🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.57 AU - 0.59 AU

Year: 166 Days

Day: 23.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 112,298,942 km

• M1: 446,550 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.65 AU - 0.93 AU

Year: 265 Days

Day: 36.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.97 AU - 1.13 AU

Year: 405 Days

Day: 42.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.16 AU - 1.9 AU

Year: 713 Days

Day: 15.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.39 AU - 3.75 AU

Year: 2026 Days

Day: 31.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.7

Radius: 13.1

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.03 AU - 12.81 AU

Year: 13594 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 112,298,942 km

• M1: 167,998 km (0.088 R)
• M2: 256,112 km (0.058 R)
• M3: 346,469 km (0.108 R)
• M4: 484,847 km (0.116 R)
• M5: 595,998 km (0.114 R)
• M6: 1,605,933 km (0.107 R)
• M7: 1,994,738 km (0.078 R)
• M8: 2,471,357 km (0.068 R)
• M9: 2,618,412 km (0.074 R)
• M10: 2,952,164 km (0.097 R)
• M11: 3,795,597 km (0.109 R)
• M12: 4,279,696 km (0.066 R)
• M13: 5,005,096 km (0.084 R)
• M14: 5,230,390 km (0.053 R)
• M15: 6,692,111 km (0.118 R)
• M16: 7,575,038 km (0.108 R)
• M17: 8,808,921 km (0.075 R)
• M18: 10,152,011 km (0.105 R)
• M19: 11,066,353 km (0.104 R)
• M20: 11,213,108 km (0.105 R)
• M21: 11,360,462 km (0.091 R)
• M22: 12,057,140 km (0.086 R)
• M23: 12,309,362 km (0.084 R)
• M24: 13,439,574 km (0.104 R)
• M25: 13,753,579 km (0.073 R)
• M26: 14,070,129 km (0.082 R)
• M27: 15,088,142 km (0.03 R)
• M28: 15,359,961 km (0.114 R)
• M29: 15,469,168 km (0.068 R)
• M30: 16,912,189 km (0.061 R)
• M31: 17,194,630 km (0.083 R)
• M32: 17,993,781 km (0.101 R)
• M33: 19,332,982 km (0.101 R)
• M34: 19,865,700 km (0.097 R)
• M35: 20,044,469 km (0.066 R)
• M36: 20,283,526 km (0.032 R)
• M37: 20,704,046 km (0.119 R)
• M38: 20,885,209 km (0.12 R)
• M39: 23,476,394 km (0.059 R)
• M40: 24,298,733 km (0.105 R)
• M41: 25,582,433 km (0.063 R)
• M42: 25,971,836 km (0.073 R)
• M43: 26,101,986 km (0.087 R)
• M44: 27,549,046 km (0.077 R)
• M45: 29,563,830 km (0.099 R)
• M46: 29,972,532 km (0.06 R)
• M47: 30,795,470 km (0.099 R)
• M48: 31,904,289 km (0.103 R)
• M49: 32,113,577 km (0.112 R)
• M50: 33,167,194 km (0.089 R)
• M51: 33,947,198 km (0.081 R)
• M52: 34,089,615 km (0.029 R)
• M53: 34,232,182 km (0.108 R)
• M54: 34,589,720 km (0.065 R)
• M55: 34,948,456 km (0.032 R)
• M56: 35,669,667 km (0.073 R)
• M57: 36,177,403 km (0.075 R)
• M58: 36,687,531 km (0.108 R)
• M59: 36,833,689 km (0.051 R)
• M60: 37,053,448 km (0.04 R)
• M61: 38,158,228 km (0.119 R)
• M62: 38,751,982 km (0.069 R)
• M63: 41,081,221 km (0.119 R)
• M64: 41,689,635 km (0.055 R)
• M65: 41,918,520 km (0.101 R)
• M66: 42,301,042 km (0.119 R)
• M67: 42,531,123 km (0.113 R)
• M68: 44,464,377 km (0.063 R)
• M69: 44,776,288 km (0.044 R)
• M70: 45,010,708 km (0.092 R)
• M71: 45,167,337 km (0.075 R)
• M72: 46,663,465 km (0.057 R)
• M73: 47,616,703 km (0.068 R)
• M74: 48,095,865 km (0.082 R)
• M75: 48,335,970 km (0.094 R)
• M76: 48,496,189 km (0.069 R)
• M77: 49,219,794 km (0.117 R)
• M78: 50,109,004 km (0.092 R)
• M79: 50,759,156 km (0.098 R)
• M80: 50,922,068 km (0.086 R)
• M81: 51,085,130 km (0.077 R)
• M82: 52,149,818 km (0.111 R)
• M83: 52,643,491 km (0.058 R)
• M84: 54,801,290 km (0.083 R)
• M85: 55,638,889 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.8

Radius: 4.5

Gravity: 27.99 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 15.24 AU - 20.42 AU

Year: 28363 Days

Day: 23 Hours

Environment

Temp: -210 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 112,298,942 km

• M1: 58,792 km (0.094 R)
• M2: 255,663 km (0.117 R)
• M3: 292,015 km (0.079 R)
• M4: 723,455 km (0.032 R)
• M5: 831,615 km (0.11 R)
• M6: 1,155,494 km (0.081 R)
• M7: 1,653,804 km (0.105 R)
• M8: 2,368,284 km (0.066 R)
• M9: 2,408,376 km (0.114 R)
• M10: 2,694,557 km (0.035 R)
• M11: 2,905,490 km (0.107 R)
• M12: 3,078,275 km (0.059 R)
• M13: 3,801,880 km (0.077 R)
• M14: 4,575,451 km (0.107 R)
• M15: 5,448,803 km (0.119 R)
• M16: 5,661,681 km (0.061 R)
• M17: 6,596,369 km (0.092 R)
• M18: 6,937,601 km (0.069 R)
• M19: 9,481,513 km (0.115 R)
• M20: 9,995,681 km (0.066 R)
• M21: 10,983,625 km (0.088 R)
• M22: 11,455,307 km (0.075 R)
• M23: 13,121,977 km (0.101 R)
• M24: 13,838,401 km (0.073 R)
• M25: 13,910,807 km (0.119 R)
• M26: 14,274,479 km (0.095 R)
• M27: 15,384,047 km (0.115 R)
• M28: 16,906,055 km (0.063 R)
• M29: 17,841,940 km (0.063 R)
• M30: 18,634,808 km (0.12 R)
• M31: 18,794,728 km (0.104 R)
• M32: 19,196,548 km (0.097 R)
• M33: 20,666,347 km (0.064 R)
• M34: 23,281,318 km (0.115 R)
• M35: 23,367,337 km (0.051 R)
• M36: 23,539,823 km (0.089 R)
• M37: 24,846,710 km (0.056 R)
• M38: 26,805,694 km (0.117 R)
• M39: 26,986,259 km (0.066 R)
• M40: 28,906,049 km (0.113 R)
• M41: 30,116,445 km (0.115 R)
• M42: 31,819,617 km (0.087 R)
• M43: 33,068,909 km (0.097 R)
• M44: 34,040,846 km (0.092 R)
• M45: 34,138,533 km (0.065 R)
• M46: 35,219,378 km (0.046 R)
• M47: 35,318,262 km (0.103 R)
• M48: 36,411,224 km (0.057 R)
• M49: 36,811,548 km (0.044 R)
• M50: 37,414,577 km (0.062 R)
• M51: 37,515,406 km (0.04 R)
• M52: 38,325,329 km (0.054 R)
• M53: 40,271,896 km (0.105 R)
• M54: 40,789,505 km (0.081 R)
• M55: 40,997,147 km (0.112 R)
• M56: 41,726,736 km (0.109 R)
• M57: 43,940,934 km (0.09 R)
• M58: 44,580,465 km (0.062 R)
• M59: 45,008,614 km (0.099 R)
• M60: 45,115,875 km (0.091 R)
• M61: 47,387,519 km (0.06 R)
• M62: 48,043,356 km (0.073 R)
• M63: 51,143,473 km (0.068 R)
• M64: 51,255,372 km (0.036 R)
• M65: 52,830,787 km (0.113 R)
• M66: 54,536,053 km (0.119 R)
• M67: 54,879,380 km (0.061 R)
• M68: 55,913,401 km (0.105 R)
• M69: 58,117,277 km (0.097 R)
• M70: 58,584,920 km (0.092 R)
• M71: 60,704,572 km (0.063 R)
• M72: 60,823,053 km (0.038 R)
• M73: 61,060,316 km (0.105 R)
• M74: 61,535,588 km (0.063 R)
• M75: 63,569,521 km (0.066 R)
• M76: 65,018,526 km (0.037 R)
• M77: 66,844,966 km (0.093 R)
• M78: 67,334,899 km (0.105 R)
• M79: 68,071,968 km (0.096 R)
• M80: 69,306,300 km (0.112 R)
• M81: 69,430,167 km (0.114 R)
• M82: 69,926,234 km (0.101 R)
• M83: 70,797,342 km (0.069 R)
• M84: 71,171,785 km (0.051 R)
• M85: 71,671,891 km (0.081 R)
• M86: 73,305,799 km (0.108 R)
• M87: 78,151,274 km (0.11 R)
• M88: 79,443,500 km (0.118 R)
• M89: 79,573,052 km (0.095 R)
• M90: 81,656,502 km (0.083 R)
• M91: 82,704,884 km (0.052 R)
• M92: 83,757,753 km (0.117 R)
• M93: 85,345,286 km (0.099 R)
• M94: 85,876,658 km (0.113 R)
• M95: 86,142,792 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.9

Radius: 4.7

Gravity: 43.45 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.9 AU - 20.36 AU

Year: 30293 Days

Day: 19.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 112,298,942 km

• M1: 68,516 km (0.073 R)
• M2: 329,564 km (0.084 R)
• M3: 424,708 km (0.054 R)
• M4: 556,354 km (0.116 R)
• M5: 889,808 km (0.091 R)
• M6: 1,275,920 km (0.094 R)
• M7: 1,585,887 km (0.096 R)
• M8: 2,503,520 km (0.07 R)
• M9: 2,693,958 km (0.096 R)
• M10: 3,714,814 km (0.064 R)
• M11: 4,435,577 km (0.056 R)
• M12: 5,138,388 km (0.12 R)
• M13: 5,198,526 km (0.115 R)
• M14: 6,449,015 km (0.118 R)
• M15: 7,107,544 km (0.107 R)
• M16: 7,718,353 km (0.067 R)
• M17: 8,275,305 km (0.061 R)
• M18: 8,630,002 km (0.107 R)
• M19: 9,134,745 km (0.112 R)
• M20: 10,324,198 km (0.062 R)
• M21: 11,404,294 km (0.088 R)
• M22: 12,439,063 km (0.111 R)
• M23: 12,763,391 km (0.102 R)
• M24: 13,090,562 km (0.09 R)
• M25: 13,669,655 km (0.103 R)
• M26: 13,836,756 km (0.079 R)
• M27: 14,426,620 km (0.112 R)
• M28: 15,369,984 km (0.059 R)
• M29: 17,135,688 km (0.075 R)
• M30: 17,677,831 km (0.087 R)
• M31: 18,778,722 km (0.037 R)
• M32: 19,807,356 km (0.109 R)
• M33: 22,310,428 km (0.1 R)
• M34: 22,901,938 km (0.087 R)
• M35: 23,199,787 km (0.067 R)
• M36: 23,899,457 km (0.082 R)
• M37: 25,627,462 km (0.1 R)
• M38: 27,605,744 km (0.112 R)
• M39: 28,240,637 km (0.062 R)
• M40: 28,346,852 km (0.104 R)
• M41: 28,987,430 km (0.097 R)
• M42: 31,596,566 km (0.077 R)
• M43: 33,265,031 km (0.12 R)
• M44: 34,620,238 km (0.037 R)
• M45: 35,076,063 km (0.086 R)
• M46: 35,190,356 km (0.081 R)
• M47: 36,455,206 km (0.099 R)
• M48: 37,969,136 km (0.057 R)
• M49: 41,058,183 km (0.097 R)
• M50: 41,540,486 km (0.083 R)
• M51: 47,852,469 km (0.101 R)
• M52: 49,636,723 km (0.085 R)
• M53: 50,021,938 km (0.064 R)
• M54: 52,092,821 km (0.113 R)
• M55: 53,007,612 km (0.085 R)
• M56: 55,517,116 km (0.111 R)
• M57: 56,719,285 km (0.07 R)
• M58: 57,525,617 km (0.119 R)
• M59: 58,470,926 km (0.06 R)
• M60: 59,694,038 km (0.04 R)
• M61: 61,337,820 km (0.078 R)
• M62: 63,274,364 km (0.091 R)
• M63: 65,793,443 km (0.064 R)
• M64: 66,781,985 km (0.119 R)
• M65: 67,490,930 km (0.034 R)
• M66: 67,775,315 km (0.106 R)
• M67: 70,496,201 km (0.103 R)
• M68: 71,073,500 km (0.095 R)
• M69: 71,362,822 km (0.114 R)
• M70: 73,398,699 km (0.037 R)
• M71: 76,932,799 km (0.101 R)
• M72: 77,527,152 km (0.081 R)
• M73: 78,870,092 km (0.06 R)
• M74: 79,319,484 km (0.093 R)
• M75: 82,944,689 km (0.116 R)
• M76: 83,706,741 km (0.112 R)
• M77: 84,471,186 km (0.092 R)
• M78: 85,391,512 km (0.093 R)
• M79: 89,886,180 km (0.111 R)
• M80: 90,198,989 km (0.119 R)
• M81: 90,668,876 km (0.113 R)
• M82: 90,982,583 km (0.112 R)
• M83: 94,934,360 km (0.053 R)
• M84: 98,296,871 km (0.083 R)
• M85: 100,235,660 km (0.048 R)
• M86: 100,560,137 km (0.084 R)
• M87: 101,372,604 km (0.118 R)
• M88: 103,003,968 km (0.107 R)
• M89: 103,986,976 km (0.039 R)
• M90: 105,467,396 km (0.053 R)
• M91: 106,789,094 km (0.108 R)
• M92: 107,950,123 km (0.103 R)
• M93: 109,782,996 km (0.107 R)
• M94: 110,117,347 km (0.026 R)
• M95: 112,298,933 km (0.056 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit