🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.45 AU - 0.69 AU

Year: 154 Days

Day: 28.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.56 AU - 0.88 AU

Year: 219 Days

Day: 14.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.02 AU - 1.18 AU

Year: 413 Days

Day: 28 Hours

Environment

Temp: 38 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.62 AU - 4.66 AU

Year: 3017 Days

Day: 14.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

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: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.7

Radius: 13.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.95 AU - 5.67 AU

Year: 4382 Days

Day: 9.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 110,379,489 km

• M1: 173,384 km (0.103 R)
• M2: 269,127 km (0.117 R)
• M3: 367,712 km (0.093 R)
• M4: 465,848 km (0.078 R)
• M5: 821,292 km (0.105 R)
• M6: 981,811 km (0.114 R)
• M7: 1,081,593 km (0.12 R)
• M8: 1,270,684 km (0.087 R)
• M9: 1,369,569 km (0.073 R)
• M10: 1,471,295 km (0.088 R)
• M11: 1,854,714 km (0.12 R)
• M12: 1,955,543 km (0.108 R)
• M13: 2,296,627 km (0.069 R)
• M14: 2,743,027 km (0.108 R)
• M15: 2,976,549 km (0.086 R)
• M16: 3,262,580 km (0.044 R)
• M17: 3,370,290 km (0.074 R)
• M18: 3,463,490 km (0.089 R)
• M19: 3,652,731 km (0.11 R)
• M20: 4,074,597 km (0.103 R)
• M21: 4,495,117 km (0.117 R)
• M22: 4,615,394 km (0.069 R)
• M23: 5,000,608 km (0.032 R)
• M24: 5,709,104 km (0.117 R)
• M25: 5,802,303 km (0.063 R)
• M26: 6,103,743 km (0.069 R)
• M27: 6,352,674 km (0.115 R)
• M28: 6,546,253 km (0.103 R)
• M29: 6,663,538 km (0.111 R)
• M30: 7,059,224 km (0.113 R)
• M31: 7,340,768 km (0.066 R)
• M32: 7,523,875 km (0.116 R)
• M33: 7,646,695 km (0.109 R)
• M34: 7,977,606 km (0.114 R)
• M35: 8,525,433 km (0.11 R)
• M36: 8,782,442 km (0.077 R)
• M37: 8,933,536 km (0.044 R)
• M38: 9,657,590 km (0.094 R)
• M39: 10,128,225 km (0.103 R)
• M40: 10,469,009 km (0.057 R)
• M41: 10,560,562 km (0.119 R)
• M42: 10,906,134 km (0.074 R)
• M43: 11,349,242 km (0.055 R)
• M44: 11,513,950 km (0.09 R)
• M45: 11,989,073 km (0.119 R)
• M46: 12,543,482 km (0.116 R)
• M47: 12,738,408 km (0.031 R)
• M48: 12,885,164 km (0.116 R)
• M49: 13,057,052 km (0.078 R)
• M50: 13,453,037 km (0.104 R)
• M51: 13,903,177 km (0.093 R)
• M52: 14,003,857 km (0.107 R)
• M53: 15,050,144 km (0.109 R)
• M54: 16,015,948 km (0.08 R)
• M55: 16,148,043 km (0.067 R)
• M56: 16,760,197 km (0.117 R)
• M57: 17,001,798 km (0.101 R)
• M58: 17,651,801 km (0.104 R)
• M59: 17,842,987 km (0.099 R)
• M60: 18,144,726 km (0.106 R)
• M61: 18,282,356 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 10.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.17 AU - 7.49 AU

Year: 7108 Days

Day: 5.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 110,379,489 km

• M1: 161,715 km (0.111 R)
• M2: 237,711 km (0.109 R)
• M3: 452,683 km (0.045 R)
• M4: 735,124 km (0.1 R)
• M5: 841,638 km (0.111 R)
• M6: 921,224 km (0.068 R)
• M7: 1,176,138 km (0.109 R)
• M8: 1,248,095 km (0.083 R)
• M9: 1,340,247 km (0.086 R)
• M10: 1,434,793 km (0.066 R)
• M11: 1,590,824 km (0.081 R)
• M12: 1,814,921 km (0.072 R)
• M13: 2,203,876 km (0.116 R)
• M14: 2,431,265 km (0.049 R)
• M15: 2,595,074 km (0.119 R)
• M16: 3,416,367 km (0.101 R)
• M17: 3,787,818 km (0.11 R)
• M18: 3,951,029 km (0.1 R)
• M19: 4,144,459 km (0.101 R)
• M20: 5,400,034 km (0.119 R)
• M21: 6,212,650 km (0.096 R)
• M22: 6,535,482 km (0.094 R)
• M23: 6,797,727 km (0.06 R)
• M24: 6,996,543 km (0.092 R)
• M25: 7,400,307 km (0.036 R)
• M26: 7,846,109 km (0.112 R)
• M27: 8,159,965 km (0.055 R)
• M28: 8,513,615 km (0.111 R)
• M29: 9,419,430 km (0.049 R)
• M30: 9,567,233 km (0.027 R)
• M31: 10,432,058 km (0.088 R)
• M32: 11,439,450 km (0.063 R)
• M33: 13,379,884 km (0.067 R)
• M34: 13,504,649 km (0.098 R)
• M35: 14,091,371 km (0.119 R)
• M36: 14,260,567 km (0.071 R)
• M37: 14,430,360 km (0.058 R)
• M38: 15,073,481 km (0.093 R)
• M39: 15,420,249 km (0.058 R)
• M40: 15,989,320 km (0.089 R)
• M41: 16,298,688 km (0.101 R)
• M42: 16,833,500 km (0.066 R)
• M43: 17,419,475 km (0.099 R)
• M44: 17,737,670 km (0.079 R)
• M45: 18,103,886 km (0.068 R)
• M46: 18,333,967 km (0.115 R)
• M47: 18,657,697 km (0.085 R)
• M48: 19,734,802 km (0.104 R)
• M49: 20,066,610 km (0.118 R)
• M50: 20,735,910 km (0.118 R)
• M51: 21,121,574 km (0.102 R)
• M52: 21,363,773 km (0.086 R)
• M53: 22,243,558 km (0.086 R)
• M54: 22,342,143 km (0.099 R)
• M55: 23,235,092 km (0.06 R)
• M56: 23,535,335 km (0.084 R)
• M57: 23,836,775 km (0.094 R)
• M58: 24,139,561 km (0.076 R)
• M59: 24,749,023 km (0.107 R)
• M60: 24,953,374 km (0.047 R)
• M61: 25,158,173 km (0.063 R)
• M62: 25,517,956 km (0.088 R)
• M63: 25,724,401 km (0.083 R)
• M64: 26,190,847 km (0.105 R)
• M65: 26,398,938 km (0.091 R)
• M66: 26,817,064 km (0.067 R)
• M67: 28,617,923 km (0.068 R)
• M68: 29,478,859 km (0.053 R)
• M69: 29,803,935 km (0.087 R)
• M70: 32,950,876 km (0.09 R)
• M71: 34,420,974 km (0.087 R)
• M72: 34,534,968 km (0.057 R)
• M73: 35,681,635 km (0.035 R)
• M74: 36,028,104 km (0.066 R)
• M75: 37,132,585 km (0.075 R)
• M76: 37,307,914 km (0.099 R)
• M77: 38,425,111 km (0.074 R)
• M78: 39,017,668 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 5.9

Gravity: 26.59 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.4 AU - 16.5 AU

Year: 23896 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 110,379,489 km

• M1: 321,187 km (0.119 R)
• M2: 361,428 km (0.103 R)
• M3: 666,758 km (0.114 R)
• M4: 917,334 km (0.053 R)
• M5: 1,395,299 km (0.1 R)
• M6: 2,017,327 km (0.104 R)
• M7: 2,174,854 km (0.059 R)
• M8: 3,958,509 km (0.08 R)
• M9: 4,007,577 km (0.101 R)
• M10: 4,509,478 km (0.109 R)
• M11: 5,516,721 km (0.07 R)
• M12: 5,904,778 km (0.112 R)
• M13: 6,017,275 km (0.113 R)
• M14: 6,244,514 km (0.08 R)
• M15: 7,240,836 km (0.094 R)
• M16: 7,849,849 km (0.089 R)
• M17: 8,475,168 km (0.106 R)
• M18: 8,729,634 km (0.117 R)
• M19: 9,246,345 km (0.078 R)
• M20: 9,442,767 km (0.03 R)
• M21: 9,773,079 km (0.106 R)
• M22: 9,906,221 km (0.073 R)
• M23: 10,174,301 km (0.067 R)
• M24: 10,309,388 km (0.085 R)
• M25: 11,903,802 km (0.09 R)
• M26: 12,332,250 km (0.1 R)
• M27: 14,020,911 km (0.109 R)
• M28: 17,125,366 km (0.113 R)
• M29: 17,527,784 km (0.12 R)
• M30: 17,852,112 km (0.057 R)
• M31: 19,502,775 km (0.048 R)
• M32: 19,838,622 km (0.107 R)
• M33: 20,176,564 km (0.076 R)
• M34: 21,029,571 km (0.099 R)
• M35: 21,201,459 km (0.029 R)
• M36: 21,894,247 km (0.081 R)
• M37: 22,155,893 km (0.026 R)
• M38: 22,243,259 km (0.068 R)
• M39: 23,568,845 km (0.111 R)
• M40: 26,295,865 km (0.116 R)
• M41: 27,039,666 km (0.032 R)
• M42: 27,790,497 km (0.12 R)
• M43: 31,449,063 km (0.111 R)
• M44: 35,357,906 km (0.09 R)
• M45: 37,942,807 km (0.107 R)
• M46: 38,047,526 km (0.108 R)
• M47: 38,257,112 km (0.111 R)
• M48: 39,205,114 km (0.087 R)
• M49: 39,841,354 km (0.069 R)
• M50: 39,947,718 km (0.104 R)
• M51: 41,231,716 km (0.106 R)
• M52: 42,855,452 km (0.076 R)
• M53: 48,757,985 km (0.045 R)
• M54: 50,129,349 km (0.098 R)
• M55: 50,819,743 km (0.078 R)
• M56: 51,281,851 km (0.116 R)
• M57: 51,745,305 km (0.114 R)
• M58: 52,210,106 km (0.117 R)
• M59: 52,443,030 km (0.102 R)
• M60: 53,612,735 km (0.095 R)
• M61: 53,965,337 km (0.105 R)
• M62: 58,256,403 km (0.109 R)
• M63: 58,861,077 km (0.115 R)
• M64: 59,832,716 km (0.097 R)
• M65: 60,198,482 km (0.065 R)
• M66: 61,668,880 km (0.102 R)
• M67: 62,532,060 km (0.118 R)
• M68: 63,647,760 km (0.112 R)
• M69: 68,430,404 km (0.104 R)
• M70: 70,349,895 km (0.064 R)
• M71: 70,735,857 km (0.111 R)
• M72: 72,806,591 km (0.12 R)
• M73: 73,327,341 km (0.073 R)
• M74: 74,110,785 km (0.097 R)
• M75: 77,007,150 km (0.092 R)
• M76: 78,202,586 km (0.041 R)
• M77: 80,343,032 km (0.039 R)
• M78: 80,477,521 km (0.114 R)
• M79: 80,746,498 km (0.074 R)
• M80: 81,825,697 km (0.088 R)
• M81: 82,909,683 km (0.05 R)
• M82: 84,544,638 km (0.095 R)
• M83: 87,293,050 km (0.06 R)
• M84: 87,431,279 km (0.092 R)
• M85: 87,846,263 km (0.061 R)
• M86: 88,956,130 km (0.068 R)
• M87: 89,512,784 km (0.051 R)
• M88: 89,931,059 km (0.089 R)
• M89: 92,595,098 km (0.04 R)
• M90: 93,300,452 km (0.107 R)
• M91: 93,866,082 km (0.114 R)
• M92: 94,290,940 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.8

Radius: 5

Gravity: 37.55 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.86 AU - 23.3 AU

Year: 29850 Days

Day: 21.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 110,379,489 km

• M1: 72,106 km (0.065 R)
• M2: 113,395 km (0.1 R)
• M3: 156,330 km (0.098 R)
• M4: 306,676 km (0.101 R)
• M5: 397,930 km (0.096 R)
• M6: 551,567 km (0.045 R)
• M7: 847,322 km (0.079 R)
• M8: 1,258,716 km (0.035 R)
• M9: 2,018,374 km (0.058 R)
• M10: 2,844,454 km (0.071 R)
• M11: 3,977,658 km (0.028 R)
• M12: 4,705,451 km (0.108 R)
• M13: 6,343,249 km (0.08 R)
• M14: 6,407,127 km (0.119 R)
• M15: 6,599,660 km (0.117 R)
• M16: 6,664,286 km (0.064 R)
• M17: 6,990,559 km (0.071 R)
• M18: 7,122,504 km (0.054 R)
• M19: 7,931,530 km (0.114 R)
• M20: 8,346,813 km (0.115 R)
• M21: 8,486,837 km (0.037 R)
• M22: 9,126,517 km (0.086 R)
• M23: 9,415,840 km (0.089 R)
• M24: 9,781,606 km (0.087 R)
• M25: 10,451,805 km (0.104 R)
• M26: 10,602,749 km (0.093 R)
• M27: 11,523,374 km (0.114 R)
• M28: 11,757,645 km (0.115 R)
• M29: 12,310,110 km (0.097 R)
• M30: 12,629,651 km (0.081 R)
• M31: 15,453,310 km (0.118 R)
• M32: 17,648,061 km (0.078 R)
• M33: 18,189,156 km (0.113 R)
• M34: 18,735,637 km (0.107 R)
• M35: 19,380,105 km (0.08 R)
• M36: 20,785,278 km (0.094 R)
• M37: 21,356,442 km (0.06 R)
• M38: 22,029,334 km (0.044 R)
• M39: 22,222,913 km (0.118 R)
• M40: 22,320,002 km (0.071 R)
• M41: 22,417,091 km (0.106 R)
• M42: 23,100,903 km (0.076 R)
• M43: 23,297,475 km (0.069 R)
• M44: 24,991,222 km (0.079 R)
• M45: 25,193,029 km (0.034 R)
• M46: 26,107,970 km (0.072 R)
• M47: 27,448,816 km (0.068 R)
• M48: 28,811,952 km (0.118 R)
• M49: 28,917,717 km (0.026 R)
• M50: 29,129,548 km (0.081 R)
• M51: 30,089,517 km (0.113 R)
• M52: 30,735,331 km (0.109 R)
• M53: 31,276,876 km (0.111 R)
• M54: 33,697,070 km (0.091 R)
• M55: 35,381,542 km (0.042 R)
• M56: 36,290,947 km (0.08 R)
• M57: 37,438,662 km (0.119 R)
• M58: 37,669,641 km (0.085 R)
• M59: 38,016,858 km (0.12 R)
• M60: 39,887,131 km (0.042 R)
• M61: 42,507,188 km (0.115 R)
• M62: 45,059,627 km (0.068 R)
• M63: 45,797,892 km (0.102 R)
• M64: 46,044,878 km (0.04 R)
• M65: 47,786,347 km (0.103 R)
• M66: 48,287,799 km (0.11 R)
• M67: 48,917,008 km (0.099 R)
• M68: 49,295,939 km (0.068 R)
• M69: 49,675,768 km (0.076 R)
• M70: 54,701,509 km (0.118 R)
• M71: 54,963,604 km (0.047 R)
• M72: 58,007,023 km (0.075 R)
• M73: 59,886,272 km (0.1 R)
• M74: 60,156,296 km (0.048 R)
• M75: 61,104,896 km (0.113 R)
• M76: 61,921,700 km (0.035 R)
• M77: 62,879,426 km (0.111 R)
• M78: 68,444,766 km (0.075 R)
• M79: 73,441,933 km (0.085 R)
• M80: 74,600,569 km (0.062 R)
• M81: 74,891,088 km (0.112 R)
• M82: 75,765,188 km (0.088 R)
• M83: 76,496,123 km (0.118 R)
• M84: 78,407,535 km (0.081 R)
• M85: 79,443,201 km (0.1 R)
• M86: 82,277,183 km (0.056 R)
• M87: 83,179,109 km (0.117 R)
• M88: 83,782,138 km (0.078 R)
• M89: 86,818,825 km (0.06 R)
• M90: 89,582,646 km (0.096 R)
• M91: 91,752,264 km (0.114 R)
• M92: 94,724,025 km (0.09 R)
• M93: 99,640,260 km (0.096 R)
• M94: 100,280,689 km (0.027 R)
• M95: 101,083,132 km (0.094 R)
• M96: 106,268,493 km (0.08 R)
• M97: 107,742,481 km (0.096 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit