🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.64 AU

Year: 167 Days

Day: 35.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1 AU - 1.66 AU

Year: 684 Days

Day: 46.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.5 AU - 1.64 AU

Year: 878 Days

Day: 20.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,318,909 km

• M1: 1,346,979 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.64 AU - 1.98 AU

Year: 1087 Days

Day: 26.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.79 AU - 2.39 AU

Year: 1348 Days

Day: 40 Hours

Environment

Temp: -133 °C

Axial Tilt: 93.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.01 AU - 2.67 AU

Year: 1597 Days

Day: 40.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,318,909 km

• M1: 1,116,898 km (0.048 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931

Radius: 7.8

Gravity: 15.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.34 AU - 12.56 AU

Year: 15074 Days

Day: 19 Hours

Environment

Temp: -211 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,318,909 km

• M1: 114,592 km (0.095 R)
• M2: 696,976 km (0.08 R)
• M3: 1,278,912 km (0.1 R)
• M4: 1,557,463 km (0.111 R)
• M5: 2,744,822 km (0.109 R)
• M6: 2,958,447 km (0.069 R)
• M7: 3,709,279 km (0.071 R)
• M8: 3,945,793 km (0.108 R)
• M9: 4,227,785 km (0.056 R)
• M10: 4,309,615 km (0.083 R)
• M11: 4,726,545 km (0.12 R)
• M12: 5,375,949 km (0.11 R)
• M13: 5,869,921 km (0.087 R)
• M14: 5,961,326 km (0.077 R)
• M15: 6,191,856 km (0.097 R)
• M16: 7,338,972 km (0.081 R)
• M17: 7,437,557 km (0.069 R)
• M18: 7,536,442 km (0.113 R)
• M19: 7,735,706 km (0.114 R)
• M20: 7,785,821 km (0.089 R)
• M21: 8,395,283 km (0.07 R)
• M22: 8,653,788 km (0.107 R)
• M23: 9,178,727 km (0.079 R)
• M24: 9,498,567 km (0.074 R)
• M25: 12,011,961 km (0.088 R)
• M26: 12,244,885 km (0.076 R)
• M27: 12,479,155 km (0.036 R)
• M28: 13,855,306 km (0.059 R)
• M29: 14,283,754 km (0.07 R)
• M30: 14,654,308 km (0.083 R)
• M31: 14,716,391 km (0.118 R)
• M32: 14,840,857 km (0.085 R)
• M33: 14,903,089 km (0.029 R)
• M34: 15,468,121 km (0.094 R)
• M35: 15,531,401 km (0.072 R)
• M36: 15,976,305 km (0.108 R)
• M37: 16,748,678 km (0.097 R)
• M38: 17,270,326 km (0.105 R)
• M39: 19,002,520 km (0.094 R)
• M40: 20,372,088 km (0.107 R)
• M41: 20,510,915 km (0.099 R)
• M42: 21,702,612 km (0.078 R)
• M43: 22,199,726 km (0.119 R)
• M44: 22,413,950 km (0.106 R)
• M45: 23,640,952 km (0.113 R)
• M46: 25,037,896 km (0.119 R)
• M47: 26,537,166 km (0.101 R)
• M48: 28,296,886 km (0.108 R)
• M49: 28,529,212 km (0.098 R)
• M50: 29,229,928 km (0.117 R)
• M51: 30,727,851 km (0.088 R)
• M52: 30,887,024 km (0.073 R)
• M53: 35,786,204 km (0.12 R)
• M54: 36,541,673 km (0.107 R)
• M55: 37,048,212 km (0.081 R)
• M56: 37,472,172 km (0.073 R)
• M57: 37,897,778 km (0.116 R)
• M58: 39,011,534 km (0.032 R)
• M59: 39,270,039 km (0.087 R)
• M60: 39,442,825 km (0.052 R)
• M61: 40,658,756 km (0.102 R)
• M62: 40,920,852 km (0.109 R)
• M63: 41,975,218 km (0.12 R)
• M64: 42,328,568 km (0.114 R)
• M65: 42,949,399 km (0.106 R)
• M66: 43,127,271 km (0.096 R)
• M67: 45,372,137 km (0.08 R)
• M68: 45,462,643 km (0.062 R)
• M69: 45,825,568 km (0.094 R)
• M70: 47,838,856 km (0.055 R)
• M71: 49,414,121 km (0.076 R)
• M72: 50,442,607 km (0.069 R)
• M73: 50,630,352 km (0.093 R)
• M74: 51,100,688 km (0.086 R)
• M75: 51,289,181 km (0.107 R)
• M76: 53,474,208 km (0.112 R)
• M77: 53,569,801 km (0.071 R)
• M78: 55,689,303 km (0.053 R)
• M79: 56,272,137 km (0.059 R)
• M80: 56,466,913 km (0.103 R)
• M81: 58,623,516 km (0.046 R)
• M82: 60,009,839 km (0.079 R)
• M83: 60,806,897 km (0.054 R)
• M84: 61,106,691 km (0.108 R)
• M85: 61,407,084 km (0.1 R)
• M86: 62,713,971 km (0.11 R)
• M87: 64,131,710 km (0.056 R)
• M88: 65,048,595 km (0.077 R)
• M89: 66,072,592 km (0.093 R)
• M90: 67,101,826 km (0.092 R)
• M91: 67,308,271 km (0.074 R)
• M92: 68,551,579 km (0.115 R)
• M93: 68,863,640 km (0.117 R)
• M94: 68,967,760 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 5.8

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.35 AU - 12.53 AU

Year: 18410 Days

Day: 17.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 95,318,909 km

• M1: 77,193 km (0.063 R)
• M2: 369,058 km (0.102 R)
• M3: 1,488,050 km (0.085 R)
• M4: 1,538,315 km (0.079 R)
• M5: 1,589,178 km (0.049 R)
• M6: 2,627,537 km (0.117 R)
• M7: 2,906,238 km (0.085 R)
• M8: 3,358,323 km (0.099 R)
• M9: 3,660,510 km (0.086 R)
• M10: 4,006,530 km (0.057 R)
• M11: 4,255,012 km (0.045 R)
• M12: 4,545,083 km (0.074 R)
• M13: 4,804,186 km (0.038 R)
• M14: 5,144,222 km (0.081 R)
• M15: 5,453,142 km (0.064 R)
• M16: 5,609,920 km (0.081 R)
• M17: 6,210,855 km (0.117 R)
• M18: 6,622,698 km (0.111 R)
• M19: 7,343,161 km (0.112 R)
• M20: 7,910,735 km (0.082 R)
• M21: 8,583,028 km (0.052 R)
• M22: 8,811,165 km (0.057 R)
• M23: 10,221,574 km (0.09 R)
• M24: 10,756,087 km (0.047 R)
• M25: 10,854,373 km (0.065 R)
• M26: 11,953,618 km (0.105 R)
• M27: 12,055,344 km (0.106 R)
• M28: 12,879,329 km (0.079 R)
• M29: 13,035,809 km (0.057 R)
• M30: 13,456,179 km (0.047 R)
• M31: 15,181,940 km (0.074 R)
• M32: 15,347,246 km (0.073 R)
• M33: 15,902,702 km (0.095 R)
• M34: 17,781,801 km (0.091 R)
• M35: 18,423,576 km (0.051 R)
• M36: 18,717,835 km (0.034 R)
• M37: 18,836,017 km (0.113 R)
• M38: 18,954,349 km (0.097 R)
• M39: 19,310,991 km (0.087 R)
• M40: 20,515,852 km (0.049 R)
• M41: 22,055,663 km (0.093 R)
• M42: 22,807,841 km (0.085 R)
• M43: 22,997,232 km (0.079 R)
• M44: 23,887,788 km (0.113 R)
• M45: 24,337,479 km (0.098 R)
• M46: 24,401,806 km (0.038 R)
• M47: 25,375,389 km (0.091 R)
• M48: 27,226,364 km (0.087 R)
• M49: 28,439,154 km (0.113 R)
• M50: 29,394,486 km (0.117 R)
• M51: 31,617,510 km (0.113 R)
• M52: 32,464,982 km (0.112 R)
• M53: 33,248,276 km (0.088 R)
• M54: 34,688,605 km (0.067 R)
• M55: 35,782,015 km (0.082 R)
• M56: 35,855,318 km (0.073 R)
• M57: 37,555,049 km (0.088 R)
• M58: 37,853,348 km (0.06 R)
• M59: 38,452,188 km (0.084 R)
• M60: 39,583,597 km (0.103 R)
• M61: 40,878,965 km (0.09 R)
• M62: 41,262,533 km (0.057 R)
• M63: 41,570,406 km (0.113 R)
• M64: 41,724,492 km (0.099 R)
• M65: 42,033,411 km (0.088 R)
• M66: 45,084,909 km (0.032 R)
• M67: 45,481,343 km (0.101 R)
• M68: 45,560,780 km (0.094 R)
• M69: 46,597,194 km (0.102 R)
• M70: 48,937,353 km (0.037 R)
• M71: 52,144,133 km (0.065 R)
• M72: 52,393,662 km (0.116 R)
• M73: 52,476,839 km (0.041 R)
• M74: 53,311,744 km (0.104 R)
• M75: 56,183,126 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.2

Radius: 7.3

Gravity: 15.92 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.13 AU - 17.31 AU

Year: 25201 Days

Day: 17.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 95,318,909 km

• M1: 114,891 km (0.095 R)
• M2: 380,577 km (0.117 R)
• M3: 536,907 km (0.095 R)
• M4: 661,671 km (0.1 R)
• M5: 852,558 km (0.111 R)
• M6: 999,763 km (0.094 R)
• M7: 1,560,904 km (0.083 R)
• M8: 1,816,717 km (0.064 R)
• M9: 2,085,993 km (0.032 R)
• M10: 2,165,280 km (0.052 R)
• M11: 2,619,160 km (0.034 R)
• M12: 2,835,179 km (0.097 R)
• M13: 3,330,797 km (0.047 R)
• M14: 4,248,879 km (0.067 R)
• M15: 4,814,359 km (0.043 R)
• M16: 5,294,418 km (0.058 R)
• M17: 6,014,732 km (0.119 R)
• M18: 6,531,443 km (0.089 R)
• M19: 6,942,987 km (0.12 R)
• M20: 8,994,422 km (0.119 R)
• M21: 11,008,608 km (0.087 R)
• M22: 13,302,691 km (0.076 R)
• M23: 14,199,979 km (0.112 R)
• M24: 14,275,676 km (0.08 R)
• M25: 14,885,736 km (0.045 R)
• M26: 16,368,401 km (0.04 R)
• M27: 16,527,274 km (0.116 R)
• M28: 17,490,833 km (0.107 R)
• M29: 17,571,915 km (0.092 R)
• M30: 17,897,590 km (0.097 R)
• M31: 19,388,034 km (0.066 R)
• M32: 19,724,479 km (0.096 R)
• M33: 21,958,873 km (0.081 R)
• M34: 23,462,631 km (0.074 R)
• M35: 23,552,240 km (0.088 R)
• M36: 23,731,458 km (0.053 R)
• M37: 23,911,275 km (0.089 R)
• M38: 24,999,450 km (0.04 R)
• M39: 26,103,632 km (0.107 R)
• M40: 26,848,629 km (0.1 R)
• M41: 28,074,135 km (0.059 R)
• M42: 30,481,464 km (0.034 R)
• M43: 30,579,151 km (0.11 R)
• M44: 32,155,913 km (0.088 R)
• M45: 34,366,820 km (0.025 R)
• M46: 35,285,351 km (0.079 R)
• M47: 36,211,960 km (0.095 R)
• M48: 36,419,003 km (0.101 R)
• M49: 37,146,498 km (0.108 R)
• M50: 38,827,529 km (0.118 R)
• M51: 40,640,655 km (0.119 R)
• M52: 42,808,927 km (0.078 R)
• M53: 43,137,294 km (0.084 R)
• M54: 43,686,617 km (0.071 R)
• M55: 44,127,782 km (0.11 R)
• M56: 45,014,298 km (0.115 R)
• M57: 46,243,095 km (0.057 R)
• M58: 46,579,990 km (0.091 R)
• M59: 47,256,471 km (0.106 R)
• M60: 48,163,483 km (0.102 R)
• M61: 49,764,629 km (0.114 R)
• M62: 50,803,138 km (0.046 R)
• M63: 51,383,129 km (0.064 R)
• M64: 52,315,722 km (0.099 R)
• M65: 53,253,850 km (0.093 R)
• M66: 55,265,792 km (0.096 R)
• M67: 55,384,872 km (0.082 R)
• M68: 55,623,480 km (0.113 R)
• M69: 57,061,714 km (0.088 R)
• M70: 57,543,719 km (0.058 R)
• M71: 59,485,798 km (0.052 R)
• M72: 60,587,586 km (0.114 R)
• M73: 62,562,877 km (0.102 R)
• M74: 63,558,451 km (0.113 R)
• M75: 64,308,534 km (0.104 R)
• M76: 65,313,234 km (0.063 R)
• M77: 67,210,883 km (0.098 R)
• M78: 68,102,785 km (0.113 R)
• M79: 68,998,428 km (0.118 R)
• M80: 71,190,036 km (0.075 R)
• M81: 71,449,289 km (0.03 R)
• M82: 73,797,378 km (0.118 R)
• M83: 73,928,575 km (0.063 R)
• M84: 76,303,292 km (0.113 R)
• M85: 77,900,249 km (0.044 R)
• M86: 79,105,260 km (0.071 R)
• M87: 80,721,365 km (0.067 R)
• M88: 80,856,602 km (0.116 R)
• M89: 81,262,461 km (0.049 R)
• M90: 81,533,532 km (0.088 R)
• M91: 82,620,660 km (0.111 R)
• M92: 87,710,578 km (0.08 R)
• M93: 90,363,397 km (0.054 R)
• M94: 91,065,909 km (0.105 R)
• M95: 92,476,467 km (0.061 R)
• M96: 92,759,357 km (0.102 R)
• M97: 93,751,938 km (0.067 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 15,186 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit