🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.52 AU - 0.58 AU

Year: 154 Days

Day: 26.5 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,884,314 km

• M1: 242,947 km (0.118 R)
• M2: 288,724 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.55 AU - 0.59 AU

Year: 163 Days

Day: 20.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.19 AU - 1.55 AU

Year: 607 Days

Day: 39.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,884,314 km

• M1: 422,016 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.45 AU - 3.53 AU

Year: 2469 Days

Day: 15.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,884,314 km

• M1: 1,379,442 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 9.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.82 AU - 6.32 AU

Year: 4324 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,884,314 km

• M1: 135,386 km (0.053 R)
• M2: 307,124 km (0.114 R)
• M3: 695,929 km (0.105 R)
• M4: 809,324 km (0.09 R)
• M5: 929,152 km (0.069 R)
• M6: 1,187,209 km (0.095 R)
• M7: 1,536,520 km (0.118 R)
• M8: 1,676,992 km (0.086 R)
• M9: 1,790,387 km (0.086 R)
• M10: 1,949,410 km (0.096 R)
• M11: 2,179,641 km (0.109 R)
• M12: 2,281,218 km (0.052 R)
• M13: 2,559,470 km (0.108 R)
• M14: 2,654,764 km (0.041 R)
• M15: 2,848,942 km (0.09 R)
• M16: 3,060,324 km (0.073 R)
• M17: 3,251,211 km (0.089 R)
• M18: 3,551,453 km (0.069 R)
• M19: 4,067,117 km (0.114 R)
• M20: 4,206,842 km (0.103 R)
• M21: 4,405,059 km (0.101 R)
• M22: 4,563,034 km (0.12 R)
• M23: 4,722,805 km (0.115 R)
• M24: 4,869,710 km (0.104 R)
• M25: 4,988,341 km (0.117 R)
• M26: 5,518,665 km (0.113 R)
• M27: 5,580,449 km (0.073 R)
• M28: 5,971,648 km (0.109 R)
• M29: 6,114,813 km (0.094 R)
• M30: 6,210,705 km (0.117 R)
• M31: 6,518,129 km (0.102 R)
• M32: 7,215,105 km (0.069 R)
• M33: 7,282,724 km (0.082 R)
• M34: 7,744,831 km (0.071 R)
• M35: 7,866,155 km (0.086 R)
• M36: 8,093,095 km (0.085 R)
• M37: 8,715,123 km (0.109 R)
• M38: 9,334,159 km (0.099 R)
• M39: 9,986,107 km (0.119 R)
• M40: 10,289,042 km (0.083 R)
• M41: 10,479,929 km (0.083 R)
• M42: 10,537,524 km (0.066 R)
• M43: 10,652,715 km (0.085 R)
• M44: 11,157,308 km (0.106 R)
• M45: 11,452,016 km (0.096 R)
• M46: 11,531,004 km (0.036 R)
• M47: 12,169,637 km (0.049 R)
• M48: 12,493,217 km (0.084 R)
• M49: 13,210,988 km (0.113 R)
• M50: 14,132,212 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 11.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.13 AU - 8.75 AU

Year: 7686 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,884,314 km

• M1: 159,172 km (0.093 R)
• M2: 262,395 km (0.059 R)
• M3: 402,717 km (0.055 R)
• M4: 485,146 km (0.115 R)
• M5: 996,023 km (0.112 R)
• M6: 1,098,048 km (0.072 R)
• M7: 1,522,458 km (0.119 R)
• M8: 1,867,879 km (0.111 R)
• M9: 2,060,860 km (0.095 R)
• M10: 2,237,984 km (0.063 R)
• M11: 2,848,643 km (0.119 R)
• M12: 3,802,927 km (0.105 R)
• M13: 4,021,490 km (0.069 R)
• M14: 4,104,517 km (0.091 R)
• M15: 4,328,914 km (0.086 R)
• M16: 4,966,649 km (0.12 R)
• M17: 5,449,102 km (0.115 R)
• M18: 5,695,939 km (0.119 R)
• M19: 5,946,515 km (0.119 R)
• M20: 6,200,832 km (0.111 R)
• M21: 6,687,174 km (0.1 R)
• M22: 7,525,222 km (0.11 R)
• M23: 7,731,368 km (0.095 R)
• M24: 8,431,785 km (0.096 R)
• M25: 8,502,844 km (0.108 R)
• M26: 8,789,623 km (0.064 R)
• M27: 10,005,704 km (0.087 R)
• M28: 10,499,227 km (0.097 R)
• M29: 12,067,163 km (0.081 R)
• M30: 12,796,452 km (0.118 R)
• M31: 12,919,272 km (0.06 R)
• M32: 13,001,551 km (0.044 R)
• M33: 13,916,940 km (0.114 R)
• M34: 14,255,032 km (0.117 R)
• M35: 15,503,127 km (0.057 R)
• M36: 15,678,156 km (0.054 R)
• M37: 16,073,992 km (0.027 R)
• M38: 16,251,116 km (0.108 R)
• M39: 16,786,078 km (0.103 R)
• M40: 17,326,874 km (0.073 R)
• M41: 17,965,059 km (0.108 R)
• M42: 18,564,497 km (0.103 R)
• M43: 18,843,497 km (0.113 R)
• M44: 19,641,303 km (0.096 R)
• M45: 19,877,967 km (0.071 R)
• M46: 20,211,121 km (0.101 R)
• M47: 20,641,963 km (0.11 R)
• M48: 21,221,356 km (0.061 R)
• M49: 22,445,365 km (0.097 R)
• M50: 23,994,750 km (0.062 R)
• M51: 24,349,447 km (0.027 R)
• M52: 24,603,763 km (0.119 R)
• M53: 24,756,802 km (0.077 R)
• M54: 24,858,977 km (0.067 R)
• M55: 25,217,863 km (0.102 R)
• M56: 25,475,321 km (0.078 R)
• M57: 25,681,766 km (0.079 R)
• M58: 26,722,817 km (0.117 R)
• M59: 26,827,685 km (0.027 R)
• M60: 27,143,038 km (0.093 R)
• M61: 28,470,569 km (0.067 R)
• M62: 29,007,326 km (0.07 R)
• M63: 30,583,190 km (0.03 R)
• M64: 30,857,702 km (0.082 R)
• M65: 31,519,823 km (0.115 R)
• M66: 31,630,675 km (0.062 R)
• M67: 31,908,328 km (0.091 R)
• M68: 32,970,623 km (0.114 R)
• M69: 33,252,016 km (0.11 R)
• M70: 33,364,813 km (0.069 R)
• M71: 33,534,307 km (0.117 R)
• M72: 34,557,108 km (0.12 R)
• M73: 35,474,891 km (0.086 R)
• M74: 36,516,990 km (0.105 R)
• M75: 36,983,286 km (0.079 R)
• M76: 37,334,393 km (0.073 R)
• M77: 37,745,338 km (0.116 R)
• M78: 38,275,962 km (0.112 R)
• M79: 38,808,979 km (0.078 R)
• M80: 40,182,437 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.1

Radius: 13.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.31 AU - 8.35 AU

Year: 9106 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 47,884,314 km

• M1: 194,178 km (0.053 R)
• M2: 341,532 km (0.111 R)
• M3: 559,496 km (0.073 R)
• M4: 695,181 km (0.111 R)
• M5: 959,222 km (0.027 R)
• M6: 1,049,878 km (0.052 R)
• M7: 1,207,853 km (0.057 R)
• M8: 1,323,492 km (0.057 R)
• M9: 1,749,547 km (0.109 R)
• M10: 2,157,351 km (0.075 R)
• M11: 2,279,423 km (0.089 R)
• M12: 2,703,682 km (0.113 R)
• M13: 4,020,892 km (0.057 R)
• M14: 4,172,733 km (0.11 R)
• M15: 4,586,671 km (0.093 R)
• M16: 4,692,287 km (0.09 R)
• M17: 4,852,207 km (0.061 R)
• M18: 5,232,485 km (0.045 R)
• M19: 5,849,875 km (0.106 R)
• M20: 6,051,084 km (0.118 R)
• M21: 6,225,515 km (0.113 R)
• M22: 6,849,189 km (0.119 R)
• M23: 7,122,654 km (0.087 R)
• M24: 7,214,657 km (0.081 R)
• M25: 7,617,823 km (0.114 R)
• M26: 7,964,740 km (0.06 R)
• M27: 8,188,239 km (0.051 R)
• M28: 8,316,744 km (0.118 R)
• M29: 8,413,683 km (0.105 R)
• M30: 8,641,371 km (0.088 R)
• M31: 9,303,192 km (0.035 R)
• M32: 9,572,469 km (0.026 R)
• M33: 10,187,765 km (0.033 R)
• M34: 10,360,999 km (0.093 R)
• M35: 10,500,275 km (0.102 R)
• M36: 11,420,900 km (0.114 R)
• M37: 11,927,438 km (0.103 R)
• M38: 12,367,406 km (0.034 R)
• M39: 12,738,109 km (0.103 R)
• M40: 12,924,957 km (0.095 R)
• M41: 13,301,195 km (0.089 R)
• M42: 13,414,740 km (0.107 R)
• M43: 14,025,997 km (0.047 R)
• M44: 14,335,066 km (0.118 R)
• M45: 14,490,499 km (0.094 R)
• M46: 14,685,574 km (0.062 R)
• M47: 15,078,119 km (0.073 R)
• M48: 15,633,725 km (0.088 R)
• M49: 16,155,672 km (0.029 R)
• M50: 16,479,701 km (0.096 R)
• M51: 16,764,985 km (0.113 R)
• M52: 17,010,923 km (0.087 R)
• M53: 17,547,681 km (0.1 R)
• M54: 18,006,348 km (0.074 R)
• M55: 19,020,621 km (0.058 R)
• M56: 19,148,677 km (0.095 R)
• M57: 19,405,836 km (0.074 R)
• M58: 19,534,789 km (0.076 R)
• M59: 20,314,493 km (0.114 R)
• M60: 20,489,224 km (0.055 R)
• M61: 20,752,067 km (0.099 R)
• M62: 20,840,031 km (0.057 R)
• M63: 22,398,242 km (0.089 R)
• M64: 22,850,327 km (0.119 R)
• M65: 23,032,088 km (0.105 R)
• M66: 23,488,362 km (0.033 R)
• M67: 23,947,777 km (0.086 R)
• M68: 24,086,155 km (0.048 R)
• M69: 25,296,551 km (0.051 R)
• M70: 26,003,999 km (0.088 R)
• M71: 26,098,695 km (0.112 R)
• M72: 26,193,690 km (0.095 R)
• M73: 26,765,602 km (0.084 R)
• M74: 27,341,704 km (0.081 R)
• M75: 27,486,365 km (0.103 R)
• M76: 27,679,645 km (0.113 R)
• M77: 28,506,173 km (0.102 R)
• M78: 30,233,281 km (0.057 R)
• M79: 31,034,078 km (0.101 R)
• M80: 31,588,638 km (0.057 R)
• M81: 33,272,062 km (0.115 R)
• M82: 33,632,892 km (0.119 R)
• M83: 34,046,830 km (0.068 R)
• M84: 34,462,562 km (0.119 R)
• M85: 34,932,150 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 10

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 7.7 AU - 11.02 AU

Year: 10846 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 47,884,314 km

• M1: 150,495 km (0.106 R)
• M2: 350,657 km (0.107 R)
• M3: 423,063 km (0.116 R)
• M4: 838,795 km (0.08 R)
• M5: 942,467 km (0.115 R)
• M6: 1,172,847 km (0.117 R)
• M7: 1,340,098 km (0.066 R)
• M8: 1,643,632 km (0.097 R)
• M9: 2,326,845 km (0.03 R)
• M10: 2,488,561 km (0.033 R)
• M11: 2,822,912 km (0.08 R)
• M12: 3,337,379 km (0.12 R)
• M13: 3,477,702 km (0.116 R)
• M14: 3,720,649 km (0.109 R)
• M15: 4,028,671 km (0.065 R)
• M16: 4,223,447 km (0.11 R)
• M17: 4,731,930 km (0.058 R)
• M18: 5,081,840 km (0.085 R)
• M19: 5,407,215 km (0.108 R)
• M20: 5,622,337 km (0.071 R)
• M21: 6,095,365 km (0.106 R)
• M22: 6,354,170 km (0.06 R)
• M23: 6,669,372 km (0.113 R)
• M24: 6,828,844 km (0.074 R)
• M25: 7,333,437 km (0.099 R)
• M26: 7,608,697 km (0.085 R)
• M27: 8,056,145 km (0.116 R)
• M28: 8,245,236 km (0.055 R)
• M29: 8,435,674 km (0.092 R)
• M30: 8,550,715 km (0.09 R)
• M31: 8,976,770 km (0.061 R)
• M32: 9,074,607 km (0.101 R)
• M33: 9,569,028 km (0.067 R)
• M34: 10,337,213 km (0.085 R)
• M35: 10,563,405 km (0.077 R)
• M36: 10,916,007 km (0.064 R)
• M37: 11,062,463 km (0.079 R)
• M38: 11,654,273 km (0.09 R)
• M39: 11,825,412 km (0.115 R)
• M40: 11,954,216 km (0.119 R)
• M41: 12,083,469 km (0.12 R)
• M42: 12,256,554 km (0.12 R)
• M43: 12,452,377 km (0.117 R)
• M44: 12,758,903 km (0.113 R)
• M45: 13,267,835 km (0.114 R)
• M46: 13,446,455 km (0.09 R)
• M47: 13,513,624 km (0.09 R)
• M48: 13,603,533 km (0.025 R)
• M49: 13,964,512 km (0.113 R)
• M50: 14,100,646 km (0.104 R)
• M51: 14,328,634 km (0.094 R)
• M52: 14,811,536 km (0.077 R)
• M53: 15,299,673 km (0.071 R)
• M54: 15,816,684 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138

Radius: 7.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.8 AU - 16.42 AU

Year: 22246 Days

Day: 24.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 47,884,314 km

• M1: 151,094 km (0.084 R)
• M2: 590,912 km (0.112 R)
• M3: 671,545 km (0.089 R)
• M4: 992,582 km (0.031 R)
• M5: 1,293,722 km (0.035 R)
• M6: 2,025,705 km (0.114 R)
• M7: 2,277,029 km (0.117 R)
• M8: 4,235,714 km (0.11 R)
• M9: 5,707,907 km (0.047 R)
• M10: 5,884,432 km (0.117 R)
• M11: 6,098,656 km (0.115 R)
• M12: 6,461,431 km (0.09 R)
• M13: 6,906,036 km (0.113 R)
• M14: 7,131,929 km (0.047 R)
• M15: 7,398,662 km (0.113 R)
• M16: 8,020,690 km (0.062 R)
• M17: 8,139,171 km (0.109 R)
• M18: 8,498,057 km (0.063 R)
• M19: 9,522,204 km (0.043 R)
• M20: 10,455,246 km (0.076 R)
• M21: 11,020,277 km (0.117 R)
• M22: 11,595,181 km (0.092 R)
• M23: 12,498,603 km (0.078 R)
• M24: 13,005,141 km (0.098 R)
• M25: 13,848,424 km (0.118 R)
• M26: 14,228,852 km (0.059 R)
• M27: 15,292,792 km (0.091 R)
• M28: 15,538,132 km (0.106 R)
• M29: 16,532,509 km (0.115 R)
• M30: 16,582,774 km (0.12 R)
• M31: 19,637,114 km (0.105 R)
• M32: 20,010,810 km (0.107 R)
• M33: 21,309,768 km (0.094 R)
• M34: 25,251,373 km (0.118 R)
• M35: 25,425,205 km (0.078 R)
• M36: 26,300,502 km (0.12 R)
• M37: 27,602,154 km (0.054 R)
• M38: 28,320,822 km (0.117 R)
• M39: 29,106,510 km (0.097 R)
• M40: 32,006,016 km (0.115 R)
• M41: 33,013,856 km (0.072 R)
• M42: 35,384,235 km (0.105 R)
• M43: 36,360,660 km (0.064 R)
• M44: 37,346,061 km (0.118 R)
• M45: 39,813,828 km (0.036 R)
• M46: 40,218,939 km (0.039 R)
• M47: 41,510,866 km (0.115 R)
• M48: 42,609,363 km (0.114 R)
• M49: 43,508,895 km (0.046 R)
• M50: 44,205,124 km (0.098 R)
• M51: 44,484,572 km (0.087 R)
• M52: 45,045,415 km (0.115 R)
• M53: 45,538,041 km (0.114 R)
• M54: 46,315,800 km (0.051 R)
• M55: 46,599,587 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,653 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit