🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.62 AU - 0.7 AU

Year: 198 Days

Day: 47.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.38 AU - 1.62 AU

Year: 678 Days

Day: 20.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.2 AU - 2.3 AU

Year: 1245 Days

Day: 16.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,780,702 km

• M1: 191,784 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.96 AU - 4 AU

Year: 2395 Days

Day: 38.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.5

Radius: 10.8

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.52 AU - 6.68 AU

Year: 5559 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,780,702 km

• M1: 163,959 km (0.049 R)
• M2: 255,364 km (0.037 R)
• M3: 499,208 km (0.116 R)
• M4: 569,669 km (0.117 R)
• M5: 1,086,679 km (0.08 R)
• M6: 1,231,490 km (0.03 R)
• M7: 1,365,679 km (0.12 R)
• M8: 1,452,147 km (0.118 R)
• M9: 1,836,164 km (0.076 R)
• M10: 2,231,103 km (0.075 R)
• M11: 2,354,820 km (0.08 R)
• M12: 2,459,688 km (0.07 R)
• M13: 2,587,594 km (0.065 R)
• M14: 2,696,053 km (0.093 R)
• M15: 2,806,007 km (0.067 R)
• M16: 2,895,018 km (0.118 R)
• M17: 3,260,785 km (0.027 R)
• M18: 3,861,869 km (0.087 R)
• M19: 4,137,279 km (0.107 R)
• M20: 4,264,736 km (0.053 R)
• M21: 4,707,396 km (0.12 R)
• M22: 5,192,392 km (0.089 R)
• M23: 5,385,374 km (0.084 R)
• M24: 6,151,614 km (0.12 R)
• M25: 6,503,319 km (0.06 R)
• M26: 7,012,699 km (0.065 R)
• M27: 7,690,976 km (0.112 R)
• M28: 7,848,054 km (0.101 R)
• M29: 8,325,720 km (0.073 R)
• M30: 8,519,449 km (0.093 R)
• M31: 8,616,987 km (0.115 R)
• M32: 9,142,823 km (0.116 R)
• M33: 9,376,346 km (0.1 R)
• M34: 9,544,195 km (0.073 R)
• M35: 9,611,663 km (0.078 R)
• M36: 10,295,026 km (0.068 R)
• M37: 10,398,847 km (0.06 R)
• M38: 10,888,182 km (0.095 R)
• M39: 11,708,277 km (0.085 R)
• M40: 11,889,141 km (0.051 R)
• M41: 12,363,965 km (0.095 R)
• M42: 12,548,269 km (0.066 R)
• M43: 12,659,271 km (0.11 R)
• M44: 12,882,321 km (0.043 R)
• M45: 12,994,221 km (0.089 R)
• M46: 14,208,955 km (0.036 R)
• M47: 14,363,340 km (0.073 R)
• M48: 15,817,581 km (0.059 R)
• M49: 15,937,559 km (0.101 R)
• M50: 16,178,411 km (0.094 R)
• M51: 16,339,678 km (0.117 R)
• M52: 16,663,856 km (0.072 R)
• M53: 17,195,078 km (0.114 R)
• M54: 17,856,451 km (0.097 R)
• M55: 18,023,103 km (0.117 R)
• M56: 18,737,133 km (0.094 R)
• M57: 19,332,234 km (0.042 R)
• M58: 19,675,112 km (0.03 R)
• M59: 20,149,786 km (0.096 R)
• M60: 20,236,403 km (0.072 R)
• M61: 20,410,236 km (0.088 R)
• M62: 20,628,200 km (0.057 R)
• M63: 21,419,124 km (0.064 R)
• M64: 21,862,831 km (0.117 R)
• M65: 23,030,742 km (0.056 R)
• M66: 27,035,926 km (0.112 R)
• M67: 27,227,411 km (0.043 R)
• M68: 27,467,366 km (0.098 R)
• M69: 28,482,986 km (0.06 R)
• M70: 29,314,002 km (0.095 R)
• M71: 30,750,142 km (0.085 R)
• M72: 30,850,073 km (0.043 R)
• M73: 31,250,696 km (0.116 R)
• M74: 31,753,943 km (0.113 R)
• M75: 31,854,922 km (0.063 R)
• M76: 32,717,354 km (0.106 R)
• M77: 32,819,379 km (0.102 R)
• M78: 33,484,940 km (0.087 R)
• M79: 34,465,405 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.8

Radius: 14.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.91 AU - 9.95 AU

Year: 9031 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 80,780,702 km

• M1: 251,175 km (0.111 R)
• M2: 347,366 km (0.091 R)
• M3: 452,534 km (0.066 R)
• M4: 582,085 km (0.072 R)
• M5: 680,371 km (0.111 R)
• M6: 795,561 km (0.094 R)
• M7: 928,853 km (0.095 R)
• M8: 1,328,728 km (0.097 R)
• M9: 1,687,314 km (0.085 R)
• M10: 1,850,675 km (0.063 R)
• M11: 2,048,144 km (0.077 R)
• M12: 2,252,944 km (0.106 R)
• M13: 2,464,625 km (0.072 R)
• M14: 2,588,642 km (0.052 R)
• M15: 3,240,439 km (0.055 R)
• M16: 3,411,430 km (0.038 R)
• M17: 4,106,910 km (0.057 R)
• M18: 4,386,210 km (0.093 R)
• M19: 4,729,686 km (0.035 R)
• M20: 5,181,472 km (0.065 R)
• M21: 5,281,553 km (0.052 R)
• M22: 5,647,320 km (0.07 R)
• M23: 6,641,248 km (0.105 R)
• M24: 7,393,875 km (0.062 R)
• M25: 7,620,516 km (0.087 R)
• M26: 7,941,553 km (0.104 R)
• M27: 8,057,341 km (0.066 R)
• M28: 8,337,538 km (0.045 R)
• M29: 8,549,818 km (0.056 R)
• M30: 9,076,402 km (0.088 R)
• M31: 9,539,557 km (0.088 R)
• M32: 9,638,142 km (0.11 R)
• M33: 10,387,927 km (0.093 R)
• M34: 10,667,525 km (0.085 R)
• M35: 10,872,474 km (0.068 R)
• M36: 11,027,009 km (0.047 R)
• M37: 11,442,891 km (0.119 R)
• M38: 12,023,031 km (0.1 R)
• M39: 12,504,886 km (0.107 R)
• M40: 12,775,359 km (0.044 R)
• M41: 13,404,867 km (0.116 R)
• M42: 14,241,119 km (0.069 R)
• M43: 14,608,830 km (0.098 R)
• M44: 14,893,814 km (0.08 R)
• M45: 15,905,545 km (0.075 R)
• M46: 16,110,643 km (0.03 R)
• M47: 17,299,199 km (0.096 R)
• M48: 18,577,512 km (0.119 R)
• M49: 18,793,382 km (0.11 R)
• M50: 20,170,281 km (0.076 R)
• M51: 20,487,728 km (0.075 R)
• M52: 20,935,025 km (0.099 R)
• M53: 21,063,380 km (0.08 R)
• M54: 21,224,198 km (0.105 R)
• M55: 21,320,988 km (0.103 R)
• M56: 21,450,091 km (0.108 R)
• M57: 21,709,194 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 8.7

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.28 AU - 8.96 AU

Year: 9338 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,780,702 km

• M1: 233,672 km (0.091 R)
• M2: 344,823 km (0.11 R)
• M3: 709,393 km (0.073 R)
• M4: 830,119 km (0.119 R)
• M5: 1,316,611 km (0.034 R)
• M6: 1,533,378 km (0.046 R)
• M7: 1,623,286 km (0.086 R)
• M8: 1,738,327 km (0.105 R)
• M9: 2,025,705 km (0.118 R)
• M10: 2,175,003 km (0.078 R)
• M11: 2,511,299 km (0.101 R)
• M12: 2,781,174 km (0.11 R)
• M13: 2,975,651 km (0.099 R)
• M14: 3,032,050 km (0.062 R)
• M15: 3,261,234 km (0.109 R)
• M16: 3,706,437 km (0.087 R)
• M17: 3,982,744 km (0.109 R)
• M18: 4,076,392 km (0.077 R)
• M19: 4,620,629 km (0.074 R)
• M20: 5,052,369 km (0.111 R)
• M21: 5,636,399 km (0.048 R)
• M22: 7,169,179 km (0.103 R)
• M23: 7,746,178 km (0.036 R)
• M24: 8,139,171 km (0.105 R)
• M25: 8,578,989 km (0.098 R)
• M26: 8,822,086 km (0.116 R)
• M27: 8,944,606 km (0.064 R)
• M28: 9,733,137 km (0.074 R)
• M29: 11,155,064 km (0.106 R)
• M30: 11,287,608 km (0.106 R)
• M31: 11,465,031 km (0.057 R)
• M32: 11,777,840 km (0.091 R)
• M33: 11,867,599 km (0.084 R)
• M34: 11,957,807 km (0.106 R)
• M35: 13,243,152 km (0.099 R)
• M36: 13,760,012 km (0.059 R)
• M37: 14,427,368 km (0.044 R)
• M38: 15,105,346 km (0.054 R)
• M39: 16,141,760 km (0.12 R)
• M40: 16,492,268 km (0.074 R)
• M41: 16,693,626 km (0.11 R)
• M42: 17,048,173 km (0.109 R)
• M43: 17,302,939 km (0.066 R)
• M44: 17,867,820 km (0.116 R)
• M45: 17,971,192 km (0.044 R)
• M46: 18,647,823 km (0.101 R)
• M47: 19,811,844 km (0.106 R)
• M48: 20,999,203 km (0.065 R)
• M49: 21,327,121 km (0.036 R)
• M50: 21,601,633 km (0.111 R)
• M51: 22,043,246 km (0.104 R)
• M52: 22,209,599 km (0.029 R)
• M53: 22,432,051 km (0.113 R)
• M54: 22,543,651 km (0.104 R)
• M55: 22,711,201 km (0.098 R)
• M56: 23,329,489 km (0.1 R)
• M57: 23,498,983 km (0.088 R)
• M58: 24,927,942 km (0.104 R)
• M59: 25,043,432 km (0.105 R)
• M60: 25,623,871 km (0.112 R)
• M61: 26,208,649 km (0.047 R)
• M62: 26,561,551 km (0.083 R)
• M63: 27,749,507 km (0.088 R)
• M64: 28,893,931 km (0.095 R)
• M65: 29,197,764 km (0.084 R)
• M66: 29,992,428 km (0.109 R)
• M67: 31,166,772 km (0.092 R)
• M68: 31,728,212 km (0.088 R)
• M69: 31,790,744 km (0.029 R)
• M70: 32,419,055 km (0.102 R)
• M71: 33,623,767 km (0.097 R)
• M72: 33,943,308 km (0.091 R)
• M73: 34,007,336 km (0.113 R)
• M74: 35,425,973 km (0.085 R)
• M75: 35,946,573 km (0.072 R)
• M76: 36,469,867 km (0.051 R)
• M77: 37,193,322 km (0.085 R)
• M78: 38,320,691 km (0.088 R)
• M79: 39,056,264 km (0.109 R)
• M80: 39,728,856 km (0.118 R)
• M81: 40,066,648 km (0.027 R)
• M82: 42,250,927 km (0.091 R)
• M83: 42,664,714 km (0.112 R)
• M84: 42,733,829 km (0.039 R)
• M85: 42,802,943 km (0.039 R)
• M86: 44,263,467 km (0.054 R)
• M87: 44,333,479 km (0.083 R)
• M88: 46,165,305 km (0.078 R)
• M89: 48,021,664 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.3

Radius: 7.8

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.35 AU - 21.86 AU

Year: 29597 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,780,702 km

• M1: 165,904 km (0.072 R)
• M2: 516,262 km (0.106 R)
• M3: 625,319 km (0.056 R)
• M4: 791,522 km (0.114 R)
• M5: 919,129 km (0.087 R)
• M6: 1,053,767 km (0.109 R)
• M7: 1,166,265 km (0.109 R)
• M8: 2,026,303 km (0.074 R)
• M9: 3,080,819 km (0.069 R)
• M10: 3,662,754 km (0.036 R)
• M11: 3,878,774 km (0.073 R)
• M12: 4,233,171 km (0.088 R)
• M13: 4,368,856 km (0.119 R)
• M14: 5,455,535 km (0.071 R)
• M15: 5,553,971 km (0.099 R)
• M16: 6,310,038 km (0.05 R)
• M17: 6,779,177 km (0.115 R)
• M18: 7,585,809 km (0.053 R)
• M19: 8,084,419 km (0.025 R)
• M20: 8,938,772 km (0.038 R)
• M21: 9,524,148 km (0.102 R)
• M22: 10,732,002 km (0.103 R)
• M23: 10,917,204 km (0.094 R)
• M24: 11,041,370 km (0.12 R)
• M25: 11,353,730 km (0.072 R)
• M26: 12,051,305 km (0.077 R)
• M27: 12,179,511 km (0.103 R)
• M28: 13,024,589 km (0.088 R)
• M29: 13,090,412 km (0.116 R)
• M30: 14,158,092 km (0.028 R)
• M31: 15,881,460 km (0.1 R)
• M32: 17,235,021 km (0.062 R)
• M33: 17,452,088 km (0.087 R)
• M34: 17,815,910 km (0.119 R)
• M35: 18,182,275 km (0.092 R)
• M36: 18,625,234 km (0.052 R)
• M37: 19,747,966 km (0.077 R)
• M38: 20,661,860 km (0.117 R)
• M39: 21,201,309 km (0.027 R)
• M40: 22,058,356 km (0.07 R)
• M41: 22,926,771 km (0.051 R)
• M42: 23,165,529 km (0.11 R)
• M43: 23,245,265 km (0.043 R)
• M44: 23,806,257 km (0.103 R)
• M45: 28,537,439 km (0.072 R)
• M46: 28,794,299 km (0.11 R)
• M47: 29,224,094 km (0.048 R)
• M48: 29,396,730 km (0.082 R)
• M49: 32,380,908 km (0.104 R)
• M50: 33,186,792 km (0.117 R)
• M51: 34,180,869 km (0.104 R)
• M52: 34,271,675 km (0.116 R)
• M53: 36,476,150 km (0.117 R)
• M54: 37,407,995 km (0.093 R)
• M55: 38,159,275 km (0.103 R)
• M56: 39,390,615 km (0.043 R)
• M57: 41,600,774 km (0.088 R)
• M58: 43,063,841 km (0.118 R)
• M59: 43,456,835 km (0.055 R)
• M60: 44,642,997 km (0.118 R)
• M61: 46,643,419 km (0.107 R)
• M62: 48,061,009 km (0.098 R)
• M63: 48,468,513 km (0.117 R)
• M64: 49,595,434 km (0.062 R)
• M65: 50,317,094 km (0.086 R)
• M66: 50,523,838 km (0.089 R)
• M67: 51,979,426 km (0.057 R)
• M68: 58,263,135 km (0.119 R)
• M69: 59,242,552 km (0.107 R)
• M70: 60,556,769 km (0.095 R)
• M71: 60,886,932 km (0.04 R)
• M72: 61,548,902 km (0.084 R)
• M73: 63,437,276 km (0.093 R)
• M74: 64,220,421 km (0.114 R)
• M75: 65,232,002 km (0.102 R)
• M76: 65,457,446 km (0.111 R)
• M77: 66,248,819 km (0.103 R)
• M78: 67,270,871 km (0.073 R)
• M79: 69,445,725 km (0.11 R)
• M80: 72,692,448 km (0.099 R)
• M81: 73,981,533 km (0.068 R)
• M82: 75,632,943 km (0.117 R)
• M83: 75,869,907 km (0.103 R)
• M84: 76,701,072 km (0.073 R)
• M85: 77,058,162 km (0.048 R)
• M86: 77,177,242 km (0.099 R)
• M87: 77,773,988 km (0.065 R)
• M88: 78,851,990 km (0.042 R)
• M89: 80,780,756 km (0.119 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit