🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.61 AU - 0.65 AU

Year: 186 Days

Day: 42.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.57 AU - 0.71 AU

Year: 191 Days

Day: 20.3 Hours

Environment

Temp: 177 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.29 AU - 3.59 AU

Year: 2378 Days

Day: 22.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.5

Radius: 12.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.35 AU - 5.31 AU

Year: 3957 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,016,920 km

• M1: 152,440 km (0.083 R)
• M2: 257,308 km (0.116 R)
• M3: 476,320 km (0.08 R)
• M4: 594,801 km (0.085 R)
• M5: 744,249 km (0.117 R)
• M6: 972,087 km (0.107 R)
• M7: 1,049,728 km (0.038 R)
• M8: 1,320,201 km (0.073 R)
• M9: 1,419,684 km (0.042 R)
• M10: 1,587,084 km (0.1 R)
• M11: 1,788,592 km (0.12 R)
• M12: 1,899,743 km (0.1 R)
• M13: 3,034,742 km (0.081 R)
• M14: 3,407,092 km (0.039 R)
• M15: 3,651,684 km (0.105 R)
• M16: 4,066,070 km (0.089 R)
• M17: 4,344,621 km (0.072 R)
• M18: 4,457,867 km (0.112 R)
• M19: 4,591,159 km (0.093 R)
• M20: 4,706,499 km (0.114 R)
• M21: 4,940,170 km (0.078 R)
• M22: 5,197,479 km (0.114 R)
• M23: 5,398,538 km (0.034 R)
• M24: 5,581,796 km (0.092 R)
• M25: 5,787,792 km (0.102 R)
• M26: 5,891,763 km (0.04 R)
• M27: 6,038,368 km (0.091 R)
• M28: 6,292,386 km (0.12 R)
• M29: 6,723,826 km (0.077 R)
• M30: 6,943,136 km (0.084 R)
• M31: 7,031,549 km (0.1 R)
• M32: 7,615,429 km (0.057 R)
• M33: 7,982,542 km (0.107 R)
• M34: 8,308,516 km (0.062 R)
• M35: 8,829,715 km (0.119 R)
• M36: 8,925,607 km (0.074 R)
• M37: 9,288,382 km (0.112 R)
• M38: 9,508,291 km (0.076 R)
• M39: 9,829,178 km (0.09 R)
• M40: 10,078,409 km (0.058 R)
• M41: 10,279,169 km (0.117 R)
• M42: 10,583,152 km (0.071 R)
• M43: 10,761,772 km (0.094 R)
• M44: 10,838,515 km (0.1 R)
• M45: 11,303,615 km (0.052 R)
• M46: 11,512,454 km (0.096 R)
• M47: 11,617,322 km (0.091 R)
• M48: 11,907,392 km (0.118 R)
• M49: 12,013,457 km (0.03 R)
• M50: 12,521,641 km (0.067 R)
• M51: 12,683,506 km (0.117 R)
• M52: 12,791,964 km (0.098 R)
• M53: 13,531,427 km (0.061 R)
• M54: 14,453,997 km (0.09 R)
• M55: 14,794,631 km (0.117 R)
• M56: 15,023,067 km (0.061 R)
• M57: 15,137,809 km (0.096 R)
• M58: 15,802,921 km (0.119 R)
• M59: 16,065,914 km (0.106 R)
• M60: 16,300,782 km (0.114 R)
• M61: 16,744,340 km (0.047 R)
• M62: 17,613,055 km (0.114 R)
• M63: 17,794,667 km (0.104 R)
• M64: 18,527,247 km (0.106 R)
• M65: 18,742,818 km (0.115 R)
• M66: 18,866,386 km (0.091 R)
• M67: 20,274,700 km (0.081 R)
• M68: 20,847,510 km (0.098 R)
• M69: 21,490,333 km (0.104 R)
• M70: 21,684,361 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.4

Radius: 10.8

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.47 AU - 6.47 AU

Year: 6135 Days

Day: 11.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 50,016,920 km

• M1: 135,087 km (0.029 R)
• M2: 227,239 km (0.041 R)
• M3: 319,541 km (0.12 R)
• M4: 448,046 km (0.09 R)
• M5: 678,875 km (0.085 R)
• M6: 753,824 km (0.115 R)
• M7: 972,835 km (0.063 R)
• M8: 1,046,437 km (0.045 R)
• M9: 1,147,715 km (0.061 R)
• M10: 1,239,119 km (0.093 R)
• M11: 1,319,603 km (0.09 R)
• M12: 1,514,678 km (0.067 R)
• M13: 1,645,128 km (0.068 R)
• M14: 1,749,397 km (0.089 R)
• M15: 1,995,935 km (0.077 R)
• M16: 2,075,371 km (0.092 R)
• M17: 2,540,172 km (0.111 R)
• M18: 2,643,993 km (0.116 R)
• M19: 3,917,968 km (0.083 R)
• M20: 4,262,791 km (0.115 R)
• M21: 4,787,581 km (0.073 R)
• M22: 5,068,825 km (0.049 R)
• M23: 5,288,734 km (0.118 R)
• M24: 5,422,175 km (0.12 R)
• M25: 6,106,435 km (0.067 R)
• M26: 6,317,069 km (0.085 R)
• M27: 6,387,829 km (0.064 R)
• M28: 6,577,818 km (0.114 R)
• M29: 6,697,497 km (0.106 R)
• M30: 6,939,097 km (0.104 R)
• M31: 7,085,404 km (0.097 R)
• M32: 7,282,125 km (0.097 R)
• M33: 7,807,064 km (0.037 R)
• M34: 8,010,368 km (0.108 R)
• M35: 8,189,735 km (0.097 R)
• M36: 8,761,798 km (0.079 R)
• M37: 9,293,169 km (0.09 R)
• M38: 9,508,740 km (0.069 R)
• M39: 9,753,183 km (0.049 R)
• M40: 9,889,766 km (0.11 R)
• M41: 10,027,096 km (0.095 R)
• M42: 10,276,027 km (0.093 R)
• M43: 10,695,201 km (0.101 R)
• M44: 10,921,093 km (0.092 R)
• M45: 11,034,638 km (0.1 R)
• M46: 11,291,498 km (0.088 R)
• M47: 11,492,707 km (0.094 R)
• M48: 11,753,157 km (0.097 R)
• M49: 12,074,194 km (0.106 R)
• M50: 12,665,255 km (0.115 R)
• M51: 12,934,232 km (0.055 R)
• M52: 13,508,538 km (0.114 R)
• M53: 13,752,682 km (0.065 R)
• M54: 13,875,502 km (0.118 R)
• M55: 13,998,471 km (0.087 R)
• M56: 14,245,756 km (0.073 R)
• M57: 14,338,806 km (0.09 R)
• M58: 15,407,683 km (0.1 R)
• M59: 15,599,019 km (0.119 R)
• M60: 16,080,874 km (0.11 R)
• M61: 16,210,126 km (0.102 R)
• M62: 17,788,533 km (0.077 R)
• M63: 17,989,294 km (0.113 R)
• M64: 18,325,440 km (0.087 R)
• M65: 18,393,058 km (0.079 R)
• M66: 19,038,423 km (0.116 R)
• M67: 19,209,414 km (0.081 R)
• M68: 19,864,204 km (0.049 R)
• M69: 20,003,030 km (0.083 R)
• M70: 21,372,898 km (0.113 R)
• M71: 21,657,733 km (0.1 R)
• M72: 22,881,892 km (0.115 R)
• M73: 23,100,305 km (0.08 R)
• M74: 23,209,810 km (0.116 R)
• M75: 23,539,225 km (0.104 R)
• M76: 23,980,838 km (0.04 R)
• M77: 24,499,494 km (0.096 R)
• M78: 24,797,493 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.1

Radius: 12.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.89 AU - 11.19 AU

Year: 10132 Days

Day: 12.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 67.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,016,920 km

• M1: 236,813 km (0.065 R)
• M2: 426,354 km (0.07 R)
• M3: 614,398 km (0.027 R)
• M4: 868,864 km (0.079 R)
• M5: 999,613 km (0.117 R)
• M6: 1,137,692 km (0.118 R)
• M7: 1,282,503 km (0.073 R)
• M8: 1,523,056 km (0.085 R)
• M9: 1,614,311 km (0.069 R)
• M10: 1,754,783 km (0.115 R)
• M11: 2,278,974 km (0.075 R)
• M12: 2,410,919 km (0.085 R)
• M13: 2,572,784 km (0.069 R)
• M14: 2,738,239 km (0.036 R)
• M15: 2,964,431 km (0.051 R)
• M16: 3,167,585 km (0.063 R)
• M17: 3,649,290 km (0.111 R)
• M18: 3,773,307 km (0.062 R)
• M19: 3,898,820 km (0.102 R)
• M20: 4,218,810 km (0.081 R)
• M21: 5,369,816 km (0.112 R)
• M22: 5,618,447 km (0.101 R)
• M23: 6,053,478 km (0.105 R)
• M24: 6,387,081 km (0.105 R)
• M25: 6,764,666 km (0.119 R)
• M26: 7,740,792 km (0.11 R)
• M27: 8,102,969 km (0.116 R)
• M28: 8,265,731 km (0.112 R)
• M29: 9,952,447 km (0.099 R)
• M30: 10,346,488 km (0.065 R)
• M31: 10,879,655 km (0.107 R)
• M32: 11,285,514 km (0.118 R)
• M33: 12,958,317 km (0.046 R)
• M34: 13,053,461 km (0.027 R)
• M35: 13,292,519 km (0.058 R)
• M36: 13,581,243 km (0.084 R)
• M37: 14,509,348 km (0.096 R)
• M38: 14,657,749 km (0.066 R)
• M39: 17,995,277 km (0.077 R)
• M40: 18,582,599 km (0.074 R)
• M41: 18,959,585 km (0.101 R)
• M42: 20,050,603 km (0.088 R)
• M43: 20,326,611 km (0.055 R)
• M44: 20,548,315 km (0.06 R)
• M45: 23,039,269 km (0.068 R)
• M46: 23,386,336 km (0.078 R)
• M47: 24,144,049 km (0.119 R)
• M48: 24,969,231 km (0.099 R)
• M49: 25,803,688 km (0.085 R)
• M50: 26,103,931 km (0.043 R)
• M51: 27,867,989 km (0.118 R)
• M52: 28,671,330 km (0.103 R)
• M53: 29,419,468 km (0.097 R)
• M54: 29,670,344 km (0.098 R)
• M55: 30,111,059 km (0.053 R)
• M56: 31,702,631 km (0.068 R)
• M57: 35,166,121 km (0.086 R)
• M58: 35,900,048 km (0.107 R)
• M59: 37,450,630 km (0.111 R)
• M60: 37,722,449 km (0.102 R)
• M61: 38,063,233 km (0.113 R)
• M62: 39,644,184 km (0.096 R)
• M63: 40,616,869 km (0.115 R)
• M64: 40,896,318 km (0.068 R)
• M65: 42,515,116 km (0.046 R)
• M66: 43,154,199 km (0.101 R)
• M67: 44,657,807 km (0.055 R)
• M68: 45,597,281 km (0.071 R)
• M69: 45,960,355 km (0.114 R)
• M70: 46,324,327 km (0.064 R)
• M71: 47,569,131 km (0.063 R)
• M72: 48,380,550 km (0.032 R)
• M73: 48,750,805 km (0.041 R)
• M74: 48,899,206 km (0.106 R)
• M75: 49,419,806 km (0.116 R)
• M76: 49,643,455 km (0.102 R)
• M77: 49,942,202 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 17,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit