🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.42 AU - 0.68 AU

Year: 145 Days

Day: 39.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 85,379,744 km

• M1: 54,603 km (0.104 R)
• M2: 261,347 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.53 AU - 0.65 AU

Year: 161 Days

Day: 12.5 Hours

Environment

Temp: 257 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.77 AU - 0.79 AU

Year: 244 Days

Day: 23.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.11 AU - 1.83 AU

Year: 632 Days

Day: 33.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,379,744 km

• M1: 87,814 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.99 AU - 3.39 AU

Year: 2021 Days

Day: 21.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,379,744 km

• M1: 602,431 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.89 AU - 5.39 AU

Year: 3546 Days

Day: 16.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 9.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.19 AU - 6.57 AU

Year: 4427 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,379,744 km

• M1: 118,781 km (0.111 R)
• M2: 180,714 km (0.091 R)
• M3: 396,584 km (0.085 R)
• M4: 498,759 km (0.057 R)
• M5: 900,579 km (0.108 R)
• M6: 1,166,714 km (0.09 R)
• M7: 1,242,710 km (0.079 R)
• M8: 1,411,306 km (0.09 R)
• M9: 1,551,779 km (0.08 R)
• M10: 1,721,572 km (0.094 R)
• M11: 1,936,096 km (0.049 R)
• M12: 2,026,902 km (0.063 R)
• M13: 2,502,922 km (0.082 R)
• M14: 2,573,831 km (0.113 R)
• M15: 2,790,449 km (0.03 R)
• M16: 2,893,522 km (0.117 R)
• M17: 3,013,051 km (0.105 R)
• M18: 3,334,537 km (0.088 R)
• M19: 3,444,192 km (0.111 R)
• M20: 3,618,922 km (0.066 R)
• M21: 3,894,781 km (0.104 R)
• M22: 4,329,961 km (0.086 R)
• M23: 4,851,309 km (0.1 R)
• M24: 4,940,170 km (0.082 R)
• M25: 5,319,251 km (0.028 R)
• M26: 5,429,206 km (0.111 R)
• M27: 5,614,408 km (0.111 R)
• M28: 5,764,006 km (0.09 R)
• M29: 6,336,816 km (0.089 R)
• M30: 6,453,652 km (0.083 R)
• M31: 6,728,912 km (0.072 R)
• M32: 6,808,199 km (0.119 R)
• M33: 6,887,935 km (0.101 R)
• M34: 7,311,297 km (0.078 R)
• M35: 7,433,817 km (0.071 R)
• M36: 7,536,442 km (0.12 R)
• M37: 7,909,987 km (0.07 R)
• M38: 8,374,489 km (0.093 R)
• M39: 8,481,451 km (0.067 R)
• M40: 8,567,171 km (0.086 R)
• M41: 8,653,339 km (0.1 R)
• M42: 8,761,349 km (0.033 R)
• M43: 8,826,424 km (0.051 R)
• M44: 9,131,903 km (0.081 R)
• M45: 9,286,138 km (0.064 R)
• M46: 9,352,410 km (0.115 R)
• M47: 10,228,904 km (0.089 R)
• M48: 10,320,308 km (0.072 R)
• M49: 10,619,205 km (0.106 R)
• M50: 11,084,604 km (0.083 R)
• M51: 11,249,012 km (0.066 R)
• M52: 11,509,163 km (0.083 R)
• M53: 11,795,194 km (0.099 R)
• M54: 11,915,022 km (0.091 R)
• M55: 12,131,789 km (0.038 R)
• M56: 12,277,048 km (0.1 R)
• M57: 12,422,906 km (0.12 R)
• M58: 12,544,978 km (0.09 R)
• M59: 13,086,373 km (0.071 R)
• M60: 13,434,936 km (0.066 R)
• M61: 13,761,209 km (0.055 R)
• M62: 14,064,893 km (0.117 R)
• M63: 14,421,833 km (0.096 R)
• M64: 14,678,693 km (0.065 R)
• M65: 15,170,870 km (0.095 R)
• M66: 15,301,319 km (0.103 R)
• M67: 15,379,708 km (0.061 R)
• M68: 15,458,247 km (0.114 R)
• M69: 15,694,761 km (0.035 R)
• M70: 15,826,707 km (0.088 R)
• M71: 15,932,472 km (0.112 R)
• M72: 16,572,303 km (0.03 R)
• M73: 16,733,569 km (0.086 R)
• M74: 17,274,814 km (0.119 R)
• M75: 17,383,721 km (0.112 R)
• M76: 18,764,809 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 11

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.76 AU - 6.62 AU

Year: 4815 Days

Day: 7.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,379,744 km

• M1: 139,724 km (0.088 R)
• M2: 286,480 km (0.032 R)
• M3: 715,676 km (0.115 R)
• M4: 1,072,018 km (0.116 R)
• M5: 1,162,076 km (0.03 R)
• M6: 1,333,964 km (0.09 R)
• M7: 1,431,502 km (0.084 R)
• M8: 1,900,342 km (0.105 R)
• M9: 2,336,270 km (0.077 R)
• M10: 2,435,154 km (0.04 R)
• M11: 2,761,277 km (0.035 R)
• M12: 2,950,968 km (0.089 R)
• M13: 3,298,783 km (0.107 R)
• M14: 3,614,135 km (0.106 R)
• M15: 3,682,950 km (0.108 R)
• M16: 3,868,751 km (0.052 R)
• M17: 4,322,630 km (0.109 R)
• M18: 4,469,386 km (0.088 R)
• M19: 5,437,733 km (0.099 R)
• M20: 5,517,020 km (0.029 R)
• M21: 6,385,585 km (0.079 R)
• M22: 6,978,591 km (0.078 R)
• M23: 7,413,023 km (0.053 R)
• M24: 7,856,431 km (0.054 R)
• M25: 7,976,110 km (0.062 R)
• M26: 9,080,441 km (0.083 R)
• M27: 9,206,103 km (0.112 R)
• M28: 9,554,666 km (0.107 R)
• M29: 9,682,573 km (0.078 R)
• M30: 9,778,764 km (0.098 R)
• M31: 9,939,881 km (0.087 R)
• M32: 10,330,331 km (0.09 R)
• M33: 11,059,023 km (0.105 R)
• M34: 11,463,535 km (0.09 R)
• M35: 11,701,695 km (0.103 R)
• M36: 11,804,319 km (0.116 R)
• M37: 12,776,257 km (0.094 R)
• M38: 12,917,327 km (0.109 R)
• M39: 12,987,938 km (0.05 R)
• M40: 13,165,211 km (0.111 R)
• M41: 13,271,874 km (0.103 R)
• M42: 13,773,925 km (0.051 R)
• M43: 13,846,181 km (0.062 R)
• M44: 14,027,194 km (0.066 R)
• M45: 15,692,218 km (0.094 R)
• M46: 15,767,765 km (0.067 R)
• M47: 15,994,855 km (0.111 R)
• M48: 16,146,846 km (0.115 R)
• M49: 16,375,731 km (0.071 R)
• M50: 16,682,556 km (0.087 R)
• M51: 17,146,459 km (0.107 R)
• M52: 17,340,936 km (0.114 R)
• M53: 17,653,746 km (0.031 R)
• M54: 18,126,475 km (0.062 R)
• M55: 18,563,450 km (0.093 R)
• M56: 18,643,335 km (0.103 R)
• M57: 18,843,348 km (0.098 R)
• M58: 19,205,225 km (0.057 R)
• M59: 19,488,414 km (0.099 R)
• M60: 19,610,186 km (0.101 R)
• M61: 19,732,109 km (0.066 R)
• M62: 19,976,851 km (0.105 R)
• M63: 20,634,633 km (0.107 R)
• M64: 20,758,649 km (0.095 R)
• M65: 21,132,494 km (0.081 R)
• M66: 21,550,471 km (0.101 R)
• M67: 21,844,580 km (0.032 R)
• M68: 22,055,663 km (0.088 R)
• M69: 22,394,502 km (0.118 R)
• M70: 22,949,061 km (0.099 R)
• M71: 25,433,134 km (0.106 R)
• M72: 25,922,319 km (0.106 R)
• M73: 26,504,404 km (0.054 R)
• M74: 26,864,786 km (0.116 R)
• M75: 27,955,653 km (0.108 R)
• M76: 28,922,056 km (0.053 R)
• M77: 29,061,032 km (0.06 R)
• M78: 29,899,378 km (0.094 R)
• M79: 29,993,027 km (0.1 R)
• M80: 30,603,984 km (0.081 R)
• M81: 31,647,430 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 8.1

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.54 AU - 7.26 AU

Year: 6430 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,379,744 km

• M1: 106,663 km (0.069 R)
• M2: 172,337 km (0.086 R)
• M3: 332,706 km (0.106 R)
• M4: 420,669 km (0.112 R)
• M5: 472,430 km (0.056 R)
• M6: 536,009 km (0.067 R)
• M7: 673,041 km (0.092 R)
• M8: 724,802 km (0.103 R)
• M9: 821,891 km (0.104 R)
• M10: 1,005,447 km (0.093 R)
• M11: 1,127,070 km (0.063 R)
• M12: 1,189,752 km (0.073 R)
• M13: 1,345,184 km (0.108 R)
• M14: 1,412,054 km (0.086 R)
• M15: 1,507,498 km (0.075 R)
• M16: 1,836,314 km (0.115 R)
• M17: 1,925,773 km (0.032 R)
• M18: 2,016,729 km (0.112 R)
• M19: 2,330,585 km (0.081 R)
• M20: 2,526,259 km (0.1 R)
• M21: 2,727,319 km (0.117 R)
• M22: 2,812,739 km (0.071 R)
• M23: 2,951,267 km (0.062 R)
• M24: 3,091,889 km (0.11 R)
• M25: 3,163,247 km (0.097 R)
• M26: 3,271,107 km (0.113 R)
• M27: 3,416,815 km (0.1 R)
• M28: 3,490,418 km (0.103 R)
• M29: 3,564,768 km (0.037 R)
• M30: 3,771,512 km (0.026 R)
• M31: 3,866,955 km (0.063 R)
• M32: 3,963,147 km (0.1 R)
• M33: 4,536,406 km (0.063 R)
• M34: 4,801,942 km (0.092 R)
• M35: 5,135,695 km (0.092 R)
• M36: 5,326,731 km (0.077 R)
• M37: 5,737,826 km (0.094 R)
• M38: 5,913,903 km (0.06 R)
• M39: 6,069,485 km (0.095 R)
• M40: 6,136,654 km (0.062 R)
• M41: 6,249,002 km (0.094 R)
• M42: 6,475,942 km (0.108 R)
• M43: 6,867,739 km (0.068 R)
• M44: 6,937,751 km (0.094 R)
• M45: 7,125,496 km (0.098 R)
• M46: 7,338,673 km (0.105 R)
• M47: 7,747,225 km (0.076 R)
• M48: 8,015,454 km (0.08 R)
• M49: 8,212,474 km (0.075 R)
• M50: 8,889,405 km (0.078 R)
• M51: 9,093,307 km (0.068 R)
• M52: 10,322,702 km (0.106 R)
• M53: 10,376,258 km (0.11 R)
• M54: 10,564,153 km (0.104 R)
• M55: 11,107,044 km (0.058 R)
• M56: 11,326,803 km (0.081 R)
• M57: 11,492,707 km (0.078 R)
• M58: 11,659,209 km (0.12 R)
• M59: 11,826,609 km (0.12 R)
• M60: 12,305,173 km (0.118 R)
• M61: 13,223,105 km (0.109 R)
• M62: 13,339,493 km (0.103 R)
• M63: 14,461,177 km (0.064 R)
• M64: 14,521,017 km (0.118 R)
• M65: 14,731,202 km (0.062 R)
• M66: 14,821,708 km (0.112 R)
• M67: 15,093,976 km (0.112 R)
• M68: 16,574,098 km (0.113 R)
• M69: 16,919,818 km (0.05 R)
• M70: 17,363,226 km (0.046 R)
• M71: 17,490,684 km (0.06 R)
• M72: 18,132,309 km (0.098 R)
• M73: 18,391,113 km (0.097 R)
• M74: 19,207,918 km (0.094 R)
• M75: 19,604,053 km (0.104 R)
• M76: 19,703,536 km (0.055 R)
• M77: 20,304,021 km (0.085 R)
• M78: 21,488,537 km (0.091 R)
• M79: 21,728,193 km (0.119 R)
• M80: 22,765,056 km (0.065 R)
• M81: 23,079,361 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.3

Radius: 5.8

Gravity: 18.68 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 16.57 AU - 17.39 AU

Year: 24822 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,379,744 km

• M1: 79,736 km (0.109 R)
• M2: 389,254 km (0.08 R)
• M3: 515,365 km (0.113 R)
• M4: 729,140 km (0.047 R)
• M5: 832,811 km (0.117 R)
• M6: 1,025,942 km (0.08 R)
• M7: 1,083,687 km (0.12 R)
• M8: 1,685,968 km (0.11 R)
• M9: 2,186,223 km (0.08 R)
• M10: 2,261,172 km (0.116 R)
• M11: 2,649,378 km (0.099 R)
• M12: 3,226,976 km (0.118 R)
• M13: 3,707,334 km (0.058 R)
• M14: 4,540,744 km (0.047 R)
• M15: 4,588,765 km (0.03 R)
• M16: 4,782,345 km (0.106 R)
• M17: 5,583,142 km (0.116 R)
• M18: 5,686,065 km (0.087 R)
• M19: 6,370,925 km (0.092 R)
• M20: 7,137,165 km (0.109 R)
• M21: 7,193,114 km (0.083 R)
• M22: 8,281,589 km (0.101 R)
• M23: 8,815,055 km (0.048 R)
• M24: 9,359,441 km (0.12 R)
• M25: 9,420,627 km (0.093 R)
• M26: 9,543,297 km (0.062 R)
• M27: 10,607,835 km (0.071 R)
• M28: 10,799,620 km (0.064 R)
• M29: 11,121,704 km (0.091 R)
• M30: 12,307,417 km (0.115 R)
• M31: 13,601,887 km (0.055 R)
• M32: 13,740,564 km (0.114 R)
• M33: 14,300,360 km (0.12 R)
• M34: 14,370,820 km (0.083 R)
• M35: 15,950,873 km (0.105 R)
• M36: 18,729,354 km (0.119 R)
• M37: 18,961,081 km (0.072 R)
• M38: 19,897,714 km (0.111 R)
• M39: 20,450,927 km (0.109 R)
• M40: 20,929,191 km (0.111 R)
• M41: 21,411,046 km (0.057 R)
• M42: 21,491,828 km (0.059 R)
• M43: 22,385,825 km (0.113 R)
• M44: 22,467,805 km (0.115 R)
• M45: 24,800,634 km (0.089 R)
• M46: 28,707,831 km (0.077 R)
• M47: 29,511,920 km (0.082 R)
• M48: 30,595,607 km (0.109 R)
• M49: 33,080,876 km (0.085 R)
• M50: 33,735,816 km (0.114 R)
• M51: 34,868,272 km (0.06 R)
• M52: 35,534,730 km (0.086 R)
• M53: 35,630,323 km (0.055 R)
• M54: 36,686,933 km (0.112 R)
• M55: 37,267,522 km (0.108 R)
• M56: 37,851,253 km (0.107 R)
• M57: 38,339,989 km (0.109 R)
• M58: 39,323,745 km (0.108 R)
• M59: 39,917,948 km (0.114 R)
• M60: 40,116,614 km (0.086 R)
• M61: 43,034,969 km (0.066 R)
• M62: 45,190,674 km (0.108 R)
• M63: 45,397,718 km (0.091 R)
• M64: 45,812,852 km (0.119 R)
• M65: 46,438,021 km (0.072 R)
• M66: 46,751,728 km (0.083 R)
• M67: 48,648,330 km (0.11 R)
• M68: 49,392,579 km (0.068 R)
• M69: 50,569,765 km (0.057 R)
• M70: 50,892,448 km (0.071 R)
• M71: 51,215,878 km (0.104 R)
• M72: 51,323,738 km (0.044 R)
• M73: 51,972,993 km (0.104 R)
• M74: 52,081,451 km (0.114 R)
• M75: 52,190,060 km (0.052 R)
• M76: 52,624,941 km (0.12 R)
• M77: 52,842,755 km (0.104 R)
• M78: 53,717,454 km (0.113 R)
• M79: 54,156,524 km (0.12 R)
• M80: 54,817,447 km (0.11 R)
• M81: 57,599,818 km (0.119 R)
• M82: 62,261,437 km (0.039 R)
• M83: 63,416,632 km (0.053 R)
• M84: 64,345,784 km (0.097 R)
• M85: 67,042,435 km (0.076 R)
• M86: 67,160,468 km (0.1 R)
• M87: 67,870,460 km (0.092 R)
• M88: 71,216,216 km (0.098 R)
• M89: 73,760,427 km (0.071 R)
• M90: 75,841,932 km (0.115 R)
• M91: 76,334,408 km (0.104 R)
• M92: 79,686,747 km (0.1 R)
• M93: 82,453,559 km (0.034 R)
• M94: 83,976,017 km (0.053 R)
• M95: 84,613,154 km (0.057 R)
• M96: 85,379,694 km (0.115 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit