🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.64 AU - 1 AU

Year: 284 Days

Day: 34.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 366 Days

Day: 19.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,776,709 km

• M1: 204,351 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.01 AU - 1.55 AU

Year: 554 Days

Day: 18.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.31 AU - 1.73 AU

Year: 718 Days

Day: 22.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.25 AU - 2.49 AU

Year: 1397 Days

Day: 30.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.58 AU - 4 AU

Year: 2285 Days

Day: 25.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,776,709 km

• M1: 1,610,571 km (0.109 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 10

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.96 AU - 9.44 AU

Year: 9825 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 58,776,709 km

• M1: 134,189 km (0.1 R)
• M2: 415,882 km (0.112 R)
• M3: 511,475 km (0.069 R)
• M4: 885,171 km (0.045 R)
• M5: 974,630 km (0.107 R)
• M6: 1,393,504 km (0.051 R)
• M7: 1,529,638 km (0.097 R)
• M8: 1,831,976 km (0.04 R)
• M9: 1,931,458 km (0.039 R)
• M10: 2,419,596 km (0.058 R)
• M11: 3,241,337 km (0.093 R)
• M12: 3,444,042 km (0.081 R)
• M13: 3,526,471 km (0.095 R)
• M14: 3,777,346 km (0.089 R)
• M15: 4,385,462 km (0.05 R)
• M16: 4,497,211 km (0.063 R)
• M17: 4,564,829 km (0.104 R)
• M18: 5,691,601 km (0.108 R)
• M19: 6,900,202 km (0.071 R)
• M20: 8,490,278 km (0.12 R)
• M21: 9,427,209 km (0.102 R)
• M22: 9,952,148 km (0.119 R)
• M23: 10,247,753 km (0.12 R)
• M24: 12,397,624 km (0.085 R)
• M25: 13,949,553 km (0.047 R)
• M26: 14,614,216 km (0.083 R)
• M27: 14,849,234 km (0.086 R)
• M28: 15,051,790 km (0.069 R)
• M29: 15,596,176 km (0.111 R)
• M30: 15,698,950 km (0.12 R)
• M31: 16,285,823 km (0.104 R)
• M32: 16,494,661 km (0.091 R)
• M33: 16,809,565 km (0.091 R)
• M34: 17,480,810 km (0.033 R)
• M35: 17,909,408 km (0.047 R)
• M36: 18,450,055 km (0.12 R)
• M37: 18,667,720 km (0.072 R)
• M38: 19,473,304 km (0.11 R)
• M39: 20,929,341 km (0.066 R)
• M40: 22,226,952 km (0.063 R)
• M41: 23,002,468 km (0.103 R)
• M42: 25,140,221 km (0.06 R)
• M43: 25,422,064 km (0.044 R)
• M44: 25,543,088 km (0.114 R)
• M45: 25,866,968 km (0.114 R)
• M46: 26,355,106 km (0.117 R)
• M47: 27,258,228 km (0.104 R)
• M48: 27,464,823 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.4

Radius: 10.2

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.14 AU - 11.2 AU

Year: 12418 Days

Day: 12.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 58,776,709 km

• M1: 160,369 km (0.041 R)
• M2: 281,842 km (0.08 R)
• M3: 417,228 km (0.081 R)
• M4: 632,500 km (0.088 R)
• M5: 791,522 km (0.077 R)
• M6: 1,064,239 km (0.087 R)
• M7: 1,403,976 km (0.068 R)
• M8: 1,776,924 km (0.12 R)
• M9: 2,473,002 km (0.11 R)
• M10: 2,542,416 km (0.031 R)
• M11: 2,947,826 km (0.103 R)
• M12: 3,195,859 km (0.096 R)
• M13: 3,502,685 km (0.115 R)
• M14: 3,580,924 km (0.119 R)
• M15: 3,872,640 km (0.115 R)
• M16: 4,255,311 km (0.115 R)
• M17: 4,707,396 km (0.089 R)
• M18: 5,565,938 km (0.111 R)
• M19: 6,186,022 km (0.026 R)
• M20: 6,504,366 km (0.063 R)
• M21: 6,926,232 km (0.096 R)
• M22: 7,290,054 km (0.029 R)
• M23: 8,736,366 km (0.064 R)
• M24: 8,914,388 km (0.089 R)
• M25: 9,237,818 km (0.093 R)
• M26: 9,310,223 km (0.118 R)
• M27: 9,455,633 km (0.111 R)
• M28: 10,119,099 km (0.028 R)
• M29: 12,159,016 km (0.091 R)
• M30: 12,238,452 km (0.09 R)
• M31: 12,678,270 km (0.093 R)
• M32: 13,286,535 km (0.06 R)
• M33: 14,997,187 km (0.067 R)
• M34: 15,770,009 km (0.082 R)
• M35: 15,856,626 km (0.036 R)
• M36: 16,380,069 km (0.069 R)
• M37: 17,668,107 km (0.049 R)
• M38: 18,119,743 km (0.064 R)
• M39: 18,896,305 km (0.11 R)
• M40: 19,173,062 km (0.115 R)
• M41: 20,246,127 km (0.076 R)
• M42: 22,109,967 km (0.114 R)
• M43: 22,352,914 km (0.116 R)
• M44: 23,136,059 km (0.037 R)
• M45: 23,828,846 km (0.079 R)
• M46: 24,327,755 km (0.113 R)
• M47: 26,512,483 km (0.119 R)
• M48: 26,615,556 km (0.069 R)
• M49: 27,497,734 km (0.102 R)
• M50: 27,602,004 km (0.052 R)
• M51: 28,812,251 km (0.052 R)
• M52: 29,450,435 km (0.066 R)
• M53: 30,903,479 km (0.032 R)
• M54: 31,939,893 km (0.094 R)
• M55: 33,154,179 km (0.064 R)
• M56: 33,599,532 km (0.113 R)
• M57: 33,766,932 km (0.105 R)
• M58: 35,173,601 km (0.05 R)
• M59: 35,457,239 km (0.083 R)
• M60: 35,741,624 km (0.118 R)
• M61: 36,255,493 km (0.083 R)
• M62: 36,656,714 km (0.061 R)
• M63: 37,811,460 km (0.117 R)
• M64: 39,330,477 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.5

Radius: 4.1

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 10.21 AU - 16.81 AU

Year: 19013 Days

Day: 16.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 58,776,709 km

• M1: 98,735 km (0.11 R)
• M2: 207,043 km (0.075 R)
• M3: 341,981 km (0.111 R)
• M4: 433,385 km (0.1 R)
• M5: 522,695 km (0.111 R)
• M6: 741,856 km (0.093 R)
• M7: 825,032 km (0.039 R)
• M8: 949,049 km (0.063 R)
• M9: 1,026,391 km (0.085 R)
• M10: 1,065,885 km (0.092 R)
• M11: 1,414,149 km (0.101 R)
• M12: 1,517,670 km (0.11 R)
• M13: 1,623,586 km (0.113 R)
• M14: 1,654,403 km (0.096 R)
• M15: 1,907,223 km (0.063 R)
• M16: 1,988,754 km (0.095 R)
• M17: 2,054,876 km (0.076 R)
• M18: 3,091,590 km (0.09 R)
• M19: 3,149,035 km (0.036 R)
• M20: 3,600,970 km (0.06 R)
• M21: 3,661,408 km (0.112 R)
• M22: 3,844,815 km (0.038 R)
• M23: 3,885,954 km (0.05 R)
• M24: 4,412,838 km (0.109 R)
• M25: 4,455,922 km (0.068 R)
• M26: 4,783,691 km (0.082 R)
• M27: 5,051,621 km (0.062 R)
• M28: 5,119,239 km (0.085 R)
• M29: 5,187,306 km (0.039 R)
• M30: 6,243,318 km (0.09 R)
• M31: 6,511,247 km (0.09 R)
• M32: 6,584,999 km (0.063 R)
• M33: 6,733,251 km (0.117 R)
• M34: 6,857,716 km (0.057 R)
• M35: 7,008,062 km (0.096 R)
• M36: 7,058,476 km (0.097 R)
• M37: 7,235,600 km (0.104 R)
• M38: 7,594,336 km (0.118 R)
• M39: 7,749,918 km (0.084 R)
• M40: 8,011,415 km (0.091 R)
• M41: 8,435,974 km (0.102 R)
• M42: 8,597,090 km (0.102 R)
• M43: 9,196,380 km (0.113 R)
• M44: 9,473,136 km (0.09 R)
• M45: 9,612,561 km (0.089 R)
• M46: 10,063,449 km (0.038 R)
• M47: 10,434,751 km (0.094 R)
• M48: 10,521,069 km (0.091 R)
• M49: 11,102,705 km (0.043 R)
• M50: 12,601,676 km (0.115 R)
• M51: 12,878,133 km (0.106 R)
• M52: 13,156,684 km (0.077 R)
• M53: 13,187,800 km (0.057 R)
• M54: 13,688,205 km (0.12 R)
• M55: 13,972,441 km (0.029 R)
• M56: 14,099,300 km (0.1 R)
• M57: 14,354,364 km (0.104 R)
• M58: 14,998,533 km (0.075 R)
• M59: 16,381,864 km (0.104 R)
• M60: 16,549,264 km (0.098 R)
• M61: 16,717,263 km (0.104 R)
• M62: 16,784,582 km (0.106 R)
• M63: 19,127,135 km (0.085 R)
• M64: 20,841,227 km (0.041 R)
• M65: 21,240,953 km (0.053 R)
• M66: 21,386,960 km (0.054 R)
• M67: 22,939,637 km (0.072 R)
• M68: 23,201,882 km (0.084 R)
• M69: 23,540,571 km (0.047 R)
• M70: 24,451,772 km (0.054 R)
• M71: 24,566,514 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.2

Radius: 5

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.79 AU - 18.91 AU

Year: 23027 Days

Day: 15.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 58,776,709 km

• M1: 82,877 km (0.115 R)
• M2: 352,153 km (0.039 R)
• M3: 398,230 km (0.085 R)
• M4: 679,623 km (0.075 R)
• M5: 799,002 km (0.083 R)
• M6: 1,080,396 km (0.099 R)
• M7: 1,365,978 km (0.114 R)
• M8: 1,836,015 km (0.033 R)
• M9: 2,059,813 km (0.078 R)
• M10: 2,146,131 km (0.066 R)
• M11: 2,322,208 km (0.049 R)
• M12: 2,472,404 km (0.043 R)
• M13: 2,625,891 km (0.101 R)
• M14: 3,039,530 km (0.03 R)
• M15: 3,679,808 km (0.037 R)
• M16: 3,714,665 km (0.118 R)
• M17: 3,784,677 km (0.08 R)
• M18: 3,819,982 km (0.062 R)
• M19: 3,961,651 km (0.058 R)
• M20: 4,360,479 km (0.092 R)
• M21: 5,511,934 km (0.105 R)
• M22: 5,591,819 km (0.033 R)
• M23: 6,370,476 km (0.1 R)
• M24: 7,095,427 km (0.034 R)
• M25: 7,357,522 km (0.071 R)
• M26: 8,995,470 km (0.032 R)
• M27: 9,042,593 km (0.098 R)
• M28: 11,192,763 km (0.048 R)
• M29: 13,116,143 km (0.115 R)
• M30: 13,870,266 km (0.072 R)
• M31: 15,645,843 km (0.109 R)
• M32: 15,986,776 km (0.073 R)
• M33: 16,100,920 km (0.079 R)
• M34: 17,198,818 km (0.095 R)
• M35: 17,609,315 km (0.115 R)
• M36: 18,201,423 km (0.098 R)
• M37: 18,380,342 km (0.093 R)
• M38: 19,101,853 km (0.111 R)
• M39: 19,162,290 km (0.059 R)
• M40: 19,405,088 km (0.119 R)
• M41: 23,361,054 km (0.118 R)
• M42: 23,685,532 km (0.074 R)
• M43: 24,338,676 km (0.033 R)
• M44: 24,799,288 km (0.067 R)
• M45: 25,462,455 km (0.074 R)
• M46: 26,064,287 km (0.054 R)
• M47: 26,131,457 km (0.043 R)
• M48: 26,198,776 km (0.053 R)
• M49: 26,333,414 km (0.082 R)
• M50: 27,213,947 km (0.11 R)
• M51: 29,003,736 km (0.106 R)
• M52: 30,547,736 km (0.085 R)
• M53: 30,618,495 km (0.052 R)
• M54: 31,115,759 km (0.107 R)
• M55: 31,258,325 km (0.088 R)
• M56: 31,902,494 km (0.088 R)
• M57: 32,118,214 km (0.053 R)
• M58: 32,623,406 km (0.07 R)
• M59: 33,276,850 km (0.113 R)
• M60: 34,744,255 km (0.102 R)
• M61: 36,909,086 km (0.112 R)
• M62: 37,135,577 km (0.079 R)
• M63: 37,514,060 km (0.065 R)
• M64: 37,589,906 km (0.087 R)
• M65: 38,427,504 km (0.078 R)
• M66: 38,656,987 km (0.115 R)
• M67: 40,587,099 km (0.074 R)
• M68: 41,681,557 km (0.067 R)
• M69: 42,627,464 km (0.058 R)
• M70: 43,103,036 km (0.107 R)
• M71: 43,979,530 km (0.092 R)
• M72: 45,507,223 km (0.1 R)
• M73: 46,318,343 km (0.103 R)
• M74: 46,888,909 km (0.113 R)
• M75: 47,134,100 km (0.12 R)
• M76: 49,692,972 km (0.092 R)
• M77: 49,776,298 km (0.05 R)
• M78: 49,943,100 km (0.054 R)
• M79: 50,277,152 km (0.047 R)
• M80: 50,611,802 km (0.037 R)
• M81: 50,779,501 km (0.108 R)
• M82: 51,115,348 km (0.086 R)
• M83: 51,283,646 km (0.102 R)
• M84: 51,367,720 km (0.1 R)
• M85: 51,451,944 km (0.052 R)
• M86: 51,789,436 km (0.075 R)
• M87: 53,316,532 km (0.06 R)
• M88: 55,030,624 km (0.111 R)
• M89: 55,375,597 km (0.106 R)
• M90: 55,721,317 km (0.039 R)
• M91: 56,675,752 km (0.037 R)
• M92: 57,285,812 km (0.116 R)
• M93: 57,460,542 km (0.074 R)
• M94: 57,548,057 km (0.117 R)
• M95: 57,810,601 km (0.082 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 13,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit