🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.87 AU - 0.95 AU

Year: 317 Days

Day: 35.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.36 AU - 1.52 AU

Year: 631 Days

Day: 28.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.25 AU - 1.75 AU

Year: 671 Days

Day: 15.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,121,139 km

• M1: 120,576 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4 AU - 4.28 AU

Year: 3077 Days

Day: 21.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865

Radius: 13.1

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.82 AU - 5.84 AU

Year: 3877 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 103,121,139 km

• M1: 178,919 km (0.109 R)
• M2: 319,691 km (0.1 R)
• M3: 506,538 km (0.085 R)
• M4: 595,998 km (0.111 R)
• M5: 747,989 km (0.12 R)
• M6: 853,605 km (0.045 R)
• M7: 1,003,054 km (0.077 R)
• M8: 1,175,690 km (0.063 R)
• M9: 1,287,140 km (0.1 R)
• M10: 1,536,370 km (0.095 R)
• M11: 1,981,723 km (0.064 R)
• M12: 2,686,179 km (0.043 R)
• M13: 2,779,379 km (0.082 R)
• M14: 2,911,923 km (0.045 R)
• M15: 3,242,833 km (0.028 R)
• M16: 3,668,439 km (0.08 R)
• M17: 3,983,492 km (0.038 R)
• M18: 4,395,335 km (0.088 R)
• M19: 4,843,829 km (0.074 R)
• M20: 5,166,662 km (0.053 R)
• M21: 5,377,894 km (0.109 R)
• M22: 6,276,229 km (0.1 R)
• M23: 6,653,814 km (0.109 R)
• M24: 6,807,002 km (0.051 R)
• M25: 7,090,789 km (0.1 R)
• M26: 7,247,119 km (0.03 R)
• M27: 7,590,147 km (0.098 R)
• M28: 7,830,701 km (0.083 R)
• M29: 8,155,478 km (0.116 R)
• M30: 8,429,541 km (0.058 R)
• M31: 8,512,268 km (0.101 R)
• M32: 8,623,120 km (0.109 R)
• M33: 9,298,256 km (0.101 R)
• M34: 9,555,863 km (0.096 R)
• M35: 9,990,445 km (0.084 R)
• M36: 10,372,368 km (0.096 R)
• M37: 10,520,470 km (0.071 R)
• M38: 10,609,780 km (0.111 R)
• M39: 10,729,159 km (0.065 R)
• M40: 10,848,987 km (0.112 R)
• M41: 11,454,859 km (0.092 R)
• M42: 11,823,767 km (0.085 R)
• M43: 12,165,448 km (0.109 R)
• M44: 13,628,964 km (0.071 R)
• M45: 13,889,115 km (0.071 R)
• M46: 14,151,061 km (0.109 R)
• M47: 14,679,590 km (0.101 R)
• M48: 15,080,363 km (0.118 R)
• M49: 15,688,329 km (0.085 R)
• M50: 15,926,937 km (0.107 R)
• M51: 16,304,223 km (0.057 R)
• M52: 16,615,237 km (0.075 R)
• M53: 16,719,357 km (0.117 R)
• M54: 17,102,777 km (0.104 R)
• M55: 17,348,416 km (0.046 R)
• M56: 17,665,863 km (0.104 R)
• M57: 18,021,008 km (0.056 R)
• M58: 18,593,968 km (0.087 R)
• M59: 18,991,300 km (0.06 R)
• M60: 19,282,118 km (0.087 R)
• M61: 19,537,781 km (0.079 R)
• M62: 19,647,586 km (0.114 R)
• M63: 20,274,401 km (0.094 R)
• M64: 20,832,850 km (0.099 R)
• M65: 21,547,479 km (0.034 R)
• M66: 22,846,437 km (0.075 R)
• M67: 23,155,656 km (0.081 R)
• M68: 23,622,252 km (0.065 R)
• M69: 23,856,821 km (0.052 R)
• M70: 24,683,499 km (0.053 R)
• M71: 24,961,153 km (0.058 R)
• M72: 25,840,489 km (0.116 R)
• M73: 27,015,281 km (0.093 R)
• M74: 27,219,632 km (0.116 R)
• M75: 27,383,441 km (0.074 R)
• M76: 27,465,421 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 13.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.6 AU - 9.98 AU

Year: 10342 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 103,121,139 km

• M1: 171,589 km (0.092 R)
• M2: 407,056 km (0.11 R)
• M3: 571,165 km (0.107 R)
• M4: 1,020,257 km (0.07 R)
• M5: 1,258,417 km (0.118 R)
• M6: 1,528,741 km (0.118 R)
• M7: 1,636,900 km (0.119 R)
• M8: 1,818,362 km (0.096 R)
• M9: 1,948,063 km (0.112 R)
• M10: 2,036,326 km (0.098 R)
• M11: 2,141,045 km (0.104 R)
• M12: 2,278,525 km (0.084 R)
• M13: 2,530,298 km (0.08 R)
• M14: 2,741,830 km (0.08 R)
• M15: 2,891,727 km (0.077 R)
• M16: 3,078,724 km (0.093 R)
• M17: 3,358,173 km (0.071 R)
• M18: 3,482,938 km (0.05 R)
• M19: 3,700,752 km (0.111 R)
• M20: 3,792,755 km (0.081 R)
• M21: 3,885,655 km (0.119 R)
• M22: 5,557,710 km (0.044 R)
• M23: 5,642,383 km (0.102 R)
• M24: 5,963,719 km (0.091 R)
• M25: 6,225,216 km (0.079 R)
• M26: 6,895,415 km (0.071 R)
• M27: 8,620,876 km (0.074 R)
• M28: 9,066,229 km (0.069 R)
• M29: 9,291,673 km (0.113 R)
• M30: 10,238,179 km (0.086 R)
• M31: 10,921,692 km (0.11 R)
• M32: 11,865,056 km (0.12 R)
• M33: 12,499,201 km (0.073 R)
• M34: 12,610,652 km (0.059 R)
• M35: 12,750,376 km (0.115 R)
• M36: 13,657,089 km (0.119 R)
• M37: 14,176,193 km (0.055 R)
• M38: 14,408,968 km (0.093 R)
• M39: 14,701,880 km (0.066 R)
• M40: 14,937,497 km (0.098 R)
• M41: 15,352,930 km (0.066 R)
• M42: 16,438,861 km (0.083 R)
• M43: 16,560,933 km (0.084 R)
• M44: 16,683,454 km (0.118 R)
• M45: 16,929,393 km (0.043 R)
• M46: 18,811,633 km (0.111 R)
• M47: 19,615,422 km (0.03 R)
• M48: 20,168,336 km (0.102 R)
• M49: 20,496,105 km (0.12 R)
• M50: 20,693,574 km (0.12 R)
• M51: 21,256,511 km (0.077 R)
• M52: 21,623,475 km (0.068 R)
• M53: 21,790,875 km (0.092 R)
• M54: 21,925,214 km (0.113 R)
• M55: 22,160,980 km (0.094 R)
• M56: 22,262,258 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 9.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.25 AU - 11.45 AU

Year: 10443 Days

Day: 9.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 103,121,139 km

• M1: 186,698 km (0.064 R)
• M2: 271,371 km (0.063 R)
• M3: 417,677 km (0.115 R)
• M4: 765,492 km (0.035 R)
• M5: 2,319,216 km (0.104 R)
• M6: 2,618,412 km (0.104 R)
• M7: 2,728,366 km (0.079 R)
• M8: 3,348,449 km (0.115 R)
• M9: 4,318,442 km (0.049 R)
• M10: 4,527,729 km (0.081 R)
• M11: 4,901,873 km (0.102 R)
• M12: 6,142,189 km (0.106 R)
• M13: 6,556,426 km (0.069 R)
• M14: 6,736,691 km (0.103 R)
• M15: 8,044,177 km (0.108 R)
• M16: 8,140,518 km (0.056 R)
• M17: 9,427,957 km (0.047 R)
• M18: 9,768,143 km (0.104 R)
• M19: 10,355,913 km (0.11 R)
• M20: 10,566,098 km (0.115 R)
• M21: 11,820,027 km (0.112 R)
• M22: 11,929,682 km (0.066 R)
• M23: 12,520,295 km (0.063 R)
• M24: 13,462,163 km (0.067 R)
• M25: 13,615,052 km (0.118 R)
• M26: 14,076,860 km (0.097 R)
• M27: 14,193,248 km (0.112 R)
• M28: 14,309,784 km (0.118 R)
• M29: 14,387,725 km (0.099 R)
• M30: 14,583,100 km (0.11 R)
• M31: 14,937,198 km (0.114 R)
• M32: 16,016,098 km (0.084 R)
• M33: 16,259,194 km (0.087 R)
• M34: 16,585,318 km (0.117 R)
• M35: 16,913,535 km (0.079 R)
• M36: 17,243,997 km (0.118 R)
• M37: 17,785,541 km (0.113 R)
• M38: 18,459,779 km (0.119 R)
• M39: 18,714,694 km (0.103 R)
• M40: 19,659,554 km (0.111 R)
• M41: 20,050,603 km (0.067 R)
• M42: 20,752,067 km (0.084 R)
• M43: 21,506,190 km (0.105 R)
• M44: 22,089,023 km (0.094 R)
• M45: 22,179,081 km (0.061 R)
• M46: 22,949,959 km (0.098 R)
• M47: 25,503,894 km (0.058 R)
• M48: 26,358,995 km (0.105 R)
• M49: 27,271,991 km (0.082 R)
• M50: 27,756,539 km (0.089 R)
• M51: 27,951,315 km (0.107 R)
• M52: 28,488,820 km (0.047 R)
• M53: 30,372,407 km (0.032 R)
• M54: 31,177,393 km (0.116 R)
• M55: 33,168,989 km (0.114 R)
• M56: 33,272,212 km (0.098 R)
• M57: 33,478,956 km (0.085 R)
• M58: 33,582,478 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754.9

Radius: 6.7

Gravity: 16.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 17.27 AU - 20.57 AU

Year: 30059 Days

Day: 20.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 103,121,139 km

• M1: 202,256 km (0.096 R)
• M2: 291,865 km (0.091 R)
• M3: 729,290 km (0.087 R)
• M4: 846,574 km (0.094 R)
• M5: 1,522,607 km (0.101 R)
• M6: 1,712,596 km (0.081 R)
• M7: 3,052,844 km (0.055 R)
• M8: 3,439,853 km (0.12 R)
• M9: 4,049,315 km (0.107 R)
• M10: 4,101,674 km (0.118 R)
• M11: 4,313,056 km (0.08 R)
• M12: 4,420,168 km (0.103 R)
• M13: 4,857,293 km (0.099 R)
• M14: 7,241,883 km (0.088 R)
• M15: 7,305,462 km (0.029 R)
• M16: 7,821,276 km (0.105 R)
• M17: 8,017,698 km (0.109 R)
• M18: 8,549,518 km (0.116 R)
• M19: 9,299,303 km (0.087 R)
• M20: 10,498,928 km (0.064 R)
• M21: 11,821,373 km (0.091 R)
• M22: 13,195,579 km (0.058 R)
• M23: 16,508,723 km (0.101 R)
• M24: 17,268,830 km (0.03 R)
• M25: 17,781,801 km (0.065 R)
• M26: 18,213,092 km (0.072 R)
• M27: 18,299,709 km (0.101 R)
• M28: 18,560,608 km (0.116 R)
• M29: 19,883,203 km (0.105 R)
• M30: 20,061,822 km (0.117 R)
• M31: 20,781,837 km (0.095 R)
• M32: 22,898,198 km (0.071 R)
• M33: 23,934,463 km (0.075 R)
• M34: 24,315,040 km (0.111 R)
• M35: 24,506,076 km (0.077 R)
• M36: 24,697,711 km (0.038 R)
• M37: 26,935,994 km (0.04 R)
• M38: 27,232,647 km (0.061 R)
• M39: 29,543,186 km (0.069 R)
• M40: 29,747,088 km (0.103 R)
• M41: 30,258,862 km (0.064 R)
• M42: 30,361,486 km (0.061 R)
• M43: 30,670,256 km (0.053 R)
• M44: 32,020,377 km (0.097 R)
• M45: 32,334,682 km (0.058 R)
• M46: 32,966,434 km (0.047 R)
• M47: 33,495,861 km (0.117 R)
• M48: 36,841,019 km (0.044 R)
• M49: 39,727,510 km (0.117 R)
• M50: 41,539,738 km (0.108 R)
• M51: 41,996,909 km (0.081 R)
• M52: 42,111,501 km (0.036 R)
• M53: 42,340,985 km (0.091 R)
• M54: 42,916,488 km (0.082 R)
• M55: 45,243,931 km (0.099 R)
• M56: 45,950,183 km (0.074 R)
• M57: 47,970,951 km (0.104 R)
• M58: 48,570,838 km (0.088 R)
• M59: 49,535,745 km (0.085 R)
• M60: 50,142,065 km (0.082 R)
• M61: 51,361,886 km (0.094 R)
• M62: 52,715,148 km (0.117 R)
• M63: 53,458,051 km (0.081 R)
• M64: 54,954,628 km (0.116 R)
• M65: 57,988,473 km (0.108 R)
• M66: 61,466,025 km (0.095 R)
• M67: 63,558,600 km (0.114 R)
• M68: 63,821,743 km (0.11 R)
• M69: 64,217,280 km (0.099 R)
• M70: 64,878,203 km (0.118 R)
• M71: 65,275,834 km (0.08 R)
• M72: 65,940,348 km (0.111 R)
• M73: 67,813,014 km (0.103 R)
• M74: 68,351,267 km (0.078 R)
• M75: 69,026,103 km (0.058 R)
• M76: 70,927,342 km (0.074 R)
• M77: 72,708,006 km (0.114 R)
• M78: 73,949,519 km (0.106 R)
• M79: 77,997,039 km (0.084 R)
• M80: 80,545,289 km (0.105 R)
• M81: 83,985,142 km (0.066 R)
• M82: 84,129,504 km (0.044 R)
• M83: 84,707,850 km (0.055 R)
• M84: 87,326,411 km (0.119 R)
• M85: 87,911,937 km (0.09 R)
• M86: 88,058,543 km (0.096 R)
• M87: 88,205,149 km (0.052 R)
• M88: 88,351,904 km (0.115 R)
• M89: 88,645,714 km (0.065 R)
• M90: 94,138,200 km (0.038 R)
• M91: 96,547,175 km (0.099 R)
• M92: 97,911,208 km (0.088 R)
• M93: 100,045,521 km (0.103 R)
• M94: 100,351,748 km (0.108 R)
• M95: 101,579,497 km (0.066 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: 341 - 12,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit