🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.5 AU - 0.62 AU

Year: 155 Days

Day: 40.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 85.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,620,269 km

• M1: 348,114 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.97 AU - 1.35 AU

Year: 463 Days

Day: 25.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.2 AU - 1.48 AU

Year: 575 Days

Day: 45.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.4 AU - 4.26 AU

Year: 2780 Days

Day: 47.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.9

Radius: 13.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.32 AU - 7.16 AU

Year: 6489 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 102,620,269 km

• M1: 216,767 km (0.027 R)
• M2: 387,907 km (0.097 R)
• M3: 1,004,251 km (0.079 R)
• M4: 1,251,536 km (0.051 R)
• M5: 1,349,672 km (0.066 R)
• M6: 1,824,645 km (0.114 R)
• M7: 1,975,290 km (0.108 R)
• M8: 2,289,446 km (0.109 R)
• M9: 2,473,451 km (0.108 R)
• M10: 2,791,047 km (0.093 R)
• M11: 3,189,875 km (0.074 R)
• M12: 3,373,133 km (0.044 R)
• M13: 3,895,080 km (0.039 R)
• M14: 4,215,518 km (0.084 R)
• M15: 4,519,202 km (0.104 R)
• M16: 5,014,521 km (0.075 R)
• M17: 5,582,394 km (0.063 R)
• M18: 6,170,912 km (0.111 R)
• M19: 6,632,721 km (0.11 R)
• M20: 6,749,856 km (0.111 R)
• M21: 7,045,910 km (0.099 R)
• M22: 7,376,671 km (0.082 R)
• M23: 7,990,920 km (0.086 R)
• M24: 9,465,805 km (0.097 R)
• M25: 9,931,204 km (0.039 R)
• M26: 10,166,821 km (0.054 R)
• M27: 10,850,034 km (0.106 R)
• M28: 10,953,855 km (0.108 R)
• M29: 11,372,281 km (0.104 R)
• M30: 11,725,032 km (0.093 R)
• M31: 12,296,795 km (0.036 R)
• M32: 12,586,267 km (0.118 R)
• M33: 13,319,596 km (0.071 R)
• M34: 13,728,896 km (0.056 R)
• M35: 14,674,354 km (0.109 R)
• M36: 14,865,989 km (0.117 R)
• M37: 15,368,189 km (0.109 R)
• M38: 16,151,783 km (0.099 R)
• M39: 16,270,414 km (0.075 R)
• M40: 16,787,873 km (0.118 R)
• M41: 17,351,259 km (0.03 R)
• M42: 17,880,087 km (0.06 R)
• M43: 18,372,862 km (0.097 R)
• M44: 19,877,967 km (0.084 R)
• M45: 20,602,320 km (0.035 R)
• M46: 21,465,798 km (0.081 R)
• M47: 21,552,864 km (0.071 R)
• M48: 21,683,463 km (0.085 R)
• M49: 22,165,019 km (0.096 R)
• M50: 22,738,727 km (0.096 R)
• M51: 23,005,161 km (0.097 R)
• M52: 23,272,642 km (0.059 R)
• M53: 24,398,066 km (0.095 R)
• M54: 24,853,293 km (0.061 R)
• M55: 26,608,524 km (0.114 R)
• M56: 26,702,023 km (0.068 R)
• M57: 27,265,259 km (0.094 R)
• M58: 27,406,779 km (0.097 R)
• M59: 27,832,534 km (0.058 R)
• M60: 28,355,828 km (0.05 R)
• M61: 28,690,478 km (0.083 R)
• M62: 29,460,608 km (0.119 R)
• M63: 29,605,718 km (0.101 R)
• M64: 29,799,597 km (0.074 R)
• M65: 30,383,776 km (0.063 R)
• M66: 30,628,369 km (0.095 R)
• M67: 31,613,022 km (0.058 R)
• M68: 32,458,250 km (0.098 R)
• M69: 32,558,181 km (0.099 R)
• M70: 33,009,069 km (0.097 R)
• M71: 33,210,129 km (0.095 R)
• M72: 33,411,637 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.2

Radius: 14.5

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.04 AU - 9.1 AU

Year: 8502 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 102,620,269 km

• M1: 372,050 km (0.084 R)
• M2: 592,707 km (0.111 R)
• M3: 722,408 km (0.079 R)
• M4: 1,159,683 km (0.098 R)
• M5: 1,453,343 km (0.091 R)
• M6: 1,656,497 km (0.097 R)
• M7: 2,009,847 km (0.087 R)
• M8: 2,174,854 km (0.094 R)
• M9: 2,387,732 km (0.095 R)
• M10: 3,139,162 km (0.104 R)
• M11: 3,704,642 km (0.114 R)
• M12: 4,012,514 km (0.104 R)
• M13: 4,275,507 km (0.115 R)
• M14: 4,763,346 km (0.072 R)
• M15: 5,528,689 km (0.076 R)
• M16: 5,704,017 km (0.11 R)
• M17: 5,910,911 km (0.04 R)
• M18: 6,423,882 km (0.061 R)
• M19: 6,701,386 km (0.052 R)
• M20: 7,654,773 km (0.059 R)
• M21: 7,982,094 km (0.087 R)
• M22: 8,114,338 km (0.103 R)
• M23: 8,280,691 km (0.065 R)
• M24: 8,650,646 km (0.099 R)
• M25: 8,786,481 km (0.117 R)
• M26: 8,888,956 km (0.115 R)
• M27: 10,005,854 km (0.068 R)
• M28: 10,363,991 km (0.092 R)
• M29: 10,982,428 km (0.089 R)
• M30: 11,129,782 km (0.052 R)
• M31: 11,613,133 km (0.114 R)
• M32: 11,800,729 km (0.12 R)
• M33: 12,909,548 km (0.115 R)
• M34: 13,026,085 km (0.092 R)
• M35: 13,574,960 km (0.097 R)
• M36: 13,812,371 km (0.105 R)
• M37: 14,452,650 km (0.098 R)
• M38: 15,061,663 km (0.108 R)
• M39: 15,431,170 km (0.095 R)
• M40: 15,803,519 km (0.113 R)
• M41: 16,011,759 km (0.118 R)
• M42: 16,388,896 km (0.067 R)
• M43: 16,938,817 km (0.076 R)
• M44: 17,753,378 km (0.03 R)
• M45: 18,230,894 km (0.077 R)
• M46: 19,021,369 km (0.079 R)
• M47: 19,287,354 km (0.113 R)
• M48: 19,778,185 km (0.107 R)
• M49: 20,454,218 km (0.071 R)
• M50: 20,635,680 km (0.085 R)
• M51: 21,459,366 km (0.083 R)
• M52: 22,107,424 km (0.097 R)
• M53: 22,997,232 km (0.09 R)
• M54: 23,470,260 km (0.064 R)
• M55: 23,565,255 km (0.041 R)
• M56: 24,090,044 km (0.078 R)
• M57: 24,281,829 km (0.088 R)
• M58: 24,618,723 km (0.086 R)
• M59: 25,345,769 km (0.052 R)
• M60: 25,443,307 km (0.083 R)
• M61: 26,326,233 km (0.066 R)
• M62: 26,970,103 km (0.12 R)
• M63: 27,368,930 km (0.091 R)
• M64: 27,769,853 km (0.096 R)
• M65: 28,374,677 km (0.116 R)
• M66: 28,831,250 km (0.086 R)
• M67: 29,085,865 km (0.114 R)
• M68: 29,290,066 km (0.049 R)
• M69: 30,060,495 km (0.108 R)
• M70: 30,370,462 km (0.102 R)
• M71: 30,681,476 km (0.067 R)
• M72: 31,202,226 km (0.113 R)
• M73: 31,936,303 km (0.097 R)
• M74: 32,411,127 km (0.081 R)
• M75: 33,635,436 km (0.088 R)
• M76: 34,118,487 km (0.108 R)
• M77: 35,581,854 km (0.117 R)
• M78: 35,745,663 km (0.104 R)
• M79: 35,909,772 km (0.097 R)
• M80: 36,238,738 km (0.062 R)
• M81: 36,458,647 km (0.07 R)
• M82: 36,789,258 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542

Radius: 5.6

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.5 AU - 14.32 AU

Year: 17203 Days

Day: 18.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,620,269 km

• M1: 186,399 km (0.118 R)
• M2: 578,345 km (0.116 R)
• M3: 616,942 km (0.062 R)
• M4: 1,027,588 km (0.051 R)
• M5: 1,298,061 km (0.05 R)
• M6: 2,110,527 km (0.118 R)
• M7: 2,232,898 km (0.102 R)
• M8: 2,294,981 km (0.089 R)
• M9: 2,913,269 km (0.076 R)
• M10: 3,153,523 km (0.047 R)
• M11: 3,364,606 km (0.043 R)
• M12: 3,653,030 km (0.06 R)
• M13: 3,912,134 km (0.066 R)
• M14: 3,987,082 km (0.107 R)
• M15: 4,526,233 km (0.117 R)
• M16: 4,684,358 km (0.101 R)
• M17: 4,925,061 km (0.105 R)
• M18: 5,502,509 km (0.077 R)
• M19: 7,312,793 km (0.065 R)
• M20: 9,591,019 km (0.095 R)
• M21: 9,794,322 km (0.115 R)
• M22: 10,205,118 km (0.093 R)
• M23: 10,674,107 km (0.085 R)
• M24: 10,726,616 km (0.072 R)
• M25: 11,795,343 km (0.053 R)
• M26: 12,508,177 km (0.08 R)
• M27: 12,730,330 km (0.11 R)
• M28: 12,841,780 km (0.099 R)
• M29: 13,860,243 km (0.117 R)
• M30: 14,032,579 km (0.1 R)
• M31: 15,258,085 km (0.085 R)
• M32: 15,376,567 km (0.049 R)
• M33: 16,822,430 km (0.091 R)
• M34: 17,190,591 km (0.115 R)
• M35: 18,185,416 km (0.069 R)
• M36: 19,519,081 km (0.111 R)
• M37: 20,884,012 km (0.113 R)
• M38: 21,147,454 km (0.109 R)
• M39: 22,145,272 km (0.115 R)
• M40: 23,431,066 km (0.04 R)
• M41: 23,704,830 km (0.091 R)
• M42: 26,856,857 km (0.106 R)
• M43: 27,719,438 km (0.111 R)
• M44: 28,226,725 km (0.115 R)
• M45: 29,324,175 km (0.118 R)
• M46: 29,545,280 km (0.104 R)
• M47: 29,619,182 km (0.118 R)
• M48: 29,989,287 km (0.091 R)
• M49: 30,883,882 km (0.037 R)
• M50: 31,033,779 km (0.118 R)
• M51: 32,470,367 km (0.096 R)
• M52: 32,851,992 km (0.05 R)
• M53: 34,160,674 km (0.105 R)
• M54: 35,251,093 km (0.083 R)
• M55: 36,432,018 km (0.084 R)
• M56: 37,067,211 km (0.109 R)
• M57: 37,146,797 km (0.084 R)
• M58: 37,705,994 km (0.11 R)
• M59: 39,075,413 km (0.049 R)
• M60: 39,237,577 km (0.113 R)
• M61: 39,400,040 km (0.094 R)
• M62: 39,481,272 km (0.105 R)
• M63: 40,379,158 km (0.081 R)
• M64: 40,461,138 km (0.068 R)
• M65: 41,448,932 km (0.1 R)
• M66: 42,361,479 km (0.103 R)
• M67: 43,700,380 km (0.087 R)
• M68: 45,223,287 km (0.117 R)
• M69: 45,478,800 km (0.065 R)
• M70: 47,453,641 km (0.077 R)
• M71: 48,147,027 km (0.053 R)
• M72: 48,843,705 km (0.025 R)
• M73: 49,105,950 km (0.118 R)
• M74: 49,456,158 km (0.032 R)
• M75: 50,159,119 km (0.102 R)
• M76: 50,335,495 km (0.069 R)
• M77: 51,131,206 km (0.098 R)
• M78: 51,664,073 km (0.076 R)
• M79: 54,084,417 km (0.102 R)
• M80: 54,355,489 km (0.076 R)
• M81: 54,808,621 km (0.111 R)
• M82: 54,990,083 km (0.106 R)
• M83: 55,444,860 km (0.118 R)
• M84: 56,724,820 km (0.103 R)
• M85: 56,816,673 km (0.118 R)
• M86: 57,000,379 km (0.083 R)
• M87: 57,092,382 km (0.061 R)
• M88: 58,014,503 km (0.088 R)
• M89: 58,848,661 km (0.114 R)
• M90: 59,034,611 km (0.058 R)
• M91: 59,127,661 km (0.086 R)
• M92: 61,469,167 km (0.085 R)
• M93: 61,941,148 km (0.032 R)
• M94: 63,459,417 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.4

Radius: 3.7

Gravity: 65.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.54 AU - 20.74 AU

Year: 27476 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,620,269 km

• M1: 49,218 km (0.115 R)
• M2: 234,420 km (0.081 R)
• M3: 380,727 km (0.106 R)
• M4: 476,020 km (0.112 R)
• M5: 776,114 km (0.118 R)
• M6: 836,102 km (0.114 R)
• M7: 1,227,451 km (0.042 R)
• M8: 1,297,612 km (0.088 R)
• M9: 1,824,944 km (0.089 R)
• M10: 1,864,887 km (0.12 R)
• M11: 2,027,650 km (0.067 R)
• M12: 2,069,088 km (0.059 R)
• M13: 2,908,332 km (0.09 R)
• M14: 3,636,126 km (0.066 R)
• M15: 3,737,254 km (0.036 R)
• M16: 4,151,042 km (0.076 R)
• M17: 4,579,191 km (0.119 R)
• M18: 5,021,253 km (0.119 R)
• M19: 6,366,137 km (0.057 R)
• M20: 6,796,231 km (0.118 R)
• M21: 7,172,320 km (0.074 R)
• M22: 7,299,329 km (0.092 R)
• M23: 8,407,400 km (0.104 R)
• M24: 8,810,866 km (0.091 R)
• M25: 10,486,512 km (0.089 R)
• M26: 10,558,468 km (0.118 R)
• M27: 10,630,574 km (0.076 R)
• M28: 10,702,830 km (0.111 R)
• M29: 10,847,790 km (0.072 R)
• M30: 11,656,816 km (0.067 R)
• M31: 13,880,738 km (0.099 R)
• M32: 14,277,172 km (0.075 R)
• M33: 15,000,029 km (0.079 R)
• M34: 15,406,786 km (0.087 R)
• M35: 16,481,048 km (0.093 R)
• M36: 17,664,816 km (0.114 R)
• M37: 21,376,489 km (0.106 R)
• M38: 21,742,106 km (0.12 R)
• M39: 22,109,817 km (0.111 R)
• M40: 22,944,723 km (0.115 R)
• M41: 24,073,738 km (0.075 R)
• M42: 24,358,872 km (0.075 R)
• M43: 25,220,855 km (0.093 R)
• M44: 25,801,145 km (0.065 R)
• M45: 27,468,712 km (0.082 R)
• M46: 28,767,371 km (0.104 R)
• M47: 28,868,051 km (0.118 R)
• M48: 30,187,953 km (0.11 R)
• M49: 31,943,633 km (0.054 R)
• M50: 32,571,047 km (0.117 R)
• M51: 32,676,065 km (0.052 R)
• M52: 32,781,082 km (0.111 R)
• M53: 33,308,265 km (0.065 R)
• M54: 33,731,926 km (0.093 R)
• M55: 33,944,505 km (0.075 R)
• M56: 34,370,859 km (0.097 R)
• M57: 36,094,077 km (0.088 R)
• M58: 37,295,048 km (0.04 R)
• M59: 38,176,629 km (0.093 R)
• M60: 39,960,434 km (0.082 R)
• M61: 41,771,017 km (0.096 R)
• M62: 42,801,297 km (0.072 R)
• M63: 43,031,379 km (0.093 R)
• M64: 44,653,319 km (0.07 R)
• M65: 46,059,389 km (0.062 R)
• M66: 48,674,809 km (0.099 R)
• M67: 49,517,045 km (0.038 R)
• M68: 50,000,545 km (0.079 R)
• M69: 53,923,749 km (0.093 R)
• M70: 54,172,231 km (0.092 R)
• M71: 58,326,714 km (0.067 R)
• M72: 58,709,385 km (0.064 R)
• M73: 59,349,066 km (0.111 R)
• M74: 63,104,870 km (0.091 R)
• M75: 64,681,183 km (0.06 R)
• M76: 65,872,131 km (0.1 R)
• M77: 66,137,667 km (0.119 R)
• M78: 66,936,670 km (0.085 R)
• M79: 69,893,322 km (0.082 R)
• M80: 76,769,588 km (0.089 R)
• M81: 79,438,564 km (0.048 R)
• M82: 80,004,343 km (0.059 R)
• M83: 82,137,758 km (0.116 R)
• M84: 82,566,655 km (0.078 R)
• M85: 84,433,936 km (0.074 R)
• M86: 86,169,870 km (0.073 R)
• M87: 87,333,741 km (0.068 R)
• M88: 87,625,457 km (0.105 R)
• M89: 88,209,936 km (0.12 R)
• M90: 88,649,155 km (0.095 R)
• M91: 90,413,363 km (0.099 R)
• M92: 91,003,975 km (0.1 R)
• M93: 91,892,437 km (0.102 R)
• M94: 92,337,640 km (0.113 R)
• M95: 95,774,950 km (0.085 R)
• M96: 101,698,428 km (0.069 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit