🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 149 Days

Day: 45.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,916,536 km

• M1: 148,251 km (0.117 R)
• M2: 372,947 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.01 AU - 1.49 AU

Year: 510 Days

Day: 17.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,916,536 km

• M1: 118,930 km (0.106 R)
• M2: 788,381 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.49 AU - 3.67 AU

Year: 1974 Days

Day: 35.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.04 AU - 3.44 AU

Year: 2130 Days

Day: 30.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.36 AU - 4.36 AU

Year: 2770 Days

Day: 39.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.81 AU - 4.87 AU

Year: 3302 Days

Day: 40.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 9.8

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.8 AU - 5.96 AU

Year: 5208 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,916,536 km

• M1: 122,969 km (0.12 R)
• M2: 200,162 km (0.079 R)
• M3: 352,602 km (0.12 R)
• M4: 495,169 km (0.083 R)
• M5: 696,677 km (0.099 R)
• M6: 787,633 km (0.043 R)
• M7: 1,070,971 km (0.12 R)
• M8: 1,288,337 km (0.102 R)
• M9: 1,641,238 km (0.108 R)
• M10: 1,711,848 km (0.113 R)
• M11: 2,023,760 km (0.076 R)
• M12: 2,157,650 km (0.105 R)
• M13: 2,373,819 km (0.069 R)
• M14: 2,535,684 km (0.092 R)
• M15: 2,701,139 km (0.116 R)
• M16: 2,764,120 km (0.045 R)
• M17: 3,152,476 km (0.076 R)
• M18: 3,558,335 km (0.087 R)
• M19: 4,271,318 km (0.099 R)
• M20: 4,770,826 km (0.115 R)
• M21: 4,847,420 km (0.094 R)
• M22: 5,001,805 km (0.098 R)
• M23: 5,105,626 km (0.047 R)
• M24: 5,341,841 km (0.098 R)
• M25: 5,879,795 km (0.11 R)
• M26: 6,127,529 km (0.077 R)
• M27: 6,463,226 km (0.027 R)
• M28: 7,036,037 km (0.119 R)
• M29: 7,269,709 km (0.052 R)
• M30: 7,357,971 km (0.107 R)
• M31: 7,505,924 km (0.076 R)
• M32: 8,046,869 km (0.07 R)
• M33: 8,507,332 km (0.109 R)
• M34: 9,325,482 km (0.108 R)
• M35: 9,550,178 km (0.114 R)
• M36: 9,614,655 km (0.106 R)
• M37: 9,711,744 km (0.045 R)
• M38: 9,776,520 km (0.057 R)
• M39: 9,874,058 km (0.1 R)
• M40: 10,004,657 km (0.073 R)
• M41: 10,699,838 km (0.116 R)
• M42: 11,036,284 km (0.09 R)
• M43: 11,892,881 km (0.091 R)
• M44: 11,962,295 km (0.103 R)
• M45: 12,171,432 km (0.084 R)
• M46: 12,593,298 km (0.116 R)
• M47: 13,055,855 km (0.094 R)
• M48: 13,271,276 km (0.073 R)
• M49: 13,487,744 km (0.115 R)
• M50: 13,741,911 km (0.081 R)
• M51: 13,887,918 km (0.094 R)
• M52: 14,034,375 km (0.113 R)
• M53: 14,218,081 km (0.026 R)
• M54: 14,848,935 km (0.089 R)
• M55: 15,375,370 km (0.112 R)
• M56: 15,869,641 km (0.079 R)
• M57: 16,061,127 km (0.109 R)
• M58: 16,176,317 km (0.095 R)
• M59: 16,523,833 km (0.087 R)
• M60: 17,620,535 km (0.076 R)
• M61: 19,064,902 km (0.074 R)
• M62: 19,227,814 km (0.068 R)
• M63: 19,472,856 km (0.065 R)
• M64: 19,636,964 km (0.113 R)
• M65: 21,470,885 km (0.081 R)
• M66: 22,623,237 km (0.063 R)
• M67: 23,359,109 km (0.115 R)
• M68: 24,058,778 km (0.056 R)
• M69: 24,455,362 km (0.031 R)
• M70: 24,588,056 km (0.056 R)
• M71: 24,765,329 km (0.108 R)
• M72: 26,063,390 km (0.106 R)
• M73: 26,425,417 km (0.12 R)
• M74: 26,789,089 km (0.113 R)
• M75: 28,399,361 km (0.027 R)
• M76: 29,663,014 km (0.096 R)
• M77: 30,325,433 km (0.037 R)
• M78: 30,468,000 km (0.119 R)
• M79: 30,801,603 km (0.112 R)
• M80: 31,328,188 km (0.103 R)
• M81: 32,196,304 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.6

Radius: 8.7

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.04 AU - 6.2 AU

Year: 5530 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,916,536 km

• M1: 133,292 km (0.081 R)
• M2: 213,177 km (0.109 R)
• M3: 272,119 km (0.115 R)
• M4: 523,144 km (0.04 R)
• M5: 602,131 km (0.068 R)
• M6: 728,841 km (0.098 R)
• M7: 795,711 km (0.085 R)
• M8: 1,309,131 km (0.048 R)
• M9: 1,364,183 km (0.076 R)
• M10: 1,505,254 km (0.056 R)
• M11: 1,695,991 km (0.118 R)
• M12: 1,988,904 km (0.043 R)
• M13: 2,264,613 km (0.055 R)
• M14: 2,432,611 km (0.098 R)
• M15: 2,552,588 km (0.087 R)
• M16: 2,639,654 km (0.047 R)
• M17: 2,924,788 km (0.108 R)
• M18: 3,034,144 km (0.113 R)
• M19: 3,219,795 km (0.057 R)
• M20: 3,313,892 km (0.107 R)
• M21: 3,485,780 km (0.058 R)
• M22: 3,543,824 km (0.089 R)
• M23: 4,079,983 km (0.079 R)
• M24: 4,182,008 km (0.088 R)
• M25: 4,472,528 km (0.059 R)
• M26: 4,833,956 km (0.057 R)
• M27: 5,160,827 km (0.108 R)
• M28: 5,360,391 km (0.094 R)
• M29: 5,449,850 km (0.101 R)
• M30: 5,517,319 km (0.082 R)
• M31: 6,020,716 km (0.1 R)
• M32: 6,348,784 km (0.075 R)
• M33: 6,538,773 km (0.091 R)
• M34: 7,642,656 km (0.081 R)
• M35: 7,718,203 km (0.062 R)
• M36: 8,074,545 km (0.116 R)
• M37: 8,203,050 km (0.069 R)
• M38: 8,410,243 km (0.102 R)
• M39: 8,488,333 km (0.113 R)
• M40: 8,592,902 km (0.064 R)
• M41: 8,697,770 km (0.085 R)
• M42: 8,829,566 km (0.057 R)
• M43: 9,121,880 km (0.108 R)
• M44: 10,045,497 km (0.09 R)
• M45: 10,941,738 km (0.119 R)
• M46: 11,428,380 km (0.037 R)
• M47: 11,659,808 km (0.092 R)
• M48: 12,274,505 km (0.083 R)
• M49: 12,333,746 km (0.078 R)
• M50: 13,780,507 km (0.116 R)
• M51: 14,367,978 km (0.087 R)
• M52: 15,153,367 km (0.106 R)
• M53: 15,375,819 km (0.078 R)
• M54: 15,471,561 km (0.067 R)
• M55: 15,535,440 km (0.119 R)
• M56: 15,759,687 km (0.051 R)
• M57: 15,823,864 km (0.116 R)
• M58: 15,888,341 km (0.099 R)
• M59: 16,146,697 km (0.116 R)
• M60: 16,634,685 km (0.107 R)
• M61: 16,732,971 km (0.03 R)
• M62: 16,962,903 km (0.082 R)
• M63: 17,359,487 km (0.114 R)
• M64: 17,459,119 km (0.065 R)
• M65: 17,792,572 km (0.049 R)
• M66: 17,892,953 km (0.03 R)
• M67: 18,195,439 km (0.036 R)
• M68: 19,181,589 km (0.095 R)
• M69: 19,250,254 km (0.069 R)
• M70: 19,767,713 km (0.113 R)
• M71: 20,499,845 km (0.05 R)
• M72: 20,675,473 km (0.114 R)
• M73: 20,851,699 km (0.093 R)
• M74: 20,922,309 km (0.108 R)
• M75: 21,383,071 km (0.062 R)
• M76: 21,990,737 km (0.08 R)
• M77: 22,206,607 km (0.098 R)
• M78: 22,495,481 km (0.087 R)
• M79: 22,712,846 km (0.092 R)
• M80: 23,406,232 km (0.039 R)
• M81: 24,589,402 km (0.113 R)
• M82: 24,925,698 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 9.4

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.76 AU - 10.94 AU

Year: 11291 Days

Day: 12 Hours

Environment

Temp: -180 °C

Axial Tilt: 91.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,916,536 km

• M1: 122,969 km (0.108 R)
• M2: 527,931 km (0.112 R)
• M3: 604,076 km (0.051 R)
• M4: 948,899 km (0.12 R)
• M5: 1,126,173 km (0.095 R)
• M6: 1,513,482 km (0.102 R)
• M7: 2,125,935 km (0.064 R)
• M8: 2,648,630 km (0.038 R)
• M9: 3,042,521 km (0.075 R)
• M10: 3,885,057 km (0.082 R)
• M11: 4,548,374 km (0.081 R)
• M12: 5,361,438 km (0.104 R)
• M13: 5,918,241 km (0.105 R)
• M14: 6,218,783 km (0.041 R)
• M15: 6,401,592 km (0.118 R)
• M16: 6,866,243 km (0.092 R)
• M17: 8,158,021 km (0.12 R)
• M18: 8,224,592 km (0.099 R)
• M19: 8,763,443 km (0.092 R)
• M20: 9,383,377 km (0.088 R)
• M21: 9,875,404 km (0.066 R)
• M22: 10,267,799 km (0.112 R)
• M23: 10,520,321 km (0.065 R)
• M24: 11,031,197 km (0.112 R)
• M25: 11,775,297 km (0.088 R)
• M26: 13,547,284 km (0.096 R)
• M27: 14,023,155 km (0.083 R)
• M28: 15,032,043 km (0.081 R)
• M29: 15,401,101 km (0.117 R)
• M30: 16,064,268 km (0.094 R)
• M31: 16,399,517 km (0.059 R)
• M32: 17,375,793 km (0.101 R)
• M33: 17,547,531 km (0.12 R)
• M34: 18,458,432 km (0.047 R)
• M35: 18,765,407 km (0.086 R)
• M36: 19,029,896 km (0.032 R)
• M37: 19,206,871 km (0.039 R)
• M38: 20,235,506 km (0.045 R)
• M39: 20,961,504 km (0.067 R)
• M40: 21,927,308 km (0.117 R)
• M41: 22,206,009 km (0.073 R)
• M42: 22,392,408 km (0.093 R)
• M43: 23,332,182 km (0.103 R)
• M44: 24,862,568 km (0.119 R)
• M45: 25,104,617 km (0.111 R)
• M46: 25,688,797 km (0.116 R)
• M47: 25,835,552 km (0.082 R)
• M48: 26,326,682 km (0.114 R)
• M49: 27,868,587 km (0.118 R)
• M50: 28,220,890 km (0.098 R)
• M51: 28,473,412 km (0.095 R)
• M52: 28,574,540 km (0.118 R)
• M53: 29,235,313 km (0.062 R)
• M54: 29,490,827 km (0.116 R)
• M55: 30,055,559 km (0.105 R)
• M56: 30,365,077 km (0.104 R)
• M57: 30,779,463 km (0.109 R)
• M58: 31,300,063 km (0.087 R)
• M59: 31,718,638 km (0.095 R)
• M60: 33,038,540 km (0.076 R)
• M61: 33,144,904 km (0.031 R)
• M62: 33,624,964 km (0.045 R)
• M63: 33,732,076 km (0.057 R)
• M64: 34,430,249 km (0.12 R)
• M65: 35,786,354 km (0.032 R)
• M66: 36,828,752 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.3

Radius: 6.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.69 AU - 17.67 AU

Year: 22678 Days

Day: 18 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,916,536 km

• M1: 642,074 km (0.081 R)
• M2: 696,378 km (0.091 R)
• M3: 771,327 km (0.117 R)
• M4: 1,563,747 km (0.109 R)
• M5: 1,613,413 km (0.095 R)
• M6: 1,843,345 km (0.068 R)
• M7: 1,922,333 km (0.088 R)
• M8: 2,249,653 km (0.093 R)
• M9: 2,894,270 km (0.107 R)
• M10: 5,061,494 km (0.032 R)
• M11: 5,397,940 km (0.073 R)
• M12: 6,013,685 km (0.107 R)
• M13: 6,409,820 km (0.088 R)
• M14: 6,490,154 km (0.071 R)
• M15: 6,732,951 km (0.092 R)
• M16: 7,394,772 km (0.038 R)
• M17: 7,690,827 km (0.098 R)
• M18: 7,733,462 km (0.07 R)
• M19: 7,904,751 km (0.113 R)
• M20: 8,251,071 km (0.077 R)
• M21: 8,779,899 km (0.119 R)
• M22: 9,274,170 km (0.111 R)
• M23: 9,731,341 km (0.065 R)
• M24: 10,009,145 km (0.083 R)
• M25: 10,055,819 km (0.102 R)
• M26: 10,102,344 km (0.085 R)
• M27: 10,954,154 km (0.103 R)
• M28: 11,002,175 km (0.12 R)
• M29: 11,291,647 km (0.118 R)
• M30: 12,877,235 km (0.06 R)
• M31: 13,747,596 km (0.109 R)
• M32: 14,848,785 km (0.092 R)
• M33: 15,061,813 km (0.086 R)
• M34: 15,815,038 km (0.086 R)
• M35: 16,746,285 km (0.111 R)
• M36: 17,526,438 km (0.118 R)
• M37: 18,147,568 km (0.079 R)
• M38: 18,603,991 km (0.036 R)
• M39: 18,776,029 km (0.086 R)
• M40: 19,644,594 km (0.112 R)
• M41: 20,466,784 km (0.105 R)
• M42: 20,703,897 km (0.1 R)
• M43: 21,480,459 km (0.038 R)
• M44: 21,661,024 km (0.032 R)
• M45: 23,929,077 km (0.086 R)
• M46: 26,722,817 km (0.09 R)
• M47: 26,916,995 km (0.117 R)
• M48: 28,884,806 km (0.118 R)
• M49: 29,017,649 km (0.095 R)
• M50: 29,350,653 km (0.072 R)
• M51: 30,289,679 km (0.046 R)
• M52: 30,966,310 km (0.112 R)
• M53: 31,374,862 km (0.1 R)
• M54: 31,579,662 km (0.114 R)
• M55: 32,265,867 km (0.098 R)
• M56: 33,304,376 km (0.107 R)
• M57: 33,373,939 km (0.092 R)
• M58: 34,283,494 km (0.05 R)
• M59: 34,776,568 km (0.105 R)
• M60: 35,130,218 km (0.118 R)
• M61: 35,769,748 km (0.112 R)
• M62: 39,466,013 km (0.119 R)
• M63: 39,539,615 km (0.036 R)
• M64: 39,908,822 km (0.103 R)
• M65: 40,427,478 km (0.083 R)
• M66: 40,948,378 km (0.089 R)
• M67: 41,022,878 km (0.068 R)
• M68: 41,846,414 km (0.064 R)
• M69: 42,902,425 km (0.101 R)
• M70: 44,120,002 km (0.078 R)
• M71: 44,349,486 km (0.113 R)
• M72: 45,194,564 km (0.063 R)
• M73: 45,735,211 km (0.12 R)
• M74: 45,967,536 km (0.086 R)
• M75: 46,045,028 km (0.12 R)
• M76: 46,355,593 km (0.083 R)
• M77: 46,822,787 km (0.116 R)
• M78: 46,978,818 km (0.104 R)
• M79: 47,447,957 km (0.109 R)
• M80: 48,154,807 km (0.062 R)
• M81: 48,627,835 km (0.037 R)
• M82: 49,896,874 km (0.058 R)
• M83: 49,976,609 km (0.092 R)
• M84: 50,855,946 km (0.09 R)
• M85: 50,936,130 km (0.054 R)
• M86: 51,498,618 km (0.061 R)
• M87: 51,740,219 km (0.065 R)
• M88: 52,792,041 km (0.115 R)
• M89: 54,587,814 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit