🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.69 AU - 0.71 AU

Year: 259 Days

Day: 40.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.66 AU - 0.94 AU

Year: 317 Days

Day: 30.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,242,086 km

• M1: 40,990 km (0.036 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.99 AU - 1.23 AU

Year: 518 Days

Day: 25.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,242,086 km

• M1: 280,496 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.25 AU - 1.75 AU

Year: 814 Days

Day: 28.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.25 AU - 1.81 AU

Year: 838 Days

Day: 18.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.79 AU - 2.45 AU

Year: 1367 Days

Day: 16.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.4 AU - 2.5 AU

Year: 1699 Days

Day: 12.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 67,242,086 km

• M1: 126,560 km (0.068 R)
• M2: 328,367 km (0.112 R)
• M3: 542,891 km (0.088 R)
• M4: 644,318 km (0.111 R)
• M5: 782,098 km (0.098 R)
• M6: 848,669 km (0.079 R)
• M7: 1,007,242 km (0.11 R)
• M8: 1,066,932 km (0.119 R)
• M9: 1,260,063 km (0.107 R)
• M10: 1,324,540 km (0.104 R)
• M11: 1,375,552 km (0.1 R)
• M12: 1,472,043 km (0.117 R)
• M13: 1,671,906 km (0.104 R)
• M14: 1,727,407 km (0.102 R)
• M15: 1,783,356 km (0.107 R)
• M16: 1,864,438 km (0.081 R)
• M17: 2,013,438 km (0.098 R)
• M18: 2,175,153 km (0.046 R)
• M19: 2,227,213 km (0.072 R)
• M20: 2,430,217 km (0.114 R)
• M21: 2,667,180 km (0.098 R)
• M22: 2,921,198 km (0.036 R)
• M23: 2,988,367 km (0.067 R)
• M24: 3,124,202 km (0.118 R)
• M25: 3,252,258 km (0.041 R)
• M26: 3,422,201 km (0.118 R)
• M27: 3,646,598 km (0.083 R)
• M28: 3,792,007 km (0.088 R)
• M29: 3,865,310 km (0.059 R)
• M30: 4,088,360 km (0.101 R)
• M31: 4,196,071 km (0.114 R)
• M32: 4,282,987 km (0.084 R)
• M33: 4,602,827 km (0.087 R)
• M34: 4,873,450 km (0.105 R)
• M35: 5,033,819 km (0.073 R)
• M36: 5,289,182 km (0.065 R)
• M37: 5,347,825 km (0.085 R)
• M38: 5,632,360 km (0.113 R)
• M39: 5,970,451 km (0.109 R)
• M40: 6,452,605 km (0.093 R)
• M41: 6,603,400 km (0.103 R)
• M42: 6,666,680 km (0.11 R)
• M43: 6,717,393 km (0.11 R)
• M44: 7,205,531 km (0.03 R)
• M45: 7,691,874 km (0.086 R)
• M46: 8,013,060 km (0.085 R)
• M47: 8,188,838 km (0.084 R)
• M48: 8,270,369 km (0.035 R)
• M49: 8,406,952 km (0.088 R)
• M50: 8,502,993 km (0.064 R)
• M51: 8,558,045 km (0.037 R)
• M52: 8,668,449 km (0.107 R)
• M53: 8,862,926 km (0.079 R)
• M54: 9,554,666 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.9

Radius: 12.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.02 AU - 3.22 AU

Year: 1878 Days

Day: 6.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 67,242,086 km

• M1: 159,322 km (0.113 R)
• M2: 243,994 km (0.103 R)
• M3: 366,814 km (0.118 R)
• M4: 562,338 km (0.034 R)
• M5: 663,766 km (0.097 R)
• M6: 756,516 km (0.11 R)
• M7: 1,147,715 km (0.063 R)
• M8: 1,243,158 km (0.11 R)
• M9: 1,452,745 km (0.071 R)
• M10: 1,631,365 km (0.062 R)
• M11: 1,806,394 km (0.118 R)
• M12: 2,045,751 km (0.065 R)
• M13: 2,467,916 km (0.119 R)
• M14: 2,581,012 km (0.078 R)
• M15: 2,825,455 km (0.089 R)
• M16: 3,050,899 km (0.117 R)
• M17: 3,268,414 km (0.108 R)
• M18: 3,365,354 km (0.119 R)
• M19: 3,661,707 km (0.109 R)
• M20: 3,776,897 km (0.114 R)
• M21: 3,996,208 km (0.119 R)
• M22: 4,234,817 km (0.115 R)
• M23: 4,386,359 km (0.097 R)
• M24: 4,570,514 km (0.114 R)
• M25: 4,679,272 km (0.089 R)
• M26: 4,851,908 km (0.08 R)
• M27: 4,962,760 km (0.073 R)
• M28: 5,058,652 km (0.071 R)
• M29: 5,203,463 km (0.112 R)
• M30: 5,579,851 km (0.053 R)
• M31: 5,662,878 km (0.057 R)
• M32: 5,779,863 km (0.108 R)
• M33: 6,101,349 km (0.119 R)
• M34: 6,272,938 km (0.075 R)
• M35: 6,359,405 km (0.079 R)
• M36: 6,656,208 km (0.118 R)
• M37: 6,868,487 km (0.11 R)
• M38: 7,100,962 km (0.089 R)
• M39: 7,482,138 km (0.098 R)
• M40: 7,721,494 km (0.066 R)
• M41: 7,814,245 km (0.1 R)
• M42: 8,057,042 km (0.108 R)
• M43: 8,531,118 km (0.109 R)
• M44: 8,781,245 km (0.076 R)
• M45: 9,072,812 km (0.059 R)
• M46: 9,190,396 km (0.119 R)
• M47: 9,347,922 km (0.034 R)
• M48: 10,496,385 km (0.076 R)
• M49: 10,619,803 km (0.112 R)
• M50: 11,582,615 km (0.106 R)
• M51: 11,988,474 km (0.111 R)
• M52: 12,902,218 km (0.026 R)
• M53: 13,078,743 km (0.089 R)
• M54: 13,568,527 km (0.117 R)
• M55: 13,680,725 km (0.089 R)
• M56: 14,246,205 km (0.059 R)
• M57: 14,360,199 km (0.102 R)
• M58: 14,635,010 km (0.101 R)
• M59: 14,819,315 km (0.056 R)
• M60: 15,259,880 km (0.081 R)
• M61: 15,587,350 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.1

Radius: 11.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.96 AU - 3.06 AU

Year: 2313 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 67,242,086 km

• M1: 138,528 km (0.085 R)
• M2: 243,396 km (0.027 R)
• M3: 331,658 km (0.1 R)
• M4: 504,294 km (0.026 R)
• M5: 630,256 km (0.119 R)
• M6: 768,185 km (0.116 R)
• M7: 845,677 km (0.081 R)
• M8: 944,262 km (0.078 R)
• M9: 1,095,206 km (0.109 R)
• M10: 1,475,783 km (0.117 R)
• M11: 1,664,276 km (0.099 R)
• M12: 1,837,511 km (0.105 R)
• M13: 1,932,206 km (0.109 R)
• M14: 2,004,462 km (0.089 R)
• M15: 2,470,459 km (0.056 R)
• M16: 2,859,115 km (0.069 R)
• M17: 3,025,617 km (0.098 R)
• M18: 3,267,217 km (0.115 R)
• M19: 3,353,984 km (0.044 R)
• M20: 3,485,630 km (0.113 R)
• M21: 3,678,911 km (0.096 R)
• M22: 4,232,573 km (0.056 R)
• M23: 4,407,004 km (0.107 R)
• M24: 4,503,195 km (0.062 R)
• M25: 4,600,135 km (0.063 R)
• M26: 4,697,672 km (0.1 R)
• M27: 4,994,624 km (0.108 R)
• M28: 5,145,419 km (0.119 R)
• M29: 5,555,018 km (0.115 R)
• M30: 5,746,204 km (0.08 R)
• M31: 5,816,365 km (0.059 R)
• M32: 6,081,752 km (0.112 R)
• M33: 6,189,163 km (0.028 R)
• M34: 6,351,327 km (0.117 R)
• M35: 6,864,747 km (0.119 R)
• M36: 6,939,247 km (0.094 R)
• M37: 7,032,745 km (0.04 R)
• M38: 7,239,789 km (0.053 R)
• M39: 7,506,372 km (0.067 R)
• M40: 7,951,276 km (0.081 R)
• M41: 8,424,754 km (0.063 R)
• M42: 8,504,639 km (0.098 R)
• M43: 8,665,008 km (0.066 R)
• M44: 9,731,790 km (0.063 R)
• M45: 9,857,602 km (0.063 R)
• M46: 10,047,292 km (0.103 R)
• M47: 10,174,450 km (0.087 R)
• M48: 10,366,085 km (0.11 R)
• M49: 10,731,553 km (0.093 R)
• M50: 10,970,161 km (0.072 R)
• M51: 11,210,715 km (0.093 R)
• M52: 11,785,919 km (0.117 R)
• M53: 11,875,378 km (0.088 R)
• M54: 12,009,867 km (0.081 R)
• M55: 12,302,929 km (0.07 R)
• M56: 13,034,612 km (0.049 R)
• M57: 13,359,090 km (0.098 R)
• M58: 14,039,760 km (0.059 R)
• M59: 14,348,680 km (0.051 R)
• M60: 14,539,866 km (0.091 R)
• M61: 14,659,694 km (0.106 R)
• M62: 14,852,226 km (0.088 R)
• M63: 14,973,101 km (0.056 R)
• M64: 15,069,891 km (0.073 R)
• M65: 15,337,372 km (0.113 R)
• M66: 15,410,525 km (0.052 R)
• M67: 16,025,223 km (0.11 R)
• M68: 16,099,424 km (0.051 R)
• M69: 16,223,590 km (0.11 R)
• M70: 16,899,174 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.7

Radius: 6.9

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.36 AU - 11.22 AU

Year: 14620 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,242,086 km

• M1: 91,853 km (0.061 R)
• M2: 143,165 km (0.072 R)
• M3: 383,719 km (0.109 R)
• M4: 544,536 km (0.088 R)
• M5: 1,548,787 km (0.051 R)
• M6: 1,779,467 km (0.109 R)
• M7: 2,469,412 km (0.084 R)
• M8: 2,807,952 km (0.089 R)
• M9: 3,269,910 km (0.067 R)
• M10: 3,453,916 km (0.112 R)
• M11: 5,129,113 km (0.084 R)
• M12: 5,300,103 km (0.091 R)
• M13: 5,343,187 km (0.058 R)
• M14: 5,472,889 km (0.072 R)
• M15: 5,913,155 km (0.111 R)
• M16: 6,047,494 km (0.071 R)
• M17: 6,410,568 km (0.109 R)
• M18: 7,110,387 km (0.117 R)
• M19: 7,493,357 km (0.055 R)
• M20: 8,279,644 km (0.099 R)
• M21: 8,530,819 km (0.111 R)
• M22: 10,035,773 km (0.113 R)
• M23: 10,196,142 km (0.055 R)
• M24: 10,249,848 km (0.099 R)
• M25: 10,357,409 km (0.112 R)
• M26: 10,845,995 km (0.093 R)
• M27: 11,175,859 km (0.098 R)
• M28: 11,621,062 km (0.096 R)
• M29: 11,677,011 km (0.114 R)
• M30: 12,071,800 km (0.097 R)
• M31: 12,356,485 km (0.027 R)
• M32: 13,340,989 km (0.106 R)
• M33: 13,517,364 km (0.089 R)
• M34: 13,635,397 km (0.106 R)
• M35: 13,872,360 km (0.109 R)
• M36: 14,773,239 km (0.043 R)
• M37: 15,016,634 km (0.066 R)
• M38: 15,754,900 km (0.114 R)
• M39: 16,567,964 km (0.105 R)
• M40: 16,884,364 km (0.102 R)
• M41: 16,947,943 km (0.08 R)
• M42: 18,039,708 km (0.104 R)
• M43: 19,154,063 km (0.082 R)
• M44: 21,517,709 km (0.109 R)
• M45: 22,209,898 km (0.112 R)
• M46: 22,558,611 km (0.116 R)
• M47: 23,120,351 km (0.106 R)
• M48: 23,261,571 km (0.082 R)
• M49: 25,631,950 km (0.093 R)
• M50: 25,924,413 km (0.106 R)
• M51: 26,956,938 km (0.07 R)
• M52: 27,403,637 km (0.115 R)
• M53: 28,682,250 km (0.096 R)
• M54: 29,749,781 km (0.096 R)
• M55: 29,903,268 km (0.098 R)
• M56: 30,211,290 km (0.096 R)
• M57: 31,375,311 km (0.037 R)
• M58: 32,002,126 km (0.114 R)
• M59: 34,792,725 km (0.091 R)
• M60: 35,360,150 km (0.092 R)
• M61: 36,998,097 km (0.113 R)
• M62: 37,080,525 km (0.111 R)
• M63: 37,992,623 km (0.093 R)
• M64: 38,075,949 km (0.089 R)
• M65: 42,403,068 km (0.105 R)
• M66: 44,317,172 km (0.114 R)
• M67: 44,404,837 km (0.086 R)
• M68: 45,020,133 km (0.077 R)
• M69: 45,992,818 km (0.096 R)
• M70: 47,061,845 km (0.087 R)
• M71: 47,151,304 km (0.05 R)
• M72: 48,048,891 km (0.106 R)
• M73: 48,680,494 km (0.074 R)
• M74: 49,496,699 km (0.115 R)
• M75: 49,952,075 km (0.111 R)
• M76: 51,326,730 km (0.089 R)
• M77: 52,249,899 km (0.08 R)
• M78: 52,435,250 km (0.057 R)
• M79: 53,551,699 km (0.105 R)
• M80: 53,645,048 km (0.089 R)
• M81: 54,675,927 km (0.109 R)
• M82: 56,092,170 km (0.109 R)
• M83: 56,281,861 km (0.105 R)
• M84: 57,043,014 km (0.055 R)
• M85: 57,903,352 km (0.057 R)
• M86: 60,024,350 km (0.109 R)
• M87: 65,536,882 km (0.091 R)
• M88: 66,237,300 km (0.06 R)
• M89: 66,538,141 km (0.085 R)
• M90: 67,141,320 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit