🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.76 AU - 1.2 AU

Year: 364 Days

Day: 47.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.37 AU

Year: 450 Days

Day: 30.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.41 AU - 1.51 AU

Year: 661 Days

Day: 42.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.97 AU - 1.99 AU

Year: 1044 Days

Day: 12.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.96 AU - 2.32 AU

Year: 1173 Days

Day: 20.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,280,534 km

• M1: 469,887 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 11.4

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.75 AU - 5.77 AU

Year: 3892 Days

Day: 10.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,280,534 km

• M1: 173,234 km (0.074 R)
• M2: 262,694 km (0.043 R)
• M3: 542,591 km (0.119 R)
• M4: 646,861 km (0.032 R)
• M5: 878,140 km (0.119 R)
• M6: 1,647,521 km (0.096 R)
• M7: 1,742,067 km (0.046 R)
• M8: 1,919,939 km (0.118 R)
• M9: 2,294,233 km (0.068 R)
• M10: 2,526,409 km (0.107 R)
• M11: 2,636,214 km (0.07 R)
• M12: 2,785,064 km (0.101 R)
• M13: 2,917,607 km (0.081 R)
• M14: 3,110,888 km (0.113 R)
• M15: 3,288,311 km (0.106 R)
• M16: 3,428,783 km (0.095 R)
• M17: 3,674,273 km (0.119 R)
• M18: 3,925,448 km (0.059 R)
• M19: 4,117,681 km (0.089 R)
• M20: 4,334,897 km (0.067 R)
• M21: 4,986,247 km (0.101 R)
• M22: 5,311,772 km (0.06 R)
• M23: 5,453,441 km (0.119 R)
• M24: 6,032,534 km (0.103 R)
• M25: 6,479,832 km (0.086 R)
• M26: 6,707,520 km (0.104 R)
• M27: 6,937,900 km (0.094 R)
• M28: 7,778,042 km (0.065 R)
• M29: 8,264,834 km (0.11 R)
• M30: 8,401,865 km (0.112 R)
• M31: 8,539,495 km (0.072 R)
• M32: 9,182,916 km (0.08 R)
• M33: 9,639,638 km (0.118 R)
• M34: 9,987,154 km (0.081 R)
• M35: 10,664,533 km (0.088 R)
• M36: 10,783,912 km (0.108 R)
• M37: 11,570,498 km (0.104 R)
• M38: 12,501,146 km (0.076 R)
• M39: 12,595,542 km (0.088 R)
• M40: 12,721,803 km (0.119 R)
• M41: 13,230,884 km (0.104 R)
• M42: 13,391,253 km (0.093 R)
• M43: 13,487,894 km (0.1 R)
• M44: 14,203,420 km (0.105 R)
• M45: 14,334,767 km (0.065 R)
• M46: 15,198,844 km (0.092 R)
• M47: 15,840,919 km (0.111 R)
• M48: 15,943,094 km (0.054 R)
• M49: 16,148,193 km (0.057 R)
• M50: 17,151,695 km (0.113 R)
• M51: 18,104,035 km (0.069 R)
• M52: 18,604,590 km (0.051 R)
• M53: 19,473,454 km (0.033 R)
• M54: 19,692,615 km (0.116 R)
• M55: 21,062,782 km (0.106 R)
• M56: 21,137,730 km (0.111 R)
• M57: 21,627,065 km (0.062 R)
• M58: 21,892,152 km (0.091 R)
• M59: 22,196,285 km (0.086 R)
• M60: 22,578,507 km (0.089 R)
• M61: 22,808,888 km (0.063 R)
• M62: 23,272,043 km (0.079 R)
• M63: 24,364,706 km (0.074 R)
• M64: 24,561,577 km (0.058 R)
• M65: 24,679,909 km (0.12 R)
• M66: 25,473,974 km (0.116 R)
• M67: 25,914,390 km (0.077 R)
• M68: 26,115,300 km (0.093 R)
• M69: 26,236,175 km (0.078 R)
• M70: 26,478,374 km (0.051 R)
• M71: 26,599,848 km (0.065 R)
• M72: 27,372,970 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 14.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.04 AU - 5.58 AU

Year: 3953 Days

Day: 8.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,280,534 km

• M1: 190,887 km (0.078 R)
• M2: 385,514 km (0.084 R)
• M3: 736,321 km (0.062 R)
• M4: 901,776 km (0.096 R)
• M5: 1,057,956 km (0.077 R)
• M6: 1,298,061 km (0.069 R)
• M7: 1,438,084 km (0.087 R)
• M8: 1,543,401 km (0.095 R)
• M9: 1,637,797 km (0.083 R)
• M10: 1,804,599 km (0.077 R)
• M11: 1,904,530 km (0.1 R)
• M12: 2,065,647 km (0.1 R)
• M13: 3,196,906 km (0.027 R)
• M14: 3,551,304 km (0.101 R)
• M15: 3,751,765 km (0.11 R)
• M16: 3,862,617 km (0.073 R)
• M17: 4,356,290 km (0.095 R)
• M18: 5,237,571 km (0.114 R)
• M19: 5,424,568 km (0.049 R)
• M20: 5,762,660 km (0.08 R)
• M21: 5,977,632 km (0.034 R)
• M22: 6,086,090 km (0.086 R)
• M23: 6,548,796 km (0.114 R)
• M24: 6,954,506 km (0.092 R)
• M25: 7,091,687 km (0.113 R)
• M26: 7,743,485 km (0.103 R)
• M27: 7,861,966 km (0.114 R)
• M28: 8,317,492 km (0.107 R)
• M29: 8,634,340 km (0.059 R)
• M30: 8,732,626 km (0.092 R)
• M31: 9,104,526 km (0.108 R)
• M32: 9,229,590 km (0.07 R)
• M33: 9,684,817 km (0.091 R)
• M34: 9,992,390 km (0.076 R)
• M35: 10,934,557 km (0.03 R)
• M36: 11,041,071 km (0.107 R)
• M37: 11,632,730 km (0.118 R)
• M38: 12,207,186 km (0.088 R)
• M39: 12,456,267 km (0.06 R)
• M40: 12,987,638 km (0.088 R)
• M41: 13,156,983 km (0.099 R)
• M42: 13,355,500 km (0.084 R)
• M43: 13,612,209 km (0.108 R)
• M44: 13,899,437 km (0.117 R)
• M45: 14,479,728 km (0.106 R)
• M46: 15,216,347 km (0.049 R)
• M47: 15,484,576 km (0.078 R)
• M48: 15,694,163 km (0.11 R)
• M49: 16,055,891 km (0.041 R)
• M50: 16,328,907 km (0.106 R)
• M51: 16,603,568 km (0.097 R)
• M52: 17,343,330 km (0.078 R)
• M53: 17,905,220 km (0.104 R)
• M54: 18,188,408 km (0.078 R)
• M55: 18,346,384 km (0.107 R)
• M56: 18,695,695 km (0.111 R)
• M57: 19,079,114 km (0.104 R)
• M58: 19,207,469 km (0.044 R)
• M59: 19,368,436 km (0.117 R)
• M60: 19,659,105 km (0.106 R)
• M61: 20,179,706 km (0.108 R)
• M62: 20,770,767 km (0.108 R)
• M63: 20,935,923 km (0.063 R)
• M64: 21,334,152 km (0.049 R)
• M65: 21,701,415 km (0.062 R)
• M66: 22,679,636 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 12.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.43 AU - 8.93 AU

Year: 8767 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 49,280,534 km

• M1: 159,920 km (0.103 R)
• M2: 245,640 km (0.059 R)
• M3: 578,345 km (0.098 R)
• M4: 913,893 km (0.045 R)
• M5: 1,225,655 km (0.094 R)
• M6: 2,300,516 km (0.073 R)
• M7: 2,378,756 km (0.086 R)
• M8: 2,811,991 km (0.079 R)
• M9: 3,299,531 km (0.097 R)
• M10: 3,907,048 km (0.083 R)
• M11: 4,950,642 km (0.105 R)
• M12: 5,468,550 km (0.086 R)
• M13: 6,332,927 km (0.104 R)
• M14: 6,743,423 km (0.083 R)
• M15: 6,856,968 km (0.11 R)
• M16: 7,356,026 km (0.06 R)
• M17: 7,906,846 km (0.102 R)
• M18: 8,716,619 km (0.07 R)
• M19: 9,257,266 km (0.043 R)
• M20: 9,341,489 km (0.101 R)
• M21: 9,723,263 km (0.102 R)
• M22: 9,808,833 km (0.113 R)
• M23: 11,166,883 km (0.092 R)
• M24: 11,799,382 km (0.097 R)
• M25: 13,146,661 km (0.094 R)
• M26: 13,241,356 km (0.106 R)
• M27: 13,479,067 km (0.072 R)
• M28: 13,718,274 km (0.068 R)
• M29: 14,395,653 km (0.077 R)
• M30: 14,886,035 km (0.079 R)
• M31: 15,182,987 km (0.045 R)
• M32: 15,581,965 km (0.086 R)
• M33: 16,237,652 km (0.092 R)
• M34: 17,005,388 km (0.101 R)
• M35: 17,263,893 km (0.112 R)
• M36: 17,784,943 km (0.041 R)
• M37: 17,994,829 km (0.027 R)
• M38: 18,205,612 km (0.103 R)
• M39: 18,311,228 km (0.101 R)
• M40: 18,949,413 km (0.113 R)
• M41: 19,379,058 km (0.077 R)
• M42: 19,649,082 km (0.118 R)
• M43: 20,412,181 km (0.066 R)
• M44: 21,240,354 km (0.106 R)
• M45: 22,135,997 km (0.099 R)
• M46: 24,079,722 km (0.031 R)
• M47: 24,428,435 km (0.045 R)
• M48: 24,720,300 km (0.107 R)
• M49: 24,895,928 km (0.074 R)
• M50: 26,795,522 km (0.067 R)
• M51: 27,701,935 km (0.088 R)
• M52: 28,802,976 km (0.11 R)
• M53: 29,606,915 km (0.106 R)
• M54: 29,793,613 km (0.066 R)
• M55: 30,105,375 km (0.087 R)
• M56: 30,543,846 km (0.042 R)
• M57: 32,127,040 km (0.092 R)
• M58: 32,254,797 km (0.064 R)
• M59: 32,446,731 km (0.073 R)
• M60: 33,025,076 km (0.083 R)
• M61: 34,453,138 km (0.105 R)
• M62: 34,714,934 km (0.113 R)
• M63: 36,100,360 km (0.073 R)
• M64: 36,432,916 km (0.094 R)
• M65: 36,566,208 km (0.067 R)
• M66: 37,705,695 km (0.1 R)
• M67: 38,652,948 km (0.084 R)
• M68: 39,129,417 km (0.046 R)
• M69: 40,639,758 km (0.105 R)
• M70: 41,541,234 km (0.112 R)
• M71: 41,680,510 km (0.053 R)
• M72: 42,379,132 km (0.109 R)
• M73: 42,800,250 km (0.118 R)
• M74: 43,152,104 km (0.103 R)
• M75: 43,363,785 km (0.094 R)
• M76: 44,569,544 km (0.057 R)
• M77: 45,140,709 km (0.119 R)
• M78: 45,498,996 km (0.053 R)
• M79: 46,651,797 km (0.115 R)
• M80: 46,869,013 km (0.114 R)
• M81: 47,668,314 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 13,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit