🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.48 AU - 0.52 AU

Year: 131 Days

Day: 14.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,769,720 km

• M1: 241,451 km (0.119 R)
• M2: 268,229 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.65 AU - 0.67 AU

Year: 199 Days

Day: 12.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.71 AU - 1.09 AU

Year: 317 Days

Day: 43.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,769,720 km

• M1: 189,391 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.02 AU - 1.56 AU

Year: 543 Days

Day: 23.9 Hours

Environment

Temp: -17 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,769,720 km

• M1: 417,528 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.17 AU - 1.63 AU

Year: 614 Days

Day: 16.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,769,720 km

• M1: 142,268 km (0.066 R)

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.5

Radius: 9.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.15 AU - 6.09 AU

Year: 4296 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,769,720 km

• M1: 126,111 km (0.079 R)
• M2: 232,026 km (0.085 R)
• M3: 469,887 km (0.059 R)
• M4: 700,417 km (0.078 R)
• M5: 792,270 km (0.086 R)
• M6: 932,743 km (0.095 R)
• M7: 1,314,217 km (0.047 R)
• M8: 2,194,601 km (0.102 R)
• M9: 2,302,012 km (0.099 R)
• M10: 2,442,634 km (0.116 R)
• M11: 2,586,248 km (0.064 R)
• M12: 2,965,927 km (0.103 R)
• M13: 3,050,899 km (0.081 R)
• M14: 3,136,619 km (0.115 R)
• M15: 3,363,259 km (0.119 R)
• M16: 3,814,447 km (0.096 R)
• M17: 4,132,192 km (0.077 R)
• M18: 4,265,484 km (0.101 R)
• M19: 4,342,377 km (0.099 R)
• M20: 4,634,692 km (0.104 R)
• M21: 5,115,798 km (0.111 R)
• M22: 5,176,984 km (0.118 R)
• M23: 5,382,980 km (0.093 R)
• M24: 5,654,949 km (0.098 R)
• M25: 6,125,285 km (0.118 R)
• M26: 6,233,893 km (0.065 R)
• M27: 6,652,767 km (0.11 R)
• M28: 6,831,836 km (0.068 R)
• M29: 6,989,811 km (0.096 R)
• M30: 7,309,502 km (0.11 R)
• M31: 8,441,808 km (0.097 R)
• M32: 8,708,840 km (0.108 R)
• M33: 9,028,231 km (0.119 R)
• M34: 9,451,593 km (0.114 R)
• M35: 9,577,256 km (0.069 R)
• M36: 9,805,093 km (0.078 R)
• M37: 10,629,527 km (0.097 R)
• M38: 10,865,293 km (0.088 R)
• M39: 11,050,047 km (0.11 R)
• M40: 11,342,211 km (0.085 R)
• M41: 11,718,001 km (0.078 R)
• M42: 12,316,542 km (0.101 R)
• M43: 12,398,971 km (0.09 R)
• M44: 12,536,750 km (0.112 R)
• M45: 13,064,831 km (0.09 R)
• M46: 13,289,377 km (0.115 R)
• M47: 13,543,544 km (0.034 R)
• M48: 13,884,926 km (0.073 R)
• M49: 14,085,388 km (0.101 R)
• M50: 15,043,263 km (0.107 R)
• M51: 15,190,317 km (0.027 R)
• M52: 15,367,292 km (0.118 R)
• M53: 15,604,404 km (0.115 R)
• M54: 15,663,795 km (0.118 R)
• M55: 15,872,484 km (0.118 R)
• M56: 16,595,041 km (0.111 R)
• M57: 16,929,841 km (0.077 R)
• M58: 17,021,545 km (0.076 R)
• M59: 17,205,401 km (0.085 R)
• M60: 17,266,736 km (0.07 R)
• M61: 17,389,855 km (0.106 R)
• M62: 17,544,240 km (0.104 R)
• M63: 17,606,024 km (0.043 R)
• M64: 18,009,788 km (0.102 R)
• M65: 19,080,012 km (0.109 R)
• M66: 19,207,319 km (0.086 R)
• M67: 19,462,683 km (0.096 R)
• M68: 20,138,566 km (0.105 R)
• M69: 20,560,731 km (0.097 R)
• M70: 20,658,568 km (0.093 R)
• M71: 20,854,841 km (0.107 R)
• M72: 20,985,888 km (0.104 R)
• M73: 21,084,473 km (0.057 R)
• M74: 21,183,058 km (0.106 R)
• M75: 21,678,826 km (0.059 R)
• M76: 21,978,022 km (0.112 R)
• M77: 22,211,693 km (0.062 R)
• M78: 22,312,223 km (0.108 R)
• M79: 22,479,773 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 11.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 10.53 AU - 10.65 AU

Year: 12781 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 34,769,720 km

• M1: 145,858 km (0.083 R)
• M2: 363,224 km (0.084 R)
• M3: 549,623 km (0.088 R)
• M4: 1,087,427 km (0.094 R)
• M5: 1,370,616 km (0.084 R)
• M6: 1,677,291 km (0.101 R)
• M7: 1,921,734 km (0.076 R)
• M8: 2,148,973 km (0.114 R)
• M9: 3,012,452 km (0.044 R)
• M10: 3,447,034 km (0.084 R)
• M11: 3,759,694 km (0.097 R)
• M12: 3,973,170 km (0.037 R)
• M13: 4,599,985 km (0.115 R)
• M14: 4,790,273 km (0.098 R)
• M15: 5,022,150 km (0.07 R)
• M16: 5,100,240 km (0.107 R)
• M17: 6,110,624 km (0.084 R)
• M18: 6,574,527 km (0.027 R)
• M19: 7,402,851 km (0.036 R)
• M20: 7,671,229 km (0.09 R)
• M21: 8,871,154 km (0.115 R)
• M22: 9,156,287 km (0.114 R)
• M23: 9,589,822 km (0.097 R)
• M24: 9,931,653 km (0.048 R)
• M25: 10,426,822 km (0.1 R)
• M26: 10,930,219 km (0.062 R)
• M27: 11,031,796 km (0.115 R)
• M28: 11,544,767 km (0.052 R)
• M29: 12,223,193 km (0.102 R)
• M30: 12,487,533 km (0.069 R)
• M31: 12,914,485 km (0.115 R)
• M32: 14,168,564 km (0.053 R)
• M33: 14,613,917 km (0.095 R)
• M34: 14,894,562 km (0.103 R)
• M35: 15,518,386 km (0.1 R)
• M36: 15,862,161 km (0.112 R)
• M37: 16,092,841 km (0.112 R)
• M38: 16,499,149 km (0.109 R)
• M39: 16,732,821 km (0.102 R)
• M40: 16,967,690 km (0.1 R)
• M41: 18,338,754 km (0.059 R)
• M42: 20,555,645 km (0.112 R)
• M43: 21,186,350 km (0.084 R)
• M44: 21,631,703 km (0.041 R)
• M45: 22,855,862 km (0.034 R)
• M46: 25,236,562 km (0.099 R)
• M47: 25,640,925 km (0.085 R)
• M48: 26,047,532 km (0.058 R)
• M49: 26,251,584 km (0.096 R)
• M50: 27,004,510 km (0.073 R)
• M51: 27,142,140 km (0.08 R)
• M52: 28,671,629 km (0.06 R)
• M53: 29,093,495 km (0.109 R)
• M54: 30,658,438 km (0.112 R)
• M55: 30,945,816 km (0.116 R)
• M56: 31,089,878 km (0.067 R)
• M57: 31,234,240 km (0.096 R)
• M58: 32,031,746 km (0.062 R)
• M59: 32,177,455 km (0.084 R)
• M60: 32,396,466 km (0.026 R)
• M61: 33,721,006 km (0.101 R)
• M62: 34,988,100 km (0.115 R)
• M63: 36,879,615 km (0.032 R)
• M64: 38,184,856 km (0.104 R)
• M65: 38,804,341 km (0.104 R)
• M66: 38,959,624 km (0.054 R)
• M67: 39,661,387 km (0.088 R)
• M68: 40,603,555 km (0.117 R)
• M69: 40,682,543 km (0.112 R)
• M70: 41,473,766 km (0.099 R)
• M71: 42,670,249 km (0.117 R)
• M72: 43,878,103 km (0.114 R)
• M73: 44,364,296 km (0.104 R)
• M74: 44,608,140 km (0.106 R)
• M75: 44,770,903 km (0.088 R)
• M76: 45,097,026 km (0.102 R)
• M77: 45,342,217 km (0.088 R)
• M78: 46,739,760 km (0.067 R)
• M79: 47,319,302 km (0.113 R)
• M80: 47,901,238 km (0.095 R)
• M81: 48,151,366 km (0.057 R)
• M82: 51,869,471 km (0.036 R)
• M83: 52,383,639 km (0.039 R)
• M84: 54,022,933 km (0.115 R)
• M85: 54,196,466 km (0.052 R)
• M86: 55,066,976 km (0.04 R)
• M87: 56,117,602 km (0.095 R)
• M88: 56,645,383 km (0.098 R)
• M89: 57,617,321 km (0.102 R)
• M90: 58,149,740 km (0.067 R)
• M91: 58,772,964 km (0.117 R)
• M92: 59,040,744 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.7

Radius: 5.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.37 AU - 14.41 AU

Year: 18171 Days

Day: 22.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,769,720 km

• M1: 282,590 km (0.032 R)
• M2: 328,068 km (0.09 R)
• M3: 481,256 km (0.103 R)
• M4: 868,116 km (0.08 R)
• M5: 1,100,592 km (0.12 R)
• M6: 1,817,165 km (0.103 R)
• M7: 1,861,895 km (0.079 R)
• M8: 2,352,277 km (0.093 R)
• M9: 2,933,016 km (0.075 R)
• M10: 3,696,863 km (0.088 R)
• M11: 3,810,707 km (0.04 R)
• M12: 4,071,306 km (0.113 R)
• M13: 4,189,040 km (0.05 R)
• M14: 4,732,529 km (0.074 R)
• M15: 5,818,460 km (0.096 R)
• M16: 6,084,744 km (0.08 R)
• M17: 6,287,150 km (0.088 R)
• M18: 6,594,873 km (0.111 R)
• M19: 7,296,038 km (0.04 R)
• M20: 8,279,943 km (0.112 R)
• M21: 8,354,443 km (0.106 R)
• M22: 8,466,641 km (0.07 R)
• M23: 9,111,857 km (0.081 R)
• M24: 9,655,047 km (0.058 R)
• M25: 10,328,835 km (0.072 R)
• M26: 10,651,069 km (0.072 R)
• M27: 11,017,584 km (0.089 R)
• M28: 11,264,121 km (0.114 R)
• M29: 12,311,306 km (0.08 R)
• M30: 15,130,029 km (0.103 R)
• M31: 16,282,980 km (0.052 R)
• M32: 16,940,762 km (0.113 R)
• M33: 17,416,035 km (0.087 R)
• M34: 17,607,370 km (0.08 R)
• M35: 17,943,816 km (0.112 R)
• M36: 18,233,886 km (0.107 R)
• M37: 18,623,140 km (0.09 R)
• M38: 19,657,908 km (0.062 R)
• M39: 20,458,706 km (0.119 R)
• M40: 20,761,791 km (0.111 R)
• M41: 21,834,108 km (0.102 R)
• M42: 22,143,776 km (0.087 R)
• M43: 23,449,765 km (0.1 R)
• M44: 25,265,584 km (0.069 R)
• M45: 25,427,898 km (0.111 R)
• M46: 26,574,267 km (0.037 R)
• M47: 27,015,431 km (0.114 R)
• M48: 27,904,940 km (0.057 R)
• M49: 29,941,116 km (0.117 R)
• M50: 29,998,412 km (0.107 R)
• M51: 31,383,090 km (0.092 R)
• M52: 31,441,284 km (0.117 R)
• M53: 33,558,393 km (0.077 R)
• M54: 34,035,161 km (0.12 R)
• M55: 34,454,035 km (0.107 R)
• M56: 34,754,428 km (0.088 R)
• M57: 37,310,906 km (0.101 R)
• M58: 37,434,174 km (0.087 R)
• M59: 38,052,462 km (0.115 R)
• M60: 39,424,574 km (0.076 R)
• M61: 39,487,256 km (0.074 R)
• M62: 40,053,483 km (0.114 R)
• M63: 40,939,701 km (0.083 R)
• M64: 41,194,018 km (0.102 R)
• M65: 43,053,968 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.4

Radius: 4.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.26 AU - 14.58 AU

Year: 20307 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 34,769,720 km

• M1: 170,542 km (0.058 R)
• M2: 237,561 km (0.109 R)
• M3: 304,282 km (0.079 R)
• M4: 345,421 km (0.099 R)
• M5: 480,808 km (0.086 R)
• M6: 672,742 km (0.084 R)
• M7: 727,794 km (0.063 R)
• M8: 887,265 km (0.116 R)
• M9: 1,646,923 km (0.111 R)
• M10: 1,740,870 km (0.052 R)
• M11: 2,278,824 km (0.119 R)
• M12: 3,000,484 km (0.12 R)
• M13: 3,811,455 km (0.108 R)
• M14: 3,886,104 km (0.092 R)
• M15: 6,135,757 km (0.084 R)
• M16: 6,223,421 km (0.11 R)
• M17: 6,727,566 km (0.102 R)
• M18: 7,399,410 km (0.093 R)
• M19: 9,573,217 km (0.119 R)
• M20: 10,466,017 km (0.056 R)
• M21: 11,170,772 km (0.106 R)
• M22: 12,219,603 km (0.107 R)
• M23: 14,642,939 km (0.112 R)
• M24: 14,799,269 km (0.035 R)
• M25: 15,708,524 km (0.102 R)
• M26: 16,069,205 km (0.074 R)
• M27: 16,109,596 km (0.09 R)
• M28: 16,635,882 km (0.115 R)
• M29: 17,622,180 km (0.089 R)
• M30: 17,829,972 km (0.089 R)
• M31: 18,164,323 km (0.087 R)
• M32: 19,350,485 km (0.028 R)
• M33: 20,605,162 km (0.094 R)
• M34: 21,618,987 km (0.117 R)
• M35: 22,198,978 km (0.071 R)
• M36: 22,693,847 km (0.073 R)
• M37: 23,010,696 km (0.076 R)
• M38: 23,694,508 km (0.045 R)
• M39: 24,942,004 km (0.113 R)
• M40: 25,879,833 km (0.046 R)
• M41: 26,638,444 km (0.07 R)
• M42: 26,733,738 km (0.085 R)
• M43: 26,972,496 km (0.114 R)
• M44: 28,908,442 km (0.089 R)
• M45: 29,104,415 km (0.092 R)
• M46: 33,014,455 km (0.095 R)
• M47: 34,198,522 km (0.118 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: 290 - 17,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit