🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.73 AU - 0.81 AU

Year: 257 Days

Day: 29.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 74.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.06 AU - 1.14 AU

Year: 439 Days

Day: 15.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.14 AU - 1.24 AU

Year: 494 Days

Day: 35.4 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,642,948 km

• M1: 746,942 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.11 AU - 3.05 AU

Year: 1578 Days

Day: 36.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 14.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.72 AU - 5.08 AU

Year: 3515 Days

Day: 8.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,642,948 km

• M1: 187,895 km (0.114 R)
• M2: 291,267 km (0.053 R)
• M3: 419,024 km (0.115 R)
• M4: 549,473 km (0.084 R)
• M5: 728,093 km (0.11 R)
• M6: 822,040 km (0.116 R)
• M7: 954,584 km (0.044 R)
• M8: 1,168,659 km (0.095 R)
• M9: 1,429,557 km (0.096 R)
• M10: 1,572,573 km (0.112 R)
• M11: 1,720,824 km (0.116 R)
• M12: 1,907,373 km (0.088 R)
• M13: 2,182,483 km (0.104 R)
• M14: 2,325,200 km (0.052 R)
• M15: 2,520,425 km (0.107 R)
• M16: 2,645,190 km (0.083 R)
• M17: 2,836,525 km (0.057 R)
• M18: 3,139,012 km (0.115 R)
• M19: 3,246,723 km (0.067 R)
• M20: 3,452,120 km (0.047 R)
• M21: 3,789,912 km (0.07 R)
• M22: 4,035,702 km (0.097 R)
• M23: 4,212,526 km (0.089 R)
• M24: 4,482,700 km (0.03 R)
• M25: 4,619,881 km (0.085 R)
• M26: 4,914,290 km (0.102 R)
• M27: 5,024,244 km (0.073 R)
• M28: 5,279,010 km (0.108 R)
• M29: 5,570,576 km (0.103 R)
• M30: 5,685,467 km (0.104 R)
• M31: 5,900,888 km (0.048 R)
• M32: 6,001,268 km (0.117 R)
• M33: 6,305,849 km (0.06 R)
• M34: 6,546,253 km (0.06 R)
• M35: 6,754,793 km (0.089 R)
• M36: 7,411,827 km (0.029 R)
• M37: 7,738,847 km (0.071 R)
• M38: 7,904,303 km (0.075 R)
• M39: 8,015,155 km (0.105 R)
• M40: 8,163,855 km (0.085 R)
• M41: 8,257,204 km (0.091 R)
• M42: 8,844,226 km (0.058 R)
• M43: 9,113,801 km (0.073 R)
• M44: 9,562,595 km (0.118 R)
• M45: 10,360,401 km (0.119 R)
• M46: 10,481,874 km (0.069 R)
• M47: 11,200,393 km (0.12 R)
• M48: 11,977,254 km (0.064 R)
• M49: 12,147,497 km (0.061 R)
• M50: 12,340,029 km (0.118 R)
• M51: 12,815,002 km (0.096 R)
• M52: 12,923,760 km (0.116 R)
• M53: 13,098,490 km (0.09 R)
• M54: 13,229,987 km (0.119 R)
• M55: 13,339,941 km (0.098 R)
• M56: 13,494,476 km (0.119 R)
• M57: 13,716,180 km (0.098 R)
• M58: 14,365,884 km (0.083 R)
• M59: 14,660,442 km (0.082 R)
• M60: 15,278,580 km (0.117 R)
• M61: 15,417,108 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.2

Radius: 10.6

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.44 AU - 7.98 AU

Year: 6619 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,642,948 km

• M1: 155,731 km (0.083 R)
• M2: 284,984 km (0.1 R)
• M3: 493,823 km (0.109 R)
• M4: 618,438 km (0.116 R)
• M5: 708,196 km (0.061 R)
• M6: 790,774 km (0.097 R)
• M7: 927,656 km (0.07 R)
• M8: 1,045,988 km (0.063 R)
• M9: 1,155,644 km (0.105 R)
• M10: 1,283,849 km (0.103 R)
• M11: 1,477,578 km (0.066 R)
• M12: 1,729,651 km (0.106 R)
• M13: 2,437,548 km (0.118 R)
• M14: 2,548,250 km (0.102 R)
• M15: 2,623,049 km (0.115 R)
• M16: 2,774,741 km (0.025 R)
• M17: 3,067,056 km (0.112 R)
• M18: 3,186,883 km (0.115 R)
• M19: 3,390,037 km (0.102 R)
• M20: 3,724,089 km (0.062 R)
• M21: 4,267,279 km (0.067 R)
• M22: 4,628,109 km (0.05 R)
• M23: 4,696,924 km (0.088 R)
• M24: 4,812,264 km (0.069 R)
• M25: 5,331,070 km (0.09 R)
• M26: 5,967,309 km (0.118 R)
• M27: 6,193,202 km (0.085 R)
• M28: 6,396,356 km (0.06 R)
• M29: 7,364,554 km (0.076 R)
• M30: 7,797,340 km (0.076 R)
• M31: 8,127,503 km (0.111 R)
• M32: 8,406,054 km (0.077 R)
• M33: 8,518,402 km (0.072 R)
• M34: 8,602,925 km (0.092 R)
• M35: 8,744,444 km (0.109 R)
• M36: 9,001,304 km (0.053 R)
• M37: 9,875,255 km (0.118 R)
• M38: 9,993,886 km (0.094 R)
• M39: 10,292,334 km (0.115 R)
• M40: 10,990,208 km (0.092 R)
• M41: 11,236,446 km (0.09 R)
• M42: 12,239,948 km (0.058 R)
• M43: 12,527,326 km (0.104 R)
• M44: 13,304,636 km (0.032 R)
• M45: 13,435,684 km (0.114 R)
• M46: 14,064,145 km (0.091 R)
• M47: 14,164,226 km (0.12 R)
• M48: 14,264,606 km (0.083 R)
• M49: 14,432,305 km (0.105 R)
• M50: 14,499,624 km (0.102 R)
• M51: 14,702,180 km (0.08 R)
• M52: 15,246,865 km (0.111 R)
• M53: 15,315,381 km (0.083 R)
• M54: 15,418,454 km (0.078 R)
• M55: 16,111,092 km (0.037 R)
• M56: 16,215,811 km (0.077 R)
• M57: 16,743,143 km (0.112 R)
• M58: 17,240,407 km (0.094 R)
• M59: 17,311,914 km (0.079 R)
• M60: 17,562,640 km (0.111 R)
• M61: 18,213,092 km (0.101 R)
• M62: 19,314,731 km (0.12 R)
• M63: 19,574,881 km (0.114 R)
• M64: 19,761,430 km (0.113 R)
• M65: 20,061,074 km (0.097 R)
• M66: 20,324,516 km (0.11 R)
• M67: 20,778,845 km (0.102 R)
• M68: 20,930,986 km (0.117 R)
• M69: 21,659,079 km (0.114 R)
• M70: 22,045,490 km (0.12 R)
• M71: 24,211,667 km (0.096 R)
• M72: 24,411,979 km (0.107 R)
• M73: 24,612,739 km (0.098 R)
• M74: 25,137,529 km (0.025 R)
• M75: 25,665,908 km (0.082 R)
• M76: 25,992,929 km (0.06 R)
• M77: 26,527,293 km (0.107 R)
• M78: 26,651,010 km (0.089 R)
• M79: 28,109,889 km (0.115 R)

Asteroid Belt

Center: 7.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.2

Radius: 12.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.61 AU - 10.47 AU

Year: 9503 Days

Day: 10.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,642,948 km

• M1: 160,219 km (0.058 R)
• M2: 248,183 km (0.095 R)
• M3: 420,520 km (0.043 R)
• M4: 543,339 km (0.101 R)
• M5: 693,087 km (0.105 R)
• M6: 939,325 km (0.029 R)
• M7: 1,435,392 km (0.105 R)
• M8: 1,669,063 km (0.078 R)
• M9: 1,826,141 km (0.117 R)
• M10: 2,269,400 km (0.051 R)
• M11: 2,444,280 km (0.119 R)
• M12: 2,563,509 km (0.071 R)
• M13: 3,038,782 km (0.049 R)
• M14: 3,254,202 km (0.073 R)
• M15: 3,677,415 km (0.094 R)
• M16: 3,860,971 km (0.088 R)
• M17: 4,141,916 km (0.114 R)
• M18: 4,527,280 km (0.106 R)
• M19: 4,974,578 km (0.071 R)
• M20: 5,384,327 km (0.116 R)
• M21: 5,566,986 km (0.112 R)
• M22: 5,751,889 km (0.058 R)
• M23: 5,911,809 km (0.091 R)
• M24: 7,101,860 km (0.082 R)
• M25: 7,245,025 km (0.091 R)
• M26: 7,621,712 km (0.117 R)
• M27: 8,153,832 km (0.083 R)
• M28: 8,333,948 km (0.111 R)
• M29: 9,473,734 km (0.053 R)
• M30: 9,694,840 km (0.052 R)
• M31: 9,853,862 km (0.118 R)
• M32: 10,013,782 km (0.086 R)
• M33: 10,531,241 km (0.06 R)
• M34: 11,123,798 km (0.088 R)
• M35: 11,525,020 km (0.044 R)
• M36: 12,341,525 km (0.105 R)
• M37: 12,652,539 km (0.101 R)
• M38: 13,494,626 km (0.106 R)
• M39: 13,601,139 km (0.078 R)
• M40: 14,101,993 km (0.1 R)
• M41: 14,210,152 km (0.094 R)
• M42: 14,354,813 km (0.038 R)
• M43: 14,864,792 km (0.113 R)
• M44: 14,974,747 km (0.09 R)
• M45: 15,121,951 km (0.114 R)
• M46: 15,566,406 km (0.096 R)
• M47: 16,052,749 km (0.083 R)
• M48: 16,241,093 km (0.114 R)
• M49: 16,734,317 km (0.11 R)
• M50: 16,887,056 km (0.041 R)
• M51: 17,696,830 km (0.101 R)
• M52: 18,086,831 km (0.098 R)
• M53: 18,282,805 km (0.082 R)
• M54: 18,637,501 km (0.118 R)
• M55: 18,795,925 km (0.12 R)
• M56: 19,233,798 km (0.116 R)
• M57: 21,060,089 km (0.083 R)
• M58: 21,473,278 km (0.108 R)
• M59: 22,056,560 km (0.107 R)
• M60: 23,238,533 km (0.053 R)
• M61: 24,788,218 km (0.073 R)
• M62: 25,487,737 km (0.109 R)
• M63: 26,593,714 km (0.111 R)
• M64: 27,175,052 km (0.083 R)
• M65: 27,399,748 km (0.045 R)
• M66: 28,395,770 km (0.073 R)
• M67: 28,852,343 km (0.11 R)
• M68: 29,219,456 km (0.111 R)
• M69: 29,958,170 km (0.068 R)
• M70: 30,143,821 km (0.061 R)
• M71: 30,423,121 km (0.075 R)
• M72: 30,703,168 km (0.074 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: 482 - 19,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit