🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.5 AU - 0.54 AU

Year: 111 Days

Day: 23.7 Hours

Environment

Temp: 377 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.94 AU - 3.96 AU

Year: 1898 Days

Day: 32.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,275,595 km

• M1: 664,514 km (0.091 R)
• M2: 1,108,520 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.98 AU - 3.94 AU

Year: 1907 Days

Day: 15.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.61 AU - 6.57 AU

Year: 3915 Days

Day: 43.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68

Radius: 12.8

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.2 AU - 14.26 AU

Year: 13456 Days

Day: 5 Hours

Environment

Temp: -146 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 91,275,595 km

• M1: 160,070 km (0.059 R)
• M2: 327,769 km (0.087 R)
• M3: 424,559 km (0.107 R)
• M4: 1,022,352 km (0.093 R)
• M5: 1,221,616 km (0.097 R)
• M6: 1,463,516 km (0.08 R)
• M7: 2,456,995 km (0.062 R)
• M8: 2,600,609 km (0.075 R)
• M9: 3,320,923 km (0.1 R)
• M10: 3,621,914 km (0.11 R)
• M11: 3,827,611 km (0.057 R)
• M12: 4,467,890 km (0.111 R)
• M13: 4,733,426 km (0.067 R)
• M14: 5,187,755 km (0.09 R)
• M15: 5,326,731 km (0.115 R)
• M16: 5,751,290 km (0.086 R)
• M17: 6,186,919 km (0.063 R)
• M18: 6,911,272 km (0.107 R)
• M19: 7,374,577 km (0.108 R)
• M20: 8,222,946 km (0.05 R)
• M21: 8,603,822 km (0.061 R)
• M22: 8,879,382 km (0.066 R)
• M23: 10,068,984 km (0.075 R)
• M24: 10,388,675 km (0.084 R)
• M25: 10,564,602 km (0.073 R)
• M26: 10,682,335 km (0.067 R)
• M27: 11,068,298 km (0.087 R)
• M28: 11,368,241 km (0.064 R)
• M29: 12,099,177 km (0.101 R)
• M30: 12,594,794 km (0.107 R)
• M31: 12,751,124 km (0.105 R)
• M32: 14,121,740 km (0.056 R)
• M33: 14,643,687 km (0.117 R)
• M34: 14,973,101 km (0.12 R)
• M35: 15,205,277 km (0.078 R)
• M36: 15,807,409 km (0.081 R)
• M37: 16,077,582 km (0.099 R)
• M38: 16,349,402 km (0.059 R)
• M39: 16,622,567 km (0.118 R)
• M40: 17,242,950 km (0.11 R)
• M41: 17,347,070 km (0.041 R)
• M42: 18,364,485 km (0.054 R)
• M43: 19,185,179 km (0.086 R)
• M44: 20,825,370 km (0.099 R)
• M45: 21,680,920 km (0.102 R)
• M46: 21,830,967 km (0.118 R)
• M47: 22,169,656 km (0.079 R)
• M48: 23,618,961 km (0.076 R)
• M49: 24,044,118 km (0.045 R)
• M50: 24,199,400 km (0.085 R)
• M51: 24,354,982 km (0.083 R)
• M52: 24,471,968 km (0.115 R)
• M53: 25,810,121 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.5

Radius: 10

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.83 AU - 13.43 AU

Year: 14095 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 91,275,595 km

• M1: 360,082 km (0.087 R)
• M2: 674,836 km (0.084 R)
• M3: 957,576 km (0.089 R)
• M4: 1,045,091 km (0.097 R)
• M5: 1,205,460 km (0.112 R)
• M6: 1,524,851 km (0.069 R)
• M7: 2,067,443 km (0.117 R)
• M8: 2,211,954 km (0.052 R)
• M9: 2,511,449 km (0.103 R)
• M10: 2,665,984 km (0.114 R)
• M11: 2,760,380 km (0.114 R)
• M12: 3,349,796 km (0.115 R)
• M13: 3,729,026 km (0.109 R)
• M14: 3,977,508 km (0.075 R)
• M15: 6,195,446 km (0.089 R)
• M16: 7,535,394 km (0.076 R)
• M17: 7,940,805 km (0.06 R)
• M18: 8,914,238 km (0.034 R)
• M19: 9,008,933 km (0.081 R)
• M20: 9,199,222 km (0.112 R)
• M21: 10,319,710 km (0.068 R)
• M22: 10,419,192 km (0.072 R)
• M23: 10,719,435 km (0.071 R)
• M24: 10,971,957 km (0.085 R)
• M25: 11,124,397 km (0.102 R)
• M26: 11,637,518 km (0.033 R)
• M27: 12,210,926 km (0.105 R)
• M28: 12,316,243 km (0.093 R)
• M29: 12,740,203 km (0.055 R)
• M30: 13,115,245 km (0.096 R)
• M31: 13,876,100 km (0.106 R)
• M32: 14,206,562 km (0.091 R)
• M33: 14,595,367 km (0.084 R)
• M34: 14,763,215 km (0.062 R)
• M35: 15,213,505 km (0.114 R)
• M36: 15,668,432 km (0.073 R)
• M37: 16,650,093 km (0.09 R)
• M38: 17,651,502 km (0.104 R)
• M39: 17,949,650 km (0.094 R)
• M40: 18,189,456 km (0.1 R)
• M41: 18,611,770 km (0.107 R)
• M42: 19,527,309 km (0.114 R)
• M43: 19,650,578 km (0.07 R)
• M44: 20,959,559 km (0.106 R)
• M45: 21,465,649 km (0.115 R)
• M46: 22,168,160 km (0.114 R)
• M47: 22,619,198 km (0.117 R)
• M48: 24,453,118 km (0.114 R)
• M49: 26,402,528 km (0.087 R)
• M50: 26,675,245 km (0.091 R)
• M51: 27,430,266 km (0.085 R)
• M52: 29,031,412 km (0.072 R)
• M53: 29,807,974 km (0.102 R)
• M54: 29,949,793 km (0.1 R)
• M55: 31,093,169 km (0.091 R)
• M56: 31,815,129 km (0.1 R)
• M57: 32,105,349 km (0.109 R)
• M58: 33,128,299 km (0.11 R)
• M59: 33,496,310 km (0.082 R)
• M60: 34,981,517 km (0.096 R)
• M61: 36,715,955 km (0.109 R)
• M62: 37,173,126 km (0.05 R)
• M63: 37,785,430 km (0.076 R)
• M64: 38,092,854 km (0.083 R)
• M65: 38,710,244 km (0.115 R)
• M66: 41,370,842 km (0.103 R)
• M67: 42,005,287 km (0.103 R)
• M68: 43,043,347 km (0.107 R)
• M69: 43,364,384 km (0.096 R)
• M70: 44,413,513 km (0.047 R)
• M71: 46,866,021 km (0.106 R)
• M72: 47,031,177 km (0.066 R)
• M73: 47,113,755 km (0.086 R)
• M74: 47,279,061 km (0.082 R)
• M75: 48,192,056 km (0.074 R)
• M76: 48,692,461 km (0.108 R)
• M77: 49,026,962 km (0.062 R)
• M78: 50,965,601 km (0.118 R)
• M79: 51,901,485 km (0.055 R)
• M80: 52,414,456 km (0.113 R)
• M81: 52,843,204 km (0.113 R)
• M82: 53,100,961 km (0.11 R)
• M83: 53,186,980 km (0.033 R)
• M84: 54,049,860 km (0.067 R)
• M85: 54,222,945 km (0.062 R)
• M86: 58,343,918 km (0.118 R)
• M87: 58,966,245 km (0.058 R)
• M88: 59,144,416 km (0.105 R)
• M89: 59,322,886 km (0.069 R)
• M90: 59,680,275 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714

Radius: 3.9

Gravity: 46.94 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 18.26 AU - 21.92 AU

Year: 26677 Days

Day: 16.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,275,595 km

• M1: 274,213 km (0.071 R)
• M2: 486,193 km (0.103 R)
• M3: 558,449 km (0.084 R)
• M4: 608,564 km (0.095 R)
• M5: 634,295 km (0.106 R)
• M6: 660,325 km (0.082 R)
• M7: 1,188,555 km (0.096 R)
• M8: 1,778,868 km (0.061 R)
• M9: 2,083,898 km (0.062 R)
• M10: 2,282,714 km (0.096 R)
• M11: 2,363,946 km (0.078 R)
• M12: 2,529,251 km (0.102 R)
• M13: 3,318,679 km (0.116 R)
• M14: 3,457,207 km (0.098 R)
• M15: 3,787,668 km (0.069 R)
• M16: 4,478,511 km (0.038 R)
• M17: 5,695,041 km (0.047 R)
• M18: 7,065,208 km (0.12 R)
• M19: 7,483,185 km (0.087 R)
• M20: 8,093,993 km (0.115 R)
• M21: 8,720,808 km (0.117 R)
• M22: 9,168,704 km (0.102 R)
• M23: 10,828,642 km (0.09 R)
• M24: 12,435,473 km (0.101 R)
• M25: 12,506,980 km (0.078 R)
• M26: 12,650,445 km (0.032 R)
• M27: 13,375,994 km (0.06 R)
• M28: 13,522,600 km (0.105 R)
• M29: 13,743,706 km (0.091 R)
• M30: 16,175,270 km (0.093 R)
• M31: 16,488,378 km (0.09 R)
• M32: 17,279,900 km (0.098 R)
• M33: 17,680,374 km (0.096 R)
• M34: 18,083,839 km (0.061 R)
• M35: 18,164,772 km (0.056 R)
• M36: 18,408,766 km (0.036 R)
• M37: 18,817,617 km (0.107 R)
• M38: 19,229,460 km (0.111 R)
• M39: 19,312,188 km (0.065 R)
• M40: 19,478,092 km (0.111 R)
• M41: 23,067,842 km (0.092 R)
• M42: 27,225,316 km (0.089 R)
• M43: 28,159,256 km (0.048 R)
• M44: 29,103,518 km (0.088 R)
• M45: 29,388,950 km (0.076 R)
• M46: 30,250,335 km (0.096 R)
• M47: 31,023,158 km (0.077 R)
• M48: 31,509,351 km (0.081 R)
• M49: 31,606,889 km (0.119 R)
• M50: 32,983,189 km (0.097 R)
• M51: 34,983,013 km (0.101 R)
• M52: 36,303,663 km (0.083 R)
• M53: 36,918,810 km (0.101 R)
• M54: 40,256,787 km (0.051 R)
• M55: 40,893,326 km (0.12 R)
• M56: 42,930,849 km (0.082 R)
• M57: 43,039,008 km (0.106 R)
• M58: 43,689,759 km (0.076 R)
• M59: 44,453,157 km (0.065 R)
• M60: 44,781,674 km (0.036 R)
• M61: 45,111,088 km (0.114 R)
• M62: 46,214,522 km (0.036 R)
• M63: 47,103,732 km (0.074 R)
• M64: 47,998,626 km (0.105 R)
• M65: 48,110,825 km (0.077 R)
• M66: 49,805,170 km (0.11 R)
• M67: 50,260,247 km (0.086 R)
• M68: 51,633,705 km (0.071 R)
• M69: 51,748,746 km (0.076 R)
• M70: 52,094,317 km (0.09 R)
• M71: 53,717,005 km (0.095 R)
• M72: 55,003,696 km (0.118 R)
• M73: 56,655,855 km (0.064 R)
• M74: 59,284,739 km (0.047 R)
• M75: 60,371,567 km (0.115 R)
• M76: 60,735,389 km (0.073 R)
• M77: 61,465,128 km (0.116 R)
• M78: 62,197,708 km (0.119 R)
• M79: 64,412,804 km (0.118 R)
• M80: 65,032,588 km (0.103 R)
• M81: 65,530,001 km (0.047 R)
• M82: 66,153,375 km (0.091 R)
• M83: 66,653,630 km (0.078 R)
• M84: 67,909,505 km (0.12 R)
• M85: 74,954,966 km (0.086 R)
• M86: 77,310,684 km (0.096 R)
• M87: 78,629,838 km (0.117 R)
• M88: 79,424,950 km (0.061 R)
• M89: 80,755,923 km (0.099 R)
• M90: 84,386,513 km (0.101 R)
• M91: 85,336,310 km (0.068 R)
• M92: 90,554,433 km (0.068 R)
• M93: 90,693,111 km (0.113 R)
• M94: 90,970,764 km (0.087 R)
• M95: 91,248,568 km (0.108 R)
• M96: 91,526,820 km (0.034 R)
• M97: 91,944,647 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.2

Radius: 6.8

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 17.89 AU - 28.17 AU

Year: 32742 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,275,595 km

• M1: 382,073 km (0.118 R)
• M2: 841,638 km (0.074 R)
• M3: 1,073,664 km (0.11 R)
• M4: 1,920,238 km (0.062 R)
• M5: 2,265,061 km (0.084 R)
• M6: 2,754,695 km (0.106 R)
• M7: 3,231,613 km (0.061 R)
• M8: 3,366,251 km (0.077 R)
• M9: 3,411,430 km (0.078 R)
• M10: 3,456,908 km (0.1 R)
• M11: 4,708,743 km (0.077 R)
• M12: 5,382,232 km (0.106 R)
• M13: 5,435,339 km (0.114 R)
• M14: 5,488,596 km (0.095 R)
• M15: 5,649,414 km (0.114 R)
• M16: 6,307,944 km (0.032 R)
• M17: 6,932,814 km (0.083 R)
• M18: 7,281,976 km (0.114 R)
• M19: 7,399,709 km (0.097 R)
• M20: 10,739,482 km (0.03 R)
• M21: 12,878,282 km (0.074 R)
• M22: 12,949,491 km (0.081 R)
• M23: 13,235,372 km (0.066 R)
• M24: 13,378,986 km (0.066 R)
• M25: 13,523,348 km (0.033 R)
• M26: 14,621,546 km (0.118 R)
• M27: 14,919,246 km (0.108 R)
• M28: 15,068,844 km (0.085 R)
• M29: 16,360,322 km (0.12 R)
• M30: 17,136,436 km (0.048 R)
• M31: 17,214,825 km (0.115 R)
• M32: 18,483,415 km (0.105 R)
• M33: 19,047,848 km (0.089 R)
• M34: 19,699,796 km (0.057 R)
• M35: 19,946,183 km (0.053 R)
• M36: 22,294,571 km (0.081 R)
• M37: 22,723,019 km (0.107 R)
• M38: 24,112,484 km (0.09 R)
• M39: 24,200,148 km (0.099 R)
• M40: 24,640,415 km (0.08 R)
• M41: 24,905,951 km (0.11 R)
• M42: 25,172,385 km (0.072 R)
• M43: 25,797,704 km (0.055 R)
• M44: 27,796,032 km (0.096 R)
• M45: 29,843,728 km (0.083 R)
• M46: 30,126,618 km (0.076 R)
• M47: 30,600,244 km (0.099 R)
• M48: 30,695,239 km (0.047 R)
• M49: 32,713,165 km (0.109 R)
• M50: 33,199,807 km (0.113 R)
• M51: 33,395,181 km (0.119 R)
• M52: 34,377,890 km (0.048 R)
• M53: 34,476,624 km (0.106 R)
• M54: 37,179,110 km (0.117 R)
• M55: 37,382,114 km (0.075 R)
• M56: 38,812,569 km (0.086 R)
• M57: 40,677,905 km (0.036 R)
• M58: 41,621,568 km (0.078 R)
• M59: 42,466,348 km (0.107 R)
• M60: 43,958,287 km (0.092 R)
• M61: 44,926,485 km (0.077 R)
• M62: 45,684,347 km (0.073 R)
• M63: 48,204,174 km (0.108 R)
• M64: 48,536,132 km (0.086 R)
• M65: 49,648,242 km (0.072 R)
• M66: 52,465,020 km (0.048 R)
• M67: 52,806,552 km (0.117 R)
• M68: 53,720,745 km (0.118 R)
• M69: 54,179,861 km (0.088 R)
• M70: 54,870,853 km (0.109 R)
• M71: 58,369,798 km (0.067 R)
• M72: 59,314,808 km (0.06 R)
• M73: 64,237,475 km (0.088 R)
• M74: 64,846,787 km (0.045 R)
• M75: 65,091,081 km (0.095 R)
• M76: 65,580,415 km (0.079 R)
• M77: 67,550,171 km (0.104 R)
• M78: 69,040,165 km (0.12 R)
• M79: 69,414,310 km (0.109 R)
• M80: 70,039,479 km (0.119 R)
• M81: 72,939,135 km (0.05 R)
• M82: 74,084,456 km (0.071 R)
• M83: 77,555,875 km (0.054 R)
• M84: 77,815,128 km (0.081 R)
• M85: 79,115,582 km (0.111 R)
• M86: 80,554,564 km (0.063 R)
• M87: 80,685,761 km (0.108 R)
• M88: 82,662,847 km (0.109 R)
• M89: 83,856,787 km (0.073 R)
• M90: 85,056,413 km (0.113 R)
• M91: 86,530,251 km (0.115 R)
• M92: 88,147,703 km (0.086 R)
• M93: 88,689,098 km (0.102 R)
• M94: 89,231,540 km (0.091 R)
• M95: 90,865,597 km (0.068 R)

Kuiper Belt

Range: 37.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 19,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit