🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.43 AU - 0.61 AU

Year: 139 Days

Day: 25.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,856,400 km

• M1: 130,150 km (0.104 R)
• M2: 419,921 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.49 AU - 0.61 AU

Year: 151 Days

Day: 36.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,856,400 km

• M1: 98,585 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.3 AU - 1.78 AU

Year: 709 Days

Day: 28.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.47 AU - 2.19 AU

Year: 918 Days

Day: 34.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.9

Radius: 13

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.45 AU - 7.03 AU

Year: 5781 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,856,400 km

• M1: 221,854 km (0.062 R)
• M2: 373,247 km (0.106 R)
• M3: 534,663 km (0.089 R)
• M4: 688,749 km (0.111 R)
• M5: 809,175 km (0.105 R)
• M6: 1,231,340 km (0.073 R)
• M7: 1,412,802 km (0.114 R)
• M8: 1,669,063 km (0.042 R)
• M9: 2,282,116 km (0.115 R)
• M10: 2,741,082 km (0.073 R)
• M11: 2,900,553 km (0.104 R)
• M12: 3,634,779 km (0.118 R)
• M13: 3,810,707 km (0.105 R)
• M14: 3,966,887 km (0.105 R)
• M15: 4,401,768 km (0.085 R)
• M16: 4,518,753 km (0.036 R)
• M17: 4,851,908 km (0.087 R)
• M18: 5,144,072 km (0.116 R)
• M19: 6,185,274 km (0.059 R)
• M20: 6,290,291 km (0.087 R)
• M21: 6,582,306 km (0.116 R)
• M22: 6,851,732 km (0.057 R)
• M23: 6,933,263 km (0.059 R)
• M24: 7,290,353 km (0.116 R)
• M25: 8,223,694 km (0.037 R)
• M26: 8,572,556 km (0.095 R)
• M27: 8,748,783 km (0.103 R)
• M28: 8,866,965 km (0.102 R)
• M29: 8,955,976 km (0.092 R)
• M30: 10,295,026 km (0.116 R)
• M31: 10,482,472 km (0.118 R)
• M32: 10,576,719 km (0.119 R)
• M33: 10,734,246 km (0.075 R)
• M34: 11,147,585 km (0.115 R)
• M35: 11,501,383 km (0.118 R)
• M36: 11,631,085 km (0.116 R)
• M37: 11,858,922 km (0.069 R)
• M38: 12,187,290 km (0.085 R)
• M39: 12,418,867 km (0.11 R)
• M40: 12,920,020 km (0.042 R)
• M41: 13,427,755 km (0.115 R)
• M42: 13,598,596 km (0.093 R)
• M43: 13,770,035 km (0.099 R)
• M44: 14,497,978 km (0.079 R)
• M45: 14,638,002 km (0.098 R)
• M46: 15,416,659 km (0.061 R)
• M47: 15,883,105 km (0.076 R)
• M48: 16,027,467 km (0.034 R)
• M49: 16,281,335 km (0.043 R)
• M50: 17,458,820 km (0.082 R)
• M51: 17,570,569 km (0.106 R)
• M52: 17,682,618 km (0.05 R)
• M53: 17,794,966 km (0.116 R)
• M54: 17,982,562 km (0.097 R)
• M55: 18,095,508 km (0.052 R)
• M56: 18,208,604 km (0.083 R)
• M57: 18,777,824 km (0.09 R)
• M58: 19,122,198 km (0.109 R)
• M59: 19,314,431 km (0.116 R)
• M60: 19,430,220 km (0.095 R)
• M61: 19,546,009 km (0.086 R)
• M62: 19,700,843 km (0.11 R)
• M63: 20,246,127 km (0.1 R)
• M64: 20,954,473 km (0.086 R)
• M65: 21,311,713 km (0.072 R)
• M66: 21,630,955 km (0.104 R)
• M67: 22,032,326 km (0.118 R)
• M68: 22,153,201 km (0.107 R)
• M69: 23,620,756 km (0.11 R)
• M70: 23,868,490 km (0.085 R)
• M71: 24,034,095 km (0.069 R)
• M72: 25,245,987 km (0.059 R)
• M73: 25,965,702 km (0.045 R)
• M74: 26,050,824 km (0.106 R)
• M75: 26,264,001 km (0.109 R)
• M76: 26,477,776 km (0.111 R)
• M77: 26,906,972 km (0.11 R)
• M78: 27,208,861 km (0.114 R)
• M79: 28,077,576 km (0.114 R)
• M80: 28,252,455 km (0.063 R)
• M81: 28,515,449 km (0.076 R)
• M82: 28,999,547 km (0.109 R)
• M83: 29,309,065 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.4

Radius: 10.1

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.15 AU - 11.89 AU

Year: 10893 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 94,856,400 km

• M1: 161,267 km (0.027 R)
• M2: 384,317 km (0.099 R)
• M3: 554,111 km (0.076 R)
• M4: 632,799 km (0.063 R)
• M5: 698,921 km (0.114 R)
• M6: 785,239 km (0.068 R)
• M7: 950,545 km (0.085 R)
• M8: 1,127,669 km (0.076 R)
• M9: 1,771,089 km (0.104 R)
• M10: 2,220,780 km (0.09 R)
• M11: 2,405,085 km (0.076 R)
• M12: 2,733,153 km (0.028 R)
• M13: 3,461,844 km (0.101 R)
• M14: 3,645,401 km (0.091 R)
• M15: 3,895,379 km (0.092 R)
• M16: 4,478,063 km (0.063 R)
• M17: 4,915,936 km (0.077 R)
• M18: 5,509,241 km (0.111 R)
• M19: 5,652,107 km (0.098 R)
• M20: 6,162,086 km (0.115 R)
• M21: 6,385,136 km (0.101 R)
• M22: 6,877,613 km (0.053 R)
• M23: 8,800,544 km (0.082 R)
• M24: 9,178,577 km (0.093 R)
• M25: 10,476,788 km (0.071 R)
• M26: 10,922,290 km (0.094 R)
• M27: 11,147,435 km (0.058 R)
• M28: 11,419,553 km (0.104 R)
• M29: 11,878,071 km (0.071 R)
• M30: 12,016,748 km (0.114 R)
• M31: 13,577,952 km (0.118 R)
• M32: 14,014,628 km (0.055 R)
• M33: 14,308,438 km (0.044 R)
• M34: 14,604,193 km (0.089 R)
• M35: 14,752,893 km (0.063 R)
• M36: 14,852,376 km (0.065 R)
• M37: 15,453,310 km (0.099 R)
• M38: 16,215,811 km (0.05 R)
• M39: 16,472,670 km (0.081 R)
• M40: 18,522,460 km (0.108 R)
• M41: 19,549,749 km (0.068 R)
• M42: 20,818,189 km (0.112 R)
• M43: 22,056,112 km (0.097 R)
• M44: 22,283,800 km (0.033 R)
• M45: 22,684,124 km (0.099 R)
• M46: 23,029,096 km (0.029 R)
• M47: 24,308,756 km (0.066 R)
• M48: 25,850,811 km (0.03 R)
• M49: 26,876,155 km (0.078 R)
• M50: 27,607,988 km (0.098 R)
• M51: 27,853,328 km (0.075 R)
• M52: 29,091,101 km (0.112 R)
• M53: 29,591,207 km (0.071 R)
• M54: 30,031,174 km (0.032 R)
• M55: 30,473,236 km (0.076 R)
• M56: 30,853,813 km (0.08 R)
• M57: 31,236,185 km (0.106 R)
• M58: 32,198,548 km (0.112 R)
• M59: 33,431,683 km (0.083 R)
• M60: 34,218,419 km (0.046 R)
• M61: 34,746,349 km (0.063 R)
• M62: 35,609,828 km (0.077 R)
• M63: 36,211,810 km (0.085 R)
• M64: 37,019,788 km (0.113 R)
• M65: 38,106,168 km (0.116 R)
• M66: 38,310,968 km (0.116 R)
• M67: 38,721,763 km (0.032 R)
• M68: 39,616,957 km (0.101 R)
• M69: 39,686,071 km (0.108 R)
• M70: 39,963,126 km (0.059 R)
• M71: 40,310,193 km (0.091 R)
• M72: 40,937,607 km (0.058 R)
• M73: 43,122,933 km (0.119 R)
• M74: 43,336,558 km (0.057 R)
• M75: 43,979,081 km (0.033 R)
• M76: 44,624,895 km (0.073 R)
• M77: 44,768,808 km (0.102 R)
• M78: 46,362,325 km (0.054 R)
• M79: 46,654,041 km (0.099 R)
• M80: 47,092,662 km (0.085 R)
• M81: 47,165,965 km (0.094 R)
• M82: 47,239,268 km (0.083 R)
• M83: 47,606,231 km (0.103 R)
• M84: 47,826,888 km (0.12 R)
• M85: 48,787,157 km (0.069 R)
• M86: 48,935,408 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 14.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.6 AU - 11.9 AU

Year: 13071 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 94,856,400 km

• M1: 185,501 km (0.107 R)
• M2: 341,831 km (0.093 R)
• M3: 936,782 km (0.062 R)
• M4: 1,283,101 km (0.114 R)
• M5: 2,039,767 km (0.11 R)
• M6: 2,886,641 km (0.111 R)
• M7: 4,005,932 km (0.087 R)
• M8: 4,502,896 km (0.104 R)
• M9: 4,612,102 km (0.069 R)
• M10: 5,517,020 km (0.07 R)
• M11: 5,712,395 km (0.093 R)
• M12: 5,870,520 km (0.088 R)
• M13: 6,231,499 km (0.093 R)
• M14: 7,315,037 km (0.071 R)
• M15: 8,010,816 km (0.07 R)
• M16: 8,366,710 km (0.062 R)
• M17: 9,325,782 km (0.108 R)
• M18: 9,606,128 km (0.099 R)
• M19: 9,984,461 km (0.098 R)
• M20: 10,319,411 km (0.112 R)
• M21: 10,804,557 km (0.102 R)
• M22: 11,396,515 km (0.088 R)
• M23: 12,049,809 km (0.033 R)
• M24: 12,560,536 km (0.062 R)
• M25: 12,663,609 km (0.116 R)
• M26: 12,766,981 km (0.102 R)
• M27: 13,026,384 km (0.042 R)
• M28: 13,709,448 km (0.105 R)
• M29: 13,868,620 km (0.11 R)
• M30: 14,620,050 km (0.084 R)
• M31: 14,728,509 km (0.081 R)
• M32: 15,164,886 km (0.061 R)
• M33: 15,274,691 km (0.103 R)
• M34: 15,716,453 km (0.062 R)
• M35: 16,106,455 km (0.086 R)
• M36: 17,067,023 km (0.06 R)
• M37: 17,640,731 km (0.079 R)
• M38: 17,814,114 km (0.118 R)
• M39: 19,518,932 km (0.082 R)
• M40: 19,818,128 km (0.092 R)
• M41: 19,938,255 km (0.106 R)
• M42: 20,118,819 km (0.049 R)
• M43: 20,299,982 km (0.064 R)
• M44: 20,481,744 km (0.117 R)
• M45: 21,583,382 km (0.073 R)
• M46: 24,743,338 km (0.111 R)
• M47: 26,047,383 km (0.084 R)
• M48: 26,310,974 km (0.093 R)
• M49: 26,641,586 km (0.097 R)
• M50: 27,106,685 km (0.08 R)
• M51: 27,574,628 km (0.039 R)
• M52: 29,404,359 km (0.112 R)
• M53: 30,924,124 km (0.11 R)
• M54: 33,037,343 km (0.093 R)
• M55: 34,978,974 km (0.11 R)
• M56: 36,735,852 km (0.088 R)
• M57: 36,957,406 km (0.109 R)
• M58: 37,550,711 km (0.079 R)
• M59: 37,699,411 km (0.081 R)
• M60: 39,575,817 km (0.083 R)
• M61: 40,563,463 km (0.052 R)
• M62: 40,792,647 km (0.115 R)
• M63: 41,636,229 km (0.068 R)
• M64: 43,262,956 km (0.042 R)
• M65: 43,731,497 km (0.117 R)
• M66: 44,516,138 km (0.097 R)
• M67: 45,543,277 km (0.112 R)
• M68: 46,658,080 km (0.114 R)
• M69: 46,818,000 km (0.108 R)
• M70: 48,104,542 km (0.036 R)
• M71: 48,589,987 km (0.108 R)
• M72: 48,995,696 km (0.111 R)
• M73: 49,402,602 km (0.112 R)
• M74: 49,974,216 km (0.096 R)
• M75: 50,547,924 km (0.118 R)
• M76: 51,619,344 km (0.095 R)
• M77: 51,950,404 km (0.093 R)
• M78: 52,116,308 km (0.11 R)
• M79: 52,948,072 km (0.105 R)
• M80: 53,700,549 km (0.101 R)
• M81: 55,894,103 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.6

Radius: 7.6

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 14.57 AU - 22.31 AU

Year: 29366 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 94,856,400 km

• M1: 796,459 km (0.106 R)
• M2: 852,558 km (0.113 R)
• M3: 939,475 km (0.098 R)
• M4: 2,568,296 km (0.082 R)
• M5: 3,091,141 km (0.101 R)
• M6: 3,272,753 km (0.117 R)
• M7: 3,742,041 km (0.066 R)
• M8: 5,058,502 km (0.055 R)
• M9: 5,765,652 km (0.059 R)
• M10: 6,273,387 km (0.116 R)
• M11: 6,795,334 km (0.117 R)
• M12: 7,452,218 km (0.081 R)
• M13: 7,819,032 km (0.118 R)
• M14: 9,019,106 km (0.099 R)
• M15: 9,939,731 km (0.116 R)
• M16: 10,006,602 km (0.089 R)
• M17: 10,411,114 km (0.087 R)
• M18: 10,683,831 km (0.062 R)
• M19: 10,752,347 km (0.101 R)
• M20: 11,868,796 km (0.061 R)
• M21: 12,225,138 km (0.103 R)
• M22: 12,657,476 km (0.056 R)
• M23: 13,760,311 km (0.07 R)
• M24: 13,984,409 km (0.105 R)
• M25: 14,059,507 km (0.08 R)
• M26: 14,360,947 km (0.059 R)
• M27: 14,816,921 km (0.106 R)
• M28: 15,200,640 km (0.063 R)
• M29: 15,432,516 km (0.114 R)
• M30: 15,821,471 km (0.067 R)
• M31: 16,450,530 km (0.113 R)
• M32: 17,570,868 km (0.107 R)
• M33: 20,563,125 km (0.099 R)
• M34: 20,990,975 km (0.117 R)
• M35: 21,249,181 km (0.113 R)
• M36: 21,942,716 km (0.118 R)
• M37: 22,731,845 km (0.117 R)
• M38: 23,441,089 km (0.11 R)
• M39: 23,708,869 km (0.102 R)
• M40: 24,337,778 km (0.1 R)
• M41: 25,063,178 km (0.095 R)
• M42: 25,428,646 km (0.098 R)
• M43: 26,535,371 km (0.059 R)
• M44: 26,814,521 km (0.085 R)
• M45: 27,375,662 km (0.115 R)
• M46: 28,319,625 km (0.11 R)
• M47: 31,411,215 km (0.074 R)
• M48: 36,451,167 km (0.114 R)
• M49: 39,912,413 km (0.092 R)
• M50: 40,445,879 km (0.111 R)
• M51: 40,981,738 km (0.05 R)
• M52: 41,304,421 km (0.092 R)
• M53: 43,586,536 km (0.116 R)
• M54: 45,574,991 km (0.116 R)
• M55: 46,132,543 km (0.097 R)
• M56: 48,045,151 km (0.048 R)
• M57: 49,296,538 km (0.076 R)
• M58: 49,983,491 km (0.083 R)
• M59: 51,135,694 km (0.048 R)
• M60: 52,997,290 km (0.091 R)
• M61: 54,289,965 km (0.031 R)
• M62: 54,407,998 km (0.098 R)
• M63: 54,644,213 km (0.087 R)
• M64: 55,117,989 km (0.073 R)
• M65: 56,666,776 km (0.077 R)
• M66: 58,109,049 km (0.109 R)
• M67: 59,198,720 km (0.094 R)
• M68: 59,685,062 km (0.088 R)
• M69: 61,521,077 km (0.103 R)
• M70: 64,372,113 km (0.099 R)
• M71: 64,622,091 km (0.086 R)
• M72: 64,872,369 km (0.073 R)
• M73: 68,282,303 km (0.101 R)
• M74: 69,688,223 km (0.08 R)
• M75: 70,459,101 km (0.088 R)
• M76: 72,918,939 km (0.065 R)
• M77: 73,049,089 km (0.082 R)
• M78: 73,179,389 km (0.075 R)
• M79: 73,701,485 km (0.07 R)
• M80: 76,727,102 km (0.1 R)
• M81: 80,330,317 km (0.108 R)
• M82: 82,898,762 km (0.058 R)
• M83: 84,808,678 km (0.066 R)
• M84: 86,181,538 km (0.094 R)
• M85: 88,116,138 km (0.108 R)
• M86: 88,532,469 km (0.101 R)
• M87: 88,949,548 km (0.117 R)
• M88: 89,088,674 km (0.07 R)
• M89: 89,227,949 km (0.097 R)
• M90: 91,184,839 km (0.075 R)
• M91: 93,438,531 km (0.102 R)
• M92: 94,146,578 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 15,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit