🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.06 AU - 1.18 AU

Year: 444 Days

Day: 32.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,114,879 km

• M1: 134,937 km (0.067 R)
• M2: 234,719 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.92 AU - 3.02 AU

Year: 1455 Days

Day: 41.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,114,879 km

• M1: 306,227 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.04 AU - 4.54 AU

Year: 2765 Days

Day: 22.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,114,879 km

• M1: 694,284 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.19 AU - 5.25 AU

Year: 3249 Days

Day: 46.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,114,879 km

• M1: 692,937 km (0.048 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.4

Radius: 9.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.38 AU - 6.08 AU

Year: 4482 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 93,114,879 km

• M1: 138,378 km (0.092 R)
• M2: 222,003 km (0.051 R)
• M3: 369,357 km (0.027 R)
• M4: 483,052 km (0.033 R)
• M5: 638,783 km (0.088 R)
• M6: 989,141 km (0.094 R)
• M7: 1,082,640 km (0.096 R)
• M8: 1,191,697 km (0.087 R)
• M9: 1,279,062 km (0.115 R)
• M10: 1,342,790 km (0.065 R)
• M11: 1,473,689 km (0.05 R)
• M12: 1,805,497 km (0.066 R)
• M13: 1,877,603 km (0.102 R)
• M14: 1,995,037 km (0.113 R)
• M15: 2,069,687 km (0.105 R)
• M16: 2,362,150 km (0.108 R)
• M17: 2,850,737 km (0.051 R)
• M18: 2,952,314 km (0.048 R)
• M19: 3,055,088 km (0.108 R)
• M20: 3,459,900 km (0.095 R)
• M21: 3,938,164 km (0.067 R)
• M22: 4,223,597 km (0.106 R)
• M23: 4,339,685 km (0.11 R)
• M24: 4,456,820 km (0.11 R)
• M25: 4,734,324 km (0.068 R)
• M26: 4,997,018 km (0.104 R)
• M27: 5,058,353 km (0.108 R)
• M28: 5,285,293 km (0.042 R)
• M29: 5,856,607 km (0.061 R)
• M30: 6,073,225 km (0.036 R)
• M31: 6,270,544 km (0.061 R)
• M32: 6,403,238 km (0.098 R)
• M33: 6,693,906 km (0.115 R)
• M34: 7,057,579 km (0.111 R)
• M35: 9,145,666 km (0.11 R)
• M36: 9,676,589 km (0.079 R)
• M37: 10,113,714 km (0.113 R)
• M38: 10,217,385 km (0.09 R)
• M39: 10,662,439 km (0.109 R)
• M40: 12,007,922 km (0.05 R)
• M41: 12,117,876 km (0.088 R)
• M42: 12,283,481 km (0.112 R)
• M43: 12,812,609 km (0.117 R)
• M44: 13,207,398 km (0.098 R)
• M45: 13,320,793 km (0.036 R)
• M46: 13,606,076 km (0.116 R)
• M47: 14,066,538 km (0.109 R)
• M48: 14,211,499 km (0.085 R)
• M49: 14,766,955 km (0.113 R)
• M50: 15,032,492 km (0.102 R)
• M51: 15,359,363 km (0.067 R)
• M52: 15,418,903 km (0.106 R)
• M53: 15,598,420 km (0.119 R)
• M54: 15,658,409 km (0.091 R)
• M55: 15,959,400 km (0.107 R)
• M56: 16,080,425 km (0.119 R)
• M57: 16,171,231 km (0.028 R)
• M58: 16,567,216 km (0.08 R)
• M59: 16,659,069 km (0.12 R)
• M60: 16,966,343 km (0.106 R)
• M61: 17,306,529 km (0.119 R)
• M62: 17,461,961 km (0.03 R)
• M63: 17,711,490 km (0.113 R)
• M64: 17,805,438 km (0.114 R)
• M65: 18,245,704 km (0.066 R)
• M66: 18,498,973 km (0.055 R)
• M67: 19,362,452 km (0.092 R)
• M68: 19,556,032 km (0.12 R)
• M69: 21,261,149 km (0.063 R)
• M70: 21,360,930 km (0.069 R)
• M71: 21,527,732 km (0.086 R)
• M72: 21,661,472 km (0.081 R)
• M73: 21,963,211 km (0.09 R)
• M74: 22,030,530 km (0.113 R)
• M75: 22,367,724 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.9

Radius: 8.5

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 5.05 AU - 7.43 AU

Year: 5841 Days

Day: 9.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 93,114,879 km

• M1: 148,700 km (0.115 R)
• M2: 339,138 km (0.086 R)
• M3: 403,615 km (0.102 R)
• M4: 509,680 km (0.118 R)
• M5: 586,124 km (0.104 R)
• M6: 680,670 km (0.031 R)
• M7: 855,401 km (0.075 R)
• M8: 1,045,091 km (0.109 R)
• M9: 1,162,076 km (0.098 R)
• M10: 1,501,813 km (0.107 R)
• M11: 1,558,211 km (0.112 R)
• M12: 1,615,358 km (0.118 R)
• M13: 1,712,447 km (0.11 R)
• M14: 1,831,377 km (0.044 R)
• M15: 2,183,531 km (0.06 R)
• M16: 2,511,748 km (0.111 R)
• M17: 2,601,956 km (0.117 R)
• M18: 3,069,300 km (0.118 R)
• M19: 3,362,362 km (0.075 R)
• M20: 3,512,259 km (0.099 R)
• M21: 3,689,981 km (0.06 R)
• M22: 3,767,024 km (0.108 R)
• M23: 4,901,724 km (0.066 R)
• M24: 4,958,272 km (0.076 R)
• M25: 5,071,966 km (0.104 R)
• M26: 5,331,070 km (0.107 R)
• M27: 5,506,249 km (0.092 R)
• M28: 6,942,837 km (0.086 R)
• M29: 7,230,514 km (0.11 R)
• M30: 7,392,080 km (0.046 R)
• M31: 7,554,842 km (0.1 R)
• M32: 7,751,713 km (0.1 R)
• M33: 7,817,835 km (0.102 R)
• M34: 8,016,950 km (0.101 R)
• M35: 8,795,906 km (0.114 R)
• M36: 8,933,835 km (0.113 R)
• M37: 9,457,428 km (0.101 R)
• M38: 9,812,124 km (0.057 R)
• M39: 10,063,000 km (0.05 R)
• M40: 11,199,196 km (0.101 R)
• M41: 11,423,892 km (0.062 R)
• M42: 12,530,467 km (0.066 R)
• M43: 12,880,825 km (0.119 R)
• M44: 13,155,487 km (0.106 R)
• M45: 13,790,680 km (0.047 R)
• M46: 14,435,895 km (0.098 R)
• M47: 14,557,967 km (0.112 R)
• M48: 15,132,124 km (0.054 R)
• M49: 15,588,547 km (0.076 R)
• M50: 15,797,535 km (0.093 R)
• M51: 15,923,347 km (0.119 R)
• M52: 16,727,884 km (0.03 R)
• M53: 16,856,090 km (0.085 R)
• M54: 17,806,635 km (0.073 R)
• M55: 18,025,047 km (0.053 R)
• M56: 18,508,697 km (0.091 R)
• M57: 18,729,953 km (0.083 R)
• M58: 19,399,104 km (0.109 R)
• M59: 19,804,365 km (0.084 R)
• M60: 20,303,423 km (0.042 R)
• M61: 20,714,817 km (0.08 R)
• M62: 20,990,526 km (0.115 R)
• M63: 21,267,581 km (0.1 R)
• M64: 21,871,957 km (0.108 R)
• M65: 22,718,082 km (0.114 R)
• M66: 23,192,906 km (0.114 R)
• M67: 23,622,850 km (0.078 R)
• M68: 23,718,742 km (0.058 R)
• M69: 24,977,608 km (0.034 R)
• M70: 26,357,350 km (0.101 R)
• M71: 26,806,143 km (0.028 R)
• M72: 27,358,010 km (0.052 R)
• M73: 27,812,339 km (0.101 R)
• M74: 28,677,313 km (0.106 R)
• M75: 29,965,351 km (0.077 R)
• M76: 30,538,012 km (0.082 R)
• M77: 30,956,886 km (0.104 R)
• M78: 31,272,238 km (0.114 R)
• M79: 31,535,830 km (0.084 R)
• M80: 32,384,349 km (0.074 R)
• M81: 33,294,053 km (0.107 R)
• M82: 34,647,016 km (0.104 R)
• M83: 34,919,883 km (0.042 R)
• M84: 36,128,484 km (0.049 R)
• M85: 36,626,795 km (0.12 R)
• M86: 36,737,946 km (0.067 R)
• M87: 36,793,447 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.3

Radius: 13.7

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.46 AU - 10.22 AU

Year: 9026 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 93,114,879 km

• M1: 182,210 km (0.114 R)
• M2: 344,973 km (0.116 R)
• M3: 475,871 km (0.026 R)
• M4: 603,627 km (0.103 R)
• M5: 880,234 km (0.074 R)
• M6: 1,088,175 km (0.095 R)
• M7: 1,209,948 km (0.101 R)
• M8: 1,517,222 km (0.096 R)
• M9: 1,629,570 km (0.075 R)
• M10: 1,984,266 km (0.099 R)
• M11: 2,135,958 km (0.063 R)
• M12: 2,659,850 km (0.099 R)
• M13: 3,110,888 km (0.094 R)
• M14: 3,386,746 km (0.085 R)
• M15: 3,536,045 km (0.117 R)
• M16: 3,755,655 km (0.077 R)
• M17: 3,979,902 km (0.12 R)
• M18: 4,208,637 km (0.064 R)
• M19: 4,297,797 km (0.087 R)
• M20: 4,514,265 km (0.064 R)
• M21: 4,660,722 km (0.049 R)
• M22: 5,809,035 km (0.109 R)
• M23: 6,028,794 km (0.087 R)
• M24: 6,170,164 km (0.077 R)
• M25: 6,271,741 km (0.058 R)
• M26: 6,893,320 km (0.098 R)
• M27: 7,126,244 km (0.098 R)
• M28: 7,297,384 km (0.075 R)
• M29: 7,448,179 km (0.043 R)
• M30: 7,578,179 km (0.113 R)
• M31: 8,172,980 km (0.109 R)
• M32: 9,012,524 km (0.091 R)
• M33: 10,311,183 km (0.095 R)
• M34: 10,797,825 km (0.097 R)
• M35: 13,027,431 km (0.068 R)
• M36: 13,766,146 km (0.066 R)
• M37: 14,356,010 km (0.076 R)
• M38: 14,654,009 km (0.076 R)
• M39: 15,201,238 km (0.097 R)
• M40: 15,339,167 km (0.119 R)
• M41: 15,532,897 km (0.061 R)
• M42: 15,950,723 km (0.105 R)
• M43: 16,372,141 km (0.094 R)
• M44: 16,541,785 km (0.105 R)
• M45: 17,197,622 km (0.05 R)
• M46: 17,543,193 km (0.037 R)
• M47: 18,416,994 km (0.047 R)
• M48: 18,711,552 km (0.061 R)
• M49: 18,888,975 km (0.088 R)
• M50: 19,544,214 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.2

Radius: 8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 14.45 AU - 23.29 AU

Year: 30718 Days

Day: 15.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,114,879 km

• M1: 132,394 km (0.116 R)
• M2: 253,568 km (0.114 R)
• M3: 788,530 km (0.09 R)
• M4: 900,130 km (0.074 R)
• M5: 958,025 km (0.078 R)
• M6: 1,432,549 km (0.091 R)
• M7: 1,605,484 km (0.029 R)
• M8: 1,748,799 km (0.069 R)
• M9: 2,695,155 km (0.094 R)
• M10: 3,585,861 km (0.076 R)
• M11: 4,359,132 km (0.118 R)
• M12: 5,395,546 km (0.08 R)
• M13: 5,775,675 km (0.065 R)
• M14: 7,440,998 km (0.096 R)
• M15: 7,560,976 km (0.079 R)
• M16: 8,544,133 km (0.073 R)
• M17: 8,923,214 km (0.111 R)
• M18: 8,986,942 km (0.067 R)
• M19: 9,243,204 km (0.097 R)
• M20: 9,567,083 km (0.099 R)
• M21: 10,359,503 km (0.12 R)
• M22: 12,006,576 km (0.114 R)
• M23: 12,147,497 km (0.089 R)
• M24: 14,102,890 km (0.067 R)
• M25: 14,776,230 km (0.108 R)
• M26: 16,465,789 km (0.111 R)
• M27: 16,700,807 km (0.048 R)
• M28: 17,095,147 km (0.118 R)
• M29: 17,572,364 km (0.102 R)
• M30: 20,107,151 km (0.107 R)
• M31: 22,579,854 km (0.118 R)
• M32: 22,753,836 km (0.11 R)
• M33: 22,928,267 km (0.099 R)
• M34: 24,429,332 km (0.047 R)
• M35: 25,056,596 km (0.069 R)
• M36: 26,877,950 km (0.093 R)
• M37: 29,308,616 km (0.119 R)
• M38: 30,453,938 km (0.111 R)
• M39: 30,549,980 km (0.096 R)
• M40: 30,839,003 km (0.065 R)
• M41: 30,935,493 km (0.08 R)
• M42: 33,777,853 km (0.117 R)
• M43: 34,576,556 km (0.075 R)
• M44: 37,214,864 km (0.104 R)
• M45: 38,350,461 km (0.082 R)
• M46: 40,127,834 km (0.093 R)
• M47: 40,233,151 km (0.104 R)
• M48: 43,005,349 km (0.065 R)
• M49: 46,058,940 km (0.115 R)
• M50: 49,181,796 km (0.104 R)
• M51: 49,294,593 km (0.08 R)
• M52: 49,973,019 km (0.11 R)
• M53: 50,199,959 km (0.089 R)
• M54: 50,540,893 km (0.119 R)
• M55: 51,912,406 km (0.066 R)
• M56: 52,833,480 km (0.115 R)
• M57: 53,992,415 km (0.117 R)
• M58: 54,341,726 km (0.115 R)
• M59: 55,042,741 km (0.115 R)
• M60: 55,864,183 km (0.082 R)
• M61: 56,807,996 km (0.057 R)
• M62: 57,281,922 km (0.079 R)
• M63: 57,757,045 km (0.119 R)
• M64: 58,233,514 km (0.097 R)
• M65: 61,848,696 km (0.09 R)
• M66: 62,702,751 km (0.091 R)
• M67: 63,683,365 km (0.112 R)
• M68: 64,916,500 km (0.119 R)
• M69: 65,660,001 km (0.102 R)
• M70: 66,406,495 km (0.105 R)
• M71: 71,071,106 km (0.103 R)
• M72: 71,453,927 km (0.085 R)
• M73: 71,581,684 km (0.093 R)
• M74: 74,670,730 km (0.11 R)
• M75: 75,059,834 km (0.099 R)
• M76: 76,361,934 km (0.099 R)
• M77: 76,492,533 km (0.098 R)
• M78: 77,409,119 km (0.098 R)
• M79: 77,540,316 km (0.092 R)
• M80: 82,715,206 km (0.039 R)
• M81: 83,117,923 km (0.105 R)
• M82: 83,521,239 km (0.052 R)
• M83: 84,059,941 km (0.114 R)
• M84: 84,870,313 km (0.079 R)
• M85: 85,547,542 km (0.104 R)
• M86: 86,362,701 km (0.114 R)
• M87: 86,634,969 km (0.115 R)
• M88: 87,590,152 km (0.109 R)
• M89: 88,411,594 km (0.088 R)
• M90: 88,686,106 km (0.101 R)
• M91: 89,098,248 km (0.062 R)
• M92: 90,753,099 km (0.051 R)
• M93: 93,114,951 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit