🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.47 AU - 0.67 AU

Year: 154 Days

Day: 22.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,989,785 km

• M1: 35,006 km (0.11 R)
• M2: 66,272 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.76 AU - 1.14 AU

Year: 332 Days

Day: 19 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.41 AU - 2.01 AU

Year: 801 Days

Day: 27.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.9 AU - 2.5 AU

Year: 1169 Days

Day: 12.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,989,785 km

• M1: 1,009,636 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.16 AU - 2.32 AU

Year: 1201 Days

Day: 32.3 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.97 AU - 3.09 AU

Year: 1441 Days

Day: 27.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 90.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,989,785 km

• M1: 1,713,195 km (0.115 R)

Asteroid Belt

Center: 4.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.9

Radius: 13.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.83 AU - 8.09 AU

Year: 6576 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,989,785 km

• M1: 241,152 km (0.039 R)
• M2: 325,375 km (0.095 R)
• M3: 428,897 km (0.032 R)
• M4: 1,353,262 km (0.104 R)
• M5: 1,783,356 km (0.101 R)
• M6: 1,908,121 km (0.113 R)
• M7: 2,506,363 km (0.056 R)
• M8: 2,985,973 km (0.111 R)
• M9: 3,110,439 km (0.052 R)
• M10: 3,236,849 km (0.112 R)
• M11: 3,494,606 km (0.075 R)
• M12: 3,626,103 km (0.078 R)
• M13: 3,839,878 km (0.116 R)
• M14: 4,421,365 km (0.079 R)
• M15: 5,728,102 km (0.061 R)
• M16: 6,072,626 km (0.115 R)
• M17: 6,618,509 km (0.101 R)
• M18: 6,716,496 km (0.11 R)
• M19: 7,113,229 km (0.081 R)
• M20: 7,416,015 km (0.05 R)
• M21: 7,688,583 km (0.049 R)
• M22: 8,173,728 km (0.11 R)
• M23: 8,633,144 km (0.105 R)
• M24: 8,884,019 km (0.098 R)
• M25: 9,356,449 km (0.081 R)
• M26: 9,651,157 km (0.038 R)
• M27: 9,762,607 km (0.076 R)
• M28: 11,054,385 km (0.107 R)
• M29: 11,287,907 km (0.109 R)
• M30: 11,405,342 km (0.085 R)
• M31: 12,118,176 km (0.112 R)
• M32: 12,480,202 km (0.044 R)
• M33: 12,601,526 km (0.079 R)
• M34: 13,628,815 km (0.1 R)
• M35: 13,753,879 km (0.056 R)
• M36: 14,512,489 km (0.116 R)
• M37: 14,896,956 km (0.084 R)
• M38: 15,068,844 km (0.088 R)
• M39: 16,202,497 km (0.106 R)
• M40: 17,589,867 km (0.098 R)
• M41: 18,045,542 km (0.089 R)
• M42: 19,342,107 km (0.093 R)
• M43: 19,623,800 km (0.076 R)
• M44: 20,286,518 km (0.112 R)
• M45: 20,908,397 km (0.077 R)
• M46: 21,245,890 km (0.1 R)
• M47: 21,877,492 km (0.102 R)
• M48: 22,811,731 km (0.112 R)
• M49: 23,059,764 km (0.041 R)
• M50: 23,909,629 km (0.113 R)
• M51: 24,515,800 km (0.063 R)
• M52: 24,871,843 km (0.107 R)
• M53: 25,537,404 km (0.095 R)
• M54: 26,105,128 km (0.068 R)
• M55: 26,624,831 km (0.116 R)
• M56: 27,463,626 km (0.1 R)
• M57: 28,098,370 km (0.116 R)
• M58: 28,204,734 km (0.05 R)
• M59: 29,005,980 km (0.099 R)
• M60: 29,113,391 km (0.116 R)
• M61: 29,436,373 km (0.085 R)
• M62: 30,085,927 km (0.073 R)
• M63: 30,685,665 km (0.04 R)
• M64: 31,014,331 km (0.115 R)
• M65: 31,399,396 km (0.084 R)
• M66: 31,509,650 km (0.104 R)
• M67: 32,007,512 km (0.114 R)
• M68: 32,508,066 km (0.1 R)
• M69: 32,955,214 km (0.092 R)
• M70: 34,365,473 km (0.114 R)
• M71: 34,536,015 km (0.041 R)
• M72: 35,221,173 km (0.116 R)
• M73: 35,565,248 km (0.106 R)
• M74: 35,910,670 km (0.094 R)
• M75: 36,315,033 km (0.055 R)
• M76: 36,488,716 km (0.092 R)
• M77: 36,778,936 km (0.107 R)
• M78: 38,418,080 km (0.117 R)
• M79: 39,841,952 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 9.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 7.46 AU - 8.98 AU

Year: 8441 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,989,785 km

• M1: 441,912 km (0.107 R)
• M2: 710,889 km (0.074 R)
• M3: 912,697 km (0.068 R)
• M4: 1,029,233 km (0.102 R)
• M5: 1,098,348 km (0.088 R)
• M6: 1,333,815 km (0.065 R)
• M7: 1,506,600 km (0.102 R)
• M8: 1,959,732 km (0.081 R)
• M9: 2,337,916 km (0.101 R)
• M10: 2,407,030 km (0.045 R)
• M11: 2,571,288 km (0.071 R)
• M12: 2,642,646 km (0.109 R)
• M13: 2,714,902 km (0.115 R)
• M14: 2,836,675 km (0.109 R)
• M15: 3,010,208 km (0.117 R)
• M16: 3,085,755 km (0.105 R)
• M17: 3,631,937 km (0.098 R)
• M18: 4,096,139 km (0.112 R)
• M19: 4,579,191 km (0.052 R)
• M20: 4,990,585 km (0.108 R)
• M21: 5,080,344 km (0.078 R)
• M22: 5,785,997 km (0.093 R)
• M23: 6,359,705 km (0.098 R)
• M24: 6,620,603 km (0.087 R)
• M25: 6,752,249 km (0.114 R)
• M26: 7,186,532 km (0.102 R)
• M27: 7,321,918 km (0.062 R)
• M28: 9,158,681 km (0.11 R)
• M29: 9,564,689 km (0.085 R)
• M30: 10,090,077 km (0.092 R)
• M31: 11,129,483 km (0.073 R)
• M32: 11,642,155 km (0.103 R)
• M33: 12,405,104 km (0.108 R)
• M34: 13,392,001 km (0.118 R)
• M35: 13,558,953 km (0.105 R)
• M36: 15,048,947 km (0.107 R)
• M37: 15,791,252 km (0.091 R)
• M38: 15,923,497 km (0.094 R)
• M39: 16,322,324 km (0.095 R)
• M40: 16,411,485 km (0.116 R)
• M41: 16,814,501 km (0.115 R)
• M42: 17,084,974 km (0.075 R)
• M43: 17,175,481 km (0.106 R)
• M44: 17,447,749 km (0.067 R)
• M45: 17,721,663 km (0.078 R)
• M46: 18,691,207 km (0.112 R)
• M47: 19,725,377 km (0.108 R)
• M48: 20,729,777 km (0.055 R)
• M49: 20,826,268 km (0.099 R)
• M50: 21,019,847 km (0.087 R)
• M51: 21,213,876 km (0.097 R)
• M52: 21,652,945 km (0.047 R)
• M53: 22,144,075 km (0.08 R)
• M54: 22,341,544 km (0.034 R)
• M55: 22,539,762 km (0.096 R)
• M56: 22,688,611 km (0.094 R)
• M57: 23,841,562 km (0.12 R)
• M58: 24,297,985 km (0.093 R)
• M59: 24,757,101 km (0.075 R)
• M60: 25,322,282 km (0.11 R)
• M61: 25,580,637 km (0.112 R)
• M62: 26,413,000 km (0.087 R)
• M63: 26,570,078 km (0.068 R)
• M64: 27,891,177 km (0.12 R)
• M65: 27,997,690 km (0.099 R)
• M66: 28,104,503 km (0.079 R)
• M67: 29,233,369 km (0.098 R)
• M68: 29,667,352 km (0.12 R)
• M69: 29,939,770 km (0.083 R)
• M70: 30,431,947 km (0.089 R)
• M71: 30,982,018 km (0.071 R)
• M72: 31,092,571 km (0.076 R)
• M73: 31,313,677 km (0.118 R)
• M74: 31,646,532 km (0.069 R)
• M75: 35,038,813 km (0.096 R)
• M76: 35,441,980 km (0.053 R)
• M77: 35,731,003 km (0.051 R)
• M78: 37,422,356 km (0.118 R)
• M79: 37,775,557 km (0.111 R)
• M80: 37,952,531 km (0.069 R)
• M81: 38,129,804 km (0.084 R)
• M82: 38,663,420 km (0.079 R)
• M83: 38,841,741 km (0.118 R)
• M84: 39,318,808 km (0.116 R)
• M85: 39,498,176 km (0.041 R)
• M86: 40,098,213 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 6

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.98 AU - 17.68 AU

Year: 20454 Days

Day: 22.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,989,785 km

• M1: 85,570 km (0.057 R)
• M2: 168,896 km (0.076 R)
• M3: 530,175 km (0.062 R)
• M4: 661,073 km (0.101 R)
• M5: 1,460,973 km (0.098 R)
• M6: 1,595,162 km (0.077 R)
• M7: 2,266,557 km (0.078 R)
• M8: 2,382,944 km (0.087 R)
• M9: 3,251,510 km (0.092 R)
• M10: 3,316,884 km (0.108 R)
• M11: 3,471,568 km (0.12 R)
• M12: 3,560,878 km (0.096 R)
• M13: 4,399,374 km (0.098 R)
• M14: 4,667,304 km (0.111 R)
• M15: 4,766,039 km (0.11 R)
• M16: 5,580,898 km (0.106 R)
• M17: 6,714,401 km (0.091 R)
• M18: 7,249,962 km (0.074 R)
• M19: 7,624,255 km (0.056 R)
• M20: 10,190,308 km (0.102 R)
• M21: 10,641,794 km (0.098 R)
• M22: 11,832,444 km (0.047 R)
• M23: 12,856,441 km (0.106 R)
• M24: 13,029,825 km (0.084 R)
• M25: 14,229,600 km (0.097 R)
• M26: 16,619,575 km (0.096 R)
• M27: 16,695,122 km (0.027 R)
• M28: 17,609,913 km (0.118 R)
• M29: 17,957,130 km (0.089 R)
• M30: 18,854,717 km (0.069 R)
• M31: 19,051,738 km (0.072 R)
• M32: 19,607,195 km (0.101 R)
• M33: 19,766,815 km (0.112 R)
• M34: 20,369,396 km (0.086 R)
• M35: 21,964,259 km (0.052 R)
• M36: 22,462,868 km (0.076 R)
• M37: 22,713,744 km (0.059 R)
• M38: 24,580,875 km (0.105 R)
• M39: 25,315,400 km (0.057 R)
• M40: 25,402,317 km (0.06 R)
• M41: 25,838,245 km (0.11 R)
• M42: 26,673,300 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.6

Radius: 5.5

Gravity: 17.51 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.65 AU - 19.91 AU

Year: 26852 Days

Day: 16.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,989,785 km

• M1: 672,742 km (0.089 R)
• M2: 1,163,722 km (0.107 R)
• M3: 1,989,951 km (0.086 R)
• M4: 2,633,970 km (0.061 R)
• M5: 2,713,705 km (0.097 R)
• M6: 3,337,080 km (0.117 R)
• M7: 3,510,613 km (0.096 R)
• M8: 3,731,719 km (0.053 R)
• M9: 3,866,507 km (0.062 R)
• M10: 4,280,743 km (0.052 R)
• M11: 4,421,814 km (0.083 R)
• M12: 5,100,839 km (0.093 R)
• M13: 7,778,192 km (0.116 R)
• M14: 7,892,933 km (0.08 R)
• M15: 8,357,734 km (0.117 R)
• M16: 10,811,139 km (0.119 R)
• M17: 11,067,998 km (0.119 R)
• M18: 11,587,552 km (0.067 R)
• M19: 12,048,762 km (0.065 R)
• M20: 14,584,296 km (0.106 R)
• M21: 14,939,143 km (0.086 R)
• M22: 15,081,859 km (0.096 R)
• M23: 15,802,472 km (0.097 R)
• M24: 16,904,260 km (0.099 R)
• M25: 18,106,578 km (0.062 R)
• M26: 19,804,215 km (0.115 R)
• M27: 20,671,883 km (0.074 R)
• M28: 22,362,638 km (0.08 R)
• M29: 22,525,999 km (0.102 R)
• M30: 23,100,754 km (0.094 R)
• M31: 24,097,225 km (0.042 R)
• M32: 26,046,036 km (0.054 R)
• M33: 26,649,215 km (0.111 R)
• M34: 27,344,097 km (0.104 R)
• M35: 27,781,521 km (0.03 R)
• M36: 29,374,888 km (0.118 R)
• M37: 30,363,281 km (0.101 R)
• M38: 31,636,808 km (0.107 R)
• M39: 31,912,068 km (0.113 R)
• M40: 32,095,924 km (0.027 R)
• M41: 32,187,927 km (0.117 R)
• M42: 32,927,688 km (0.097 R)
• M43: 33,299,738 km (0.096 R)
• M44: 34,141,824 km (0.072 R)
• M45: 34,329,869 km (0.105 R)
• M46: 37,288,765 km (0.065 R)
• M47: 37,579,434 km (0.081 R)
• M48: 39,536,324 km (0.052 R)
• M49: 42,432,090 km (0.103 R)
• M50: 43,650,116 km (0.081 R)
• M51: 44,673,963 km (0.116 R)
• M52: 45,498,696 km (0.116 R)
• M53: 46,120,575 km (0.104 R)
• M54: 46,432,486 km (0.118 R)
• M55: 47,897,648 km (0.055 R)
• M56: 48,741,679 km (0.081 R)
• M57: 49,590,647 km (0.095 R)
• M58: 50,658,626 km (0.114 R)
• M59: 50,873,149 km (0.065 R)
• M60: 51,842,245 km (0.085 R)
• M61: 52,274,882 km (0.098 R)
• M62: 53,361,710 km (0.049 R)
• M63: 56,222,321 km (0.119 R)
• M64: 56,889,377 km (0.108 R)
• M65: 57,224,028 km (0.118 R)
• M66: 58,793,908 km (0.093 R)
• M67: 59,019,352 km (0.041 R)
• M68: 59,471,138 km (0.114 R)
• M69: 60,037,365 km (0.114 R)
• M70: 61,976,154 km (0.054 R)
• M71: 62,320,379 km (0.042 R)
• M72: 63,588,071 km (0.117 R)
• M73: 64,631,516 km (0.045 R)
• M74: 65,213,751 km (0.085 R)
• M75: 65,797,631 km (0.114 R)
• M76: 67,795,810 km (0.045 R)
• M77: 67,913,993 km (0.102 R)
• M78: 68,032,175 km (0.072 R)
• M79: 68,387,320 km (0.057 R)
• M80: 68,743,064 km (0.077 R)
• M81: 68,980,625 km (0.102 R)
• M82: 70,770,414 km (0.113 R)
• M83: 72,817,362 km (0.032 R)
• M84: 73,544,408 km (0.098 R)
• M85: 73,665,881 km (0.102 R)
• M86: 77,092,420 km (0.098 R)
• M87: 77,215,839 km (0.058 R)
• M88: 77,957,246 km (0.118 R)
• M89: 78,949,379 km (0.112 R)
• M90: 79,322,625 km (0.1 R)
• M91: 79,945,850 km (0.099 R)
• M92: 80,445,507 km (0.083 R)
• M93: 81,951,060 km (0.11 R)
• M94: 83,972,726 km (0.084 R)
• M95: 84,226,593 km (0.106 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: 250 - 20,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit