55: 31,405,829 km (0.117 R)
• M56: 32,838,677 km (0.11 R)
• M57: 33,448,438 km (0.115 R)
• M58: 34,601,688 km (0.11 R)
• M59: 35,299,862 km (0.114 R)
• M60: 35,377,652 km (0.074 R)
• M61: 37,026,071 km (0.06 R)
• M62: 37,105,059 km (0.109 R)
• M63: 39,747,406 km (0.096 R)
• M64: 40,886,594 km (0.052 R)
• M65: 41,871,546 km (0.095 R)
• M66: 42,201,709 km (0.117 R)
• M67: 42,698,374 km (0.118 R)
• M68: 42,864,427 km (0.056 R)
• M69: 44,620,407 km (0.083 R)
• M70: 45,549,560 km (0.112 R)
• M71: 46,229,332 km (0.106 R)
• M72: 46,484,995 km (0.056 R)
• M73: 47,684,920 km (0.119 R)
• M74: 48,202,229 km (0.1 R)
• M75: 49,940,108 km (0.066 R)
• M76: 50,377,831 km (0.092 R)
• M77: 50,553,160 km (0.119 R)
• M78: 51,257,018 km (0.085 R)
• M79: 51,786,893 km (0.106 R)
• M80: 52,052,579 km (0.106 R)
• M81: 52,141,141 km (0.113 R)
• M82: 52,229,853 km (0.088 R)
• M83: 53,208,971 km (0.081 R)
• M84: 53,924,796 km (0.078 R)
• M85: 54,194,073 km (0.059 R)
• M86: 54,373,740 km (0.115 R)
• M87: 54,733,822 km (0.065 R)
• M88: 56,182,228 km (0.075 R)
• M89: 57,643,052 km (0.069 R)
• M90: 58,378,175 km (0.066 R)
• M91: 59,301,494 km (0.096 R)
• M92: 59,394,095 km (0.073 R)
• M93: 62,288,365 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.5

Radius: 5.3

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.11 AU - 12.35 AU

Year: 15298 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 20,074,511 km

• M1: 77,641 km (0.118 R)
• M2: 352,602 km (0.082 R)
• M3: 389,852 km (0.12 R)
• M4: 1,788,891 km (0.093 R)
• M5: 1,909,467 km (0.054 R)
• M6: 1,963,921 km (0.077 R)
• M7: 2,522,071 km (0.101 R)
• M8: 2,733,901 km (0.098 R)
• M9: 3,403,052 km (0.075 R)
• M10: 3,536,194 km (0.104 R)
• M11: 3,807,415 km (0.058 R)
• M12: 5,051,920 km (0.091 R)
• M13: 8,093,993 km (0.101 R)
• M14: 8,160,564 km (0.093 R)
• M15: 8,271,865 km (0.075 R)
• M16: 8,653,788 km (0.069 R)
• M17: 8,858,288 km (0.102 R)
• M18: 9,411,651 km (0.093 R)
• M19: 9,763,056 km (0.088 R)
• M20: 11,960,350 km (0.091 R)
• M21: 12,188,187 km (0.079 R)
• M22: 14,195,342 km (0.087 R)
• M23: 14,356,010 km (0.115 R)
• M24: 14,923,136 km (0.095 R)
• M25: 15,223,079 km (0.087 R)
• M26: 15,552,643 km (0.037 R)
• M27: 15,801,275 km (0.059 R)
• M28: 17,263,594 km (0.112 R)
• M29: 17,349,314 km (0.083 R)
• M30: 18,592,771 km (0.061 R)
• M31: 18,827,341 km (0.038 R)
• M32: 18,915,454 km (0.096 R)
• M33: 19,715,503 km (0.054 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 13,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit