🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 208 Days

Day: 27.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.92 AU

Year: 725 Days

Day: 28.4 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.36 AU - 2.48 AU

Year: 1336 Days

Day: 13.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.47 AU - 4.05 AU

Year: 2088 Days

Day: 36 Hours

Environment

Temp: -91 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.66 AU - 4.02 AU

Year: 2670 Days

Day: 27.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358

Radius: 12.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.05 AU - 5.83 AU

Year: 4501 Days

Day: 5.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 61,864,682 km

• M1: 173,384 km (0.03 R)
• M2: 527,482 km (0.109 R)
• M3: 845,228 km (0.059 R)
• M4: 1,436,588 km (0.117 R)
• M5: 1,515,426 km (0.113 R)
• M6: 1,960,929 km (0.107 R)
• M7: 2,108,582 km (0.077 R)
• M8: 2,337,168 km (0.06 R)
• M9: 2,525,960 km (0.118 R)
• M10: 2,606,294 km (0.102 R)
• M11: 2,785,812 km (0.037 R)
• M12: 2,868,838 km (0.116 R)
• M13: 2,969,518 km (0.099 R)
• M14: 3,105,801 km (0.105 R)
• M15: 3,985,437 km (0.098 R)
• M16: 4,098,234 km (0.075 R)
• M17: 4,288,821 km (0.096 R)
• M18: 4,738,213 km (0.078 R)
• M19: 5,264,349 km (0.099 R)
• M20: 6,002,315 km (0.071 R)
• M21: 6,175,550 km (0.094 R)
• M22: 6,262,915 km (0.116 R)
• M23: 6,638,406 km (0.11 R)
• M24: 7,411,378 km (0.112 R)
• M25: 7,832,346 km (0.107 R)
• M26: 8,141,116 km (0.038 R)
• M27: 8,237,008 km (0.052 R)
• M28: 8,575,399 km (0.1 R)
• M29: 9,391,306 km (0.095 R)
• M30: 9,897,844 km (0.081 R)
• M31: 10,779,275 km (0.059 R)
• M32: 11,016,836 km (0.057 R)
• M33: 11,309,599 km (0.077 R)
• M34: 11,577,978 km (0.088 R)
• M35: 11,712,915 km (0.109 R)
• M36: 11,848,451 km (0.085 R)
• M37: 12,121,018 km (0.114 R)
• M38: 12,313,102 km (0.108 R)
• M39: 12,533,908 km (0.114 R)
• M40: 13,175,832 km (0.111 R)
• M41: 13,828,528 km (0.088 R)
• M42: 14,202,074 km (0.08 R)
• M43: 14,433,651 km (0.118 R)
• M44: 14,666,426 km (0.062 R)
• M45: 14,959,189 km (0.086 R)
• M46: 15,699,549 km (0.069 R)
• M47: 16,664,754 km (0.102 R)
• M48: 17,649,108 km (0.057 R)
• M49: 18,431,206 km (0.119 R)
• M50: 18,683,876 km (0.049 R)
• M51: 18,778,871 km (0.117 R)
• M52: 19,288,551 km (0.071 R)
• M53: 19,738,242 km (0.098 R)
• M54: 19,996,747 km (0.089 R)
• M55: 20,093,986 km (0.101 R)
• M56: 21,108,110 km (0.062 R)
• M57: 21,471,932 km (0.075 R)
• M58: 22,004,800 km (0.119 R)
• M59: 22,272,879 km (0.085 R)
• M60: 22,542,155 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.6

Radius: 13.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.92 AU - 9.7 AU

Year: 8498 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,864,682 km

• M1: 236,065 km (0.08 R)
• M2: 395,836 km (0.099 R)
• M3: 520,152 km (0.116 R)
• M4: 802,443 km (0.11 R)
• M5: 1,051,673 km (0.098 R)
• M6: 1,326,784 km (0.087 R)
• M7: 1,473,389 km (0.109 R)
• M8: 1,645,128 km (0.075 R)
• M9: 1,884,784 km (0.113 R)
• M10: 2,157,650 km (0.054 R)
• M11: 2,287,950 km (0.087 R)
• M12: 2,579,666 km (0.082 R)
• M13: 2,741,979 km (0.11 R)
• M14: 2,907,584 km (0.112 R)
• M15: 3,199,599 km (0.106 R)
• M16: 4,323,079 km (0.061 R)
• M17: 4,405,807 km (0.049 R)
• M18: 4,572,758 km (0.115 R)
• M19: 4,913,093 km (0.118 R)
• M20: 5,830,577 km (0.106 R)
• M21: 6,800,570 km (0.075 R)
• M22: 7,585,809 km (0.099 R)
• M23: 8,023,233 km (0.097 R)
• M24: 8,468,885 km (0.081 R)
• M25: 8,817,298 km (0.078 R)
• M26: 9,099,440 km (0.12 R)
• M27: 9,384,574 km (0.11 R)
• M28: 9,817,809 km (0.098 R)
• M29: 10,000,169 km (0.106 R)
• M30: 10,257,627 km (0.112 R)
• M31: 11,156,560 km (0.074 R)
• M32: 11,308,851 km (0.096 R)
• M33: 11,886,149 km (0.103 R)
• M34: 12,276,450 km (0.116 R)
• M35: 13,553,417 km (0.088 R)
• M36: 14,207,759 km (0.062 R)
• M37: 14,331,626 km (0.096 R)
• M38: 14,497,230 km (0.074 R)
• M39: 15,166,382 km (0.117 R)
• M40: 15,674,865 km (0.09 R)
• M41: 17,014,364 km (0.05 R)
• M42: 17,321,788 km (0.084 R)
• M43: 17,631,306 km (0.094 R)
• M44: 17,942,469 km (0.119 R)
• M45: 18,345,336 km (0.041 R)
• M46: 18,525,303 km (0.116 R)
• M47: 18,841,702 km (0.106 R)
• M48: 19,068,792 km (0.092 R)
• M49: 19,940,199 km (0.062 R)
• M50: 20,310,903 km (0.099 R)
• M51: 20,543,827 km (0.094 R)
• M52: 20,684,000 km (0.107 R)
• M53: 20,824,472 km (0.037 R)
• M54: 20,965,244 km (0.069 R)
• M55: 21,153,438 km (0.059 R)
• M56: 21,295,107 km (0.081 R)
• M57: 21,721,611 km (0.071 R)
• M58: 22,534,974 km (0.031 R)
• M59: 23,504,668 km (0.096 R)
• M60: 24,389,090 km (0.081 R)
• M61: 24,587,008 km (0.099 R)
• M62: 25,284,284 km (0.066 R)
• M63: 25,384,515 km (0.081 R)
• M64: 25,786,335 km (0.078 R)
• M65: 26,240,962 km (0.12 R)
• M66: 26,596,407 km (0.083 R)
• M67: 27,209,609 km (0.083 R)
• M68: 27,620,853 km (0.042 R)
• M69: 28,034,192 km (0.099 R)
• M70: 29,024,231 km (0.119 R)
• M71: 29,181,608 km (0.113 R)
• M72: 31,199,384 km (0.104 R)
• M73: 31,414,356 km (0.044 R)
• M74: 32,333,635 km (0.076 R)
• M75: 32,551,300 km (0.104 R)
• M76: 32,660,207 km (0.042 R)
• M77: 33,042,729 km (0.062 R)
• M78: 34,143,470 km (0.101 R)
• M79: 35,312,129 km (0.109 R)
• M80: 35,985,768 km (0.084 R)
• M81: 36,211,361 km (0.102 R)
• M82: 37,175,071 km (0.066 R)
• M83: 37,289,064 km (0.087 R)
• M84: 37,803,083 km (0.087 R)
• M85: 37,917,675 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.3

Radius: 12.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.77 AU - 13.45 AU

Year: 13137 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,864,682 km

• M1: 410,497 km (0.109 R)
• M2: 721,361 km (0.043 R)
• M3: 1,036,115 km (0.115 R)
• M4: 1,319,304 km (0.059 R)
• M5: 1,444,667 km (0.066 R)
• M6: 1,522,009 km (0.112 R)
• M7: 1,627,475 km (0.091 R)
• M8: 2,342,104 km (0.066 R)
• M9: 2,685,132 km (0.055 R)
• M10: 3,212,764 km (0.057 R)
• M11: 3,349,796 km (0.092 R)
• M12: 3,559,233 km (0.077 R)
• M13: 3,808,911 km (0.081 R)
• M14: 4,250,375 km (0.057 R)
• M15: 4,363,321 km (0.08 R)
• M16: 4,669,548 km (0.067 R)
• M17: 4,864,624 km (0.065 R)
• M18: 5,102,185 km (0.058 R)
• M19: 6,005,906 km (0.114 R)
• M20: 6,218,335 km (0.092 R)
• M21: 6,346,989 km (0.096 R)
• M22: 6,694,355 km (0.081 R)
• M23: 6,826,151 km (0.034 R)
• M24: 8,333,349 km (0.062 R)
• M25: 9,789,385 km (0.08 R)
• M26: 10,393,761 km (0.093 R)
• M27: 11,218,344 km (0.098 R)
• M28: 13,094,900 km (0.081 R)
• M29: 15,822,518 km (0.101 R)
• M30: 16,293,901 km (0.081 R)
• M31: 16,650,393 km (0.088 R)
• M32: 16,949,439 km (0.071 R)
• M33: 18,718,882 km (0.087 R)
• M34: 19,846,551 km (0.118 R)
• M35: 20,036,540 km (0.107 R)
• M36: 20,291,006 km (0.101 R)
• M37: 20,418,613 km (0.075 R)
• M38: 20,867,257 km (0.114 R)
• M39: 21,774,419 km (0.119 R)
• M40: 22,430,406 km (0.058 R)
• M41: 22,893,261 km (0.038 R)
• M42: 23,292,688 km (0.077 R)
• M43: 24,030,804 km (0.082 R)
• M44: 24,436,663 km (0.059 R)
• M45: 24,776,699 km (0.077 R)
• M46: 25,255,262 km (0.057 R)
• M47: 27,129,723 km (0.083 R)
• M48: 27,270,345 km (0.059 R)
• M49: 29,048,765 km (0.069 R)
• M50: 29,553,359 km (0.057 R)
• M51: 30,060,944 km (0.094 R)
• M52: 30,644,525 km (0.096 R)
• M53: 31,231,847 km (0.088 R)
• M54: 32,343,060 km (0.1 R)
• M55: 33,391,890 km (0.11 R)
• M56: 34,528,086 km (0.111 R)
• M57: 35,292,531 km (0.094 R)
• M58: 36,604,953 km (0.075 R)
• M59: 36,915,967 km (0.057 R)
• M60: 37,540,838 km (0.059 R)
• M61: 38,090,610 km (0.039 R)
• M62: 40,395,913 km (0.089 R)
• M63: 40,959,149 km (0.035 R)
• M64: 41,201,348 km (0.11 R)
• M65: 41,363,063 km (0.043 R)
• M66: 41,606,010 km (0.088 R)
• M67: 41,768,324 km (0.08 R)
• M68: 42,664,415 km (0.084 R)
• M69: 44,309,992 km (0.06 R)
• M70: 44,392,719 km (0.115 R)
• M71: 44,558,474 km (0.075 R)
• M72: 44,641,501 km (0.1 R)
• M73: 45,140,409 km (0.037 R)
• M74: 45,724,888 km (0.112 R)
• M75: 46,311,910 km (0.105 R)
• M76: 46,564,132 km (0.077 R)
• M77: 46,816,953 km (0.071 R)
• M78: 49,198,102 km (0.086 R)
• M79: 51,357,248 km (0.1 R)
• M80: 52,492,247 km (0.061 R)
• M81: 52,667,576 km (0.083 R)
• M82: 53,900,562 km (0.07 R)
• M83: 55,410,303 km (0.066 R)
• M84: 55,857,003 km (0.079 R)
• M85: 56,215,289 km (0.119 R)
• M86: 57,836,781 km (0.111 R)
• M87: 58,562,330 km (0.102 R)
• M88: 59,382,276 km (0.118 R)
• M89: 59,747,894 km (0.059 R)
• M90: 60,022,555 km (0.065 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit