🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.75 AU - 0.93 AU

Year: 295 Days

Day: 32.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,343,854 km

• M1: 117,734 km (0.101 R)
• M2: 214,374 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.78 AU - 1.1 AU

Year: 349 Days

Day: 26.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,343,854 km

• M1: 179,817 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 377 Days

Day: 46.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.5

Radius: 12.1

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.98 AU - 4.26 AU

Year: 3202 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,343,854 km

• M1: 150,795 km (0.081 R)
• M2: 276,307 km (0.104 R)
• M3: 383,868 km (0.071 R)
• M4: 481,556 km (0.109 R)
• M5: 645,066 km (0.084 R)
• M6: 773,720 km (0.114 R)
• M7: 964,457 km (0.111 R)
• M8: 1,079,797 km (0.115 R)
• M9: 1,229,246 km (0.09 R)
• M10: 1,486,255 km (0.064 R)
• M11: 1,653,954 km (0.039 R)
• M12: 1,862,045 km (0.108 R)
• M13: 1,939,088 km (0.093 R)
• M14: 2,034,830 km (0.118 R)
• M15: 2,177,098 km (0.074 R)
• M16: 2,604,499 km (0.074 R)
• M17: 2,730,161 km (0.099 R)
• M18: 2,848,044 km (0.072 R)
• M19: 3,017,987 km (0.06 R)
• M20: 3,752,962 km (0.101 R)
• M21: 4,174,828 km (0.082 R)
• M22: 4,871,804 km (0.105 R)
• M23: 5,063,888 km (0.098 R)
• M24: 5,418,285 km (0.101 R)
• M25: 5,505,202 km (0.039 R)
• M26: 6,424,929 km (0.109 R)
• M27: 6,516,782 km (0.082 R)
• M28: 6,715,448 km (0.086 R)
• M29: 6,862,354 km (0.103 R)
• M30: 9,474,482 km (0.084 R)
• M31: 9,654,598 km (0.092 R)
• M32: 9,987,603 km (0.072 R)
• M33: 10,309,088 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.4

Radius: 9.3

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.47 AU - 5.13 AU

Year: 3414 Days

Day: 13.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,343,854 km

• M1: 134,189 km (0.041 R)
• M2: 196,272 km (0.078 R)
• M3: 518,656 km (0.072 R)
• M4: 576,849 km (0.056 R)
• M5: 637,586 km (0.101 R)
• M6: 872,006 km (0.037 R)
• M7: 1,098,647 km (0.044 R)
• M8: 1,197,681 km (0.074 R)
• M9: 1,314,516 km (0.103 R)
• M10: 1,397,244 km (0.048 R)
• M11: 1,497,175 km (0.092 R)
• M12: 1,631,814 km (0.045 R)
• M13: 1,870,721 km (0.04 R)
• M14: 2,059,514 km (0.089 R)
• M15: 2,165,280 km (0.089 R)
• M16: 2,625,143 km (0.115 R)
• M17: 2,701,588 km (0.043 R)
• M18: 2,827,400 km (0.108 R)
• M19: 2,985,076 km (0.036 R)
• M20: 3,054,938 km (0.102 R)
• M21: 3,216,653 km (0.088 R)
• M22: 3,339,772 km (0.109 R)
• M23: 3,412,477 km (0.031 R)
• M24: 3,783,480 km (0.053 R)
• M25: 3,870,097 km (0.095 R)
• M26: 3,968,383 km (0.117 R)
• M27: 4,100,777 km (0.109 R)
• M28: 4,167,497 km (0.041 R)
• M29: 4,392,493 km (0.108 R)
• M30: 4,495,117 km (0.093 R)
• M31: 5,175,338 km (0.05 R)
• M32: 5,235,477 km (0.084 R)
• M33: 5,295,914 km (0.078 R)
• M34: 5,380,886 km (0.032 R)
• M35: 5,441,922 km (0.097 R)
• M36: 5,712,843 km (0.116 R)
• M37: 6,332,328 km (0.062 R)
• M38: 6,656,656 km (0.094 R)
• M39: 6,735,345 km (0.088 R)
• M40: 6,906,784 km (0.084 R)
• M41: 7,335,083 km (0.093 R)
• M42: 7,429,928 km (0.1 R)
• M43: 7,552,449 km (0.106 R)
• M44: 7,854,786 km (0.028 R)
• M45: 8,301,784 km (0.106 R)
• M46: 8,613,845 km (0.099 R)
• M47: 9,558,406 km (0.072 R)
• M48: 9,617,647 km (0.107 R)
• M49: 9,691,848 km (0.114 R)
• M50: 9,810,928 km (0.097 R)
• M51: 9,960,376 km (0.043 R)
• M52: 10,095,612 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 14.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.21 AU - 9.97 AU

Year: 11371 Days

Day: 12.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 41,343,854 km

• M1: 183,407 km (0.089 R)
• M2: 758,012 km (0.089 R)
• M3: 955,930 km (0.117 R)
• M4: 2,001,769 km (0.109 R)
• M5: 2,490,206 km (0.085 R)
• M6: 2,733,153 km (0.118 R)
• M7: 3,242,534 km (0.115 R)
• M8: 3,374,629 km (0.108 R)
• M9: 3,508,668 km (0.043 R)
• M10: 3,610,245 km (0.056 R)
• M11: 4,569,916 km (0.104 R)
• M12: 6,252,443 km (0.032 R)
• M13: 7,181,147 km (0.088 R)
• M14: 7,928,388 km (0.109 R)
• M15: 8,107,905 km (0.101 R)
• M16: 8,516,607 km (0.109 R)
• M17: 9,072,213 km (0.061 R)
• M18: 9,401,777 km (0.082 R)
• M19: 9,831,273 km (0.107 R)
• M20: 9,927,614 km (0.08 R)
• M21: 10,808,895 km (0.095 R)
• M22: 12,229,327 km (0.116 R)
• M23: 12,384,909 km (0.116 R)
• M24: 12,803,334 km (0.052 R)
• M25: 13,439,574 km (0.028 R)
• M26: 13,707,802 km (0.099 R)
• M27: 14,413,456 km (0.045 R)
• M28: 14,853,573 km (0.089 R)
• M29: 16,257,549 km (0.094 R)
• M30: 16,600,726 km (0.073 R)
• M31: 18,471,747 km (0.118 R)
• M32: 18,710,206 km (0.072 R)
• M33: 19,311,140 km (0.11 R)
• M34: 20,532,009 km (0.119 R)
• M35: 21,338,939 km (0.051 R)
• M36: 21,903,671 km (0.073 R)
• M37: 22,855,862 km (0.12 R)
• M38: 22,983,768 km (0.105 R)
• M39: 24,081,368 km (0.051 R)
• M40: 24,603,614 km (0.043 R)
• M41: 25,129,750 km (0.086 R)
• M42: 25,261,994 km (0.116 R)
• M43: 25,726,196 km (0.056 R)
• M44: 26,865,384 km (0.111 R)
• M45: 27,543,212 km (0.117 R)
• M46: 28,021,028 km (0.117 R)
• M47: 29,819,792 km (0.049 R)
• M48: 31,228,705 km (0.093 R)
• M49: 31,441,882 km (0.109 R)
• M50: 32,156,212 km (0.03 R)
• M51: 32,875,778 km (0.103 R)
• M52: 33,965,149 km (0.094 R)
• M53: 35,066,190 km (0.118 R)
• M54: 35,213,992 km (0.11 R)
• M55: 35,732,648 km (0.043 R)
• M56: 35,955,699 km (0.051 R)
• M57: 37,529,917 km (0.11 R)
• M58: 37,756,707 km (0.097 R)
• M59: 38,211,485 km (0.055 R)
• M60: 38,668,207 km (0.093 R)
• M61: 39,279,913 km (0.062 R)
• M62: 40,126,188 km (0.086 R)
• M63: 40,590,390 km (0.108 R)
• M64: 41,056,238 km (0.085 R)
• M65: 41,367,850 km (0.071 R)
• M66: 41,680,360 km (0.069 R)
• M67: 42,150,397 km (0.034 R)
• M68: 42,386,163 km (0.086 R)
• M69: 42,701,067 km (0.066 R)
• M70: 43,571,277 km (0.105 R)
• M71: 45,893,186 km (0.068 R)
• M72: 47,845,139 km (0.098 R)
• M73: 48,419,595 km (0.111 R)
• M74: 49,326,906 km (0.115 R)
• M75: 50,239,752 km (0.108 R)
• M76: 51,158,283 km (0.099 R)
• M77: 51,577,606 km (0.103 R)
• M78: 51,745,604 km (0.119 R)
• M79: 52,082,349 km (0.088 R)
• M80: 52,588,588 km (0.044 R)
• M81: 52,927,128 km (0.045 R)
• M82: 53,946,937 km (0.087 R)
• M83: 54,544,730 km (0.073 R)
• M84: 55,747,048 km (0.068 R)
• M85: 56,265,106 km (0.059 R)
• M86: 56,524,658 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.5

Radius: 5.5

Gravity: 31.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.6 AU - 12.2 AU

Year: 15718 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,343,854 km

• M1: 140,622 km (0.04 R)
• M2: 214,374 km (0.118 R)
• M3: 320,139 km (0.061 R)
• M4: 370,853 km (0.084 R)
• M5: 624,122 km (0.063 R)
• M6: 711,787 km (0.096 R)
• M7: 803,640 km (0.074 R)
• M8: 924,066 km (0.079 R)
• M9: 973,882 km (0.091 R)
• M10: 1,264,102 km (0.097 R)
• M11: 1,376,151 km (0.115 R)
• M12: 1,731,745 km (0.096 R)
• M13: 1,951,953 km (0.103 R)
• M14: 2,248,157 km (0.09 R)
• M15: 2,700,840 km (0.091 R)
• M16: 2,993,154 km (0.089 R)
• M17: 4,093,596 km (0.111 R)
• M18: 6,716,645 km (0.105 R)
• M19: 6,814,632 km (0.102 R)
• M20: 7,717,904 km (0.077 R)
• M21: 7,923,750 km (0.1 R)
• M22: 8,288,320 km (0.063 R)
• M23: 9,196,230 km (0.101 R)
• M24: 9,855,807 km (0.079 R)
• M25: 10,530,643 km (0.12 R)
• M26: 11,104,500 km (0.067 R)
• M27: 12,462,101 km (0.12 R)
• M28: 13,191,091 km (0.102 R)
• M29: 14,310,233 km (0.091 R)
• M30: 14,436,344 km (0.113 R)
• M31: 14,626,333 km (0.076 R)
• M32: 14,944,977 km (0.103 R)
• M33: 15,330,191 km (0.07 R)
• M34: 15,459,444 km (0.098 R)
• M35: 15,718,847 km (0.07 R)
• M36: 17,305,182 km (0.051 R)
• M37: 17,506,990 km (0.114 R)
• M38: 17,912,999 km (0.043 R)
• M39: 18,803,555 km (0.035 R)
• M40: 19,149,724 km (0.03 R)
• M41: 19,288,850 km (0.077 R)
• M42: 20,201,248 km (0.052 R)
• M43: 21,055,900 km (0.072 R)
• M44: 22,213,638 km (0.05 R)
• M45: 23,466,371 km (0.109 R)
• M46: 25,121,073 km (0.114 R)
• M47: 25,425,953 km (0.063 R)
• M48: 26,890,965 km (0.109 R)
• M49: 29,179,065 km (0.109 R)
• M50: 29,740,805 km (0.076 R)
• M51: 30,144,121 km (0.118 R)
• M52: 31,037,818 km (0.088 R)
• M53: 31,857,764 km (0.091 R)
• M54: 32,187,777 km (0.093 R)
• M55: 32,270,505 km (0.049 R)
• M56: 34,191,341 km (0.081 R)
• M57: 35,720,381 km (0.102 R)
• M58: 37,011,560 km (0.109 R)
• M59: 38,493,327 km (0.077 R)
• M60: 41,244,582 km (0.07 R)
• M61: 41,694,273 km (0.117 R)
• M62: 43,600,748 km (0.087 R)
• M63: 44,150,520 km (0.119 R)
• M64: 44,610,534 km (0.056 R)
• M65: 45,257,245 km (0.079 R)
• M66: 46,186,398 km (0.068 R)
• M67: 46,466,295 km (0.091 R)
• M68: 46,746,941 km (0.059 R)
• M69: 47,309,579 km (0.092 R)
• M70: 47,686,116 km (0.118 R)
• M71: 49,774,054 km (0.071 R)
• M72: 49,965,390 km (0.075 R)
• M73: 51,504,602 km (0.064 R)
• M74: 51,794,822 km (0.066 R)
• M75: 52,279,968 km (0.105 R)
• M76: 53,059,223 km (0.052 R)
• M77: 54,530,668 km (0.11 R)
• M78: 55,916,094 km (0.062 R)
• M79: 58,116,529 km (0.081 R)
• M80: 58,721,503 km (0.071 R)
• M81: 61,264,816 km (0.057 R)
• M82: 62,601,473 km (0.091 R)
• M83: 63,532,570 km (0.066 R)
• M84: 64,676,545 km (0.113 R)
• M85: 66,985,139 km (0.094 R)
• M86: 67,513,669 km (0.101 R)
• M87: 68,043,395 km (0.092 R)
• M88: 68,361,889 km (0.098 R)
• M89: 70,069,249 km (0.073 R)
• M90: 72,223,010 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.1

Radius: 5.4

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.08 AU - 17.7 AU

Year: 25406 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,343,854 km

• M1: 114,742 km (0.098 R)
• M2: 201,808 km (0.068 R)
• M3: 448,046 km (0.081 R)
• M4: 556,654 km (0.041 R)
• M5: 766,988 km (0.078 R)
• M6: 983,756 km (0.098 R)
• M7: 1,018,761 km (0.051 R)
• M8: 1,144,723 km (0.1 R)
• M9: 1,511,836 km (0.116 R)
• M10: 1,826,141 km (0.078 R)
• M11: 2,346,293 km (0.106 R)
• M12: 2,393,566 km (0.099 R)
• M13: 2,733,602 km (0.053 R)
• M14: 3,166,987 km (0.086 R)
• M15: 3,566,862 km (0.053 R)
• M16: 3,842,421 km (0.065 R)
• M17: 3,982,744 km (0.103 R)
• M18: 4,472,528 km (0.117 R)
• M19: 5,444,914 km (0.089 R)
• M20: 5,507,894 km (0.076 R)
• M21: 5,571,025 km (0.113 R)
• M22: 6,084,744 km (0.117 R)
• M23: 6,347,288 km (0.112 R)
• M24: 6,446,771 km (0.097 R)
• M25: 6,849,638 km (0.108 R)
• M26: 7,226,026 km (0.101 R)
• M27: 7,295,140 km (0.047 R)
• M28: 7,364,554 km (0.087 R)
• M29: 7,574,140 km (0.059 R)
• M30: 8,250,323 km (0.039 R)
• M31: 8,431,486 km (0.118 R)
• M32: 8,577,493 km (0.085 R)
• M33: 8,797,851 km (0.094 R)
• M34: 9,094,653 km (0.1 R)
• M35: 11,342,511 km (0.063 R)
• M36: 11,422,845 km (0.11 R)
• M37: 12,237,704 km (0.068 R)
• M38: 13,071,114 km (0.073 R)
• M39: 13,708,102 km (0.1 R)
• M40: 14,138,495 km (0.072 R)
• M41: 15,858,571 km (0.087 R)
• M42: 16,811,809 km (0.119 R)
• M43: 17,272,271 km (0.118 R)
• M44: 17,550,523 km (0.107 R)
• M45: 18,017,568 km (0.048 R)
• M46: 18,205,462 km (0.041 R)
• M47: 18,820,759 km (0.053 R)
• M48: 18,963,774 km (0.086 R)
• M49: 19,780,728 km (0.097 R)
• M50: 20,462,146 km (0.082 R)
• M51: 21,498,710 km (0.108 R)
• M52: 21,548,526 km (0.106 R)
• M53: 22,957,888 km (0.052 R)
• M54: 23,417,303 km (0.065 R)
• M55: 25,074,847 km (0.1 R)
• M56: 25,547,876 km (0.095 R)
• M57: 25,600,684 km (0.073 R)
• M58: 27,253,441 km (0.106 R)
• M59: 27,307,296 km (0.073 R)
• M60: 28,174,216 km (0.088 R)
• M61: 28,665,944 km (0.09 R)
• M62: 29,270,768 km (0.119 R)
• M63: 29,824,131 km (0.093 R)
• M64: 30,102,233 km (0.052 R)
• M65: 30,885,228 km (0.059 R)
• M66: 31,222,871 km (0.069 R)
• M67: 32,185,982 km (0.029 R)
• M68: 33,216,562 km (0.073 R)
• M69: 33,504,687 km (0.09 R)
• M70: 34,083,481 km (0.107 R)
• M71: 34,665,716 km (0.06 R)
• M72: 37,206,038 km (0.09 R)
• M73: 37,865,465 km (0.09 R)
• M74: 37,985,742 km (0.087 R)
• M75: 39,622,492 km (0.095 R)
• M76: 40,111,827 km (0.119 R)
• M77: 41,034,696 km (0.065 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 11,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit