🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.68 AU - 0.98 AU

Year: 270 Days

Day: 43.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.48 AU - 1.5 AU

Year: 648 Days

Day: 31.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,963,465 km

• M1: 433,235 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.58 AU - 2.26 AU

Year: 948 Days

Day: 18.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 170.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,963,465 km

• M1: 211,382 km (0.095 R)
• M2: 362,775 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.64 AU - 2.5 AU

Year: 1062 Days

Day: 43.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,963,465 km

• M1: 401,969 km (0.104 R)
• M2: 1,283,251 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.64 AU - 3.34 AU

Year: 1843 Days

Day: 30.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 11.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.14 AU - 7.98 AU

Year: 5989 Days

Day: 5.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 22,963,465 km

• M1: 148,999 km (0.057 R)
• M2: 280,346 km (0.09 R)
• M3: 358,885 km (0.108 R)
• M4: 536,009 km (0.092 R)
• M5: 718,967 km (0.103 R)
• M6: 853,306 km (0.077 R)
• M7: 1,086,529 km (0.111 R)
• M8: 1,308,084 km (0.102 R)
• M9: 1,685,968 km (0.092 R)
• M10: 1,795,025 km (0.051 R)
• M11: 1,906,625 km (0.055 R)
• M12: 2,078,363 km (0.094 R)
• M13: 2,315,476 km (0.098 R)
• M14: 2,859,563 km (0.094 R)
• M15: 3,512,408 km (0.051 R)
• M16: 4,160,915 km (0.086 R)
• M17: 4,235,265 km (0.103 R)
• M18: 4,310,064 km (0.095 R)
• M19: 4,410,594 km (0.114 R)
• M20: 4,639,479 km (0.098 R)
• M21: 5,135,844 km (0.111 R)
• M22: 5,376,847 km (0.09 R)
• M23: 5,621,589 km (0.095 R)
• M24: 6,263,812 km (0.116 R)
• M25: 6,811,939 km (0.038 R)
• M26: 6,958,844 km (0.056 R)
• M27: 7,587,006 km (0.114 R)
• M28: 7,985,086 km (0.114 R)
• M29: 8,233,418 km (0.105 R)
• M30: 8,358,631 km (0.119 R)
• M31: 9,349,867 km (0.076 R)
• M32: 9,743,609 km (0.06 R)
• M33: 10,957,296 km (0.117 R)
• M34: 11,095,076 km (0.113 R)
• M35: 11,233,454 km (0.112 R)
• M36: 11,337,574 km (0.066 R)
• M37: 11,546,861 km (0.108 R)
• M38: 11,898,566 km (0.05 R)
• M39: 12,756,958 km (0.095 R)
• M40: 12,865,716 km (0.104 R)
• M41: 12,938,271 km (0.112 R)
• M42: 13,303,589 km (0.054 R)
• M43: 13,487,445 km (0.079 R)
• M44: 13,635,248 km (0.098 R)
• M45: 14,344,491 km (0.101 R)
• M46: 16,306,766 km (0.064 R)
• M47: 16,385,455 km (0.027 R)
• M48: 16,701,405 km (0.052 R)
• M49: 16,820,485 km (0.11 R)
• M50: 16,979,508 km (0.08 R)
• M51: 17,580,742 km (0.1 R)
• M52: 17,661,375 km (0.083 R)
• M53: 17,742,158 km (0.089 R)
• M54: 18,229,548 km (0.088 R)
• M55: 18,762,565 km (0.12 R)
• M56: 20,054,193 km (0.057 R)
• M57: 20,902,712 km (0.094 R)
• M58: 21,460,563 km (0.106 R)
• M59: 21,936,433 km (0.108 R)
• M60: 22,328,380 km (0.105 R)
• M61: 22,634,906 km (0.044 R)
• M62: 22,722,720 km (0.114 R)
• M63: 24,818,736 km (0.067 R)
• M64: 26,050,524 km (0.111 R)
• M65: 26,697,086 km (0.085 R)
• M66: 26,789,987 km (0.098 R)
• M67: 27,068,987 km (0.056 R)
• M68: 27,162,186 km (0.065 R)
• M69: 27,349,034 km (0.104 R)
• M70: 27,629,979 km (0.065 R)
• M71: 27,911,971 km (0.098 R)
• M72: 28,242,133 km (0.08 R)
• M73: 29,096,935 km (0.054 R)
• M74: 29,671,690 km (0.063 R)
• M75: 29,815,903 km (0.065 R)
• M76: 30,540,555 km (0.065 R)
• M77: 30,686,263 km (0.044 R)
• M78: 31,027,047 km (0.09 R)
• M79: 31,222,272 km (0.108 R)
• M80: 31,417,946 km (0.09 R)
• M81: 32,106,097 km (0.113 R)
• M82: 32,402,600 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 8.9

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.54 AU - 10.22 AU

Year: 8647 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 22,963,465 km

• M1: 157,676 km (0.047 R)
• M2: 253,718 km (0.05 R)
• M3: 784,641 km (0.113 R)
• M4: 854,353 km (0.101 R)
• M5: 1,000,361 km (0.104 R)
• M6: 1,444,367 km (0.098 R)
• M7: 1,553,424 km (0.059 R)
• M8: 1,896,901 km (0.076 R)
• M9: 2,041,113 km (0.084 R)
• M10: 2,314,877 km (0.1 R)
• M11: 2,469,262 km (0.093 R)
• M12: 2,547,652 km (0.112 R)
• M13: 2,760,978 km (0.1 R)
• M14: 2,842,659 km (0.082 R)
• M15: 3,008,114 km (0.041 R)
• M16: 3,064,064 km (0.04 R)
• M17: 3,205,284 km (0.088 R)
• M18: 3,465,135 km (0.088 R)
• M19: 4,036,001 km (0.1 R)
• M20: 4,733,426 km (0.087 R)
• M21: 5,163,071 km (0.078 R)
• M22: 5,743,661 km (0.06 R)
• M23: 6,525,758 km (0.104 R)
• M24: 6,708,118 km (0.082 R)
• M25: 7,837,732 km (0.085 R)
• M26: 8,031,610 km (0.028 R)
• M27: 8,266,479 km (0.061 R)
• M28: 8,543,385 km (0.107 R)
• M29: 8,703,006 km (0.085 R)
• M30: 9,147,012 km (0.085 R)
• M31: 9,433,492 km (0.095 R)
• M32: 9,973,241 km (0.093 R)
• M33: 10,737,238 km (0.119 R)
• M34: 11,126,192 km (0.109 R)
• M35: 11,829,152 km (0.089 R)
• M36: 12,007,174 km (0.045 R)
• M37: 12,682,608 km (0.112 R)
• M38: 12,773,564 km (0.077 R)
• M39: 13,185,706 km (0.084 R)
• M40: 13,788,735 km (0.083 R)
• M41: 14,448,312 km (0.066 R)
• M42: 14,590,879 km (0.118 R)
• M43: 14,686,322 km (0.111 R)
• M44: 14,781,915 km (0.111 R)
• M45: 14,973,700 km (0.108 R)
• M46: 15,602,609 km (0.095 R)
• M47: 15,944,889 km (0.05 R)
• M48: 17,540,949 km (0.095 R)
• M49: 17,743,953 km (0.111 R)
• M50: 18,101,193 km (0.088 R)
• M51: 18,771,092 km (0.06 R)
• M52: 19,606,447 km (0.108 R)
• M53: 20,560,881 km (0.095 R)
• M54: 20,882,367 km (0.085 R)
• M55: 21,259,503 km (0.074 R)
• M56: 23,178,993 km (0.113 R)
• M57: 26,887,824 km (0.074 R)
• M58: 29,742,600 km (0.058 R)
• M59: 30,106,272 km (0.094 R)
• M60: 32,942,199 km (0.108 R)
• M61: 33,633,042 km (0.11 R)
• M62: 33,696,023 km (0.09 R)
• M63: 34,518,961 km (0.072 R)
• M64: 34,901,034 km (0.112 R)
• M65: 36,120,256 km (0.059 R)
• M66: 36,962,343 km (0.044 R)
• M67: 38,204,903 km (0.109 R)
• M68: 38,402,372 km (0.034 R)
• M69: 38,534,168 km (0.054 R)
• M70: 38,600,140 km (0.102 R)
• M71: 38,666,113 km (0.075 R)
• M72: 38,798,208 km (0.113 R)
• M73: 38,930,452 km (0.072 R)
• M74: 39,727,211 km (0.09 R)
• M75: 40,596,374 km (0.1 R)
• M76: 40,999,690 km (0.087 R)
• M77: 41,404,352 km (0.095 R)
• M78: 42,149,649 km (0.039 R)
• M79: 42,489,834 km (0.115 R)
• M80: 42,830,918 km (0.033 R)
• M81: 44,480,982 km (0.11 R)
• M82: 44,688,624 km (0.088 R)
• M83: 46,151,691 km (0.108 R)
• M84: 46,291,864 km (0.047 R)
• M85: 46,432,187 km (0.09 R)
• M86: 46,502,349 km (0.087 R)
• M87: 46,783,443 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.2

Radius: 14.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.47 AU - 9.41 AU

Year: 8740 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,963,465 km

• M1: 263,891 km (0.118 R)
• M2: 573,109 km (0.119 R)
• M3: 1,195,885 km (0.053 R)
• M4: 1,302,399 km (0.058 R)
• M5: 1,544,897 km (0.118 R)
• M6: 1,662,032 km (0.084 R)
• M7: 1,989,801 km (0.104 R)
• M8: 2,406,431 km (0.104 R)
• M9: 2,543,762 km (0.063 R)
• M10: 3,527,219 km (0.087 R)
• M11: 3,684,446 km (0.042 R)
• M12: 4,392,343 km (0.03 R)
• M13: 4,618,685 km (0.084 R)
• M14: 4,733,426 km (0.099 R)
• M15: 5,112,806 km (0.109 R)
• M16: 6,026,101 km (0.101 R)
• M17: 6,533,986 km (0.114 R)
• M18: 6,695,552 km (0.108 R)
• M19: 6,825,702 km (0.115 R)
• M20: 7,422,298 km (0.091 R)
• M21: 7,966,685 km (0.084 R)
• M22: 8,383,614 km (0.051 R)
• M23: 8,665,457 km (0.098 R)
• M24: 8,843,329 km (0.093 R)
• M25: 9,456,979 km (0.071 R)
• M26: 9,972,643 km (0.09 R)
• M27: 10,159,191 km (0.119 R)
• M28: 10,422,184 km (0.113 R)
• M29: 10,916,605 km (0.083 R)
• M30: 11,031,796 km (0.106 R)
• M31: 11,224,627 km (0.102 R)
• M32: 11,574,686 km (0.068 R)
• M33: 12,047,117 km (0.094 R)
• M34: 12,807,971 km (0.106 R)
• M35: 14,460,579 km (0.107 R)
• M36: 14,884,240 km (0.111 R)
• M37: 15,657,063 km (0.096 R)
• M38: 15,830,596 km (0.113 R)
• M39: 16,048,411 km (0.101 R)
• M40: 17,018,703 km (0.076 R)
• M41: 17,376,241 km (0.081 R)
• M42: 17,510,880 km (0.095 R)
• M43: 17,917,187 km (0.037 R)
• M44: 18,509,445 km (0.078 R)
• M45: 18,693,002 km (0.056 R)
• M46: 18,831,081 km (0.109 R)
• M47: 19,015,685 km (0.074 R)
• M48: 19,901,005 km (0.106 R)
• M49: 20,942,655 km (0.066 R)
• M50: 22,882,042 km (0.105 R)
• M51: 23,574,231 km (0.093 R)
• M52: 24,323,716 km (0.069 R)
• M53: 24,827,562 km (0.08 R)
• M54: 24,979,553 km (0.084 R)
• M55: 25,131,694 km (0.11 R)
• M56: 25,334,998 km (0.101 R)
• M57: 26,051,123 km (0.043 R)
• M58: 26,411,803 km (0.089 R)
• M59: 27,870,532 km (0.119 R)
• M60: 28,239,440 km (0.09 R)
• M61: 29,355,441 km (0.033 R)
• M62: 29,677,076 km (0.064 R)
• M63: 29,999,759 km (0.061 R)
• M64: 32,125,694 km (0.119 R)
• M65: 32,401,702 km (0.065 R)
• M66: 33,067,562 km (0.081 R)
• M67: 33,513,962 km (0.049 R)
• M68: 33,737,910 km (0.109 R)
• M69: 34,356,348 km (0.074 R)
• M70: 34,865,130 km (0.075 R)
• M71: 34,978,525 km (0.119 R)
• M72: 35,718,586 km (0.089 R)
• M73: 36,291,396 km (0.105 R)
• M74: 36,463,883 km (0.069 R)
• M75: 36,636,519 km (0.112 R)
• M76: 37,446,142 km (0.111 R)
• M77: 37,911,392 km (0.027 R)
• M78: 38,378,586 km (0.097 R)
• M79: 38,730,290 km (0.107 R)
• M80: 39,141,984 km (0.047 R)
• M81: 39,555,023 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 8.5

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.17 AU - 9.03 AU

Year: 8990 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 22,963,465 km

• M1: 109,506 km (0.106 R)
• M2: 218,562 km (0.08 R)
• M3: 274,961 km (0.111 R)
• M4: 346,020 km (0.069 R)
• M5: 520,002 km (0.066 R)
• M6: 796,309 km (0.057 R)
• M7: 962,513 km (0.107 R)
• M8: 1,252,134 km (0.106 R)
• M9: 1,500,616 km (0.101 R)
• M10: 1,722,021 km (0.065 R)
• M11: 1,895,106 km (0.115 R)
• M12: 1,969,007 km (0.108 R)
• M13: 2,043,806 km (0.111 R)
• M14: 2,242,921 km (0.064 R)
• M15: 2,305,453 km (0.116 R)
• M16: 2,496,639 km (0.104 R)
• M17: 2,894,569 km (0.104 R)
• M18: 3,528,715 km (0.053 R)
• M19: 3,620,119 km (0.07 R)
• M20: 3,805,471 km (0.038 R)
• M21: 3,955,966 km (0.084 R)
• M22: 4,089,258 km (0.078 R)
• M23: 4,458,615 km (0.083 R)
• M24: 4,757,811 km (0.063 R)
• M25: 5,063,589 km (0.096 R)
• M26: 5,208,399 km (0.085 R)
• M27: 5,270,931 km (0.042 R)
• M28: 5,758,620 km (0.104 R)
• M29: 6,282,961 km (0.111 R)
• M30: 6,550,891 km (0.04 R)
• M31: 6,618,509 km (0.119 R)
• M32: 7,283,621 km (0.119 R)
• M33: 7,802,427 km (0.075 R)
• M34: 7,921,955 km (0.097 R)
• M35: 8,602,775 km (0.118 R)
• M36: 8,726,343 km (0.077 R)
• M37: 8,950,291 km (0.113 R)
• M38: 9,176,034 km (0.106 R)
• M39: 9,838,902 km (0.057 R)
• M40: 10,124,036 km (0.06 R)
• M41: 10,202,276 km (0.115 R)
• M42: 10,333,174 km (0.088 R)
• M43: 10,438,191 km (0.111 R)
• M44: 10,649,424 km (0.077 R)
• M45: 10,942,187 km (0.106 R)
• M46: 11,454,111 km (0.087 R)
• M47: 12,084,217 km (0.108 R)
• M48: 12,361,721 km (0.113 R)
• M49: 13,578,849 km (0.095 R)
• M50: 13,809,379 km (0.114 R)
• M51: 13,867,274 km (0.082 R)
• M52: 14,186,964 km (0.113 R)
• M53: 14,245,308 km (0.089 R)
• M54: 14,833,676 km (0.062 R)
• M55: 15,339,915 km (0.105 R)
• M56: 15,550,100 km (0.114 R)
• M57: 15,973,163 km (0.099 R)
• M58: 16,584,270 km (0.055 R)
• M59: 16,769,024 km (0.112 R)
• M60: 17,296,356 km (0.087 R)
• M61: 17,515,068 km (0.119 R)
• M62: 17,640,431 km (0.049 R)
• M63: 17,766,094 km (0.066 R)
• M64: 17,986,900 km (0.098 R)
• M65: 18,240,169 km (0.11 R)
• M66: 18,526,649 km (0.069 R)
• M67: 18,654,406 km (0.119 R)
• M68: 19,168,424 km (0.088 R)
• M69: 19,687,080 km (0.088 R)
• M70: 19,882,754 km (0.09 R)
• M71: 20,539,788 km (0.06 R)
• M72: 20,738,304 km (0.031 R)
• M73: 21,204,002 km (0.106 R)
• M74: 21,371,103 km (0.117 R)
• M75: 22,247,298 km (0.075 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit