🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.2 AU - 1.22 AU

Year: 504 Days

Day: 20.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.14 AU - 1.56 AU

Year: 594 Days

Day: 46.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.25 AU - 3.69 AU

Year: 2448 Days

Day: 39.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 10.1

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.83 AU - 5.81 AU

Year: 4008 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 78.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 89,866,576 km

• M1: 134,040 km (0.094 R)
• M2: 219,310 km (0.03 R)
• M3: 294,259 km (0.102 R)
• M4: 527,482 km (0.056 R)
• M5: 733,927 km (0.116 R)
• M6: 1,062,145 km (0.086 R)
• M7: 1,160,730 km (0.108 R)
• M8: 1,966,165 km (0.046 R)
• M9: 2,088,835 km (0.108 R)
• M10: 2,182,483 km (0.092 R)
• M11: 2,358,111 km (0.064 R)
• M12: 2,472,254 km (0.101 R)
• M13: 2,538,377 km (0.078 R)
• M14: 2,638,607 km (0.093 R)
• M15: 2,757,388 km (0.115 R)
• M16: 3,053,143 km (0.065 R)
• M17: 3,232,062 km (0.093 R)
• M18: 3,846,760 km (0.057 R)
• M19: 4,157,774 km (0.08 R)
• M20: 4,356,440 km (0.088 R)
• M21: 5,097,248 km (0.025 R)
• M22: 5,181,921 km (0.045 R)
• M23: 5,678,286 km (0.054 R)
• M24: 5,876,803 km (0.036 R)
• M25: 6,144,882 km (0.089 R)
• M26: 6,348,784 km (0.117 R)
• M27: 6,763,021 km (0.114 R)
• M28: 6,926,531 km (0.072 R)
• M29: 7,020,478 km (0.047 R)
• M30: 7,376,821 km (0.053 R)
• M31: 7,472,862 km (0.088 R)
• M32: 8,132,140 km (0.08 R)
• M33: 8,256,306 km (0.087 R)
• M34: 8,481,302 km (0.083 R)
• M35: 8,657,678 km (0.1 R)
• M36: 9,065,631 km (0.086 R)
• M37: 9,220,166 km (0.107 R)
• M38: 9,297,807 km (0.102 R)
• M39: 9,768,143 km (0.1 R)
• M40: 9,873,759 km (0.058 R)
• M41: 10,950,265 km (0.075 R)
• M42: 11,838,128 km (0.09 R)
• M43: 11,950,775 km (0.1 R)
• M44: 12,262,388 km (0.069 R)
• M45: 12,922,414 km (0.094 R)
• M46: 13,038,352 km (0.084 R)
• M47: 13,505,845 km (0.118 R)
• M48: 14,940,788 km (0.119 R)
• M49: 15,583,760 km (0.051 R)
• M50: 16,079,677 km (0.051 R)
• M51: 16,612,395 km (0.041 R)
• M52: 16,833,351 km (0.113 R)
• M53: 16,960,210 km (0.103 R)
• M54: 17,374,147 km (0.067 R)
• M55: 17,598,544 km (0.069 R)
• M56: 18,309,882 km (0.11 R)
• M57: 18,472,943 km (0.065 R)
• M58: 18,866,087 km (0.082 R)
• M59: 19,129,678 km (0.087 R)
• M60: 19,994,952 km (0.107 R)
• M61: 20,230,120 km (0.117 R)
• M62: 20,533,804 km (0.117 R)
• M63: 20,737,107 km (0.103 R)
• M64: 21,009,226 km (0.112 R)
• M65: 21,556,904 km (0.12 R)
• M66: 21,867,170 km (0.026 R)
• M67: 22,109,369 km (0.118 R)
• M68: 22,317,758 km (0.088 R)
• M69: 22,946,817 km (0.102 R)
• M70: 23,298,821 km (0.087 R)
• M71: 23,546,256 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.3

Radius: 7.3

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 12.05 AU - 12.95 AU

Year: 16738 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,866,576 km

• M1: 129,701 km (0.115 R)
• M2: 283,189 km (0.091 R)
• M3: 450,439 km (0.05 R)
• M4: 593,455 km (0.106 R)
• M5: 797,057 km (0.044 R)
• M6: 1,022,651 km (0.116 R)
• M7: 1,196,035 km (0.085 R)
• M8: 1,286,242 km (0.034 R)
• M9: 1,792,332 km (0.025 R)
• M10: 2,066,844 km (0.039 R)
• M11: 2,515,039 km (0.088 R)
• M12: 2,968,171 km (0.083 R)
• M13: 3,116,572 km (0.061 R)
• M14: 3,318,230 km (0.09 R)
• M15: 3,814,147 km (0.036 R)
• M16: 4,030,017 km (0.064 R)
• M17: 4,194,575 km (0.06 R)
• M18: 4,758,858 km (0.078 R)
• M19: 5,079,297 km (0.119 R)
• M20: 5,588,378 km (0.117 R)
• M21: 5,895,502 km (0.06 R)
• M22: 6,271,292 km (0.067 R)
• M23: 7,078,971 km (0.102 R)
• M24: 7,953,221 km (0.066 R)
• M25: 8,508,080 km (0.108 R)
• M26: 8,719,461 km (0.112 R)
• M27: 8,825,826 km (0.057 R)
• M28: 9,581,893 km (0.08 R)
• M29: 10,358,755 km (0.118 R)
• M30: 10,584,349 km (0.061 R)
• M31: 10,887,883 km (0.088 R)
• M32: 11,155,663 km (0.119 R)
• M33: 11,386,941 km (0.111 R)
• M34: 11,737,000 km (0.118 R)
• M35: 11,854,434 km (0.086 R)
• M36: 13,253,175 km (0.11 R)
• M37: 14,242,166 km (0.103 R)
• M38: 14,745,563 km (0.049 R)
• M39: 14,999,431 km (0.03 R)
• M40: 15,084,402 km (0.069 R)
• M41: 15,254,794 km (0.1 R)
• M42: 15,856,178 km (0.107 R)
• M43: 16,465,190 km (0.107 R)
• M44: 16,905,008 km (0.107 R)
• M45: 17,081,982 km (0.112 R)
• M46: 17,931,100 km (0.106 R)
• M47: 18,202,022 km (0.075 R)
• M48: 20,042,973 km (0.061 R)
• M49: 20,277,243 km (0.11 R)
• M50: 20,512,411 km (0.099 R)
• M51: 21,128,156 km (0.088 R)
• M52: 21,223,450 km (0.106 R)
• M53: 21,990,737 km (0.11 R)
• M54: 22,232,338 km (0.113 R)
• M55: 23,503,022 km (0.119 R)
• M56: 23,750,008 km (0.12 R)
• M57: 23,898,709 km (0.05 R)
• M58: 24,446,386 km (0.086 R)
• M59: 24,546,318 km (0.092 R)
• M60: 25,554,009 km (0.066 R)
• M61: 27,246,111 km (0.106 R)
• M62: 28,710,075 km (0.113 R)
• M63: 28,815,542 km (0.08 R)
• M64: 30,521,706 km (0.102 R)
• M65: 30,899,291 km (0.119 R)
• M66: 32,096,074 km (0.06 R)
• M67: 33,585,320 km (0.071 R)
• M68: 33,640,971 km (0.084 R)
• M69: 34,310,421 km (0.035 R)
• M70: 34,478,569 km (0.095 R)
• M71: 35,549,241 km (0.1 R)
• M72: 35,889,726 km (0.104 R)
• M73: 36,402,248 km (0.117 R)
• M74: 36,745,426 km (0.059 R)
• M75: 37,607,858 km (0.116 R)
• M76: 38,012,669 km (0.102 R)
• M77: 38,535,065 km (0.076 R)
• M78: 39,060,004 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558

Radius: 3.1

Gravity: 58.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.3 AU - 15.16 AU

Year: 21412 Days

Day: 17.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,866,576 km

• M1: 332,406 km (0.101 R)
• M2: 424,708 km (0.119 R)
• M3: 504,594 km (0.059 R)
• M4: 795,861 km (0.096 R)
• M5: 971,339 km (0.084 R)
• M6: 1,241,962 km (0.093 R)
• M7: 1,565,243 km (0.078 R)
• M8: 1,752,090 km (0.098 R)
• M9: 2,180,688 km (0.1 R)
• M10: 2,899,506 km (0.074 R)
• M11: 3,684,596 km (0.069 R)
• M12: 3,807,715 km (0.103 R)
• M13: 4,227,785 km (0.101 R)
• M14: 4,270,570 km (0.049 R)
• M15: 4,443,356 km (0.103 R)
• M16: 5,020,355 km (0.033 R)
• M17: 6,488,359 km (0.119 R)
• M18: 7,604,209 km (0.062 R)
• M19: 8,344,569 km (0.055 R)
• M20: 8,560,289 km (0.053 R)
• M21: 9,949,605 km (0.12 R)
• M22: 10,293,231 km (0.092 R)
• M23: 10,933,510 km (0.103 R)
• M24: 10,992,302 km (0.081 R)
• M25: 11,169,426 km (0.105 R)
• M26: 11,466,826 km (0.104 R)
• M27: 11,706,632 km (0.037 R)
• M28: 12,805,727 km (0.06 R)
• M29: 13,054,509 km (0.092 R)
• M30: 13,810,127 km (0.105 R)
• M31: 14,065,192 km (0.11 R)
• M32: 14,193,248 km (0.085 R)
• M33: 14,257,425 km (0.113 R)
• M34: 15,231,906 km (0.062 R)
• M35: 15,495,347 km (0.082 R)
• M36: 15,627,592 km (0.103 R)
• M37: 16,496,606 km (0.07 R)
• M38: 16,903,063 km (0.097 R)
• M39: 17,039,197 km (0.084 R)
• M40: 17,107,414 km (0.117 R)
• M41: 17,518,659 km (0.056 R)
• M42: 17,933,194 km (0.113 R)
• M43: 20,851,101 km (0.079 R)
• M44: 21,584,729 km (0.045 R)
• M45: 22,103,235 km (0.115 R)
• M46: 22,401,384 km (0.063 R)
• M47: 22,926,472 km (0.036 R)
• M48: 23,001,720 km (0.031 R)
• M49: 23,531,296 km (0.091 R)
• M50: 25,533,365 km (0.09 R)
• M51: 27,669,323 km (0.099 R)
• M52: 28,393,975 km (0.12 R)
• M53: 31,605,393 km (0.116 R)
• M54: 32,362,657 km (0.065 R)
• M55: 33,809,119 km (0.1 R)
• M56: 34,583,587 km (0.09 R)
• M57: 35,276,674 km (0.102 R)
• M58: 35,887,033 km (0.052 R)
• M59: 36,941,399 km (0.092 R)
• M60: 41,717,909 km (0.115 R)
• M61: 41,994,067 km (0.084 R)
• M62: 42,733,380 km (0.113 R)
• M63: 42,826,130 km (0.047 R)
• M64: 43,850,277 km (0.119 R)
• M65: 44,976,899 km (0.052 R)
• M66: 45,165,542 km (0.085 R)
• M67: 45,449,179 km (0.083 R)
• M68: 45,638,421 km (0.112 R)
• M69: 45,828,111 km (0.117 R)
• M70: 48,897,111 km (0.101 R)
• M71: 49,188,229 km (0.105 R)
• M72: 49,382,706 km (0.085 R)
• M73: 49,772,259 km (0.096 R)
• M74: 50,554,356 km (0.083 R)
• M75: 51,045,337 km (0.116 R)
• M76: 51,932,901 km (0.104 R)
• M77: 53,523,425 km (0.119 R)
• M78: 53,923,600 km (0.101 R)
• M79: 54,928,299 km (0.095 R)
• M80: 55,635,299 km (0.03 R)
• M81: 56,345,140 km (0.108 R)
• M82: 58,905,059 km (0.054 R)
• M83: 59,214,876 km (0.114 R)
• M84: 59,939,678 km (0.032 R)
• M85: 61,398,108 km (0.113 R)
• M86: 62,026,718 km (0.078 R)
• M87: 63,395,987 km (0.112 R)
• M88: 63,713,434 km (0.057 R)
• M89: 66,271,558 km (0.063 R)
• M90: 67,887,364 km (0.082 R)
• M91: 68,754,433 km (0.047 R)
• M92: 72,701,424 km (0.079 R)
• M93: 74,256,045 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 3.7

Gravity: 38.51 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.49 AU - 20.79 AU

Year: 29262 Days

Day: 24.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,866,576 km

• M1: 77,791 km (0.117 R)
• M2: 135,835 km (0.087 R)
• M3: 711,338 km (0.066 R)
• M4: 1,466,358 km (0.11 R)
• M5: 1,534,575 km (0.088 R)
• M6: 1,854,116 km (0.07 R)
• M7: 2,311,287 km (0.093 R)
• M8: 2,929,126 km (0.117 R)
• M9: 3,278,288 km (0.07 R)
• M10: 4,801,643 km (0.119 R)
• M11: 5,687,113 km (0.105 R)
• M12: 5,794,524 km (0.116 R)
• M13: 6,286,252 km (0.094 R)
• M14: 7,543,622 km (0.115 R)
• M15: 7,602,564 km (0.11 R)
• M16: 9,377,842 km (0.031 R)
• M17: 10,148,121 km (0.033 R)
• M18: 10,278,421 km (0.032 R)
• M19: 11,273,546 km (0.118 R)
• M20: 11,816,736 km (0.111 R)
• M21: 11,885,252 km (0.026 R)
• M22: 12,229,776 km (0.105 R)
• M23: 12,438,016 km (0.083 R)
• M24: 13,425,362 km (0.088 R)
• M25: 13,711,991 km (0.065 R)
• M26: 13,784,097 km (0.065 R)
• M27: 14,218,679 km (0.094 R)
• M28: 14,805,103 km (0.094 R)
• M29: 14,878,855 km (0.104 R)
• M30: 16,687,792 km (0.116 R)
• M31: 18,405,924 km (0.117 R)
• M32: 18,485,360 km (0.056 R)
• M33: 18,724,268 km (0.03 R)
• M34: 18,964,223 km (0.1 R)
• M35: 19,205,225 km (0.094 R)
• M36: 21,169,445 km (0.052 R)
• M37: 22,768,946 km (0.104 R)
• M38: 23,196,347 km (0.099 R)
• M39: 25,815,805 km (0.058 R)
• M40: 27,341,105 km (0.041 R)
• M41: 29,822,934 km (0.079 R)
• M42: 30,478,023 km (0.078 R)
• M43: 30,666,068 km (0.097 R)
• M44: 31,897,707 km (0.109 R)
• M45: 32,567,606 km (0.068 R)
• M46: 32,856,031 km (0.045 R)
• M47: 33,145,503 km (0.051 R)
• M48: 33,629,601 km (0.102 R)
• M49: 33,726,690 km (0.048 R)
• M50: 33,921,168 km (0.114 R)
• M51: 34,018,556 km (0.117 R)
• M52: 34,116,094 km (0.094 R)
• M53: 35,490,599 km (0.101 R)
• M54: 37,586,016 km (0.079 R)
• M55: 38,090,759 km (0.065 R)
• M56: 38,699,473 km (0.032 R)
• M57: 39,106,978 km (0.111 R)
• M58: 39,209,153 km (0.108 R)
• M59: 40,751,507 km (0.105 R)
• M60: 41,062,372 km (0.109 R)
• M61: 41,790,913 km (0.106 R)
• M62: 42,104,321 km (0.068 R)
• M63: 42,944,014 km (0.114 R)
• M64: 43,895,306 km (0.082 R)
• M65: 46,574,155 km (0.066 R)
• M66: 48,864,798 km (0.116 R)
• M67: 49,195,110 km (0.058 R)
• M68: 50,079,234 km (0.038 R)
• M69: 51,080,343 km (0.077 R)
• M70: 53,215,104 km (0.068 R)
• M71: 53,328,350 km (0.094 R)
• M72: 55,378,888 km (0.108 R)
• M73: 56,183,425 km (0.104 R)
• M74: 56,875,914 km (0.093 R)
• M75: 59,791,875 km (0.03 R)
• M76: 60,735,240 km (0.081 R)
• M77: 62,756,157 km (0.083 R)
• M78: 62,875,686 km (0.118 R)
• M79: 63,354,698 km (0.066 R)
• M80: 63,714,780 km (0.108 R)
• M81: 64,195,887 km (0.106 R)
• M82: 66,985,738 km (0.054 R)
• M83: 67,597,294 km (0.078 R)
• M84: 68,826,240 km (0.105 R)
• M85: 68,949,659 km (0.108 R)
• M86: 69,072,927 km (0.076 R)
• M87: 69,814,783 km (0.08 R)
• M88: 72,808,087 km (0.082 R)
• M89: 74,194,111 km (0.094 R)
• M90: 75,461,504 km (0.12 R)
• M91: 76,225,501 km (0.084 R)
• M92: 76,480,715 km (0.107 R)
• M93: 76,736,228 km (0.088 R)
• M94: 79,306,618 km (0.117 R)
• M95: 79,435,871 km (0.07 R)
• M96: 82,690,223 km (0.118 R)
• M97: 84,663,569 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit