🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.96 AU - 1.46 AU

Year: 504 Days

Day: 17.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.33 AU - 1.93 AU

Year: 788 Days

Day: 41.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.64 AU - 1.68 AU

Year: 810 Days

Day: 46.7 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.47 AU - 2.05 AU

Year: 884 Days

Day: 47.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,253,526 km

• M1: 153,936 km (0.052 R)
• M2: 276,307 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.78 AU - 2.18 AU

Year: 1055 Days

Day: 28 Hours

Environment

Temp: -71 °C

Axial Tilt: 139.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.8

Radius: 11.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.21 AU - 4.87 AU

Year: 3664 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 83,253,526 km

• M1: 148,401 km (0.094 R)
• M2: 324,328 km (0.097 R)
• M3: 506,389 km (0.106 R)
• M4: 609,163 km (0.088 R)
• M5: 682,316 km (0.1 R)
• M6: 771,925 km (0.099 R)
• M7: 886,966 km (0.104 R)
• M8: 1,022,950 km (0.1 R)
• M9: 1,112,559 km (0.1 R)
• M10: 1,212,940 km (0.099 R)
• M11: 1,300,454 km (0.11 R)
• M12: 1,593,666 km (0.036 R)
• M13: 1,743,862 km (0.044 R)
• M14: 1,936,096 km (0.08 R)
• M15: 2,503,371 km (0.097 R)
• M16: 2,616,766 km (0.113 R)
• M17: 2,891,577 km (0.094 R)
• M18: 2,978,045 km (0.082 R)
• M19: 3,076,331 km (0.093 R)
• M20: 3,748,175 km (0.073 R)
• M21: 4,022,388 km (0.09 R)
• M22: 4,204,747 km (0.111 R)
• M23: 4,539,996 km (0.113 R)
• M24: 4,717,270 km (0.114 R)
• M25: 4,987,443 km (0.1 R)
• M26: 5,065,683 km (0.097 R)
• M27: 5,223,210 km (0.106 R)
• M28: 5,529,885 km (0.101 R)
• M29: 5,966,262 km (0.064 R)
• M30: 6,513,342 km (0.093 R)
• M31: 6,756,887 km (0.062 R)
• M32: 6,916,059 km (0.054 R)
• M33: 7,047,256 km (0.098 R)
• M34: 7,640,262 km (0.106 R)
• M35: 7,745,729 km (0.086 R)
• M36: 8,218,608 km (0.059 R)
• M37: 8,373,142 km (0.091 R)
• M38: 9,336,852 km (0.096 R)
• M39: 9,514,275 km (0.114 R)
• M40: 9,856,405 km (0.114 R)
• M41: 9,938,385 km (0.072 R)
• M42: 10,368,628 km (0.083 R)
• M43: 10,502,369 km (0.098 R)
• M44: 10,636,558 km (0.073 R)
• M45: 10,838,964 km (0.054 R)
• M46: 11,609,244 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.5

Radius: 14.1

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.83 AU - 10.09 AU

Year: 10158 Days

Day: 7.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 83,253,526 km

• M1: 243,994 km (0.084 R)
• M2: 465,848 km (0.072 R)
• M3: 574,157 km (0.06 R)
• M4: 996,920 km (0.118 R)
• M5: 1,323,642 km (0.067 R)
• M6: 1,489,546 km (0.071 R)
• M7: 1,797,119 km (0.112 R)
• M8: 1,888,972 km (0.112 R)
• M9: 2,733,751 km (0.074 R)
• M10: 2,840,265 km (0.064 R)
• M11: 3,538,438 km (0.066 R)
• M12: 4,043,182 km (0.112 R)
• M13: 4,196,071 km (0.068 R)
• M14: 4,382,021 km (0.028 R)
• M15: 4,826,925 km (0.115 R)
• M16: 5,153,647 km (0.054 R)
• M17: 5,521,508 km (0.11 R)
• M18: 5,623,234 km (0.032 R)
• M19: 6,567,945 km (0.102 R)
• M20: 6,857,417 km (0.117 R)
• M21: 7,114,127 km (0.1 R)
• M22: 7,675,119 km (0.114 R)
• M23: 7,903,555 km (0.095 R)
• M24: 8,172,831 km (0.119 R)
• M25: 8,959,267 km (0.084 R)
• M26: 9,605,679 km (0.073 R)
• M27: 9,810,778 km (0.107 R)
• M28: 9,976,084 km (0.069 R)
• M29: 10,351,125 km (0.094 R)
• M30: 10,901,047 km (0.11 R)
• M31: 11,330,692 km (0.088 R)
• M32: 11,765,723 km (0.078 R)
• M33: 12,384,310 km (0.115 R)
• M34: 12,562,930 km (0.092 R)
• M35: 13,240,608 km (0.109 R)
• M36: 13,377,490 km (0.09 R)
• M37: 13,560,897 km (0.108 R)
• M38: 13,698,976 km (0.104 R)
• M39: 14,302,753 km (0.095 R)
• M40: 14,773,089 km (0.119 R)
• M41: 15,248,511 km (0.089 R)
• M42: 16,459,207 km (0.054 R)
• M43: 17,300,096 km (0.094 R)
• M44: 17,851,664 km (0.069 R)
• M45: 18,920,690 km (0.115 R)
• M46: 19,178,297 km (0.106 R)
• M47: 19,385,341 km (0.09 R)
• M48: 19,697,103 km (0.094 R)
• M49: 19,853,582 km (0.094 R)
• M50: 20,325,713 km (0.096 R)
• M51: 20,748,327 km (0.074 R)
• M52: 21,979,817 km (0.04 R)
• M53: 22,577,311 km (0.055 R)
• M54: 23,290,144 km (0.109 R)
• M55: 23,788,006 km (0.096 R)
• M56: 24,289,458 km (0.052 R)
• M57: 24,457,307 km (0.05 R)
• M58: 24,737,953 km (0.111 R)
• M59: 26,157,636 km (0.113 R)
• M60: 27,022,013 km (0.116 R)
• M61: 27,137,951 km (0.081 R)
• M62: 27,254,189 km (0.112 R)
• M63: 27,486,963 km (0.049 R)
• M64: 28,247,968 km (0.106 R)
• M65: 28,838,131 km (0.114 R)
• M66: 31,117,703 km (0.069 R)
• M67: 31,361,099 km (0.109 R)
• M68: 32,525,419 km (0.106 R)
• M69: 32,896,123 km (0.113 R)
• M70: 33,206,090 km (0.103 R)
• M71: 33,392,489 km (0.11 R)
• M72: 34,581,343 km (0.056 R)
• M73: 35,402,785 km (0.045 R)
• M74: 35,593,223 km (0.089 R)
• M75: 35,784,110 km (0.11 R)
• M76: 36,166,781 km (0.095 R)
• M77: 36,550,799 km (0.055 R)
• M78: 37,581,379 km (0.102 R)
• M79: 37,970,333 km (0.114 R)
• M80: 38,425,859 km (0.111 R)
• M81: 39,408,118 km (0.118 R)
• M82: 40,332,184 km (0.033 R)
• M83: 40,730,414 km (0.106 R)
• M84: 42,741,159 km (0.06 R)
• M85: 44,031,440 km (0.116 R)
• M86: 44,784,217 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.7

Radius: 6.1

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.69 AU - 19.59 AU

Year: 24559 Days

Day: 20.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,253,526 km

• M1: 136,284 km (0.104 R)
• M2: 215,870 km (0.064 R)
• M3: 279,898 km (0.109 R)
• M4: 537,056 km (0.073 R)
• M5: 629,059 km (0.114 R)
• M6: 964,457 km (0.095 R)
• M7: 1,020,557 km (0.106 R)
• M8: 1,136,046 km (0.082 R)
• M9: 1,443,769 km (0.057 R)
• M10: 2,096,165 km (0.119 R)
• M11: 2,169,618 km (0.119 R)
• M12: 2,357,064 km (0.078 R)
• M13: 2,828,297 km (0.099 R)
• M14: 2,868,838 km (0.09 R)
• M15: 2,909,529 km (0.077 R)
• M16: 3,327,954 km (0.113 R)
• M17: 3,720,649 km (0.068 R)
• M18: 4,407,303 km (0.077 R)
• M19: 4,644,715 km (0.06 R)
• M20: 4,740,906 km (0.113 R)
• M21: 5,082,887 km (0.077 R)
• M22: 5,483,211 km (0.099 R)
• M23: 5,687,262 km (0.03 R)
• M24: 5,790,186 km (0.098 R)
• M25: 6,367,633 km (0.117 R)
• M26: 6,420,890 km (0.119 R)
• M27: 6,636,012 km (0.037 R)
• M28: 8,033,106 km (0.12 R)
• M29: 9,153,445 km (0.108 R)
• M30: 9,213,733 km (0.107 R)
• M31: 9,334,758 km (0.111 R)
• M32: 11,148,183 km (0.114 R)
• M33: 11,212,660 km (0.109 R)
• M34: 11,929,533 km (0.076 R)
• M35: 12,527,176 km (0.045 R)
• M36: 12,795,854 km (0.1 R)
• M37: 14,167,816 km (0.093 R)
• M38: 14,307,540 km (0.097 R)
• M39: 14,871,225 km (0.076 R)
• M40: 16,165,696 km (0.055 R)
• M41: 16,384,856 km (0.058 R)
• M42: 16,605,064 km (0.109 R)
• M43: 18,937,445 km (0.115 R)
• M44: 19,711,464 km (0.116 R)
• M45: 20,971,378 km (0.047 R)
• M46: 21,450,539 km (0.073 R)
• M47: 22,257,022 km (0.095 R)
• M48: 22,582,397 km (0.045 R)
• M49: 22,909,418 km (0.08 R)
• M50: 23,320,214 km (0.093 R)
• M51: 24,819,633 km (0.086 R)
• M52: 27,213,199 km (0.106 R)
• M53: 29,947,848 km (0.056 R)
• M54: 30,037,457 km (0.076 R)
• M55: 30,396,941 km (0.113 R)
• M56: 32,124,198 km (0.101 R)
• M57: 32,215,901 km (0.113 R)
• M58: 32,583,912 km (0.097 R)
• M59: 34,350,962 km (0.079 R)
• M60: 36,148,829 km (0.072 R)
• M61: 36,435,609 km (0.06 R)
• M62: 36,531,351 km (0.108 R)
• M63: 37,977,215 km (0.117 R)
• M64: 38,560,796 km (0.1 R)
• M65: 39,540,064 km (0.086 R)
• M66: 40,329,342 km (0.117 R)
• M67: 41,024,224 km (0.095 R)
• M68: 43,335,062 km (0.114 R)
• M69: 43,436,490 km (0.077 R)
• M70: 43,741,221 km (0.107 R)
• M71: 45,172,723 km (0.064 R)
• M72: 45,378,569 km (0.072 R)
• M73: 46,204,798 km (0.114 R)
• M74: 48,291,838 km (0.09 R)
• M75: 49,558,783 km (0.119 R)
• M76: 50,302,882 km (0.112 R)
• M77: 50,729,685 km (0.086 R)
• M78: 56,497,880 km (0.034 R)
• M79: 56,941,438 km (0.082 R)
• M80: 57,832,293 km (0.116 R)
• M81: 58,727,786 km (0.08 R)
• M82: 61,555,485 km (0.036 R)
• M83: 61,897,765 km (0.056 R)
• M84: 64,195,737 km (0.09 R)
• M85: 64,427,165 km (0.059 R)
• M86: 64,774,681 km (0.111 R)
• M87: 67,459,664 km (0.041 R)
• M88: 70,538,538 km (0.096 R)
• M89: 74,633,181 km (0.112 R)
• M90: 76,586,480 km (0.095 R)
• M91: 76,954,641 km (0.118 R)
• M92: 77,815,876 km (0.11 R)
• M93: 78,062,562 km (0.084 R)
• M94: 79,051,853 km (0.079 R)
• M95: 81,793,683 km (0.032 R)
• M96: 84,566,480 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.1

Radius: 4.8

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.16 AU - 20.78 AU

Year: 30064 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,253,526 km

• M1: 108,458 km (0.101 R)
• M2: 212,579 km (0.063 R)
• M3: 492,027 km (0.034 R)
• M4: 827,575 km (0.096 R)
• M5: 934,538 km (0.042 R)
• M6: 1,191,846 km (0.108 R)
• M7: 1,251,985 km (0.096 R)
• M8: 1,406,669 km (0.082 R)
• M9: 1,567,636 km (0.075 R)
• M10: 2,381,149 km (0.113 R)
• M11: 2,690,518 km (0.092 R)
• M12: 2,730,012 km (0.101 R)
• M13: 2,849,989 km (0.054 R)
• M14: 3,304,168 km (0.108 R)
• M15: 4,232,273 km (0.105 R)
• M16: 4,278,350 km (0.086 R)
• M17: 4,700,814 km (0.066 R)
• M18: 4,748,536 km (0.108 R)
• M19: 5,384,027 km (0.079 R)
• M20: 5,434,143 km (0.119 R)
• M21: 6,098,058 km (0.094 R)
• M22: 6,150,118 km (0.09 R)
• M23: 6,679,545 km (0.046 R)
• M24: 7,500,837 km (0.12 R)
• M25: 8,180,460 km (0.102 R)
• M26: 10,025,301 km (0.061 R)
• M27: 10,272,287 km (0.116 R)
• M28: 10,458,986 km (0.074 R)
• M29: 11,473,109 km (0.105 R)
• M30: 13,052,115 km (0.092 R)
• M31: 13,866,825 km (0.057 R)
• M32: 14,004,156 km (0.063 R)
• M33: 14,627,979 km (0.097 R)
• M34: 15,260,778 km (0.091 R)
• M35: 15,473,656 km (0.112 R)
• M36: 15,759,088 km (0.115 R)
• M37: 15,902,553 km (0.054 R)
• M38: 15,974,360 km (0.102 R)
• M39: 18,029,535 km (0.119 R)
• M40: 20,166,242 km (0.054 R)
• M41: 20,869,950 km (0.032 R)
• M42: 21,422,714 km (0.046 R)
• M43: 21,581,587 km (0.029 R)
• M44: 22,301,153 km (0.043 R)
• M45: 25,257,057 km (0.107 R)
• M46: 25,340,982 km (0.105 R)
• M47: 25,508,980 km (0.095 R)
• M48: 27,037,272 km (0.051 R)
• M49: 27,985,872 km (0.114 R)
• M50: 30,717,080 km (0.101 R)
• M51: 31,797,027 km (0.08 R)
• M52: 32,432,669 km (0.099 R)
• M53: 32,706,283 km (0.093 R)
• M54: 32,980,795 km (0.109 R)
• M55: 33,716,368 km (0.119 R)
• M56: 34,550,526 km (0.096 R)
• M57: 35,016,822 km (0.104 R)
• M58: 35,297,618 km (0.077 R)
• M59: 35,485,213 km (0.077 R)
• M60: 36,902,653 km (0.12 R)
• M61: 37,666,350 km (0.074 R)
• M62: 41,067,607 km (0.106 R)
• M63: 42,156,680 km (0.12 R)
• M64: 42,555,209 km (0.067 R)
• M65: 43,556,617 km (0.083 R)
• M66: 45,582,621 km (0.064 R)
• M67: 45,786,971 km (0.034 R)
• M68: 47,950,306 km (0.116 R)
• M69: 49,096,675 km (0.111 R)
• M70: 49,306,112 km (0.113 R)
• M71: 51,842,095 km (0.071 R)
• M72: 53,018,533 km (0.114 R)
• M73: 53,771,758 km (0.081 R)
• M74: 54,853,949 km (0.051 R)
• M75: 55,288,830 km (0.103 R)
• M76: 55,833,964 km (0.088 R)
• M77: 57,370,035 km (0.109 R)
• M78: 59,142,471 km (0.068 R)
• M79: 61,045,206 km (0.117 R)
• M80: 61,495,945 km (0.061 R)
• M81: 62,740,749 km (0.093 R)
• M82: 66,178,059 km (0.076 R)
• M83: 66,988,879 km (0.063 R)
• M84: 69,323,504 km (0.065 R)
• M85: 70,855,236 km (0.062 R)
• M86: 72,398,039 km (0.112 R)
• M87: 72,874,957 km (0.112 R)
• M88: 73,233,394 km (0.099 R)
• M89: 73,472,750 km (0.085 R)
• M90: 74,192,017 km (0.07 R)
• M91: 75,034,253 km (0.073 R)
• M92: 77,823,655 km (0.037 R)
• M93: 78,312,092 km (0.074 R)
• M94: 79,538,046 km (0.101 R)
• M95: 82,630,384 km (0.109 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: 190 - 19,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit