🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.66 AU - 0.72 AU

Year: 201 Days

Day: 34.3 Hours

Environment

Temp: 232 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.97 AU

Year: 241 Days

Day: 30.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 89.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.87 AU - 0.97 AU

Year: 309 Days

Day: 45.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 85.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,451,733 km

• M1: 254,466 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.95 AU - 1.51 AU

Year: 477 Days

Day: 12.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,451,733 km

• M1: 150,645 km (0.038 R)
• M2: 1,121,086 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.37 AU - 1.79 AU

Year: 695 Days

Day: 16.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4 AU - 5.86 AU

Year: 3830 Days

Day: 29.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.2

Radius: 11.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.78 AU - 10.3 AU

Year: 10309 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,451,733 km

• M1: 149,897 km (0.064 R)
• M2: 253,718 km (0.06 R)
• M3: 394,490 km (0.043 R)
• M4: 700,716 km (0.061 R)
• M5: 873,801 km (0.084 R)
• M6: 1,061,846 km (0.077 R)
• M7: 1,316,162 km (0.084 R)
• M8: 1,387,371 km (0.114 R)
• M9: 1,628,373 km (0.092 R)
• M10: 1,724,714 km (0.111 R)
• M11: 1,843,046 km (0.119 R)
• M12: 2,088,087 km (0.091 R)
• M13: 2,365,442 km (0.119 R)
• M14: 2,453,255 km (0.117 R)
• M15: 2,700,541 km (0.066 R)
• M16: 3,027,113 km (0.062 R)
• M17: 3,195,261 km (0.063 R)
• M18: 3,317,333 km (0.112 R)
• M19: 3,391,234 km (0.073 R)
• M20: 4,214,621 km (0.081 R)
• M21: 4,348,810 km (0.05 R)
• M22: 4,649,053 km (0.069 R)
• M23: 4,984,302 km (0.082 R)
• M24: 5,443,567 km (0.035 R)
• M25: 5,619,345 km (0.088 R)
• M26: 6,036,872 km (0.106 R)
• M27: 6,557,473 km (0.043 R)
• M28: 6,650,822 km (0.043 R)
• M29: 7,252,505 km (0.102 R)
• M30: 7,349,145 km (0.074 R)
• M31: 7,543,622 km (0.105 R)
• M32: 7,674,371 km (0.107 R)
• M33: 9,056,356 km (0.109 R)
• M34: 9,405,069 km (0.112 R)
• M35: 10,151,712 km (0.107 R)
• M36: 10,223,818 km (0.086 R)
• M37: 11,102,556 km (0.062 R)
• M38: 11,513,351 km (0.061 R)
• M39: 11,777,392 km (0.091 R)
• M40: 12,542,884 km (0.113 R)
• M41: 12,931,539 km (0.082 R)
• M42: 13,088,168 km (0.116 R)
• M43: 13,403,371 km (0.105 R)
• M44: 13,880,738 km (0.111 R)
• M45: 14,121,590 km (0.098 R)
• M46: 14,648,175 km (0.091 R)
• M47: 14,729,706 km (0.087 R)
• M48: 14,893,366 km (0.036 R)
• M49: 16,139,665 km (0.095 R)
• M50: 19,041,864 km (0.097 R)
• M51: 19,578,472 km (0.106 R)
• M52: 20,483,988 km (0.091 R)
• M53: 21,681,369 km (0.117 R)
• M54: 22,759,371 km (0.067 R)
• M55: 22,948,613 km (0.102 R)
• M56: 23,471,906 km (0.118 R)
• M57: 24,047,110 km (0.069 R)
• M58: 24,336,582 km (0.071 R)
• M59: 24,724,190 km (0.11 R)
• M60: 25,211,580 km (0.111 R)
• M61: 25,554,757 km (0.109 R)
• M62: 26,942,577 km (0.115 R)
• M63: 27,042,657 km (0.088 R)
• M64: 27,696,101 km (0.061 R)
• M65: 27,948,921 km (0.067 R)
• M66: 28,558,533 km (0.1 R)
• M67: 28,916,221 km (0.114 R)
• M68: 29,481,252 km (0.114 R)
• M69: 30,779,014 km (0.109 R)
• M70: 30,935,942 km (0.092 R)
• M71: 31,250,846 km (0.039 R)
• M72: 33,000,991 km (0.074 R)
• M73: 33,322,627 km (0.075 R)
• M74: 33,861,029 km (0.083 R)
• M75: 34,347,970 km (0.068 R)
• M76: 34,619,490 km (0.101 R)

Asteroid Belt

Center: 10.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.3

Radius: 13

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.86 AU - 11.46 AU

Year: 13043 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 69,451,733 km

• M1: 185,801 km (0.104 R)
• M2: 331,359 km (0.105 R)
• M3: 502,050 km (0.104 R)
• M4: 850,464 km (0.082 R)
• M5: 944,860 km (0.114 R)
• M6: 1,326,933 km (0.097 R)
• M7: 1,756,429 km (0.037 R)
• M8: 1,905,129 km (0.103 R)
• M9: 2,123,093 km (0.119 R)
• M10: 2,855,524 km (0.109 R)
• M11: 2,972,659 km (0.117 R)
• M12: 3,472,915 km (0.114 R)
• M13: 3,613,985 km (0.093 R)
• M14: 3,869,648 km (0.105 R)
• M15: 4,398,925 km (0.049 R)
• M16: 4,483,747 km (0.114 R)
• M17: 4,637,684 km (0.057 R)
• M18: 4,758,858 km (0.12 R)
• M19: 4,933,588 km (0.078 R)
• M20: 5,074,958 km (0.092 R)
• M21: 5,235,626 km (0.04 R)
• M22: 5,343,786 km (0.076 R)
• M23: 5,489,045 km (0.102 R)
• M24: 5,914,053 km (0.086 R)
• M25: 6,216,091 km (0.086 R)
• M26: 6,407,576 km (0.036 R)
• M27: 6,698,394 km (0.064 R)
• M28: 7,152,723 km (0.119 R)
• M29: 7,413,921 km (0.094 R)
• M30: 8,448,091 km (0.078 R)
• M31: 9,242,456 km (0.099 R)
• M32: 9,351,512 km (0.093 R)
• M33: 9,726,106 km (0.119 R)
• M34: 10,376,258 km (0.071 R)
• M35: 10,672,312 km (0.074 R)
• M36: 10,994,247 km (0.032 R)
• M37: 11,086,848 km (0.1 R)
• M38: 11,272,798 km (0.099 R)
• M39: 11,647,840 km (0.043 R)
• M40: 12,434,425 km (0.068 R)
• M41: 12,748,880 km (0.058 R)
• M42: 12,992,725 km (0.09 R)
• M43: 13,139,779 km (0.028 R)
• M44: 14,008,345 km (0.067 R)
• M45: 14,335,665 km (0.098 R)
• M46: 14,614,665 km (0.076 R)
• M47: 14,742,122 km (0.078 R)
• M48: 14,946,772 km (0.087 R)
• M49: 15,333,034 km (0.06 R)
• M50: 15,618,317 km (0.075 R)
• M51: 15,957,904 km (0.106 R)
• M52: 16,617,631 km (0.083 R)
• M53: 17,017,805 km (0.108 R)
• M54: 17,475,126 km (0.113 R)
• M55: 17,610,512 km (0.06 R)
• M56: 18,209,950 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.7

Radius: 14

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 11.23 AU - 12.73 AU

Year: 14506 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,451,733 km

• M1: 580,290 km (0.115 R)
• M2: 694,284 km (0.119 R)
• M3: 872,904 km (0.094 R)
• M4: 1,007,990 km (0.103 R)
• M5: 1,278,912 km (0.063 R)
• M6: 1,645,577 km (0.107 R)
• M7: 1,993,990 km (0.095 R)
• M8: 2,476,593 km (0.105 R)
• M9: 2,645,788 km (0.106 R)
• M10: 3,391,982 km (0.115 R)
• M11: 3,676,218 km (0.083 R)
• M12: 4,302,136 km (0.119 R)
• M13: 4,438,270 km (0.064 R)
• M14: 4,749,732 km (0.046 R)
• M15: 5,615,455 km (0.118 R)
• M16: 5,877,252 km (0.109 R)
• M17: 6,104,790 km (0.116 R)
• M18: 7,164,990 km (0.115 R)
• M19: 7,490,066 km (0.11 R)
• M20: 7,820,079 km (0.097 R)
• M21: 8,623,120 km (0.077 R)
• M22: 9,012,673 km (0.102 R)
• M23: 9,496,772 km (0.057 R)
• M24: 9,674,793 km (0.093 R)
• M25: 9,899,041 km (0.061 R)
• M26: 10,079,755 km (0.089 R)
• M27: 10,215,889 km (0.062 R)
• M28: 11,186,630 km (0.081 R)
• M29: 11,754,503 km (0.087 R)
• M30: 12,235,011 km (0.059 R)
• M31: 13,464,257 km (0.086 R)
• M32: 13,614,453 km (0.114 R)
• M33: 13,815,513 km (0.06 R)
• M34: 14,169,910 km (0.041 R)
• M35: 14,271,637 km (0.076 R)
• M36: 15,198,695 km (0.084 R)
• M37: 16,039,136 km (0.045 R)
• M38: 16,572,153 km (0.089 R)
• M39: 16,733,120 km (0.079 R)
• M40: 17,600,788 km (0.104 R)
• M41: 19,719,543 km (0.04 R)
• M42: 19,947,380 km (0.117 R)
• M43: 20,866,958 km (0.11 R)
• M44: 20,982,897 km (0.084 R)
• M45: 21,157,178 km (0.088 R)
• M46: 21,565,730 km (0.096 R)
• M47: 22,807,093 km (0.033 R)
• M48: 23,466,520 km (0.092 R)
• M49: 23,768,409 km (0.039 R)
• M50: 24,193,117 km (0.119 R)
• M51: 25,606,368 km (0.053 R)
• M52: 27,680,543 km (0.074 R)
• M53: 27,808,000 km (0.101 R)
• M54: 28,512,457 km (0.105 R)
• M55: 29,222,747 km (0.1 R)
• M56: 30,004,247 km (0.096 R)
• M57: 33,402,063 km (0.096 R)
• M58: 34,287,533 km (0.107 R)
• M59: 34,561,446 km (0.049 R)
• M60: 35,111,667 km (0.103 R)
• M61: 35,318,711 km (0.091 R)
• M62: 35,595,467 km (0.092 R)
• M63: 38,615,549 km (0.09 R)
• M64: 38,757,966 km (0.058 R)
• M65: 39,544,701 km (0.113 R)
• M66: 39,688,315 km (0.107 R)
• M67: 40,048,098 km (0.031 R)
• M68: 41,279,288 km (0.12 R)
• M69: 41,497,851 km (0.081 R)
• M70: 41,643,858 km (0.092 R)
• M71: 42,229,235 km (0.081 R)
• M72: 43,630,668 km (0.072 R)
• M73: 44,001,970 km (0.091 R)
• M74: 44,225,319 km (0.115 R)
• M75: 45,648,294 km (0.109 R)
• M76: 46,478,862 km (0.071 R)
• M77: 46,782,246 km (0.099 R)
• M78: 47,010,084 km (0.046 R)
• M79: 47,390,810 km (0.102 R)
• M80: 48,385,337 km (0.115 R)
• M81: 48,846,697 km (0.091 R)
• M82: 49,618,921 km (0.085 R)
• M83: 50,472,975 km (0.104 R)
• M84: 51,331,817 km (0.116 R)
• M85: 52,431,959 km (0.052 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.1

Radius: 11.2

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.1 AU - 13.68 AU

Year: 15258 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,451,733 km

• M1: 188,942 km (0.088 R)
• M2: 554,859 km (0.105 R)
• M3: 714,779 km (0.089 R)
• M4: 868,266 km (0.093 R)
• M5: 1,678,339 km (0.068 R)
• M6: 2,168,870 km (0.089 R)
• M7: 2,667,928 km (0.042 R)
• M8: 2,772,198 km (0.051 R)
• M9: 3,654,078 km (0.107 R)
• M10: 4,085,667 km (0.082 R)
• M11: 4,616,889 km (0.069 R)
• M12: 4,954,831 km (0.096 R)
• M13: 5,344,534 km (0.119 R)
• M14: 5,432,497 km (0.087 R)
• M15: 6,246,010 km (0.056 R)
• M16: 6,525,758 km (0.065 R)
• M17: 6,857,267 km (0.09 R)
• M18: 7,194,311 km (0.05 R)
• M19: 7,536,741 km (0.065 R)
• M20: 7,734,958 km (0.069 R)
• M21: 8,237,906 km (0.059 R)
• M22: 8,751,475 km (0.041 R)
• M23: 9,064,584 km (0.118 R)
• M24: 9,222,559 km (0.079 R)
• M25: 9,863,586 km (0.099 R)
• M26: 10,026,049 km (0.061 R)
• M27: 10,298,916 km (0.072 R)
• M28: 10,629,677 km (0.081 R)
• M29: 11,642,604 km (0.107 R)
• M30: 12,803,932 km (0.045 R)
• M31: 14,676,299 km (0.074 R)
• M32: 16,697,067 km (0.098 R)
• M33: 17,020,647 km (0.093 R)
• M34: 17,150,648 km (0.109 R)
• M35: 17,608,417 km (0.087 R)
• M36: 18,070,076 km (0.052 R)
• M37: 18,669,665 km (0.089 R)
• M38: 18,938,193 km (0.083 R)
• M39: 19,411,221 km (0.086 R)
• M40: 19,683,340 km (0.119 R)
• M41: 20,576,290 km (0.025 R)
• M42: 21,975,778 km (0.084 R)
• M43: 22,472,891 km (0.11 R)
• M44: 26,580,998 km (0.102 R)
• M45: 27,491,002 km (0.111 R)
• M46: 30,360,589 km (0.037 R)
• M47: 31,710,709 km (0.091 R)
• M48: 32,191,816 km (0.101 R)
• M49: 32,756,249 km (0.061 R)
• M50: 33,080,278 km (0.075 R)
• M51: 33,323,973 km (0.099 R)
• M52: 33,486,885 km (0.069 R)
• M53: 33,894,988 km (0.089 R)
• M54: 36,630,086 km (0.048 R)
• M55: 37,557,293 km (0.1 R)
• M56: 37,642,115 km (0.072 R)
• M57: 38,492,430 km (0.103 R)
• M58: 39,005,700 km (0.096 R)
• M59: 39,779,869 km (0.051 R)
• M60: 39,952,655 km (0.119 R)
• M61: 40,039,122 km (0.088 R)
• M62: 42,573,310 km (0.084 R)
• M63: 42,838,397 km (0.106 R)
• M64: 42,926,959 km (0.039 R)
• M65: 44,530,200 km (0.082 R)
• M66: 44,889,235 km (0.095 R)
• M67: 45,069,051 km (0.109 R)
• M68: 45,249,167 km (0.047 R)
• M69: 45,519,640 km (0.109 R)
• M70: 47,520,212 km (0.079 R)
• M71: 48,531,195 km (0.092 R)
• M72: 48,808,250 km (0.083 R)
• M73: 50,014,458 km (0.103 R)
• M74: 51,324,486 km (0.084 R)
• M75: 51,889,368 km (0.073 R)
• M76: 52,551,039 km (0.102 R)
• M77: 52,835,425 km (0.082 R)
• M78: 54,552,659 km (0.073 R)
• M79: 54,840,635 km (0.114 R)
• M80: 56,967,916 km (0.077 R)
• M81: 58,531,962 km (0.112 R)
• M82: 58,826,819 km (0.088 R)
• M83: 59,417,881 km (0.057 R)
• M84: 59,714,234 km (0.114 R)
• M85: 61,203,182 km (0.108 R)
• M86: 61,302,814 km (0.096 R)
• M87: 62,002,333 km (0.048 R)
• M88: 62,302,876 km (0.05 R)
• M89: 62,704,247 km (0.085 R)
• M90: 62,804,776 km (0.065 R)
• M91: 64,116,301 km (0.113 R)
• M92: 65,640,703 km (0.037 R)
• M93: 67,485,694 km (0.05 R)
• M94: 69,243,918 km (0.099 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 15,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit