🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.51 AU - 0.55 AU

Year: 139 Days

Day: 40.6 Hours

Environment

Temp: 250 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,536,989 km

• M1: 54,603 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.66 AU

Year: 143 Days

Day: 46.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.81 AU - 1.29 AU

Year: 387 Days

Day: 22.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,536,989 km

• M1: 196,272 km (0.046 R)
• M2: 361,728 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.3 AU - 1.94 AU

Year: 742 Days

Day: 24.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.81 AU - 2.09 AU

Year: 980 Days

Day: 35.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,536,989 km

• M1: 700,567 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.74 AU - 3.58 AU

Year: 2022 Days

Day: 24.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.86 AU - 4.24 AU

Year: 2933 Days

Day: 37.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,536,989 km

• M1: 2,553,486 km (0.098 R)

Asteroid Belt

Center: 7.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.1

Radius: 14.5

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.32 AU - 13.12 AU

Year: 13526 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 91,536,989 km

• M1: 200,162 km (0.1 R)
• M2: 300,841 km (0.086 R)
• M3: 853,905 km (0.09 R)
• M4: 1,311,225 km (0.107 R)
• M5: 1,407,866 km (0.04 R)
• M6: 1,547,590 km (0.119 R)
• M7: 1,755,531 km (0.089 R)
• M8: 2,411,518 km (0.072 R)
• M9: 3,009,311 km (0.111 R)
• M10: 3,113,431 km (0.085 R)
• M11: 3,325,411 km (0.115 R)
• M12: 3,487,575 km (0.115 R)
• M13: 4,787,132 km (0.109 R)
• M14: 5,377,445 km (0.06 R)
• M15: 6,023,857 km (0.036 R)
• M16: 6,763,619 km (0.098 R)
• M17: 6,970,513 km (0.089 R)
• M18: 7,144,346 km (0.053 R)
• M19: 7,390,434 km (0.107 R)
• M20: 7,890,839 km (0.116 R)
• M21: 9,189,797 km (0.087 R)
• M22: 9,457,577 km (0.06 R)
• M23: 9,766,796 km (0.107 R)
• M24: 10,040,111 km (0.115 R)
• M25: 10,158,144 km (0.053 R)
• M26: 12,190,730 km (0.084 R)
• M27: 12,443,102 km (0.096 R)
• M28: 12,654,633 km (0.093 R)
• M29: 13,124,221 km (0.1 R)
• M30: 13,469,343 km (0.083 R)
• M31: 13,730,242 km (0.105 R)
• M32: 14,301,108 km (0.101 R)
• M33: 14,745,713 km (0.098 R)
• M34: 14,879,902 km (0.089 R)
• M35: 16,060,379 km (0.109 R)
• M36: 16,244,683 km (0.069 R)
• M37: 16,942,108 km (0.032 R)
• M38: 17,223,801 km (0.116 R)
• M39: 17,365,171 km (0.076 R)
• M40: 17,696,680 km (0.12 R)
• M41: 18,126,026 km (0.12 R)
• M42: 18,366,131 km (0.062 R)
• M43: 18,995,190 km (0.069 R)
• M44: 19,190,116 km (0.117 R)
• M45: 20,224,585 km (0.119 R)
• M46: 21,378,433 km (0.049 R)
• M47: 21,581,288 km (0.079 R)
• M48: 22,040,105 km (0.119 R)
• M49: 22,193,742 km (0.09 R)
• M50: 23,123,044 km (0.116 R)
• M51: 23,854,577 km (0.079 R)
• M52: 24,170,528 km (0.077 R)
• M53: 24,328,952 km (0.074 R)
• M54: 25,233,570 km (0.112 R)
• M55: 26,366,026 km (0.088 R)
• M56: 27,460,036 km (0.101 R)
• M57: 27,846,447 km (0.092 R)
• M58: 28,290,304 km (0.087 R)
• M59: 28,848,453 km (0.074 R)
• M60: 29,128,800 km (0.067 R)
• M61: 30,145,916 km (0.069 R)
• M62: 32,040,573 km (0.066 R)
• M63: 32,214,705 km (0.095 R)
• M64: 32,330,942 km (0.107 R)
• M65: 32,447,329 km (0.074 R)
• M66: 32,855,881 km (0.094 R)
• M67: 33,090,151 km (0.107 R)
• M68: 34,983,911 km (0.114 R)
• M69: 35,643,039 km (0.115 R)
• M70: 36,306,356 km (0.089 R)
• M71: 37,339,329 km (0.118 R)
• M72: 37,644,958 km (0.115 R)
• M73: 38,074,304 km (0.106 R)
• M74: 38,258,758 km (0.076 R)
• M75: 38,566,929 km (0.082 R)
• M76: 39,123,733 km (0.072 R)
• M77: 40,182,736 km (0.062 R)
• M78: 40,433,163 km (0.098 R)
• M79: 41,883,813 km (0.084 R)
• M80: 42,265,138 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 600.7

Radius: 3.9

Gravity: 39.49 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 13.93 AU - 15.93 AU

Year: 20762 Days

Day: 17.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 91,536,989 km

• M1: 55,202 km (0.112 R)
• M2: 213,925 km (0.086 R)
• M3: 361,279 km (0.058 R)
• M4: 516,262 km (0.069 R)
• M5: 601,234 km (0.102 R)
• M6: 645,515 km (0.073 R)
• M7: 1,063,940 km (0.111 R)
• M8: 1,256,622 km (0.047 R)
• M9: 1,768,696 km (0.084 R)
• M10: 1,800,710 km (0.05 R)
• M11: 2,130,722 km (0.083 R)
• M12: 2,623,647 km (0.099 R)
• M13: 2,660,149 km (0.097 R)
• M14: 2,882,901 km (0.112 R)
• M15: 3,832,249 km (0.075 R)
• M16: 4,211,180 km (0.062 R)
• M17: 4,383,517 km (0.08 R)
• M18: 4,514,116 km (0.099 R)
• M19: 4,734,773 km (0.104 R)
• M20: 4,779,353 km (0.119 R)
• M21: 5,049,676 km (0.102 R)
• M22: 5,937,988 km (0.034 R)
• M23: 6,228,358 km (0.067 R)
• M24: 7,695,913 km (0.056 R)
• M25: 8,065,420 km (0.089 R)
• M26: 8,549,070 km (0.103 R)
• M27: 9,042,144 km (0.072 R)
• M28: 9,208,497 km (0.111 R)
• M29: 9,600,593 km (0.116 R)
• M30: 10,285,452 km (0.059 R)
• M31: 10,401,091 km (0.107 R)
• M32: 12,126,104 km (0.114 R)
• M33: 12,493,965 km (0.104 R)
• M34: 12,803,334 km (0.065 R)
• M35: 12,865,417 km (0.085 R)
• M36: 13,746,399 km (0.06 R)
• M37: 14,387,276 km (0.106 R)
• M38: 14,776,679 km (0.115 R)
• M39: 14,841,904 km (0.064 R)
• M40: 15,235,197 km (0.083 R)
• M41: 16,570,807 km (0.101 R)
• M42: 17,321,189 km (0.111 R)
• M43: 18,222,217 km (0.088 R)
• M44: 18,643,335 km (0.071 R)
• M45: 19,209,563 km (0.098 R)
• M46: 19,638,012 km (0.068 R)
• M47: 20,868,903 km (0.049 R)
• M48: 21,309,319 km (0.091 R)
• M49: 23,176,899 km (0.071 R)
• M50: 23,785,613 km (0.093 R)
• M51: 23,938,502 km (0.04 R)
• M52: 24,168,583 km (0.118 R)
• M53: 24,863,166 km (0.066 R)
• M54: 24,940,807 km (0.055 R)
• M55: 25,018,449 km (0.062 R)
• M56: 25,096,240 km (0.112 R)
• M57: 25,251,971 km (0.069 R)
• M58: 25,564,481 km (0.081 R)
• M59: 25,642,721 km (0.118 R)
• M60: 26,668,064 km (0.115 R)
• M61: 26,747,351 km (0.08 R)
• M62: 26,906,523 km (0.085 R)
• M63: 27,867,540 km (0.109 R)
• M64: 27,948,173 km (0.115 R)
• M65: 30,153,396 km (0.086 R)
• M66: 32,159,952 km (0.059 R)
• M67: 32,413,819 km (0.104 R)
• M68: 32,498,641 km (0.059 R)
• M69: 33,521,442 km (0.065 R)
• M70: 34,122,975 km (0.118 R)
• M71: 36,036,781 km (0.079 R)
• M72: 37,272,609 km (0.091 R)
• M73: 39,513,734 km (0.116 R)
• M74: 40,240,032 km (0.069 R)
• M75: 41,062,521 km (0.059 R)
• M76: 42,352,653 km (0.114 R)
• M77: 42,630,905 km (0.092 R)
• M78: 45,067,406 km (0.077 R)
• M79: 45,256,647 km (0.119 R)
• M80: 45,826,166 km (0.059 R)
• M81: 49,097,572 km (0.048 R)
• M82: 49,780,337 km (0.06 R)
• M83: 49,878,174 km (0.068 R)
• M84: 51,946,664 km (0.065 R)
• M85: 54,043,128 km (0.057 R)
• M86: 55,152,247 km (0.1 R)
• M87: 58,112,041 km (0.108 R)
• M88: 58,627,555 km (0.088 R)
• M89: 60,078,954 km (0.084 R)
• M90: 60,391,613 km (0.109 R)
• M91: 63,759,061 km (0.102 R)
• M92: 63,971,640 km (0.107 R)
• M93: 64,930,712 km (0.109 R)
• M94: 66,001,982 km (0.078 R)
• M95: 70,784,177 km (0.086 R)
• M96: 70,894,281 km (0.045 R)
• M97: 71,334,697 km (0.101 R)
• M98: 74,331,741 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.3

Radius: 5.5

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.66 AU - 21.94 AU

Year: 32917 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,536,989 km

• M1: 133,890 km (0.067 R)
• M2: 327,171 km (0.098 R)
• M3: 366,814 km (0.085 R)
• M4: 429,944 km (0.082 R)
• M5: 496,964 km (0.103 R)
• M6: 567,574 km (0.064 R)
• M7: 745,895 km (0.102 R)
• M8: 1,654,702 km (0.106 R)
• M9: 2,177,098 km (0.108 R)
• M10: 2,456,247 km (0.065 R)
• M11: 2,538,077 km (0.085 R)
• M12: 3,136,170 km (0.03 R)
• M13: 3,225,031 km (0.068 R)
• M14: 3,776,000 km (0.082 R)
• M15: 4,555,106 km (0.1 R)
• M16: 4,808,524 km (0.111 R)
• M17: 5,542,452 km (0.1 R)
• M18: 5,867,528 km (0.096 R)
• M19: 6,536,380 km (0.107 R)
• M20: 7,287,810 km (0.051 R)
• M21: 7,643,703 km (0.101 R)
• M22: 8,620,428 km (0.12 R)
• M23: 11,025,213 km (0.106 R)
• M24: 11,570,647 km (0.077 R)
• M25: 11,985,482 km (0.051 R)
• M26: 12,616,935 km (0.115 R)
• M27: 12,758,754 km (0.115 R)
• M28: 14,501,120 km (0.079 R)
• M29: 14,798,670 km (0.114 R)
• M30: 17,487,093 km (0.089 R)
• M31: 18,282,356 km (0.081 R)
• M32: 19,661,199 km (0.118 R)
• M33: 21,918,930 km (0.082 R)
• M34: 22,260,462 km (0.093 R)
• M35: 24,787,769 km (0.068 R)
• M36: 24,965,341 km (0.093 R)
• M37: 25,143,363 km (0.073 R)
• M38: 25,321,833 km (0.106 R)
• M39: 25,680,120 km (0.105 R)
• M40: 25,859,787 km (0.101 R)
• M41: 27,864,249 km (0.054 R)
• M42: 29,259,249 km (0.098 R)
• M43: 31,923,587 km (0.049 R)
• M44: 32,893,729 km (0.069 R)
• M45: 33,088,955 km (0.045 R)
• M46: 35,661,290 km (0.114 R)
• M47: 35,761,521 km (0.044 R)
• M48: 36,667,635 km (0.07 R)
• M49: 36,768,763 km (0.037 R)
• M50: 37,683,255 km (0.115 R)
• M51: 38,399,679 km (0.083 R)
• M52: 38,811,223 km (0.08 R)
• M53: 41,943,054 km (0.055 R)
• M54: 42,685,508 km (0.111 R)
• M55: 43,111,713 km (0.103 R)
• M56: 44,614,274 km (0.12 R)
• M57: 46,900,279 km (0.103 R)
• M58: 48,889,931 km (0.083 R)
• M59: 49,112,682 km (0.104 R)
• M60: 51,698,481 km (0.063 R)
• M61: 51,811,876 km (0.092 R)
• M62: 53,179,500 km (0.102 R)
• M63: 55,021,498 km (0.062 R)
• M64: 55,369,164 km (0.059 R)
• M65: 55,833,815 km (0.1 R)
• M66: 57,001,277 km (0.071 R)
• M67: 58,649,247 km (0.066 R)
• M68: 59,360,136 km (0.08 R)
• M69: 59,716,777 km (0.114 R)
• M70: 60,074,017 km (0.099 R)
• M71: 63,564,285 km (0.086 R)
• M72: 65,518,033 km (0.088 R)
• M73: 66,009,462 km (0.084 R)
• M74: 66,255,700 km (0.095 R)
• M75: 67,615,246 km (0.111 R)
• M76: 68,734,387 km (0.078 R)
• M77: 68,983,917 km (0.09 R)
• M78: 69,108,831 km (0.079 R)
• M79: 70,739,148 km (0.109 R)
• M80: 72,255,323 km (0.105 R)
• M81: 75,191,181 km (0.104 R)
• M82: 75,963,405 km (0.091 R)
• M83: 76,092,359 km (0.117 R)
• M84: 76,350,415 km (0.074 R)
• M85: 77,385,931 km (0.073 R)
• M86: 78,947,883 km (0.077 R)
• M87: 82,500,084 km (0.115 R)
• M88: 83,030,857 km (0.09 R)
• M89: 84,362,428 km (0.038 R)
• M90: 84,629,610 km (0.066 R)
• M91: 84,763,350 km (0.076 R)
• M92: 88,535,161 km (0.103 R)
• M93: 89,759,171 km (0.098 R)
• M94: 89,895,455 km (0.081 R)
• M95: 90,441,637 km (0.117 R)
• M96: 90,578,220 km (0.099 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit