🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 12.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.95 AU - 1.55 AU

Year: 487 Days

Day: 42.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,453,329 km

• M1: 172,486 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.24 AU - 1.3 AU

Year: 498 Days

Day: 25.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.32 AU - 1.96 AU

Year: 731 Days

Day: 12.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,453,329 km

• M1: 164,558 km (0.057 R)
• M2: 247,584 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.67 AU - 1.93 AU

Year: 841 Days

Day: 23.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.18 AU - 5.64 AU

Year: 4382 Days

Day: 34 Hours

Environment

Temp: -135 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,453,329 km

• M1: 600,635 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436

Radius: 9.1

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 8.07 AU - 9.37 AU

Year: 8967 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 109.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,453,329 km

• M1: 119,379 km (0.115 R)
• M2: 273,465 km (0.098 R)
• M3: 553,512 km (0.074 R)
• M4: 776,114 km (0.113 R)
• M5: 851,810 km (0.075 R)
• M6: 994,527 km (0.107 R)
• M7: 1,111,213 km (0.107 R)
• M8: 1,395,299 km (0.111 R)
• M9: 1,546,094 km (0.084 R)
• M10: 2,094,370 km (0.089 R)
• M11: 2,423,486 km (0.117 R)
• M12: 2,675,408 km (0.106 R)
• M13: 2,769,206 km (0.116 R)
• M14: 2,864,051 km (0.086 R)
• M15: 2,959,943 km (0.082 R)
• M16: 3,057,032 km (0.12 R)
• M17: 3,304,318 km (0.073 R)
• M18: 3,430,429 km (0.096 R)
• M19: 3,506,873 km (0.059 R)
• M20: 3,765,827 km (0.115 R)
• M21: 3,897,773 km (0.064 R)
• M22: 4,551,964 km (0.075 R)
• M23: 4,891,850 km (0.098 R)
• M24: 5,035,913 km (0.097 R)
• M25: 5,152,151 km (0.106 R)
• M26: 5,960,278 km (0.066 R)
• M27: 6,052,580 km (0.054 R)
• M28: 6,839,615 km (0.106 R)
• M29: 6,936,255 km (0.067 R)
• M30: 7,130,882 km (0.114 R)
• M31: 7,228,868 km (0.109 R)
• M32: 7,961,299 km (0.118 R)
• M33: 8,199,160 km (0.055 R)
• M34: 8,301,934 km (0.086 R)
• M35: 8,892,097 km (0.098 R)
• M36: 9,495,725 km (0.114 R)
• M37: 9,567,681 km (0.106 R)
• M38: 9,675,841 km (0.085 R)
• M39: 10,002,862 km (0.093 R)
• M40: 10,370,424 km (0.114 R)
• M41: 11,461,590 km (0.108 R)
• M42: 11,923,698 km (0.09 R)
• M43: 12,667,798 km (0.096 R)
• M44: 13,548,182 km (0.092 R)
• M45: 13,914,098 km (0.078 R)
• M46: 14,077,608 km (0.1 R)
• M47: 14,572,478 km (0.047 R)
• M48: 14,697,093 km (0.1 R)
• M49: 16,047,962 km (0.049 R)
• M50: 16,825,123 km (0.11 R)
• M51: 17,880,386 km (0.082 R)
• M52: 18,281,757 km (0.097 R)
• M53: 18,776,178 km (0.064 R)
• M54: 19,229,460 km (0.092 R)
• M55: 19,870,188 km (0.071 R)
• M56: 20,704,345 km (0.103 R)
• M57: 22,263,006 km (0.098 R)
• M58: 22,790,936 km (0.102 R)
• M59: 23,032,387 km (0.117 R)
• M60: 23,908,133 km (0.113 R)
• M61: 26,094,656 km (0.038 R)
• M62: 26,702,023 km (0.047 R)
• M63: 27,160,541 km (0.104 R)
• M64: 27,467,665 km (0.03 R)
• M65: 28,759,891 km (0.094 R)
• M66: 28,864,161 km (0.062 R)
• M67: 28,968,431 km (0.065 R)
• M68: 29,334,796 km (0.113 R)
• M69: 29,544,682 km (0.083 R)
• M70: 30,602,040 km (0.111 R)
• M71: 30,708,553 km (0.069 R)
• M72: 30,815,067 km (0.098 R)
• M73: 30,921,730 km (0.074 R)
• M74: 31,887,235 km (0.118 R)
• M75: 33,627,956 km (0.116 R)
• M76: 34,233,528 km (0.115 R)
• M77: 34,731,689 km (0.027 R)
• M78: 35,399,494 km (0.084 R)
• M79: 36,240,234 km (0.102 R)
• M80: 37,201,101 km (0.085 R)
• M81: 38,170,346 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.3

Radius: 14.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.27 AU - 13.65 AU

Year: 12636 Days

Day: 10.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,453,329 km

• M1: 185,501 km (0.091 R)
• M2: 356,641 km (0.087 R)
• M3: 832,512 km (0.056 R)
• M4: 1,118,543 km (0.11 R)
• M5: 1,437,336 km (0.103 R)
• M6: 1,854,565 km (0.089 R)
• M7: 2,137,903 km (0.087 R)
• M8: 2,309,791 km (0.103 R)
• M9: 2,615,719 km (0.084 R)
• M10: 3,071,693 km (0.097 R)
• M11: 3,640,763 km (0.104 R)
• M12: 4,242,895 km (0.097 R)
• M13: 4,683,161 km (0.113 R)
• M14: 4,811,666 km (0.04 R)
• M15: 5,270,931 km (0.052 R)
• M16: 5,607,826 km (0.084 R)
• M17: 6,444,975 km (0.045 R)
• M18: 6,552,387 km (0.053 R)
• M19: 6,696,599 km (0.068 R)
• M20: 6,805,357 km (0.063 R)
• M21: 7,172,470 km (0.091 R)
• M22: 7,395,969 km (0.078 R)
• M23: 7,621,712 km (0.109 R)
• M24: 7,811,552 km (0.05 R)
• M25: 8,080,080 km (0.068 R)
• M26: 8,351,600 km (0.119 R)
• M27: 9,224,953 km (0.079 R)
• M28: 9,960,974 km (0.07 R)
• M29: 10,631,322 km (0.091 R)
• M30: 10,929,172 km (0.111 R)
• M31: 11,143,695 km (0.105 R)
• M32: 13,501,956 km (0.115 R)
• M33: 13,824,638 km (0.057 R)
• M34: 14,243,363 km (0.075 R)
• M35: 14,855,667 km (0.084 R)
• M36: 15,524,669 km (0.102 R)
• M37: 17,090,659 km (0.107 R)
• M38: 17,389,855 km (0.088 R)
• M39: 19,376,963 km (0.053 R)
• M40: 20,688,189 km (0.091 R)
• M41: 21,113,944 km (0.115 R)
• M42: 21,274,313 km (0.046 R)
• M43: 21,650,103 km (0.065 R)
• M44: 23,175,253 km (0.069 R)
• M45: 23,728,317 km (0.112 R)
• M46: 24,173,969 km (0.072 R)
• M47: 25,300,141 km (0.082 R)
• M48: 25,812,514 km (0.092 R)
• M49: 26,098,695 km (0.117 R)
• M50: 26,558,708 km (0.031 R)
• M51: 27,021,415 km (0.103 R)
• M52: 29,136,429 km (0.089 R)
• M53: 29,374,739 km (0.041 R)
• M54: 30,696,885 km (0.05 R)
• M55: 31,304,252 km (0.103 R)
• M56: 31,548,396 km (0.114 R)
• M57: 31,670,617 km (0.096 R)
• M58: 32,038,478 km (0.11 R)
• M59: 33,026,124 km (0.115 R)
• M60: 33,212,522 km (0.07 R)
• M61: 33,399,071 km (0.104 R)
• M62: 33,836,046 km (0.073 R)
• M63: 34,778,663 km (0.117 R)
• M64: 34,968,203 km (0.116 R)
• M65: 35,221,472 km (0.109 R)
• M66: 36,689,626 km (0.087 R)
• M67: 37,075,887 km (0.088 R)
• M68: 37,334,243 km (0.109 R)
• M69: 37,528,421 km (0.087 R)
• M70: 37,917,525 km (0.052 R)
• M71: 39,093,364 km (0.097 R)
• M72: 39,422,031 km (0.104 R)
• M73: 39,751,595 km (0.093 R)
• M74: 39,949,812 km (0.112 R)
• M75: 40,679,551 km (0.109 R)
• M76: 40,945,984 km (0.063 R)
• M77: 41,547,517 km (0.104 R)
• M78: 42,084,723 km (0.108 R)
• M79: 43,098,099 km (0.069 R)
• M80: 43,437,687 km (0.096 R)
• M81: 45,011,307 km (0.061 R)
• M82: 45,286,866 km (0.102 R)
• M83: 45,701,252 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 13

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.01 AU - 15.53 AU

Year: 15892 Days

Day: 6.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,453,329 km

• M1: 245,041 km (0.067 R)
• M2: 410,048 km (0.102 R)
• M3: 707,149 km (0.117 R)
• M4: 846,126 km (0.115 R)
• M5: 1,014,423 km (0.117 R)
• M6: 2,148,674 km (0.114 R)
• M7: 2,278,376 km (0.113 R)
• M8: 3,025,168 km (0.091 R)
• M9: 3,200,946 km (0.074 R)
• M10: 3,906,748 km (0.06 R)
• M11: 4,195,921 km (0.078 R)
• M12: 5,672,901 km (0.056 R)
• M13: 5,854,363 km (0.118 R)
• M14: 6,000,969 km (0.086 R)
• M15: 6,186,022 km (0.112 R)
• M16: 6,944,782 km (0.1 R)
• M17: 8,015,753 km (0.072 R)
• M18: 9,825,738 km (0.097 R)
• M19: 10,575,223 km (0.104 R)
• M20: 12,504,736 km (0.095 R)
• M21: 12,836,844 km (0.101 R)
• M22: 12,932,287 km (0.072 R)
• M23: 13,075,901 km (0.069 R)
• M24: 13,364,625 km (0.034 R)
• M25: 14,789,993 km (0.114 R)
• M26: 15,090,835 km (0.075 R)
• M27: 15,596,924 km (0.084 R)
• M28: 16,991,027 km (0.102 R)
• M29: 17,095,895 km (0.097 R)
• M30: 17,464,504 km (0.038 R)
• M31: 19,952,167 km (0.061 R)
• M32: 20,062,870 km (0.094 R)
• M33: 20,507,624 km (0.111 R)
• M34: 23,535,186 km (0.051 R)
• M35: 24,180,850 km (0.109 R)
• M36: 28,113,928 km (0.104 R)
• M37: 30,376,147 km (0.054 R)
• M38: 30,503,604 km (0.059 R)
• M39: 30,950,902 km (0.101 R)
• M40: 32,111,033 km (0.072 R)
• M41: 32,631,335 km (0.094 R)
• M42: 32,827,009 km (0.083 R)
• M43: 33,088,805 km (0.116 R)
• M44: 33,285,377 km (0.03 R)
• M45: 34,076,151 km (0.032 R)
• M46: 34,407,510 km (0.033 R)
• M47: 34,873,059 km (0.108 R)
• M48: 35,273,832 km (0.103 R)
• M49: 37,710,482 km (0.109 R)
• M50: 38,465,801 km (0.102 R)
• M51: 39,226,058 km (0.101 R)
• M52: 40,200,837 km (0.094 R)
• M53: 42,530,226 km (0.052 R)
• M54: 42,744,151 km (0.107 R)
• M55: 44,613,077 km (0.069 R)
• M56: 45,849,503 km (0.1 R)
• M57: 49,475,905 km (0.051 R)
• M58: 50,302,583 km (0.11 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit