🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.61 AU - 0.65 AU

Year: 183 Days

Day: 43.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.48 AU - 4.14 AU

Year: 2200 Days

Day: 28 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.05 AU - 3.83 AU

Year: 2330 Days

Day: 21.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.98 AU - 4 AU

Year: 2381 Days

Day: 28.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 8.7

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.58 AU - 5.98 AU

Year: 4431 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,363,262 km

• M1: 112,946 km (0.085 R)
• M2: 243,246 km (0.072 R)
• M3: 356,193 km (0.041 R)
• M4: 459,714 km (0.059 R)
• M5: 531,671 km (0.112 R)
• M6: 664,963 km (0.056 R)
• M7: 784,790 km (0.116 R)
• M8: 1,217,278 km (0.109 R)
• M9: 1,521,710 km (0.115 R)
• M10: 1,900,791 km (0.096 R)
• M11: 2,327,144 km (0.114 R)
• M12: 2,608,538 km (0.086 R)
• M13: 2,743,775 km (0.064 R)
• M14: 2,881,255 km (0.082 R)
• M15: 2,960,841 km (0.109 R)
• M16: 3,183,592 km (0.115 R)
• M17: 3,349,048 km (0.103 R)
• M18: 3,538,588 km (0.113 R)
• M19: 3,818,635 km (0.104 R)
• M20: 3,950,431 km (0.07 R)
• M21: 4,377,533 km (0.115 R)
• M22: 5,397,790 km (0.03 R)
• M23: 6,151,614 km (0.091 R)
• M24: 6,410,269 km (0.056 R)
• M25: 6,698,843 km (0.069 R)
• M26: 6,804,908 km (0.076 R)
• M27: 7,099,317 km (0.087 R)
• M28: 7,452,667 km (0.109 R)
• M29: 7,673,024 km (0.066 R)
• M30: 7,867,502 km (0.106 R)
• M31: 8,261,542 km (0.108 R)
• M32: 8,690,888 km (0.11 R)
• M33: 9,010,429 km (0.049 R)
• M34: 9,098,094 km (0.111 R)
• M35: 9,156,886 km (0.116 R)
• M36: 9,363,331 km (0.081 R)
• M37: 9,452,192 km (0.085 R)
• M38: 9,660,881 km (0.104 R)
• M39: 9,840,847 km (0.086 R)
• M40: 10,479,780 km (0.119 R)
• M41: 10,603,048 km (0.043 R)
• M42: 10,788,849 km (0.112 R)
• M43: 11,415,814 km (0.059 R)
• M44: 11,542,523 km (0.041 R)
• M45: 12,022,283 km (0.079 R)
• M46: 12,606,613 km (0.116 R)
• M47: 12,671,987 km (0.094 R)
• M48: 12,836,245 km (0.098 R)
• M49: 13,034,313 km (0.093 R)
• M50: 13,768,988 km (0.101 R)
• M51: 13,971,693 km (0.034 R)
• M52: 14,107,378 km (0.074 R)
• M53: 14,209,554 km (0.05 R)
• M54: 14,345,987 km (0.072 R)
• M55: 14,482,869 km (0.117 R)
• M56: 14,620,200 km (0.108 R)
• M57: 14,930,765 km (0.068 R)
• M58: 15,628,789 km (0.068 R)
• M59: 16,301,680 km (0.103 R)
• M60: 16,875,837 km (0.12 R)
• M61: 17,456,426 km (0.098 R)
• M62: 17,639,235 km (0.068 R)
• M63: 18,228,501 km (0.087 R)
• M64: 18,712,001 km (0.091 R)
• M65: 19,312,936 km (0.108 R)
• M66: 19,691,717 km (0.056 R)
• M67: 20,379,718 km (0.092 R)
• M68: 21,036,752 km (0.075 R)
• M69: 21,348,364 km (0.091 R)
• M70: 21,426,454 km (0.064 R)
• M71: 21,582,934 km (0.042 R)
• M72: 22,213,040 km (0.077 R)
• M73: 23,169,419 km (0.117 R)
• M74: 23,612,229 km (0.058 R)
• M75: 24,957,413 km (0.058 R)
• M76: 25,204,698 km (0.102 R)
• M77: 25,494,170 km (0.084 R)
• M78: 25,618,635 km (0.067 R)
• M79: 25,701,662 km (0.057 R)
• M80: 26,243,655 km (0.06 R)
• M81: 26,537,166 km (0.042 R)
• M82: 26,958,135 km (0.073 R)
• M83: 27,084,994 km (0.034 R)
• M84: 27,339,011 km (0.062 R)
• M85: 27,423,833 km (0.094 R)
• M86: 27,806,953 km (0.08 R)
• M87: 28,406,242 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 10.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.05 AU - 7.57 AU

Year: 6491 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,363,262 km

• M1: 132,843 km (0.081 R)
• M2: 265,087 km (0.069 R)
• M3: 437,424 km (0.103 R)
• M4: 753,076 km (0.099 R)
• M5: 1,083,089 km (0.109 R)
• M6: 1,573,919 km (0.074 R)
• M7: 1,891,067 km (0.083 R)
• M8: 2,117,558 km (0.059 R)
• M9: 2,467,916 km (0.057 R)
• M10: 3,236,251 km (0.095 R)
• M11: 3,313,144 km (0.116 R)
• M12: 5,139,884 km (0.09 R)
• M13: 5,245,051 km (0.092 R)
• M14: 5,610,967 km (0.086 R)
• M15: 5,938,138 km (0.119 R)
• M16: 6,464,573 km (0.105 R)
• M17: 6,709,016 km (0.068 R)
• M18: 7,240,387 km (0.116 R)
• M19: 7,819,929 km (0.088 R)
• M20: 8,308,367 km (0.105 R)
• M21: 8,378,977 km (0.101 R)
• M22: 8,520,796 km (0.09 R)
• M23: 9,814,069 km (0.084 R)
• M24: 9,982,367 km (0.048 R)
• M25: 10,302,805 km (0.03 R)
• M26: 10,492,944 km (0.102 R)
• M27: 10,954,005 km (0.034 R)
• M28: 11,070,392 km (0.064 R)
• M29: 12,015,701 km (0.088 R)
• M30: 12,175,771 km (0.113 R)
• M31: 12,639,823 km (0.064 R)
• M32: 12,904,761 km (0.106 R)
• M33: 13,585,581 km (0.035 R)
• M34: 13,794,120 km (0.108 R)
• M35: 14,130,117 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 8.8

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.44 AU - 8.38 AU

Year: 6634 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,363,262 km

• M1: 115,340 km (0.066 R)
• M2: 195,524 km (0.116 R)
• M3: 508,334 km (0.105 R)
• M4: 673,639 km (0.118 R)
• M5: 1,088,773 km (0.085 R)
• M6: 1,170,603 km (0.091 R)
• M7: 1,323,343 km (0.102 R)
• M8: 1,393,355 km (0.091 R)
• M9: 1,464,563 km (0.07 R)
• M10: 1,537,268 km (0.1 R)
• M11: 1,781,711 km (0.09 R)
• M12: 1,898,696 km (0.107 R)
• M13: 2,223,623 km (0.066 R)
• M14: 2,286,603 km (0.049 R)
• M15: 2,478,837 km (0.075 R)
• M16: 2,676,605 km (0.087 R)
• M17: 2,743,625 km (0.104 R)
• M18: 2,925,237 km (0.083 R)
• M19: 3,040,876 km (0.115 R)
• M20: 3,493,858 km (0.112 R)
• M21: 3,567,311 km (0.107 R)
• M22: 4,019,096 km (0.085 R)
• M23: 4,199,661 km (0.113 R)
• M24: 4,757,661 km (0.103 R)
• M25: 4,866,568 km (0.085 R)
• M26: 5,566,088 km (0.112 R)
• M27: 5,623,534 km (0.089 R)
• M28: 5,825,790 km (0.068 R)
• M29: 6,148,472 km (0.113 R)
• M30: 6,237,483 km (0.113 R)
• M31: 6,750,006 km (0.098 R)
• M32: 6,934,161 km (0.065 R)
• M33: 7,591,793 km (0.064 R)
• M34: 7,751,414 km (0.114 R)
• M35: 7,912,082 km (0.084 R)
• M36: 8,204,097 km (0.072 R)
• M37: 8,532,614 km (0.046 R)
• M38: 9,612,860 km (0.112 R)
• M39: 9,750,939 km (0.036 R)
• M40: 10,134,059 km (0.099 R)
• M41: 10,239,376 km (0.067 R)
• M42: 10,843,153 km (0.093 R)
• M43: 11,936,713 km (0.068 R)
• M44: 12,085,114 km (0.074 R)
• M45: 12,346,462 km (0.06 R)
• M46: 13,410,103 km (0.071 R)
• M47: 13,525,891 km (0.032 R)
• M48: 14,031,083 km (0.12 R)
• M49: 14,109,473 km (0.117 R)
• M50: 14,661,489 km (0.103 R)
• M51: 14,740,925 km (0.044 R)
• M52: 14,980,132 km (0.085 R)
• M53: 15,140,352 km (0.079 R)
• M54: 15,827,455 km (0.096 R)
• M55: 16,318,585 km (0.084 R)
• M56: 16,981,303 km (0.045 R)
• M57: 18,633,163 km (0.115 R)
• M58: 18,891,818 km (0.108 R)
• M59: 19,238,585 km (0.09 R)
• M60: 19,456,400 km (0.049 R)
• M61: 19,894,422 km (0.115 R)
• M62: 20,335,736 km (0.098 R)
• M63: 20,468,729 km (0.064 R)
• M64: 21,093,300 km (0.045 R)
• M65: 21,453,083 km (0.087 R)
• M66: 21,724,154 km (0.095 R)
• M67: 21,950,944 km (0.11 R)
• M68: 22,315,514 km (0.114 R)
• M69: 22,866,035 km (0.082 R)
• M70: 23,050,489 km (0.06 R)
• M71: 23,467,568 km (0.076 R)
• M72: 23,840,216 km (0.107 R)
• M73: 24,167,985 km (0.052 R)
• M74: 25,112,695 km (0.066 R)
• M75: 25,207,840 km (0.08 R)
• M76: 25,302,984 km (0.1 R)
• M77: 25,829,120 km (0.095 R)
• M78: 26,600,596 km (0.086 R)
• M79: 26,697,535 km (0.102 R)
• M80: 26,989,251 km (0.034 R)
• M81: 27,575,675 km (0.104 R)
• M82: 28,413,722 km (0.09 R)
• M83: 29,010,169 km (0.118 R)
• M84: 29,661,219 km (0.051 R)
• M85: 29,912,842 km (0.065 R)
• M86: 30,418,184 km (0.104 R)
• M87: 30,722,915 km (0.104 R)
• M88: 32,883,258 km (0.115 R)
• M89: 33,509,624 km (0.095 R)
• M90: 34,720,918 km (0.118 R)
• M91: 34,826,833 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.9

Radius: 3.4

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.39 AU - 13.11 AU

Year: 16629 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 57,363,262 km

• M1: 162,912 km (0.067 R)
• M2: 456,274 km (0.082 R)
• M3: 605,123 km (0.12 R)
• M4: 872,904 km (0.093 R)
• M5: 1,147,266 km (0.11 R)
• M6: 1,173,446 km (0.113 R)
• M7: 1,253,181 km (0.085 R)
• M8: 1,307,485 km (0.082 R)
• M9: 1,604,736 km (0.102 R)
• M10: 1,953,449 km (0.114 R)
• M11: 1,984,865 km (0.094 R)
• M12: 2,112,172 km (0.07 R)
• M13: 2,595,822 km (0.094 R)
• M14: 2,630,379 km (0.03 R)
• M15: 2,858,965 km (0.099 R)
• M16: 2,966,675 km (0.116 R)
• M17: 3,039,081 km (0.115 R)
• M18: 3,167,436 km (0.1 R)
• M19: 3,260,186 km (0.068 R)
• M20: 3,467,379 km (0.094 R)
• M21: 3,737,104 km (0.083 R)
• M22: 4,053,803 km (0.111 R)
• M23: 4,607,315 km (0.098 R)
• M24: 4,691,389 km (0.078 R)
• M25: 4,989,388 km (0.109 R)
• M26: 5,075,706 km (0.107 R)
• M27: 5,097,248 km (0.063 R)
• M28: 6,663,538 km (0.029 R)
• M29: 8,034,453 km (0.101 R)
• M30: 8,415,927 km (0.077 R)
• M31: 8,907,656 km (0.1 R)
• M32: 8,986,194 km (0.074 R)
• M33: 9,038,554 km (0.104 R)
• M34: 9,435,287 km (0.076 R)
• M35: 10,000,169 km (0.081 R)
• M36: 10,163,530 km (0.098 R)
• M37: 10,410,217 km (0.07 R)
• M38: 10,548,146 km (0.084 R)
• M39: 11,416,711 km (0.106 R)
• M40: 12,046,967 km (0.116 R)
• M41: 12,133,883 km (0.077 R)
• M42: 12,541,687 km (0.091 R)
• M43: 13,852,613 km (0.096 R)
• M44: 15,050,443 km (0.11 R)
• M45: 15,206,474 km (0.107 R)
• M46: 15,645,993 km (0.087 R)
• M47: 17,086,770 km (0.117 R)
• M48: 17,216,770 km (0.101 R)
• M49: 17,510,730 km (0.062 R)
• M50: 17,806,335 km (0.03 R)
• M51: 18,971,553 km (0.08 R)
• M52: 19,072,532 km (0.119 R)
• M53: 19,342,855 km (0.116 R)
• M54: 19,410,623 km (0.049 R)
• M55: 20,264,228 km (0.086 R)
• M56: 21,095,245 km (0.112 R)
• M57: 21,655,339 km (0.041 R)
• M58: 23,871,631 km (0.105 R)
• M59: 24,126,397 km (0.101 R)
• M60: 24,455,213 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 7.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.24 AU - 19.84 AU

Year: 27986 Days

Day: 18.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 57,363,262 km

• M1: 183,108 km (0.085 R)
• M2: 356,641 km (0.038 R)
• M3: 728,691 km (0.086 R)
• M4: 827,127 km (0.068 R)
• M5: 1,015,620 km (0.066 R)
• M6: 1,103,883 km (0.034 R)
• M7: 1,194,838 km (0.084 R)
• M8: 1,558,062 km (0.098 R)
• M9: 1,981,573 km (0.117 R)
• M10: 3,316,286 km (0.06 R)
• M11: 3,549,658 km (0.12 R)
• M12: 3,753,859 km (0.071 R)
• M13: 4,281,341 km (0.11 R)
• M14: 7,247,718 km (0.093 R)
• M15: 7,990,172 km (0.062 R)
• M16: 8,802,638 km (0.063 R)
• M17: 9,358,693 km (0.082 R)
• M18: 9,499,465 km (0.107 R)
• M19: 9,640,984 km (0.119 R)
• M20: 10,021,861 km (0.068 R)
• M21: 10,117,902 km (0.106 R)
• M22: 10,214,094 km (0.113 R)
• M23: 11,343,109 km (0.099 R)
• M24: 11,897,070 km (0.099 R)
• M25: 13,770,484 km (0.091 R)
• M26: 14,199,231 km (0.085 R)
• M27: 15,511,354 km (0.084 R)
• M28: 15,566,855 km (0.059 R)
• M29: 16,861,774 km (0.034 R)
• M30: 17,205,251 km (0.12 R)
• M31: 17,666,761 km (0.078 R)
• M32: 18,308,087 km (0.113 R)
• M33: 18,779,320 km (0.084 R)
• M34: 19,075,823 km (0.098 R)
• M35: 19,613,478 km (0.107 R)
• M36: 21,317,846 km (0.059 R)
• M37: 21,813,464 km (0.113 R)
• M38: 22,501,016 km (0.057 R)
• M39: 27,846,596 km (0.064 R)
• M40: 28,728,476 km (0.078 R)
• M41: 29,275,705 km (0.113 R)
• M42: 29,619,481 km (0.065 R)
• M43: 31,008,048 km (0.112 R)
• M44: 31,569,339 km (0.104 R)
• M45: 31,992,552 km (0.067 R)
• M46: 32,275,741 km (0.093 R)
• M47: 32,773,154 km (0.077 R)
• M48: 34,715,981 km (0.115 R)
• M49: 35,079,953 km (0.079 R)
• M50: 35,152,807 km (0.067 R)
• M51: 35,664,731 km (0.09 R)
• M52: 36,918,062 km (0.092 R)
• M53: 39,316,265 km (0.111 R)
• M54: 39,619,650 km (0.114 R)
• M55: 39,771,641 km (0.082 R)
• M56: 40,152,218 km (0.115 R)
• M57: 41,919,119 km (0.117 R)
• M58: 41,996,461 km (0.113 R)
• M59: 42,773,023 km (0.069 R)
• M60: 43,163,025 km (0.048 R)
• M61: 43,397,744 km (0.119 R)
• M62: 46,006,132 km (0.055 R)
• M63: 46,806,481 km (0.094 R)
• M64: 47,934,748 km (0.1 R)
• M65: 48,502,322 km (0.106 R)
• M66: 48,909,079 km (0.056 R)
• M67: 49,971,822 km (0.07 R)
• M68: 51,042,195 km (0.097 R)
• M69: 51,455,833 km (0.075 R)
• M70: 51,538,710 km (0.1 R)
• M71: 51,621,737 km (0.061 R)
• M72: 52,286,700 km (0.057 R)
• M73: 53,709,076 km (0.08 R)
• M74: 55,568,578 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit