🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.76 AU - 1.18 AU

Year: 366 Days

Day: 47.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.3 AU - 1.52 AU

Year: 641 Days

Day: 29.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,028,826 km

• M1: 189,840 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.35 AU - 2.01 AU

Year: 834 Days

Day: 30.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,028,826 km

• M1: 580,440 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.93 AU - 3.71 AU

Year: 2316 Days

Day: 32.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.25 AU - 3.91 AU

Year: 2594 Days

Day: 42.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 14.9

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.55 AU - 4.95 AU

Year: 3964 Days

Day: 10 Hours

Environment

Temp: -138 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 41,028,826 km

• M1: 224,098 km (0.057 R)
• M2: 419,323 km (0.112 R)
• M3: 660,325 km (0.03 R)
• M4: 831,465 km (0.098 R)
• M5: 977,173 km (0.111 R)
• M6: 1,609,523 km (0.094 R)
• M7: 1,712,447 km (0.094 R)
• M8: 1,807,142 km (0.075 R)
• M9: 1,903,633 km (0.101 R)
• M10: 2,079,859 km (0.103 R)
• M11: 2,261,621 km (0.106 R)
• M12: 2,556,478 km (0.104 R)
• M13: 2,653,567 km (0.043 R)
• M14: 2,814,235 km (0.097 R)
• M15: 2,990,761 km (0.074 R)
• M16: 3,368,645 km (0.12 R)
• M17: 3,515,999 km (0.107 R)
• M18: 3,651,983 km (0.053 R)
• M19: 3,817,438 km (0.081 R)
• M20: 3,985,586 km (0.115 R)
• M21: 4,402,067 km (0.107 R)
• M22: 4,534,162 km (0.087 R)
• M23: 4,697,523 km (0.071 R)
• M24: 4,923,416 km (0.105 R)
• M25: 5,076,155 km (0.054 R)
• M26: 5,184,015 km (0.119 R)
• M27: 5,355,005 km (0.05 R)
• M28: 5,992,741 km (0.104 R)
• M29: 6,238,231 km (0.05 R)
• M30: 6,437,047 km (0.104 R)
• M31: 6,909,178 km (0.099 R)
• M32: 7,097,821 km (0.078 R)
• M33: 7,445,187 km (0.097 R)
• M34: 7,762,484 km (0.07 R)
• M35: 8,392,590 km (0.102 R)
• M36: 8,538,897 km (0.118 R)
• M37: 8,686,101 km (0.083 R)
• M38: 8,983,053 km (0.037 R)
• M39: 9,358,992 km (0.118 R)
• M40: 9,990,595 km (0.116 R)
• M41: 10,087,534 km (0.102 R)
• M42: 10,517,777 km (0.072 R)
• M43: 10,993,948 km (0.09 R)
• M44: 11,114,075 km (0.101 R)
• M45: 11,396,216 km (0.118 R)
• M46: 11,803,422 km (0.097 R)
• M47: 12,256,853 km (0.115 R)
• M48: 12,632,044 km (0.081 R)
• M49: 12,737,062 km (0.066 R)
• M50: 12,926,602 km (0.114 R)
• M51: 13,501,058 km (0.084 R)
• M52: 13,672,797 km (0.044 R)
• M53: 13,823,741 km (0.078 R)
• M54: 14,062,050 km (0.101 R)
• M55: 14,455,044 km (0.111 R)
• M56: 14,652,812 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.1

Radius: 9.3

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.23 AU - 6.07 AU

Year: 4475 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 41,028,826 km

• M1: 118,033 km (0.059 R)
• M2: 199,863 km (0.067 R)
• M3: 284,685 km (0.12 R)
• M4: 395,686 km (0.058 R)
• M5: 625,020 km (0.074 R)
• M6: 778,358 km (0.065 R)
• M7: 883,824 km (0.053 R)
• M8: 1,229,545 km (0.11 R)
• M9: 1,526,796 km (0.097 R)
• M10: 1,600,847 km (0.115 R)
• M11: 1,691,503 km (0.114 R)
• M12: 1,957,638 km (0.118 R)
• M13: 2,237,386 km (0.104 R)
• M14: 2,460,137 km (0.11 R)
• M15: 3,285,618 km (0.054 R)
• M16: 3,401,856 km (0.077 R)
• M17: 3,618,473 km (0.095 R)
• M18: 3,718,405 km (0.12 R)
• M19: 4,681,067 km (0.042 R)
• M20: 4,790,124 km (0.074 R)
• M21: 4,900,078 km (0.111 R)
• M22: 5,167,559 km (0.055 R)
• M23: 5,348,573 km (0.093 R)
• M24: 5,508,493 km (0.094 R)
• M25: 5,670,208 km (0.062 R)
• M26: 5,856,906 km (0.067 R)
• M27: 6,188,565 km (0.078 R)
• M28: 6,526,357 km (0.084 R)
• M29: 6,648,429 km (0.047 R)
• M30: 6,919,799 km (0.105 R)
• M31: 7,144,495 km (0.107 R)
• M32: 7,320,871 km (0.11 R)
• M33: 7,422,448 km (0.069 R)
• M34: 8,330,357 km (0.1 R)
• M35: 8,489,380 km (0.11 R)
• M36: 8,757,011 km (0.111 R)
• M37: 9,465,506 km (0.105 R)
• M38: 9,576,208 km (0.075 R)
• M39: 10,079,456 km (0.091 R)
• M40: 10,334,221 km (0.091 R)
• M41: 10,619,953 km (0.079 R)
• M42: 10,706,121 km (0.065 R)
• M43: 10,850,483 km (0.074 R)
• M44: 10,966,272 km (0.066 R)
• M45: 11,228,367 km (0.106 R)
• M46: 11,937,611 km (0.091 R)
• M47: 12,327,762 km (0.082 R)
• M48: 12,691,734 km (0.069 R)
• M49: 12,783,288 km (0.115 R)
• M50: 14,500,073 km (0.08 R)
• M51: 14,787,899 km (0.069 R)
• M52: 15,304,161 km (0.079 R)
• M53: 15,369,087 km (0.106 R)
• M54: 15,597,224 km (0.101 R)
• M55: 15,760,734 km (0.099 R)
• M56: 16,155,672 km (0.081 R)
• M57: 16,255,005 km (0.063 R)
• M58: 16,420,909 km (0.085 R)
• M59: 16,653,983 km (0.069 R)
• M60: 17,123,720 km (0.077 R)
• M61: 17,360,085 km (0.089 R)
• M62: 17,495,770 km (0.105 R)
• M63: 17,802,147 km (0.08 R)
• M64: 18,007,395 km (0.065 R)
• M65: 18,178,984 km (0.079 R)
• M66: 18,420,285 km (0.116 R)
• M67: 18,627,927 km (0.089 R)
• M68: 19,185,329 km (0.062 R)
• M69: 20,245,229 km (0.104 R)
• M70: 20,926,349 km (0.098 R)
• M71: 21,034,508 km (0.073 R)
• M72: 21,833,959 km (0.082 R)
• M73: 23,163,435 km (0.104 R)
• M74: 23,537,430 km (0.055 R)
• M75: 24,177,709 km (0.112 R)
• M76: 24,823,672 km (0.09 R)
• M77: 25,244,790 km (0.042 R)
• M78: 25,436,874 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 7.21 AU - 7.49 AU

Year: 7630 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,028,826 km

• M1: 163,361 km (0.086 R)
• M2: 447,597 km (0.107 R)
• M3: 533,915 km (0.045 R)
• M4: 669,600 km (0.108 R)
• M5: 818,450 km (0.118 R)
• M6: 929,900 km (0.06 R)
• M7: 1,013,077 km (0.033 R)
• M8: 1,134,101 km (0.106 R)
• M9: 1,527,544 km (0.116 R)
• M10: 2,028,398 km (0.044 R)
• M11: 2,320,712 km (0.073 R)
• M12: 2,507,410 km (0.068 R)
• M13: 2,699,344 km (0.099 R)
• M14: 2,871,232 km (0.057 R)
• M15: 3,649,141 km (0.095 R)
• M16: 5,113,255 km (0.101 R)
• M17: 5,357,997 km (0.106 R)
• M18: 6,115,262 km (0.085 R)
• M19: 6,375,263 km (0.081 R)
• M20: 6,572,732 km (0.111 R)
• M21: 6,738,786 km (0.071 R)
• M22: 7,279,582 km (0.105 R)
• M23: 7,869,596 km (0.032 R)
• M24: 8,511,221 km (0.076 R)
• M25: 9,617,797 km (0.104 R)
• M26: 9,768,741 km (0.065 R)
• M27: 9,958,581 km (0.114 R)
• M28: 10,730,206 km (0.099 R)
• M29: 10,965,374 km (0.04 R)
• M30: 11,083,706 km (0.115 R)
• M31: 11,162,694 km (0.039 R)
• M32: 12,535,853 km (0.103 R)
• M33: 12,701,009 km (0.114 R)
• M34: 12,991,528 km (0.09 R)
• M35: 14,004,455 km (0.06 R)
• M36: 14,132,960 km (0.1 R)
• M37: 14,955,299 km (0.115 R)
• M38: 16,646,503 km (0.093 R)
• M39: 17,010,325 km (0.103 R)
• M40: 17,376,690 km (0.1 R)
• M41: 18,117,200 km (0.11 R)
• M42: 18,444,520 km (0.052 R)
• M43: 18,868,181 km (0.046 R)
• M44: 20,400,362 km (0.1 R)
• M45: 20,497,451 km (0.062 R)
• M46: 20,936,222 km (0.088 R)
• M47: 21,083,277 km (0.114 R)
• M48: 21,724,004 km (0.055 R)
• M49: 22,071,819 km (0.091 R)
• M50: 22,221,417 km (0.064 R)
• M51: 23,126,036 km (0.079 R)
• M52: 23,582,908 km (0.086 R)
• M53: 24,299,481 km (0.119 R)
• M54: 25,023,086 km (0.053 R)
• M55: 25,127,057 km (0.071 R)
• M56: 25,231,177 km (0.09 R)
• M57: 25,911,548 km (0.119 R)
• M58: 28,583,815 km (0.085 R)
• M59: 29,567,122 km (0.112 R)
• M60: 29,731,978 km (0.09 R)
• M61: 30,505,998 km (0.041 R)
• M62: 31,007,001 km (0.088 R)
• M63: 31,118,751 km (0.1 R)
• M64: 31,398,499 km (0.031 R)
• M65: 31,623,045 km (0.087 R)
• M66: 33,095,238 km (0.109 R)
• M67: 33,495,412 km (0.08 R)
• M68: 34,531,826 km (0.091 R)
• M69: 36,931,526 km (0.093 R)
• M70: 37,287,269 km (0.071 R)
• M71: 37,406,050 km (0.092 R)
• M72: 38,421,072 km (0.071 R)
• M73: 39,566,243 km (0.084 R)
• M74: 40,600,413 km (0.12 R)
• M75: 40,722,635 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 17,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit