🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.01 AU - 1.01 AU

Year: 357 Days

Day: 17.9 Hours

Environment

Temp: 104 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.01 AU - 1.33 AU

Year: 445 Days

Day: 29.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,434,820 km

• M1: 804,238 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.71 AU - 3.49 AU

Year: 1918 Days

Day: 24.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,434,820 km

• M1: 834,457 km (0.042 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.47 AU - 5.07 AU

Year: 3101 Days

Day: 39.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.01 AU - 6.39 AU

Year: 4168 Days

Day: 12.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,434,820 km

• M1: 53,406 km (0.11 R)
• M2: 160,818 km (0.09 R)

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.8

Radius: 13.7

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.77 AU - 7.57 AU

Year: 6054 Days

Day: 6.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,434,820 km

• M1: 174,431 km (0.05 R)
• M2: 459,714 km (0.119 R)
• M3: 862,432 km (0.103 R)
• M4: 1,223,112 km (0.095 R)
• M5: 1,394,252 km (0.085 R)
• M6: 1,573,919 km (0.076 R)
• M7: 1,820,905 km (0.097 R)
• M8: 2,271,793 km (0.091 R)
• M9: 2,402,392 km (0.077 R)
• M10: 2,705,627 km (0.095 R)
• M11: 2,897,262 km (0.06 R)
• M12: 3,021,727 km (0.086 R)
• M13: 3,689,532 km (0.08 R)
• M14: 3,844,216 km (0.098 R)
• M15: 3,961,651 km (0.091 R)
• M16: 4,402,815 km (0.075 R)
• M17: 5,485,455 km (0.106 R)
• M18: 5,573,717 km (0.107 R)
• M19: 5,684,869 km (0.057 R)
• M20: 5,796,768 km (0.086 R)
• M21: 5,954,594 km (0.094 R)
• M22: 6,091,027 km (0.09 R)
• M23: 6,297,622 km (0.091 R)
• M24: 6,460,085 km (0.046 R)
• M25: 6,647,381 km (0.103 R)
• M26: 6,836,473 km (0.09 R)
• M27: 6,979,489 km (0.056 R)
• M28: 7,292,747 km (0.036 R)
• M29: 7,463,438 km (0.069 R)
• M30: 7,684,693 km (0.107 R)
• M31: 7,783,876 km (0.07 R)
• M32: 7,908,342 km (0.028 R)
• M33: 8,694,778 km (0.072 R)
• M34: 8,824,030 km (0.054 R)
• M35: 9,373,803 km (0.087 R)
• M36: 9,666,266 km (0.092 R)
• M37: 10,069,881 km (0.046 R)
• M38: 10,232,943 km (0.118 R)
• M39: 10,534,084 km (0.086 R)
• M40: 10,755,040 km (0.091 R)
• M41: 11,342,211 km (0.031 R)
• M42: 11,540,279 km (0.039 R)
• M43: 11,710,970 km (0.097 R)
• M44: 12,083,618 km (0.119 R)
• M45: 12,286,024 km (0.117 R)
• M46: 12,547,821 km (0.118 R)
• M47: 13,195,579 km (0.109 R)
• M48: 13,463,659 km (0.071 R)
• M49: 14,157,194 km (0.118 R)
• M50: 14,340,003 km (0.084 R)
• M51: 14,800,615 km (0.104 R)
• M52: 15,110,283 km (0.087 R)
• M53: 15,359,662 km (0.091 R)
• M54: 15,484,876 km (0.071 R)
• M55: 15,736,200 km (0.1 R)
• M56: 16,211,173 km (0.097 R)
• M57: 16,530,565 km (0.049 R)
• M58: 16,787,574 km (0.11 R)
• M59: 16,948,840 km (0.089 R)
• M60: 17,240,407 km (0.116 R)
• M61: 17,566,380 km (0.054 R)
• M62: 17,664,517 km (0.065 R)
• M63: 17,993,183 km (0.096 R)
• M64: 18,689,860 km (0.052 R)
• M65: 19,091,979 km (0.101 R)
• M66: 19,361,704 km (0.099 R)
• M67: 19,768,611 km (0.11 R)
• M68: 20,212,468 km (0.091 R)
• M69: 20,315,391 km (0.087 R)
• M70: 20,521,836 km (0.08 R)
• M71: 21,249,630 km (0.098 R)
• M72: 21,634,246 km (0.089 R)
• M73: 21,985,950 km (0.084 R)
• M74: 22,268,690 km (0.098 R)
• M75: 22,980,776 km (0.081 R)
• M76: 23,088,187 km (0.033 R)
• M77: 24,573,545 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.6

Radius: 8.4

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.03 AU - 8.75 AU

Year: 7789 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 71,434,820 km

• M1: 123,717 km (0.101 R)
• M2: 177,872 km (0.106 R)
• M3: 291,417 km (0.115 R)
• M4: 435,330 km (0.047 R)
• M5: 795,113 km (0.073 R)
• M6: 1,016,966 km (0.11 R)
• M7: 1,334,563 km (0.114 R)
• M8: 1,545,196 km (0.092 R)
• M9: 1,599,650 km (0.106 R)
• M10: 1,710,352 km (0.045 R)
• M11: 1,866,832 km (0.092 R)
• M12: 2,133,116 km (0.119 R)
• M13: 2,443,382 km (0.113 R)
• M14: 2,523,118 km (0.072 R)
• M15: 3,333,340 km (0.1 R)
• M16: 3,693,123 km (0.041 R)
• M17: 3,840,626 km (0.1 R)
• M18: 4,391,445 km (0.098 R)
• M19: 5,253,428 km (0.082 R)
• M20: 5,336,306 km (0.105 R)
• M21: 5,821,003 km (0.094 R)
• M22: 6,341,753 km (0.091 R)
• M23: 7,059,374 km (0.12 R)
• M24: 7,381,458 km (0.11 R)
• M25: 7,451,021 km (0.096 R)
• M26: 7,520,883 km (0.1 R)
• M27: 8,231,473 km (0.104 R)
• M28: 8,643,615 km (0.086 R)
• M29: 9,087,323 km (0.12 R)
• M30: 9,868,972 km (0.115 R)
• M31: 10,022,758 km (0.115 R)
• M32: 10,514,935 km (0.041 R)
• M33: 10,672,013 km (0.08 R)
• M34: 10,882,647 km (0.111 R)
• M35: 11,094,627 km (0.118 R)
• M36: 11,227,919 km (0.089 R)
• M37: 11,766,022 km (0.104 R)
• M38: 11,874,630 km (0.025 R)
• M39: 12,727,936 km (0.042 R)
• M40: 12,895,486 km (0.102 R)
• M41: 13,600,990 km (0.085 R)
• M42: 14,434,998 km (0.098 R)
• M43: 14,580,556 km (0.117 R)
• M44: 14,873,020 km (0.077 R)
• M45: 15,196,900 km (0.09 R)
• M46: 16,333,844 km (0.116 R)
• M47: 16,881,821 km (0.088 R)
• M48: 17,035,158 km (0.092 R)
• M49: 17,096,643 km (0.113 R)
• M50: 17,188,945 km (0.106 R)
• M51: 17,528,831 km (0.117 R)
• M52: 17,808,729 km (0.113 R)
• M53: 17,870,962 km (0.112 R)
• M54: 18,467,259 km (0.075 R)
• M55: 18,751,943 km (0.06 R)
• M56: 18,942,531 km (0.084 R)
• M57: 20,164,596 km (0.07 R)
• M58: 20,262,134 km (0.104 R)
• M59: 20,425,046 km (0.12 R)
• M60: 21,445,154 km (0.109 R)
• M61: 21,811,070 km (0.035 R)
• M62: 22,313,420 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.4

Radius: 14.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.53 AU - 8.55 AU

Year: 8012 Days

Day: 10 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,434,820 km

• M1: 211,681 km (0.098 R)
• M2: 336,446 km (0.119 R)
• M3: 454,927 km (0.092 R)
• M4: 656,435 km (0.065 R)
• M5: 749,485 km (0.057 R)
• M6: 966,253 km (0.046 R)
• M7: 1,091,017 km (0.046 R)
• M8: 1,393,055 km (0.054 R)
• M9: 1,591,273 km (0.098 R)
• M10: 1,684,622 km (0.062 R)
• M11: 2,097,512 km (0.059 R)
• M12: 2,586,547 km (0.049 R)
• M13: 2,787,756 km (0.03 R)
• M14: 2,971,014 km (0.12 R)
• M15: 3,087,700 km (0.117 R)
• M16: 3,182,096 km (0.09 R)
• M17: 3,447,034 km (0.09 R)
• M18: 3,545,170 km (0.088 R)
• M19: 4,153,884 km (0.1 R)
• M20: 4,284,932 km (0.102 R)
• M21: 4,524,288 km (0.104 R)
• M22: 4,988,491 km (0.115 R)
• M23: 5,128,065 km (0.119 R)
• M24: 5,382,531 km (0.096 R)
• M25: 5,496,974 km (0.083 R)
• M26: 5,786,595 km (0.084 R)
• M27: 6,716,645 km (0.106 R)
• M28: 6,871,030 km (0.097 R)
• M29: 7,057,878 km (0.057 R)
• M30: 7,564,416 km (0.105 R)
• M31: 8,313,303 km (0.077 R)
• M32: 8,814,456 km (0.106 R)
• M33: 9,776,370 km (0.087 R)
• M34: 9,916,544 km (0.054 R)
• M35: 10,234,439 km (0.065 R)
• M36: 10,448,214 km (0.054 R)
• M37: 11,576,182 km (0.038 R)
• M38: 11,799,083 km (0.101 R)
• M39: 11,910,982 km (0.092 R)
• M40: 12,098,279 km (0.083 R)
• M41: 12,324,471 km (0.037 R)
• M42: 12,438,016 km (0.098 R)
• M43: 12,819,341 km (0.077 R)
• M44: 13,476,225 km (0.114 R)
• M45: 14,502,167 km (0.104 R)
• M46: 15,186,577 km (0.068 R)
• M47: 15,594,082 km (0.106 R)
• M48: 16,087,905 km (0.06 R)
• M49: 16,212,071 km (0.106 R)
• M50: 16,922,362 km (0.059 R)
• M51: 18,286,694 km (0.114 R)
• M52: 18,720,378 km (0.087 R)
• M53: 18,938,342 km (0.111 R)
• M54: 19,421,244 km (0.112 R)
• M55: 19,553,489 km (0.07 R)
• M56: 21,120,078 km (0.114 R)
• M57: 21,575,005 km (0.046 R)
• M58: 22,773,134 km (0.025 R)
• M59: 23,052,733 km (0.117 R)
• M60: 24,040,079 km (0.098 R)
• M61: 24,419,908 km (0.104 R)
• M62: 25,716,472 km (0.04 R)
• M63: 25,910,501 km (0.086 R)
• M64: 26,056,209 km (0.072 R)
• M65: 26,348,673 km (0.097 R)
• M66: 26,544,197 km (0.061 R)
• M67: 27,678,149 km (0.064 R)
• M68: 27,926,781 km (0.087 R)
• M69: 29,738,411 km (0.056 R)
• M70: 30,197,228 km (0.08 R)
• M71: 31,173,653 km (0.11 R)
• M72: 31,328,786 km (0.072 R)
• M73: 31,951,861 km (0.117 R)
• M74: 32,264,970 km (0.111 R)
• M75: 33,474,468 km (0.089 R)
• M76: 35,181,978 km (0.106 R)
• M77: 35,397,399 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.8

Radius: 6.7

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 12.48 AU - 16.72 AU

Year: 19607 Days

Day: 18.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,434,820 km

• M1: 108,608 km (0.028 R)
• M2: 189,092 km (0.071 R)
• M3: 550,520 km (0.052 R)
• M4: 675,734 km (0.063 R)
• M5: 929,452 km (0.086 R)
• M6: 1,079,947 km (0.103 R)
• M7: 1,348,475 km (0.032 R)
• M8: 1,578,258 km (0.046 R)
• M9: 1,728,155 km (0.073 R)
• M10: 1,945,969 km (0.084 R)
• M11: 2,009,847 km (0.112 R)
• M12: 2,511,000 km (0.116 R)
• M13: 2,580,713 km (0.077 R)
• M14: 2,793,591 km (0.076 R)
• M15: 3,741,144 km (0.064 R)
• M16: 3,901,363 km (0.044 R)
• M17: 4,311,710 km (0.07 R)
• M18: 5,623,384 km (0.109 R)
• M19: 6,513,192 km (0.081 R)
• M20: 7,395,820 km (0.084 R)
• M21: 8,367,906 km (0.102 R)
• M22: 8,895,389 km (0.049 R)
• M23: 10,996,491 km (0.099 R)
• M24: 12,518,051 km (0.088 R)
• M25: 12,757,856 km (0.111 R)
• M26: 12,938,869 km (0.058 R)
• M27: 13,242,254 km (0.095 R)
• M28: 13,794,270 km (0.082 R)
• M29: 14,104,237 km (0.069 R)
• M30: 14,479,279 km (0.028 R)
• M31: 14,794,332 km (0.113 R)
• M32: 15,946,983 km (0.093 R)
• M33: 16,011,759 km (0.054 R)
• M34: 16,929,393 km (0.111 R)
• M35: 17,128,208 km (0.096 R)
• M36: 17,261,201 km (0.066 R)
• M37: 18,473,542 km (0.095 R)
• M38: 19,158,850 km (0.106 R)
• M39: 19,366,043 km (0.088 R)
• M40: 19,922,248 km (0.098 R)
• M41: 20,766,428 km (0.103 R)
• M42: 20,908,247 km (0.088 R)
• M43: 22,562,201 km (0.103 R)
• M44: 22,635,055 km (0.086 R)
• M45: 22,708,059 km (0.037 R)
• M46: 24,183,244 km (0.072 R)
• M47: 25,083,225 km (0.107 R)
• M48: 25,234,318 km (0.095 R)
• M49: 25,309,865 km (0.032 R)
• M50: 25,917,682 km (0.079 R)
• M51: 27,458,240 km (0.116 R)
• M52: 27,691,912 km (0.069 R)
• M53: 28,633,032 km (0.111 R)
• M54: 29,186,993 km (0.111 R)
• M55: 29,425,452 km (0.049 R)
• M56: 32,830,898 km (0.073 R)
• M57: 33,493,467 km (0.087 R)
• M58: 34,328,074 km (0.108 R)
• M59: 36,872,434 km (0.115 R)
• M60: 37,474,865 km (0.117 R)
• M61: 38,863,881 km (0.093 R)
• M62: 40,181,390 km (0.086 R)
• M63: 40,978,896 km (0.043 R)
• M64: 42,050,465 km (0.114 R)
• M65: 42,950,297 km (0.111 R)
• M66: 43,040,654 km (0.096 R)
• M67: 43,493,337 km (0.093 R)
• M68: 43,856,561 km (0.082 R)
• M69: 45,044,068 km (0.092 R)
• M70: 46,149,746 km (0.083 R)
• M71: 47,170,901 km (0.038 R)
• M72: 49,993,813 km (0.086 R)
• M73: 50,660,421 km (0.104 R)
• M74: 51,138,237 km (0.071 R)
• M75: 52,098,506 km (0.11 R)
• M76: 52,484,319 km (0.106 R)
• M77: 53,064,758 km (0.094 R)
• M78: 54,134,383 km (0.087 R)
• M79: 54,622,970 km (0.113 R)
• M80: 55,900,087 km (0.058 R)
• M81: 56,591,827 km (0.065 R)
• M82: 57,784,272 km (0.079 R)
• M83: 63,148,852 km (0.097 R)
• M84: 63,251,625 km (0.056 R)
• M85: 63,354,399 km (0.077 R)
• M86: 63,972,388 km (0.115 R)
• M87: 64,178,833 km (0.039 R)
• M88: 64,488,949 km (0.067 R)
• M89: 68,459,127 km (0.114 R)
• M90: 69,729,213 km (0.096 R)
• M91: 71,434,778 km (0.071 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit