🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.45 AU - 0.67 AU

Year: 147 Days

Day: 33 Hours

Environment

Temp: 174 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.5 AU - 1.58 AU

Year: 672 Days

Day: 47.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.49 AU - 2.81 AU

Year: 1516 Days

Day: 22.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.37 AU - 5.25 AU

Year: 3145 Days

Day: 27.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.9 AU - 5.82 AU

Year: 3766 Days

Day: 27 Hours

Environment

Temp: -118 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,422,154 km

• M1: 65,374 km (0.117 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.3

Radius: 8.1

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.01 AU - 7.73 AU

Year: 6329 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,422,154 km

• M1: 154,385 km (0.111 R)
• M2: 235,168 km (0.064 R)
• M3: 288,574 km (0.056 R)
• M4: 480,957 km (0.087 R)
• M5: 567,126 km (0.113 R)
• M6: 799,301 km (0.102 R)
• M7: 1,109,717 km (0.081 R)
• M8: 1,756,578 km (0.083 R)
• M9: 2,035,578 km (0.076 R)
• M10: 2,138,651 km (0.04 R)
• M11: 2,954,558 km (0.104 R)
• M12: 3,048,206 km (0.074 R)
• M13: 3,142,752 km (0.074 R)
• M14: 3,238,345 km (0.072 R)
• M15: 3,383,455 km (0.033 R)
• M16: 3,481,442 km (0.102 R)
• M17: 3,908,394 km (0.103 R)
• M18: 4,246,186 km (0.099 R)
• M19: 4,949,745 km (0.077 R)
• M20: 5,515,524 km (0.1 R)
• M21: 5,864,835 km (0.114 R)
• M22: 6,071,878 km (0.098 R)
• M23: 7,237,545 km (0.069 R)
• M24: 7,427,833 km (0.109 R)
• M25: 7,523,726 km (0.088 R)
• M26: 7,845,960 km (0.117 R)
• M27: 8,704,801 km (0.116 R)
• M28: 9,248,140 km (0.12 R)
• M29: 9,732,538 km (0.107 R)
• M30: 10,510,447 km (0.095 R)
• M31: 10,798,274 km (0.069 R)
• M32: 10,943,084 km (0.034 R)
• M33: 11,714,261 km (0.096 R)
• M34: 11,900,511 km (0.088 R)
• M35: 12,050,258 km (0.061 R)
• M36: 12,162,905 km (0.103 R)
• M37: 12,351,399 km (0.087 R)
• M38: 13,038,352 km (0.039 R)
• M39: 13,855,306 km (0.119 R)
• M40: 14,369,324 km (0.088 R)
• M41: 15,091,284 km (0.084 R)
• M42: 15,212,757 km (0.109 R)
• M43: 15,661,102 km (0.083 R)
• M44: 16,237,802 km (0.044 R)
• M45: 16,570,507 km (0.094 R)
• M46: 17,709,994 km (0.044 R)
• M47: 17,795,415 km (0.073 R)
• M48: 18,310,779 km (0.061 R)
• M49: 18,570,332 km (0.056 R)
• M50: 18,918,296 km (0.054 R)
• M51: 19,930,625 km (0.09 R)
• M52: 20,465,737 km (0.081 R)
• M53: 20,600,225 km (0.059 R)
• M54: 20,689,984 km (0.116 R)
• M55: 21,732,681 km (0.032 R)
• M56: 21,915,639 km (0.101 R)
• M57: 22,375,503 km (0.043 R)
• M58: 23,774,243 km (0.066 R)
• M59: 24,199,400 km (0.079 R)
• M60: 24,579,379 km (0.046 R)
• M61: 25,201,108 km (0.03 R)
• M62: 25,441,661 km (0.117 R)
• M63: 25,586,322 km (0.081 R)
• M64: 26,167,660 km (0.062 R)
• M65: 26,265,048 km (0.082 R)
• M66: 26,508,892 km (0.072 R)
• M67: 27,146,329 km (0.037 R)
• M68: 27,294,281 km (0.105 R)
• M69: 27,442,383 km (0.081 R)
• M70: 27,739,335 km (0.104 R)
• M71: 27,987,667 km (0.042 R)
• M72: 28,486,576 km (0.098 R)
• M73: 28,737,003 km (0.101 R)
• M74: 28,887,798 km (0.039 R)
• M75: 29,898,930 km (0.075 R)
• M76: 30,562,396 km (0.11 R)
• M77: 30,818,957 km (0.118 R)
• M78: 31,024,654 km (0.071 R)
• M79: 31,076,115 km (0.11 R)
• M80: 32,791,404 km (0.085 R)
• M81: 33,687,047 km (0.065 R)
• M82: 34,164,414 km (0.068 R)
• M83: 34,965,062 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 103.6

Radius: 6.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.93 AU - 15.37 AU

Year: 19708 Days

Day: 19.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 77,422,154 km

• M1: 112,498 km (0.063 R)
• M2: 175,030 km (0.111 R)
• M3: 256,112 km (0.052 R)
• M4: 473,627 km (0.118 R)
• M5: 773,122 km (0.12 R)
• M6: 951,143 km (0.117 R)
• M7: 1,036,414 km (0.064 R)
• M8: 1,500,317 km (0.082 R)
• M9: 1,620,444 km (0.054 R)
• M10: 2,222,276 km (0.096 R)
• M11: 2,523,267 km (0.107 R)
• M12: 2,618,561 km (0.049 R)
• M13: 2,714,902 km (0.078 R)
• M14: 2,763,671 km (0.119 R)
• M15: 2,837,273 km (0.082 R)
• M16: 2,961,290 km (0.094 R)
• M17: 3,608,301 km (0.068 R)
• M18: 3,906,449 km (0.11 R)
• M19: 4,440,214 km (0.076 R)
• M20: 6,826,899 km (0.105 R)
• M21: 7,708,030 km (0.103 R)
• M22: 7,812,001 km (0.053 R)
• M23: 8,232,520 km (0.098 R)
• M24: 8,588,563 km (0.11 R)
• M25: 8,840,785 km (0.042 R)
• M26: 10,983,625 km (0.071 R)
• M27: 11,218,195 km (0.089 R)
• M28: 12,905,659 km (0.027 R)
• M29: 13,318,848 km (0.112 R)
• M30: 14,116,205 km (0.113 R)
• M31: 14,541,960 km (0.05 R)
• M32: 14,584,745 km (0.115 R)
• M33: 14,799,418 km (0.026 R)
• M34: 14,842,502 km (0.047 R)
• M35: 16,021,034 km (0.067 R)
• M36: 16,643,810 km (0.059 R)
• M37: 16,688,690 km (0.11 R)
• M38: 16,958,265 km (0.039 R)
• M39: 17,959,075 km (0.046 R)
• M40: 18,281,458 km (0.065 R)
• M41: 18,652,311 km (0.089 R)
• M42: 19,025,708 km (0.088 R)
• M43: 19,354,374 km (0.117 R)
• M44: 19,543,017 km (0.116 R)
• M45: 21,805,236 km (0.094 R)
• M46: 23,091,778 km (0.1 R)
• M47: 23,744,324 km (0.077 R)
• M48: 24,301,127 km (0.076 R)
• M49: 24,555,593 km (0.048 R)
• M50: 24,606,606 km (0.118 R)
• M51: 25,634,343 km (0.087 R)
• M52: 26,991,046 km (0.101 R)
• M53: 27,307,446 km (0.063 R)
• M54: 27,890,728 km (0.06 R)
• M55: 28,264,124 km (0.106 R)
• M56: 28,317,531 km (0.061 R)
• M57: 28,478,199 km (0.104 R)
• M58: 29,393,887 km (0.1 R)
• M59: 29,448,042 km (0.106 R)
• M60: 29,828,170 km (0.043 R)
• M61: 29,882,623 km (0.091 R)
• M62: 30,813,122 km (0.082 R)
• M63: 31,309,638 km (0.074 R)
• M64: 31,642,044 km (0.05 R)
• M65: 32,534,246 km (0.09 R)
• M66: 34,286,336 km (0.078 R)
• M67: 35,087,732 km (0.03 R)
• M68: 35,202,623 km (0.106 R)
• M69: 35,837,217 km (0.082 R)
• M70: 37,059,282 km (0.043 R)
• M71: 37,176,268 km (0.103 R)
• M72: 37,999,355 km (0.075 R)
• M73: 38,531,624 km (0.111 R)
• M74: 39,424,275 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.8

Radius: 5.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 18.18 AU - 21.3 AU

Year: 30825 Days

Day: 18 Hours

Environment

Temp: -190 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 77,422,154 km

• M1: 69,563 km (0.1 R)
• M2: 133,142 km (0.1 R)
• M3: 372,947 km (0.054 R)
• M4: 410,347 km (0.108 R)
• M5: 469,139 km (0.116 R)
• M6: 617,690 km (0.037 R)
• M7: 709,393 km (0.06 R)
• M8: 931,995 km (0.12 R)
• M9: 1,010,982 km (0.12 R)
• M10: 1,232,537 km (0.061 R)
• M11: 1,719,927 km (0.081 R)
• M12: 1,817,465 km (0.068 R)
• M13: 1,950,457 km (0.117 R)
• M14: 2,120,999 km (0.116 R)
• M15: 2,296,477 km (0.079 R)
• M16: 3,363,409 km (0.061 R)
• M17: 3,444,790 km (0.084 R)
• M18: 3,568,208 km (0.067 R)
• M19: 3,651,235 km (0.083 R)
• M20: 3,861,570 km (0.11 R)
• M21: 4,032,710 km (0.073 R)
• M22: 4,471,480 km (0.084 R)
• M23: 5,204,660 km (0.118 R)
• M24: 5,298,906 km (0.117 R)
• M25: 5,974,640 km (0.107 R)
• M26: 6,023,857 km (0.118 R)
• M27: 7,994,959 km (0.095 R)
• M28: 8,992,178 km (0.107 R)
• M29: 9,678,533 km (0.095 R)
• M30: 9,852,815 km (0.114 R)
• M31: 9,969,501 km (0.087 R)
• M32: 10,441,034 km (0.047 R)
• M33: 11,040,622 km (0.087 R)
• M34: 12,022,882 km (0.116 R)
• M35: 12,651,043 km (0.052 R)
• M36: 16,221,944 km (0.05 R)
• M37: 16,567,366 km (0.099 R)
• M38: 17,973,287 km (0.104 R)
• M39: 20,449,431 km (0.106 R)
• M40: 20,822,378 km (0.083 R)
• M41: 22,184,018 km (0.074 R)
• M42: 22,798,267 km (0.105 R)
• M43: 23,340,409 km (0.112 R)
• M44: 23,418,200 km (0.073 R)
• M45: 23,574,081 km (0.092 R)
• M46: 23,965,280 km (0.116 R)
• M47: 24,279,734 km (0.113 R)
• M48: 24,912,683 km (0.075 R)
• M49: 25,791,870 km (0.09 R)
• M50: 27,170,564 km (0.118 R)
• M51: 27,580,462 km (0.102 R)
• M52: 27,662,741 km (0.058 R)
• M53: 29,661,219 km (0.085 R)
• M54: 30,592,615 km (0.104 R)
• M55: 30,677,736 km (0.04 R)
• M56: 31,190,258 km (0.1 R)
• M57: 31,533,586 km (0.091 R)
• M58: 32,483,981 km (0.108 R)
• M59: 32,657,814 km (0.085 R)
• M60: 32,831,945 km (0.051 R)
• M61: 33,356,136 km (0.07 R)
• M62: 33,971,283 km (0.084 R)
• M63: 35,749,254 km (0.116 R)
• M64: 37,102,366 km (0.099 R)
• M65: 38,013,866 km (0.037 R)
• M66: 39,117,300 km (0.082 R)
• M67: 41,073,442 km (0.082 R)
• M68: 43,443,371 km (0.12 R)
• M69: 46,736,918 km (0.078 R)
• M70: 50,310,662 km (0.109 R)
• M71: 51,015,716 km (0.102 R)
• M72: 52,028,643 km (0.065 R)
• M73: 52,741,627 km (0.087 R)
• M74: 56,458,984 km (0.113 R)
• M75: 56,563,404 km (0.03 R)
• M76: 58,560,386 km (0.047 R)
• M77: 58,877,832 km (0.112 R)
• M78: 59,408,157 km (0.097 R)
• M79: 59,939,977 km (0.113 R)
• M80: 61,760,135 km (0.043 R)
• M81: 62,515,005 km (0.04 R)
• M82: 62,947,642 km (0.115 R)
• M83: 64,251,537 km (0.081 R)
• M84: 64,578,858 km (0.11 R)
• M85: 64,906,926 km (0.093 R)
• M86: 66,003,927 km (0.065 R)
• M87: 66,775,553 km (0.039 R)
• M88: 72,259,811 km (0.113 R)
• M89: 72,713,990 km (0.112 R)
• M90: 73,739,034 km (0.117 R)
• M91: 73,967,470 km (0.111 R)
• M92: 74,196,056 km (0.087 R)
• M93: 75,113,091 km (0.119 R)
• M94: 75,573,104 km (0.039 R)
• M95: 76,726,953 km (0.103 R)
• M96: 77,074,319 km (0.063 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 15,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit