🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 17.1 Hours

Environment

Temp: 238 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.61 AU - 0.75 AU

Year: 207 Days

Day: 17.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.91 AU - 0.95 AU

Year: 331 Days

Day: 37.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.3 AU - 1.36 AU

Year: 566 Days

Day: 12.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.45 AU - 1.97 AU

Year: 825 Days

Day: 21.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.39 AU - 2.41 AU

Year: 1372 Days

Day: 35.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.7

Radius: 10.8

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.19 AU - 5.49 AU

Year: 4553 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 116,852,571 km

• M1: 137,630 km (0.116 R)
• M2: 268,079 km (0.112 R)
• M3: 390,600 km (0.119 R)
• M4: 504,444 km (0.062 R)
• M5: 622,626 km (0.074 R)
• M6: 704,157 km (0.074 R)
• M7: 809,474 km (0.064 R)
• M8: 899,831 km (0.106 R)
• M9: 983,307 km (0.096 R)
• M10: 1,158,636 km (0.074 R)
• M11: 1,812,378 km (0.11 R)
• M12: 2,030,043 km (0.055 R)
• M13: 2,213,151 km (0.047 R)
• M14: 2,285,107 km (0.085 R)
• M15: 2,595,822 km (0.062 R)
• M16: 2,764,269 km (0.091 R)
• M17: 2,873,177 km (0.065 R)
• M18: 2,952,015 km (0.095 R)
• M19: 3,047,608 km (0.045 R)
• M20: 3,192,718 km (0.114 R)
• M21: 3,490,268 km (0.092 R)
• M22: 3,693,571 km (0.099 R)
• M23: 3,970,926 km (0.108 R)
• M24: 4,527,430 km (0.115 R)
• M25: 4,601,032 km (0.049 R)
• M26: 4,824,382 km (0.038 R)
• M27: 4,937,328 km (0.074 R)
• M28: 5,993,788 km (0.068 R)
• M29: 6,402,639 km (0.062 R)
• M30: 6,694,056 km (0.056 R)
• M31: 7,053,988 km (0.096 R)
• M32: 7,572,794 km (0.112 R)
• M33: 8,216,214 km (0.062 R)
• M34: 8,351,451 km (0.105 R)
• M35: 8,442,107 km (0.092 R)
• M36: 8,877,138 km (0.08 R)
• M37: 9,039,302 km (0.054 R)
• M38: 9,366,472 km (0.117 R)
• M39: 9,578,901 km (0.095 R)
• M40: 9,840,698 km (0.109 R)
• M41: 9,912,505 km (0.102 R)
• M42: 9,984,461 km (0.065 R)
• M43: 10,177,293 km (0.082 R)
• M44: 10,444,475 km (0.118 R)
• M45: 10,936,053 km (0.112 R)
• M46: 11,385,146 km (0.075 R)
• M47: 11,611,936 km (0.054 R)
• M48: 11,738,496 km (0.108 R)
• M49: 12,070,005 km (0.104 R)
• M50: 12,275,403 km (0.049 R)
• M51: 12,794,208 km (0.092 R)
• M52: 13,346,673 km (0.05 R)
• M53: 13,772,878 km (0.093 R)
• M54: 14,257,724 km (0.073 R)
• M55: 14,474,940 km (0.064 R)
• M56: 14,995,391 km (0.115 R)
• M57: 15,105,795 km (0.106 R)
• M58: 15,271,848 km (0.038 R)
• M59: 15,382,850 km (0.105 R)
• M60: 15,577,776 km (0.104 R)
• M61: 15,689,675 km (0.106 R)
• M62: 16,451,128 km (0.083 R)
• M63: 16,564,972 km (0.084 R)
• M64: 17,805,139 km (0.079 R)
• M65: 18,539,963 km (0.109 R)
• M66: 18,658,445 km (0.112 R)
• M67: 18,777,226 km (0.103 R)
• M68: 19,344,650 km (0.066 R)
• M69: 19,736,297 km (0.098 R)
• M70: 20,557,739 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.8

Radius: 4.3

Gravity: 35.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 10.77 AU - 17.57 AU

Year: 19680 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 116,852,571 km

• M1: 476,320 km (0.084 R)
• M2: 1,277,715 km (0.097 R)
• M3: 1,949,111 km (0.053 R)
• M4: 2,859,563 km (0.097 R)
• M5: 3,085,905 km (0.061 R)
• M6: 3,396,919 km (0.072 R)
• M7: 3,515,999 km (0.08 R)
• M8: 4,090,155 km (0.11 R)
• M9: 4,217,014 km (0.119 R)
• M10: 4,781,298 km (0.094 R)
• M11: 4,914,888 km (0.076 R)
• M12: 6,123,190 km (0.071 R)
• M13: 6,219,831 km (0.086 R)
• M14: 6,316,920 km (0.094 R)
• M15: 8,630,750 km (0.099 R)
• M16: 8,793,363 km (0.069 R)
• M17: 9,066,828 km (0.066 R)
• M18: 9,176,932 km (0.045 R)
• M19: 9,509,937 km (0.042 R)
• M20: 9,678,085 km (0.113 R)
• M21: 10,648,676 km (0.065 R)
• M22: 11,292,994 km (0.108 R)
• M23: 11,649,785 km (0.112 R)
• M24: 11,709,624 km (0.055 R)
• M25: 12,010,315 km (0.11 R)
• M26: 12,557,844 km (0.047 R)
• M27: 12,680,664 km (0.025 R)
• M28: 12,865,566 km (0.112 R)
• M29: 13,614,304 km (0.037 R)
• M30: 14,248,898 km (0.053 R)
• M31: 15,023,067 km (0.063 R)
• M32: 15,284,115 km (0.093 R)
• M33: 15,744,727 km (0.081 R)
• M34: 18,741,771 km (0.105 R)
• M35: 19,376,066 km (0.117 R)
• M36: 19,945,735 km (0.11 R)
• M37: 21,247,535 km (0.043 R)
• M38: 22,204,662 km (0.082 R)
• M39: 22,278,863 km (0.097 R)
• M40: 23,401,894 km (0.112 R)
• M41: 23,932,219 km (0.095 R)
• M42: 24,237,099 km (0.092 R)
• M43: 24,773,557 km (0.105 R)
• M44: 25,082,028 km (0.094 R)
• M45: 25,780,500 km (0.089 R)
• M46: 25,858,441 km (0.106 R)
• M47: 26,406,567 km (0.101 R)
• M48: 27,196,444 km (0.072 R)
• M49: 27,594,225 km (0.109 R)
• M50: 28,074,135 km (0.097 R)
• M51: 28,637,371 km (0.114 R)
• M52: 29,448,640 km (0.12 R)
• M53: 30,679,681 km (0.096 R)
• M54: 35,507,952 km (0.117 R)
• M55: 36,379,061 km (0.067 R)
• M56: 36,466,575 km (0.036 R)
• M57: 36,729,419 km (0.09 R)
• M58: 37,169,087 km (0.088 R)
• M59: 38,142,221 km (0.101 R)
• M60: 39,213,491 km (0.107 R)
• M61: 39,572,676 km (0.085 R)
• M62: 39,662,734 km (0.087 R)
• M63: 39,933,057 km (0.102 R)
• M64: 41,385,353 km (0.055 R)
• M65: 41,751,120 km (0.084 R)
• M66: 42,485,945 km (0.117 R)
• M67: 43,039,756 km (0.116 R)
• M68: 43,781,911 km (0.089 R)
• M69: 43,874,961 km (0.12 R)
• M70: 44,809,349 km (0.07 R)
• M71: 44,996,945 km (0.119 R)
• M72: 45,184,990 km (0.056 R)
• M73: 45,844,716 km (0.079 R)
• M74: 47,938,937 km (0.112 R)
• M75: 48,226,913 km (0.098 R)
• M76: 50,161,363 km (0.119 R)
• M77: 51,138,087 km (0.085 R)
• M78: 51,628,918 km (0.064 R)
• M79: 51,825,639 km (0.106 R)
• M80: 52,121,245 km (0.114 R)
• M81: 56,621,148 km (0.111 R)
• M82: 57,536,089 km (0.104 R)
• M83: 57,739,991 km (0.09 R)
• M84: 59,895,995 km (0.099 R)
• M85: 60,413,305 km (0.039 R)
• M86: 62,078,329 km (0.117 R)
• M87: 65,028,250 km (0.026 R)
• M88: 65,240,679 km (0.072 R)
• M89: 65,453,407 km (0.08 R)
• M90: 65,879,462 km (0.074 R)
• M91: 66,306,414 km (0.115 R)
• M92: 66,734,264 km (0.112 R)
• M93: 69,429,419 km (0.059 R)
• M94: 69,755,094 km (0.088 R)
• M95: 70,299,331 km (0.103 R)
• M96: 71,720,510 km (0.112 R)
• M97: 72,599,847 km (0.111 R)
• M98: 72,710,100 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.4

Radius: 4.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.79 AU - 15.37 AU

Year: 21606 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 116,852,571 km

• M1: 61,784 km (0.086 R)
• M2: 295,605 km (0.07 R)
• M3: 367,712 km (0.062 R)
• M4: 406,009 km (0.093 R)
• M5: 562,039 km (0.091 R)
• M6: 953,238 km (0.108 R)
• M7: 1,020,856 km (0.091 R)
• M8: 1,048,232 km (0.062 R)
• M9: 1,232,986 km (0.101 R)
• M10: 2,336,569 km (0.103 R)
• M11: 2,787,158 km (0.096 R)
• M12: 3,617,127 km (0.091 R)
• M13: 4,091,651 km (0.028 R)
• M14: 4,517,257 km (0.047 R)
• M15: 4,585,624 km (0.108 R)
• M16: 4,769,928 km (0.109 R)
• M17: 5,482,463 km (0.079 R)
• M18: 5,776,722 km (0.112 R)
• M19: 5,851,072 km (0.118 R)
• M20: 6,227,759 km (0.098 R)
• M21: 7,056,980 km (0.102 R)
• M22: 7,189,823 km (0.119 R)
• M23: 8,169,390 km (0.109 R)
• M24: 9,451,444 km (0.106 R)
• M25: 9,509,937 km (0.091 R)
• M26: 11,224,777 km (0.065 R)
• M27: 12,101,421 km (0.112 R)
• M28: 12,547,970 km (0.12 R)
• M29: 12,967,443 km (0.117 R)
• M30: 13,162,668 km (0.101 R)
• M31: 13,260,505 km (0.104 R)
• M32: 13,820,150 km (0.081 R)
• M33: 14,792,387 km (0.054 R)
• M34: 14,928,222 km (0.115 R)
• M35: 15,064,506 km (0.064 R)
• M36: 15,648,087 km (0.064 R)
• M37: 17,157,081 km (0.054 R)
• M38: 17,335,551 km (0.04 R)
• M39: 17,802,446 km (0.075 R)
• M40: 19,264,615 km (0.081 R)
• M41: 20,160,407 km (0.086 R)
• M42: 20,841,078 km (0.115 R)
• M43: 20,955,221 km (0.11 R)
• M44: 21,529,228 km (0.092 R)
• M45: 21,992,084 km (0.1 R)
• M46: 22,536,321 km (0.098 R)
• M47: 22,692,651 km (0.12 R)
• M48: 22,731,845 km (0.086 R)
• M49: 25,282,489 km (0.042 R)
• M50: 26,509,042 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 5.3

Gravity: 34.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.59 AU - 23.43 AU

Year: 31795 Days

Day: 20.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 116,852,571 km

• M1: 134,339 km (0.04 R)
• M2: 347,965 km (0.098 R)
• M3: 613,052 km (0.108 R)
• M4: 734,376 km (0.091 R)
• M5: 798,105 km (0.093 R)
• M6: 930,948 km (0.073 R)
• M7: 1,000,211 km (0.083 R)
• M8: 1,218,175 km (0.119 R)
• M9: 2,464,625 km (0.108 R)
• M10: 2,659,102 km (0.057 R)
• M11: 3,219,197 km (0.051 R)
• M12: 4,039,442 km (0.085 R)
• M13: 4,210,881 km (0.057 R)
• M14: 4,502,148 km (0.059 R)
• M15: 5,103,831 km (0.113 R)
• M16: 5,794,524 km (0.075 R)
• M17: 8,688,944 km (0.116 R)
• M18: 10,277,523 km (0.118 R)
• M19: 10,747,560 km (0.028 R)
• M20: 11,627,345 km (0.08 R)
• M21: 11,789,808 km (0.105 R)
• M22: 12,281,686 km (0.08 R)
• M23: 12,780,296 km (0.1 R)
• M24: 14,228,553 km (0.117 R)
• M25: 14,664,182 km (0.041 R)
• M26: 16,999,853 km (0.061 R)
• M27: 17,091,856 km (0.116 R)
• M28: 18,398,893 km (0.044 R)
• M29: 21,107,512 km (0.073 R)
• M30: 23,321,410 km (0.063 R)
• M31: 23,937,903 km (0.099 R)
• M32: 24,351,841 km (0.075 R)
• M33: 24,663,752 km (0.115 R)
• M34: 25,081,878 km (0.055 R)
• M35: 25,397,081 km (0.072 R)
• M36: 25,819,246 km (0.107 R)
• M37: 26,243,655 km (0.075 R)
• M38: 27,422,935 km (0.088 R)
• M39: 29,168,742 km (0.076 R)
• M40: 29,832,658 km (0.094 R)
• M41: 35,555,524 km (0.102 R)
• M42: 37,816,547 km (0.079 R)
• M43: 38,540,151 km (0.062 R)
• M44: 40,369,285 km (0.102 R)
• M45: 40,492,104 km (0.067 R)
• M46: 42,351,157 km (0.12 R)
• M47: 44,491,454 km (0.117 R)
• M48: 45,894,981 km (0.084 R)
• M49: 46,023,187 km (0.077 R)
• M50: 46,408,850 km (0.095 R)
• M51: 46,537,654 km (0.1 R)
• M52: 50,456,220 km (0.116 R)
• M53: 52,589,037 km (0.1 R)
• M54: 53,261,480 km (0.101 R)
• M55: 53,396,417 km (0.082 R)
• M56: 55,706,058 km (0.072 R)
• M57: 56,666,477 km (0.1 R)
• M58: 58,464,793 km (0.095 R)
• M59: 59,301,045 km (0.101 R)
• M60: 59,720,517 km (0.102 R)
• M61: 63,255,515 km (0.059 R)
• M62: 63,970,593 km (0.101 R)
• M63: 65,553,189 km (0.093 R)
• M64: 65,697,700 km (0.108 R)
• M65: 65,987,022 km (0.095 R)
• M66: 68,756,827 km (0.085 R)
• M67: 69,639,305 km (0.044 R)
• M68: 70,377,570 km (0.093 R)
• M69: 70,525,523 km (0.06 R)
• M70: 71,564,330 km (0.043 R)
• M71: 73,506,709 km (0.117 R)
• M72: 76,833,167 km (0.049 R)
• M73: 82,693,365 km (0.118 R)
• M74: 87,897,725 km (0.033 R)
• M75: 88,695,381 km (0.113 R)
• M76: 89,816,318 km (0.059 R)
• M77: 92,882,176 km (0.112 R)
• M78: 95,163,095 km (0.043 R)
• M79: 95,326,755 km (0.039 R)
• M80: 96,146,402 km (0.112 R)
• M81: 97,297,707 km (0.101 R)
• M82: 97,627,421 km (0.092 R)
• M83: 97,957,583 km (0.101 R)
• M84: 98,122,889 km (0.095 R)
• M85: 99,447,877 km (0.089 R)
• M86: 99,780,134 km (0.043 R)
• M87: 101,948,406 km (0.119 R)
• M88: 105,483,553 km (0.107 R)
• M89: 108,545,672 km (0.113 R)
• M90: 108,716,662 km (0.107 R)
• M91: 112,846,760 km (0.097 R)
• M92: 115,803,113 km (0.057 R)
• M93: 115,977,694 km (0.078 R)
• M94: 116,152,574 km (0.093 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 14,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit