🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.47 AU - 0.71 AU

Year: 161 Days

Day: 33.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,352,812 km

• M1: 152,889 km (0.102 R)
• M2: 186,698 km (0.038 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.14 AU - 3.16 AU

Year: 1983 Days

Day: 28.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.15 AU - 3.29 AU

Year: 2050 Days

Day: 34.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.08 AU - 3.56 AU

Year: 2146 Days

Day: 44.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,352,812 km

• M1: 71,358 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 12.6

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.02 AU - 7.16 AU

Year: 6697 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 41,352,812 km

• M1: 163,211 km (0.073 R)
• M2: 265,536 km (0.086 R)
• M3: 359,334 km (0.091 R)
• M4: 519,553 km (0.092 R)
• M5: 811,718 km (0.101 R)
• M6: 986,299 km (0.113 R)
• M7: 1,095,655 km (0.065 R)
• M8: 1,272,479 km (0.062 R)
• M9: 1,585,737 km (0.107 R)
• M10: 1,871,170 km (0.11 R)
• M11: 2,030,941 km (0.109 R)
• M12: 2,140,147 km (0.106 R)
• M13: 2,251,298 km (0.085 R)
• M14: 2,398,951 km (0.04 R)
• M15: 2,824,557 km (0.069 R)
• M16: 2,959,495 km (0.12 R)
• M17: 3,071,543 km (0.07 R)
• M18: 3,172,372 km (0.088 R)
• M19: 3,364,307 km (0.046 R)
• M20: 3,481,442 km (0.092 R)
• M21: 3,827,462 km (0.114 R)
• M22: 4,129,200 km (0.107 R)
• M23: 4,567,373 km (0.052 R)
• M24: 5,200,172 km (0.102 R)
• M25: 5,336,006 km (0.082 R)
• M26: 5,735,582 km (0.037 R)
• M27: 5,829,081 km (0.098 R)
• M28: 6,033,731 km (0.113 R)
• M29: 6,352,973 km (0.097 R)
• M30: 6,563,607 km (0.092 R)
• M31: 6,694,355 km (0.112 R)
• M32: 6,859,062 km (0.062 R)
• M33: 6,941,940 km (0.099 R)
• M34: 7,633,830 km (0.055 R)
• M35: 7,892,634 km (0.107 R)
• M36: 8,031,760 km (0.091 R)
• M37: 8,294,903 km (0.104 R)
• M38: 8,614,593 km (0.106 R)
• M39: 9,028,830 km (0.103 R)
• M40: 9,449,649 km (0.047 R)
• M41: 9,820,801 km (0.1 R)
• M42: 10,140,192 km (0.084 R)
• M43: 10,234,738 km (0.106 R)
• M44: 10,405,729 km (0.1 R)
• M45: 11,392,476 km (0.102 R)
• M46: 12,006,875 km (0.115 R)
• M47: 12,086,910 km (0.092 R)
• M48: 12,388,798 km (0.099 R)
• M49: 12,733,920 km (0.077 R)
• M50: 13,041,045 km (0.108 R)
• M51: 14,251,740 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.1

Radius: 10.7

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.32 AU - 8.12 AU

Year: 6882 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,352,812 km

• M1: 151,243 km (0.083 R)
• M2: 278,252 km (0.105 R)
• M3: 569,669 km (0.103 R)
• M4: 1,152,502 km (0.037 R)
• M5: 1,240,615 km (0.097 R)
• M6: 1,442,871 km (0.105 R)
• M7: 1,963,472 km (0.084 R)
• M8: 2,311,736 km (0.12 R)
• M9: 2,726,720 km (0.074 R)
• M10: 2,870,334 km (0.094 R)
• M11: 3,190,324 km (0.104 R)
• M12: 3,392,880 km (0.084 R)
• M13: 3,599,923 km (0.118 R)
• M14: 3,678,612 km (0.025 R)
• M15: 4,328,764 km (0.09 R)
• M16: 4,497,062 km (0.072 R)
• M17: 4,839,940 km (0.057 R)
• M18: 5,132,254 km (0.062 R)
• M19: 5,310,425 km (0.114 R)
• M20: 5,857,355 km (0.09 R)
• M21: 6,200,383 km (0.072 R)
• M22: 6,422,087 km (0.034 R)
• M23: 6,582,157 km (0.058 R)
• M24: 6,678,797 km (0.063 R)
• M25: 7,136,118 km (0.07 R)
• M26: 7,302,022 km (0.096 R)
• M27: 7,402,103 km (0.083 R)
• M28: 7,469,122 km (0.104 R)
• M29: 7,773,105 km (0.047 R)
• M30: 7,875,281 km (0.091 R)
• M31: 8,046,720 km (0.098 R)
• M32: 8,851,108 km (0.084 R)
• M33: 9,136,989 km (0.084 R)
• M34: 9,208,946 km (0.108 R)
• M35: 9,607,923 km (0.045 R)
• M36: 10,012,585 km (0.116 R)
• M37: 10,498,180 km (0.092 R)
• M38: 10,724,821 km (0.11 R)
• M39: 10,800,817 km (0.099 R)
• M40: 11,686,885 km (0.052 R)
• M41: 12,118,774 km (0.099 R)
• M42: 12,516,106 km (0.081 R)
• M43: 12,716,417 km (0.026 R)
• M44: 13,079,491 km (0.117 R)
• M45: 13,242,104 km (0.071 R)
• M46: 13,610,115 km (0.101 R)
• M47: 14,650,269 km (0.095 R)
• M48: 15,030,996 km (0.08 R)
• M49: 15,286,658 km (0.111 R)
• M50: 16,192,773 km (0.076 R)
• M51: 16,498,551 km (0.102 R)
• M52: 17,116,091 km (0.116 R)
• M53: 17,606,622 km (0.035 R)
• M54: 18,011,434 km (0.074 R)
• M55: 20,362,664 km (0.1 R)
• M56: 20,504,034 km (0.062 R)
• M57: 20,645,703 km (0.109 R)
• M58: 21,502,300 km (0.104 R)
• M59: 22,079,748 km (0.054 R)
• M60: 23,004,562 km (0.116 R)
• M61: 23,348,488 km (0.086 R)
• M62: 23,991,759 km (0.059 R)
• M63: 24,240,839 km (0.093 R)
• M64: 24,741,244 km (0.05 R)
• M65: 25,650,799 km (0.092 R)
• M66: 26,365,727 km (0.085 R)
• M67: 26,622,587 km (0.102 R)
• M68: 26,777,121 km (0.067 R)
• M69: 26,880,344 km (0.067 R)
• M70: 27,554,432 km (0.073 R)
• M71: 28,655,023 km (0.085 R)
• M72: 28,760,639 km (0.082 R)
• M73: 29,449,986 km (0.061 R)
• M74: 29,556,500 km (0.087 R)
• M75: 30,790,982 km (0.041 R)
• M76: 31,007,450 km (0.051 R)
• M77: 31,224,367 km (0.107 R)
• M78: 32,756,847 km (0.099 R)
• M79: 34,145,714 km (0.076 R)
• M80: 36,065,354 km (0.032 R)
• M81: 36,293,491 km (0.119 R)
• M82: 36,923,447 km (0.031 R)
• M83: 38,019,850 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.1

Radius: 12.9

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.54 AU - 7.96 AU

Year: 6925 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 41,352,812 km

• M1: 294,857 km (0.106 R)
• M2: 553,662 km (0.11 R)
• M3: 765,792 km (0.027 R)
• M4: 989,590 km (0.081 R)
• M5: 1,404,874 km (0.077 R)
• M6: 1,725,163 km (0.073 R)
• M7: 1,980,825 km (0.078 R)
• M8: 2,091,229 km (0.112 R)
• M9: 2,387,881 km (0.041 R)
• M10: 2,772,049 km (0.087 R)
• M11: 2,946,480 km (0.071 R)
• M12: 3,464,836 km (0.076 R)
• M13: 3,571,948 km (0.098 R)
• M14: 3,927,991 km (0.074 R)
• M15: 4,152,837 km (0.109 R)
• M16: 4,266,980 km (0.108 R)
• M17: 4,527,430 km (0.08 R)
• M18: 5,064,337 km (0.086 R)
• M19: 5,340,345 km (0.12 R)
• M20: 6,460,833 km (0.035 R)
• M21: 6,962,883 km (0.062 R)
• M22: 7,898,468 km (0.074 R)
• M23: 8,362,970 km (0.093 R)
• M24: 8,653,339 km (0.072 R)
• M25: 8,910,049 km (0.104 R)
• M26: 9,058,001 km (0.114 R)
• M27: 9,318,751 km (0.104 R)
• M28: 9,468,947 km (0.106 R)
• M29: 9,657,739 km (0.093 R)
• M30: 10,154,404 km (0.114 R)
• M31: 10,542,312 km (0.093 R)
• M32: 10,659,596 km (0.046 R)
• M33: 11,093,430 km (0.059 R)
• M34: 11,694,514 km (0.12 R)
• M35: 11,897,219 km (0.061 R)
• M36: 12,306,070 km (0.103 R)
• M37: 12,553,655 km (0.099 R)
• M38: 13,348,618 km (0.064 R)
• M39: 14,030,635 km (0.119 R)
• M40: 14,202,971 km (0.099 R)
• M41: 14,680,488 km (0.115 R)
• M42: 15,207,372 km (0.09 R)
• M43: 15,606,648 km (0.107 R)
• M44: 15,964,486 km (0.057 R)
• M45: 17,330,315 km (0.109 R)
• M46: 17,700,869 km (0.105 R)
• M47: 18,120,940 km (0.092 R)
• M48: 18,308,685 km (0.063 R)
• M49: 19,544,663 km (0.096 R)
• M50: 19,689,025 km (0.095 R)
• M51: 20,027,265 km (0.083 R)
• M52: 21,250,976 km (0.099 R)
• M53: 22,197,033 km (0.11 R)
• M54: 22,297,413 km (0.116 R)
• M55: 23,004,413 km (0.097 R)
• M56: 24,078,824 km (0.12 R)
• M57: 25,012,614 km (0.081 R)
• M58: 25,274,111 km (0.071 R)
• M59: 25,378,980 km (0.102 R)
• M60: 26,648,617 km (0.072 R)
• M61: 27,291,140 km (0.111 R)
• M62: 28,427,784 km (0.088 R)
• M63: 29,469,584 km (0.075 R)
• M64: 30,300,899 km (0.073 R)
• M65: 30,579,750 km (0.103 R)
• M66: 32,213,657 km (0.062 R)
• M67: 32,327,501 km (0.08 R)
• M68: 32,612,336 km (0.09 R)
• M69: 32,955,364 km (0.081 R)
• M70: 33,299,588 km (0.113 R)
• M71: 33,991,479 km (0.045 R)
• M72: 34,165,311 km (0.113 R)
• M73: 34,455,531 km (0.087 R)
• M74: 35,624,639 km (0.065 R)
• M75: 36,925,542 km (0.097 R)
• M76: 37,104,161 km (0.041 R)
• M77: 37,342,770 km (0.115 R)
• M78: 37,522,138 km (0.071 R)
• M79: 38,182,014 km (0.069 R)
• M80: 38,483,155 km (0.044 R)
• M81: 39,027,242 km (0.085 R)
• M82: 40,368,088 km (0.099 R)
• M83: 40,613,578 km (0.12 R)
• M84: 41,229,323 km (0.072 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 18,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit