🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.63 AU - 0.69 AU

Year: 192 Days

Day: 13 Hours

Environment

Temp: 224 °C

Axial Tilt: 158.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.6 AU - 0.98 AU

Year: 251 Days

Day: 16.7 Hours

Environment

Temp: 113 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,371,244 km

• M1: 85,420 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.8 AU - 0.88 AU

Year: 276 Days

Day: 27.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.49 AU - 1.57 AU

Year: 678 Days

Day: 44.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.56 AU - 1.92 AU

Year: 822 Days

Day: 32 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 43,371,244 km

• M1: 157,527 km (0.106 R)
• M2: 972,237 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637

Radius: 13.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.04 AU - 5.54 AU

Year: 4358 Days

Day: 9.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,371,244 km

• M1: 163,810 km (0.061 R)
• M2: 268,528 km (0.097 R)
• M3: 384,766 km (0.083 R)
• M4: 507,735 km (0.08 R)
• M5: 605,871 km (0.076 R)
• M6: 701,016 km (0.085 R)
• M7: 813,663 km (0.052 R)
• M8: 982,858 km (0.088 R)
• M9: 1,430,305 km (0.111 R)
• M10: 1,593,217 km (0.052 R)
• M11: 1,731,296 km (0.079 R)
• M12: 2,003,415 km (0.081 R)
• M13: 2,170,216 km (0.055 R)
• M14: 2,289,745 km (0.099 R)
• M15: 2,808,999 km (0.086 R)
• M16: 3,384,502 km (0.1 R)
• M17: 3,544,273 km (0.092 R)
• M18: 3,706,437 km (0.069 R)
• M19: 4,272,515 km (0.077 R)
• M20: 4,489,283 km (0.086 R)
• M21: 5,415,293 km (0.115 R)
• M22: 5,864,386 km (0.029 R)
• M23: 6,057,068 km (0.057 R)
• M24: 6,350,130 km (0.1 R)
• M25: 6,523,215 km (0.034 R)
• M26: 6,748,210 km (0.07 R)
• M27: 7,001,031 km (0.079 R)
• M28: 7,464,335 km (0.07 R)
• M29: 8,447,642 km (0.113 R)
• M30: 8,556,400 km (0.068 R)
• M31: 8,638,379 km (0.039 R)
• M32: 8,720,509 km (0.116 R)
• M33: 8,802,937 km (0.075 R)
• M34: 9,024,043 km (0.094 R)
• M35: 9,274,918 km (0.054 R)
• M36: 9,415,241 km (0.108 R)
• M37: 9,613,010 km (0.045 R)
• M38: 9,812,124 km (0.057 R)
• M39: 9,897,994 km (0.073 R)
• M40: 11,006,065 km (0.036 R)
• M41: 11,817,185 km (0.028 R)
• M42: 11,908,439 km (0.059 R)
• M43: 12,030,661 km (0.119 R)
• M44: 12,122,514 km (0.092 R)
• M45: 12,803,483 km (0.072 R)
• M46: 13,085,625 km (0.043 R)
• M47: 13,274,866 km (0.101 R)
• M48: 13,369,861 km (0.079 R)
• M49: 13,656,191 km (0.117 R)
• M50: 13,848,125 km (0.034 R)
• M51: 14,494,687 km (0.09 R)
• M52: 14,690,511 km (0.114 R)
• M53: 14,920,144 km (0.114 R)
• M54: 15,482,781 km (0.109 R)
• M55: 16,153,728 km (0.104 R)
• M56: 16,458,758 km (0.074 R)
• M57: 16,834,099 km (0.118 R)
• M58: 16,971,280 km (0.088 R)
• M59: 17,246,839 km (0.107 R)
• M60: 17,454,481 km (0.1 R)
• M61: 19,216,894 km (0.117 R)
• M62: 19,360,358 km (0.051 R)
• M63: 20,046,563 km (0.116 R)
• M64: 20,704,046 km (0.11 R)
• M65: 21,035,555 km (0.086 R)
• M66: 22,756,678 km (0.113 R)
• M67: 23,519,029 km (0.086 R)
• M68: 23,710,963 km (0.118 R)
• M69: 24,251,161 km (0.088 R)
• M70: 24,561,577 km (0.089 R)
• M71: 25,579,740 km (0.104 R)
• M72: 25,777,209 km (0.028 R)
• M73: 26,173,494 km (0.097 R)
• M74: 26,292,723 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.4

Radius: 14.5

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.06 AU - 7.54 AU

Year: 7064 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,371,244 km

• M1: 282,441 km (0.098 R)
• M2: 481,406 km (0.057 R)
• M3: 696,677 km (0.061 R)
• M4: 914,193 km (0.116 R)
• M5: 1,173,894 km (0.116 R)
• M6: 1,380,340 km (0.109 R)
• M7: 2,072,828 km (0.055 R)
• M8: 2,468,514 km (0.085 R)
• M9: 2,737,491 km (0.115 R)
• M10: 3,093,983 km (0.092 R)
• M11: 3,277,989 km (0.069 R)
• M12: 3,465,734 km (0.052 R)
• M13: 4,165,403 km (0.026 R)
• M14: 4,339,834 km (0.082 R)
• M15: 4,457,568 km (0.085 R)
• M16: 5,031,425 km (0.062 R)
• M17: 5,124,176 km (0.077 R)
• M18: 5,822,349 km (0.119 R)
• M19: 6,215,941 km (0.062 R)
• M20: 6,516,782 km (0.082 R)
• M21: 7,625,452 km (0.049 R)
• M22: 7,732,415 km (0.099 R)
• M23: 7,983,889 km (0.111 R)
• M24: 8,165,201 km (0.06 R)
• M25: 8,717,517 km (0.061 R)
• M26: 9,935,991 km (0.113 R)
• M27: 10,644,786 km (0.111 R)
• M28: 11,005,467 km (0.118 R)
• M29: 11,410,877 km (0.055 R)
• M30: 11,697,506 km (0.104 R)
• M31: 11,903,802 km (0.084 R)
• M32: 12,487,832 km (0.101 R)
• M33: 13,124,072 km (0.108 R)
• M34: 13,554,016 km (0.052 R)
• M35: 13,988,747 km (0.083 R)
• M36: 15,365,197 km (0.116 R)
• M37: 15,455,554 km (0.059 R)
• M38: 15,546,061 km (0.092 R)
• M39: 15,864,106 km (0.101 R)
• M40: 16,000,988 km (0.062 R)
• M41: 16,276,099 km (0.077 R)
• M42: 16,877,632 km (0.076 R)
• M43: 17,298,451 km (0.09 R)
• M44: 18,245,854 km (0.044 R)
• M45: 19,894,871 km (0.06 R)
• M46: 20,388,993 km (0.066 R)
• M47: 20,837,039 km (0.103 R)
• M48: 21,087,465 km (0.085 R)
• M49: 21,895,444 km (0.091 R)
• M50: 23,489,558 km (0.056 R)
• M51: 23,698,098 km (0.083 R)
• M52: 24,116,673 km (0.11 R)
• M53: 24,749,322 km (0.082 R)
• M54: 27,553,684 km (0.113 R)
• M55: 28,104,354 km (0.102 R)
• M56: 29,160,814 km (0.115 R)
• M57: 29,665,856 km (0.046 R)
• M58: 29,834,752 km (0.055 R)
• M59: 30,173,741 km (0.115 R)
• M60: 30,570,774 km (0.054 R)
• M61: 31,427,221 km (0.096 R)
• M62: 32,581,668 km (0.054 R)
• M63: 33,398,024 km (0.076 R)
• M64: 33,632,444 km (0.12 R)
• M65: 34,516,567 km (0.112 R)
• M66: 34,813,070 km (0.085 R)
• M67: 36,187,575 km (0.087 R)
• M68: 37,093,390 km (0.1 R)
• M69: 37,640,619 km (0.105 R)
• M70: 38,558,552 km (0.042 R)
• M71: 38,743,006 km (0.099 R)
• M72: 39,051,028 km (0.056 R)
• M73: 39,731,698 km (0.029 R)
• M74: 40,791,300 km (0.096 R)
• M75: 41,607,955 km (0.108 R)
• M76: 41,923,457 km (0.095 R)
• M77: 42,113,147 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 9.5

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 8.41 AU - 9.17 AU

Year: 9334 Days

Day: 10.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,371,244 km

• M1: 167,101 km (0.027 R)
• M2: 476,170 km (0.063 R)
• M3: 627,563 km (0.11 R)
• M4: 742,454 km (0.094 R)
• M5: 837,150 km (0.077 R)
• M6: 1,024,147 km (0.044 R)
• M7: 1,084,435 km (0.101 R)
• M8: 1,576,612 km (0.104 R)
• M9: 1,700,928 km (0.098 R)
• M10: 1,865,485 km (0.05 R)
• M11: 2,016,280 km (0.064 R)
• M12: 2,350,183 km (0.08 R)
• M13: 2,534,188 km (0.1 R)
• M14: 2,981,934 km (0.076 R)
• M15: 3,500,441 km (0.119 R)
• M16: 3,711,074 km (0.037 R)
• M17: 3,901,812 km (0.1 R)
• M18: 4,120,374 km (0.048 R)
• M19: 4,218,660 km (0.1 R)
• M20: 4,748,236 km (0.047 R)
• M21: 5,060,298 km (0.086 R)
• M22: 5,192,392 km (0.115 R)
• M23: 5,595,260 km (0.086 R)
• M24: 5,924,973 km (0.074 R)
• M25: 6,148,323 km (0.096 R)
• M26: 6,317,668 km (0.046 R)
• M27: 7,335,980 km (0.101 R)
• M28: 7,879,469 km (0.106 R)
• M29: 8,624,168 km (0.109 R)
• M30: 9,005,044 km (0.047 R)
• M31: 9,326,679 km (0.098 R)
• M32: 9,456,381 km (0.11 R)
• M33: 9,947,959 km (0.089 R)
• M34: 10,180,285 km (0.086 R)
• M35: 10,922,141 km (0.096 R)
• M36: 11,024,765 km (0.095 R)
• M37: 11,093,281 km (0.051 R)
• M38: 11,196,204 km (0.099 R)
• M39: 11,542,074 km (0.102 R)
• M40: 11,751,212 km (0.104 R)
• M41: 12,032,157 km (0.061 R)
• M42: 12,138,072 km (0.113 R)
• M43: 12,528,971 km (0.083 R)
• M44: 13,105,073 km (0.118 R)
• M45: 13,323,336 km (0.074 R)
• M46: 13,396,340 km (0.105 R)
• M47: 14,808,992 km (0.105 R)
• M48: 14,884,689 km (0.063 R)
• M49: 15,112,526 km (0.086 R)
• M50: 15,456,302 km (0.119 R)
• M51: 16,542,383 km (0.09 R)
• M52: 17,293,364 km (0.083 R)
• M53: 18,501,666 km (0.097 R)
• M54: 18,828,538 km (0.094 R)
• M55: 19,074,925 km (0.119 R)
• M56: 19,862,109 km (0.088 R)
• M57: 20,029,210 km (0.098 R)
• M58: 21,468,192 km (0.072 R)
• M59: 22,809,038 km (0.116 R)
• M60: 23,291,341 km (0.075 R)
• M61: 24,310,701 km (0.108 R)
• M62: 24,713,568 km (0.116 R)
• M63: 25,889,707 km (0.088 R)
• M64: 26,668,513 km (0.061 R)
• M65: 26,852,818 km (0.077 R)
• M66: 27,315,674 km (0.03 R)
• M67: 28,155,366 km (0.036 R)
• M68: 29,955,777 km (0.046 R)
• M69: 30,243,304 km (0.07 R)
• M70: 30,532,028 km (0.107 R)
• M71: 30,918,140 km (0.069 R)
• M72: 31,160,339 km (0.058 R)
• M73: 32,380,758 km (0.063 R)
• M74: 33,071,152 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.2

Radius: 5.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 12.71 AU - 20.31 AU

Year: 24027 Days

Day: 21.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,371,244 km

• M1: 72,705 km (0.065 R)
• M2: 197,619 km (0.091 R)
• M3: 635,043 km (0.099 R)
• M4: 729,439 km (0.102 R)
• M5: 911,350 km (0.047 R)
• M6: 1,152,652 km (0.108 R)
• M7: 1,340,547 km (0.1 R)
• M8: 1,463,067 km (0.077 R)
• M9: 2,242,921 km (0.054 R)
• M10: 2,751,105 km (0.064 R)
• M11: 3,002,280 km (0.043 R)
• M12: 3,195,560 km (0.118 R)
• M13: 3,293,696 km (0.038 R)
• M14: 4,956,925 km (0.105 R)
• M15: 5,456,134 km (0.049 R)
• M16: 6,011,740 km (0.093 R)
• M17: 7,261,481 km (0.091 R)
• M18: 7,304,565 km (0.12 R)
• M19: 9,560,800 km (0.084 R)
• M20: 10,763,268 km (0.049 R)
• M21: 11,009,506 km (0.077 R)
• M22: 11,557,632 km (0.064 R)
• M23: 11,961,846 km (0.103 R)
• M24: 13,837,354 km (0.054 R)
• M25: 14,482,570 km (0.056 R)
• M26: 14,863,446 km (0.095 R)
• M27: 15,413,368 km (0.053 R)
• M28: 15,913,922 km (0.074 R)
• M29: 15,969,872 km (0.114 R)
• M30: 16,306,916 km (0.092 R)
• M31: 16,363,314 km (0.093 R)
• M32: 16,646,353 km (0.118 R)
• M33: 17,736,473 km (0.117 R)
• M34: 18,554,474 km (0.119 R)
• M35: 21,142,667 km (0.106 R)
• M36: 21,204,152 km (0.111 R)
• M37: 21,265,637 km (0.109 R)
• M38: 21,698,423 km (0.091 R)
• M39: 22,950,857 km (0.062 R)
• M40: 23,905,441 km (0.075 R)
• M41: 24,162,150 km (0.1 R)
• M42: 24,872,890 km (0.12 R)
• M43: 26,248,742 km (0.073 R)
• M44: 27,851,234 km (0.12 R)
• M45: 28,189,026 km (0.073 R)
• M46: 29,279,146 km (0.03 R)
• M47: 29,622,622 km (0.108 R)
• M48: 30,383,028 km (0.062 R)
• M49: 30,452,442 km (0.063 R)
• M50: 30,730,843 km (0.103 R)
• M51: 32,916,169 km (0.108 R)
• M52: 33,488,082 km (0.1 R)
• M53: 36,029,151 km (0.115 R)
• M54: 37,881,921 km (0.07 R)
• M55: 39,765,208 km (0.035 R)
• M56: 40,221,781 km (0.083 R)
• M57: 40,298,076 km (0.109 R)
• M58: 41,140,162 km (0.092 R)
• M59: 41,370,842 km (0.069 R)
• M60: 42,608,166 km (0.041 R)
• M61: 43,309,481 km (0.037 R)
• M62: 44,565,804 km (0.094 R)
• M63: 44,960,892 km (0.058 R)
• M64: 45,040,029 km (0.096 R)
• M65: 45,277,740 km (0.04 R)
• M66: 46,472,579 km (0.096 R)
• M67: 47,597,106 km (0.098 R)
• M68: 48,081,803 km (0.101 R)
• M69: 50,694,230 km (0.083 R)
• M70: 51,024,094 km (0.069 R)
• M71: 52,433,605 km (0.119 R)
• M72: 54,276,651 km (0.1 R)
• M73: 54,361,024 km (0.096 R)
• M74: 54,445,397 km (0.07 R)
• M75: 55,375,746 km (0.108 R)
• M76: 56,396,752 km (0.107 R)
• M77: 56,567,592 km (0.079 R)
• M78: 56,909,573 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.7

Radius: 5.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 16.9 AU - 22.26 AU

Year: 31031 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 43,371,244 km

• M1: 94,396 km (0.069 R)
• M2: 436,227 km (0.083 R)
• M3: 562,189 km (0.104 R)
• M4: 935,286 km (0.091 R)
• M5: 1,232,686 km (0.086 R)
• M6: 1,351,617 km (0.065 R)
• M7: 1,863,690 km (0.082 R)
• M8: 2,332,081 km (0.088 R)
• M9: 2,429,918 km (0.098 R)
• M10: 4,201,307 km (0.077 R)
• M11: 4,290,766 km (0.098 R)
• M12: 5,155,292 km (0.103 R)
• M13: 5,542,003 km (0.05 R)
• M14: 6,139,347 km (0.085 R)
• M15: 6,173,156 km (0.081 R)
• M16: 6,618,060 km (0.107 R)
• M17: 7,108,592 km (0.053 R)
• M18: 7,322,367 km (0.097 R)
• M19: 8,235,961 km (0.058 R)
• M20: 8,915,883 km (0.115 R)
• M21: 9,574,264 km (0.106 R)
• M22: 10,088,282 km (0.118 R)
• M23: 10,978,539 km (0.103 R)
• M24: 11,266,964 km (0.067 R)
• M25: 11,809,406 km (0.1 R)
• M26: 12,832,805 km (0.113 R)
• M27: 13,355,200 km (0.075 R)
• M28: 14,600,902 km (0.057 R)
• M29: 14,691,259 km (0.085 R)
• M30: 15,009,005 km (0.116 R)
• M31: 15,743,979 km (0.098 R)
• M32: 17,439,970 km (0.113 R)
• M33: 17,535,862 km (0.086 R)
• M34: 18,260,814 km (0.112 R)
• M35: 18,406,971 km (0.069 R)
• M36: 18,504,658 km (0.078 R)
• M37: 19,391,325 km (0.091 R)
• M38: 21,359,434 km (0.12 R)
• M39: 21,513,520 km (0.056 R)
• M40: 21,719,367 km (0.088 R)
• M41: 21,925,962 km (0.062 R)
• M42: 22,654,054 km (0.092 R)
• M43: 22,811,132 km (0.093 R)
• M44: 23,814,186 km (0.072 R)
• M45: 24,831,601 km (0.109 R)
• M46: 25,754,021 km (0.08 R)
• M47: 27,687,873 km (0.115 R)
• M48: 32,633,878 km (0.063 R)
• M49: 34,783,599 km (0.115 R)
• M50: 36,119,658 km (0.065 R)
• M51: 36,548,405 km (0.088 R)
• M52: 38,155,087 km (0.055 R)
• M53: 38,466,699 km (0.115 R)
• M54: 41,821,581 km (0.065 R)
• M55: 42,787,833 km (0.087 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit