🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.79 AU - 0.91 AU

Year: 289 Days

Day: 40.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,514,221 km

• M1: 138,677 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 331 Days

Day: 25.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,514,221 km

• M1: 217,665 km (0.117 R)

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.5 AU - 1.56 AU

Year: 698 Days

Day: 18.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.7

Radius: 9.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.89 AU - 11.48 AU

Year: 10262 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,514,221 km

• M1: 117,584 km (0.085 R)
• M2: 238,010 km (0.049 R)
• M3: 346,469 km (0.102 R)
• M4: 498,909 km (0.11 R)
• M5: 771,027 km (0.081 R)
• M6: 1,320,650 km (0.118 R)
• M7: 1,606,532 km (0.12 R)
• M8: 1,700,030 km (0.088 R)
• M9: 1,853,368 km (0.092 R)
• M10: 2,092,126 km (0.068 R)
• M11: 2,621,254 km (0.085 R)
• M12: 2,709,666 km (0.102 R)
• M13: 2,799,126 km (0.12 R)
• M14: 3,073,638 km (0.118 R)
• M15: 3,190,623 km (0.094 R)
• M16: 3,309,105 km (0.119 R)
• M17: 3,550,406 km (0.069 R)
• M18: 3,722,743 km (0.104 R)
• M19: 3,999,349 km (0.119 R)
• M20: 4,178,867 km (0.096 R)
• M21: 4,492,723 km (0.077 R)
• M22: 4,706,199 km (0.086 R)
• M23: 4,923,116 km (0.104 R)
• M24: 5,005,395 km (0.118 R)
• M25: 5,171,150 km (0.033 R)
• M26: 5,508,194 km (0.105 R)
• M27: 6,174,203 km (0.093 R)
• M28: 6,471,604 km (0.071 R)
• M29: 7,018,982 km (0.056 R)
• M30: 7,963,992 km (0.089 R)
• M31: 8,353,246 km (0.077 R)
• M32: 8,649,300 km (0.072 R)
• M33: 8,881,925 km (0.115 R)
• M34: 10,461,230 km (0.07 R)
• M35: 12,685,899 km (0.093 R)
• M36: 13,331,115 km (0.038 R)
• M37: 13,446,156 km (0.052 R)
• M38: 13,561,346 km (0.111 R)
• M39: 13,870,565 km (0.033 R)
• M40: 14,025,997 km (0.118 R)
• M41: 14,377,851 km (0.028 R)
• M42: 15,370,433 km (0.046 R)
• M43: 15,652,276 km (0.025 R)
• M44: 15,773,599 km (0.04 R)
• M45: 16,303,026 km (0.096 R)
• M46: 17,004,192 km (0.072 R)
• M47: 17,546,933 km (0.068 R)
• M48: 18,010,686 km (0.06 R)
• M49: 18,222,816 km (0.087 R)
• M50: 18,393,058 km (0.05 R)
• M51: 18,606,684 km (0.084 R)
• M52: 18,778,273 km (0.09 R)
• M53: 19,122,797 km (0.026 R)
• M54: 19,295,881 km (0.096 R)
• M55: 20,787,821 km (0.091 R)
• M56: 21,953,637 km (0.086 R)
• M57: 23,002,468 km (0.105 R)
• M58: 24,441,899 km (0.06 R)
• M59: 24,959,657 km (0.086 R)
• M60: 25,101,476 km (0.115 R)
• M61: 25,814,758 km (0.067 R)
• M62: 26,293,920 km (0.073 R)
• M63: 27,407,227 km (0.074 R)
• M64: 28,733,562 km (0.094 R)
• M65: 28,981,595 km (0.111 R)
• M66: 29,429,641 km (0.118 R)
• M67: 29,980,311 km (0.101 R)
• M68: 30,990,396 km (0.094 R)
• M69: 31,704,127 km (0.113 R)
• M70: 32,371,633 km (0.058 R)
• M71: 32,526,317 km (0.113 R)
• M72: 33,877,485 km (0.117 R)
• M73: 34,349,466 km (0.094 R)
• M74: 34,612,609 km (0.093 R)
• M75: 34,770,734 km (0.1 R)
• M76: 34,876,350 km (0.114 R)
• M77: 35,034,924 km (0.027 R)
• M78: 35,246,904 km (0.054 R)
• M79: 35,565,398 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 10.5

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.99 AU - 13.27 AU

Year: 12787 Days

Day: 11.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 64,514,221 km

• M1: 153,188 km (0.08 R)
• M2: 248,332 km (0.103 R)
• M3: 417,079 km (0.095 R)
• M4: 1,038,658 km (0.12 R)
• M5: 1,140,085 km (0.115 R)
• M6: 1,446,312 km (0.119 R)
• M7: 1,560,605 km (0.112 R)
• M8: 1,798,765 km (0.091 R)
• M9: 2,134,612 km (0.073 R)
• M10: 2,287,800 km (0.109 R)
• M11: 2,793,291 km (0.118 R)
• M12: 3,108,345 km (0.063 R)
• M13: 3,641,362 km (0.091 R)
• M14: 3,825,367 km (0.083 R)
• M15: 4,012,514 km (0.11 R)
• M16: 4,848,766 km (0.111 R)
• M17: 5,110,114 km (0.11 R)
• M18: 5,257,168 km (0.102 R)
• M19: 5,495,627 km (0.08 R)
• M20: 6,169,566 km (0.113 R)
• M21: 6,516,483 km (0.079 R)
• M22: 6,934,609 km (0.1 R)
• M23: 7,065,059 km (0.058 R)
• M24: 7,229,168 km (0.07 R)
• M25: 7,461,194 km (0.096 R)
• M26: 7,763,232 km (0.116 R)
• M27: 7,864,659 km (0.066 R)
• M28: 7,932,577 km (0.109 R)
• M29: 8,000,793 km (0.104 R)
• M30: 8,869,059 km (0.103 R)
• M31: 9,950,054 km (0.084 R)
• M32: 10,282,460 km (0.096 R)
• M33: 10,506,109 km (0.096 R)
• M34: 10,806,950 km (0.103 R)
• M35: 11,186,779 km (0.098 R)
• M36: 11,301,670 km (0.099 R)
• M37: 11,416,861 km (0.114 R)
• M38: 11,493,904 km (0.054 R)
• M39: 11,609,842 km (0.056 R)
• M40: 12,511,169 km (0.08 R)
• M41: 12,670,192 km (0.114 R)
• M42: 12,950,239 km (0.074 R)
• M43: 13,313,163 km (0.104 R)
• M44: 13,843,488 km (0.086 R)
• M45: 14,008,045 km (0.116 R)
• M46: 14,214,640 km (0.095 R)
• M47: 14,297,517 km (0.075 R)
• M48: 14,463,870 km (0.051 R)
• M49: 15,518,086 km (0.102 R)
• M50: 16,728,034 km (0.077 R)
• M51: 16,903,363 km (0.092 R)
• M52: 17,079,290 km (0.09 R)
• M53: 17,477,370 km (0.074 R)
• M54: 17,923,321 km (0.06 R)
• M55: 18,735,338 km (0.056 R)
• M56: 19,790,452 km (0.074 R)
• M57: 20,022,329 km (0.113 R)
• M58: 20,115,378 km (0.115 R)
• M59: 21,766,490 km (0.08 R)
• M60: 21,862,233 km (0.086 R)
• M61: 22,875,160 km (0.048 R)
• M62: 22,972,399 km (0.066 R)
• M63: 23,362,849 km (0.119 R)
• M64: 23,509,904 km (0.101 R)
• M65: 24,996,607 km (0.08 R)
• M66: 25,549,372 km (0.096 R)
• M67: 27,644,939 km (0.048 R)
• M68: 29,318,490 km (0.098 R)
• M69: 29,582,979 km (0.072 R)
• M70: 30,381,084 km (0.077 R)
• M71: 30,648,714 km (0.108 R)
• M72: 31,132,514 km (0.117 R)
• M73: 31,510,398 km (0.091 R)
• M74: 32,052,989 km (0.061 R)
• M75: 32,161,897 km (0.096 R)
• M76: 32,653,475 km (0.098 R)
• M77: 33,092,395 km (0.116 R)
• M78: 34,142,872 km (0.099 R)
• M79: 34,476,924 km (0.104 R)
• M80: 34,923,922 km (0.069 R)
• M81: 35,092,070 km (0.119 R)
• M82: 35,710,807 km (0.112 R)
• M83: 35,880,152 km (0.081 R)
• M84: 36,845,058 km (0.097 R)
• M85: 37,359,375 km (0.064 R)
• M86: 38,106,467 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.8

Radius: 6.2

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.85 AU - 14.87 AU

Year: 19038 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,514,221 km

• M1: 123,269 km (0.114 R)
• M2: 183,856 km (0.112 R)
• M3: 411,993 km (0.111 R)
• M4: 499,058 km (0.081 R)
• M5: 692,189 km (0.067 R)
• M6: 1,047,933 km (0.11 R)
• M7: 1,144,873 km (0.097 R)
• M8: 1,296,116 km (0.113 R)
• M9: 1,590,225 km (0.076 R)
• M10: 2,053,979 km (0.106 R)
• M11: 2,755,742 km (0.108 R)
• M12: 3,452,569 km (0.061 R)
• M13: 3,598,278 km (0.104 R)
• M14: 4,009,223 km (0.086 R)
• M15: 4,553,909 km (0.101 R)
• M16: 5,080,194 km (0.058 R)
• M17: 6,145,780 km (0.052 R)
• M18: 6,726,369 km (0.087 R)
• M19: 7,891,288 km (0.071 R)
• M20: 8,967,196 km (0.109 R)
• M21: 9,218,071 km (0.079 R)
• M22: 9,984,461 km (0.08 R)
• M23: 10,036,372 km (0.114 R)
• M24: 10,140,192 km (0.116 R)
• M25: 10,244,462 km (0.118 R)
• M26: 10,296,821 km (0.088 R)
• M27: 10,401,540 km (0.107 R)
• M28: 11,523,374 km (0.06 R)
• M29: 12,181,605 km (0.051 R)
• M30: 12,571,158 km (0.116 R)
• M31: 13,995,479 km (0.117 R)
• M32: 14,228,104 km (0.06 R)
• M33: 14,697,243 km (0.09 R)
• M34: 14,874,367 km (0.07 R)
• M35: 15,710,768 km (0.059 R)
• M36: 16,256,501 km (0.063 R)
• M37: 16,685,099 km (0.085 R)
• M38: 16,746,734 km (0.11 R)
• M39: 17,741,709 km (0.09 R)
• M40: 18,056,613 km (0.111 R)
• M41: 18,691,955 km (0.096 R)
• M42: 18,819,861 km (0.104 R)
• M43: 19,140,898 km (0.064 R)
• M44: 19,399,104 km (0.052 R)
• M45: 19,593,581 km (0.093 R)
• M46: 19,658,507 km (0.086 R)
• M47: 21,372,150 km (0.094 R)
• M48: 21,439,020 km (0.08 R)
• M49: 21,572,911 km (0.04 R)
• M50: 21,841,588 km (0.119 R)
• M51: 23,684,185 km (0.118 R)
• M52: 24,869,599 km (0.107 R)
• M53: 25,646,909 km (0.103 R)
• M54: 26,935,994 km (0.076 R)
• M55: 27,370,277 km (0.057 R)
• M56: 29,279,146 km (0.086 R)
• M57: 29,353,496 km (0.054 R)
• M58: 29,875,144 km (0.12 R)
• M59: 30,776,620 km (0.061 R)
• M60: 32,375,373 km (0.095 R)
• M61: 34,392,102 km (0.044 R)
• M62: 35,178,538 km (0.108 R)
• M63: 35,494,788 km (0.074 R)
• M64: 36,369,187 km (0.034 R)
• M65: 37,734,567 km (0.081 R)
• M66: 37,977,364 km (0.109 R)
• M67: 38,058,297 km (0.088 R)
• M68: 38,789,980 km (0.032 R)
• M69: 41,846,564 km (0.108 R)
• M70: 42,097,738 km (0.115 R)
• M71: 42,601,734 km (0.098 R)
• M72: 43,107,524 km (0.048 R)
• M73: 43,361,242 km (0.095 R)
• M74: 43,530,736 km (0.073 R)
• M75: 44,210,509 km (0.037 R)
• M76: 44,466,321 km (0.069 R)
• M77: 45,580,676 km (0.089 R)
• M78: 46,271,070 km (0.086 R)
• M79: 48,538,376 km (0.105 R)
• M80: 49,596,930 km (0.068 R)
• M81: 49,685,492 km (0.107 R)
• M82: 50,484,943 km (0.107 R)
• M83: 51,020,204 km (0.091 R)
• M84: 52,999,085 km (0.108 R)
• M85: 57,031,346 km (0.046 R)
• M86: 57,495,698 km (0.108 R)
• M87: 57,681,797 km (0.117 R)
• M88: 58,802,734 km (0.105 R)
• M89: 60,781,615 km (0.06 R)
• M90: 61,066,150 km (0.092 R)
• M91: 62,208,479 km (0.085 R)
• M92: 62,303,923 km (0.088 R)
• M93: 63,357,840 km (0.065 R)
• M94: 64,417,591 km (0.107 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 13,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit