🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.96 AU

Year: 273 Days

Day: 25.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.8 AU - 1.02 AU

Year: 325 Days

Day: 25.4 Hours

Environment

Temp: 42 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,614,505 km

• M1: 123,119 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.25 AU - 1.75 AU

Year: 688 Days

Day: 13.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.47 AU - 1.85 AU

Year: 801 Days

Day: 33.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.82 AU - 3.72 AU

Year: 2216 Days

Day: 40.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 12.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.67 AU - 5.95 AU

Year: 3953 Days

Day: 9.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,614,505 km

• M1: 164,258 km (0.093 R)
• M2: 278,102 km (0.059 R)
• M3: 369,058 km (0.066 R)
• M4: 484,398 km (0.075 R)
• M5: 706,700 km (0.098 R)
• M6: 928,704 km (0.078 R)
• M7: 1,123,630 km (0.096 R)
• M8: 1,265,748 km (0.037 R)
• M9: 1,359,545 km (0.052 R)
• M10: 1,483,861 km (0.085 R)
• M11: 1,774,081 km (0.102 R)
• M12: 1,880,146 km (0.098 R)
• M13: 2,561,564 km (0.101 R)
• M14: 3,019,633 km (0.12 R)
• M15: 3,370,889 km (0.064 R)
• M16: 3,522,731 km (0.08 R)
• M17: 4,112,745 km (0.099 R)
• M18: 4,193,827 km (0.03 R)
• M19: 4,398,776 km (0.098 R)
• M20: 4,628,109 km (0.112 R)
• M21: 4,797,454 km (0.07 R)
• M22: 4,904,267 km (0.088 R)
• M23: 5,295,615 km (0.085 R)
• M24: 5,384,027 km (0.086 R)
• M25: 5,787,792 km (0.101 R)
• M26: 6,201,580 km (0.068 R)
• M27: 6,864,298 km (0.115 R)
• M28: 6,960,789 km (0.086 R)
• M29: 7,326,855 km (0.089 R)
• M30: 7,649,238 km (0.055 R)
• M31: 8,052,405 km (0.117 R)
• M32: 8,179,862 km (0.07 R)
• M33: 8,644,214 km (0.114 R)
• M34: 8,879,681 km (0.119 R)
• M35: 9,064,285 km (0.119 R)
• M36: 9,223,457 km (0.062 R)
• M37: 9,842,493 km (0.089 R)
• M38: 9,978,926 km (0.076 R)
• M39: 10,474,993 km (0.096 R)
• M40: 10,614,268 km (0.113 R)
• M41: 11,092,383 km (0.098 R)
• M42: 11,577,678 km (0.1 R)
• M43: 11,779,486 km (0.093 R)
• M44: 12,040,684 km (0.1 R)
• M45: 12,362,618 km (0.096 R)
• M46: 12,835,797 km (0.068 R)
• M47: 13,194,682 km (0.106 R)
• M48: 14,106,331 km (0.113 R)
• M49: 14,383,835 km (0.099 R)
• M50: 14,631,869 km (0.061 R)
• M51: 14,756,633 km (0.107 R)
• M52: 15,195,553 km (0.092 R)
• M53: 16,054,245 km (0.089 R)
• M54: 16,376,329 km (0.038 R)
• M55: 16,505,731 km (0.06 R)
• M56: 17,157,978 km (0.09 R)
• M57: 17,586,426 km (0.078 R)
• M58: 18,521,264 km (0.069 R)
• M59: 19,130,725 km (0.045 R)
• M60: 20,092,041 km (0.118 R)
• M61: 20,648,396 km (0.059 R)
• M62: 20,858,282 km (0.046 R)
• M63: 21,527,882 km (0.105 R)
• M64: 21,705,155 km (0.118 R)
• M65: 22,888,025 km (0.113 R)
• M66: 23,396,060 km (0.096 R)
• M67: 23,651,573 km (0.109 R)
• M68: 23,761,378 km (0.11 R)
• M69: 24,202,093 km (0.118 R)
• M70: 24,719,702 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454

Radius: 13.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.26 AU - 7.64 AU

Year: 6139 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,614,505 km

• M1: 247,884 km (0.069 R)
• M2: 508,633 km (0.09 R)
• M3: 660,475 km (0.103 R)
• M4: 742,903 km (0.055 R)
• M5: 855,101 km (0.11 R)
• M6: 1,521,710 km (0.112 R)
• M7: 1,803,552 km (0.097 R)
• M8: 1,959,732 km (0.104 R)
• M9: 2,138,651 km (0.1 R)
• M10: 2,688,723 km (0.116 R)
• M11: 3,031,451 km (0.076 R)
• M12: 3,260,934 km (0.067 R)
• M13: 3,453,018 km (0.087 R)
• M14: 3,826,115 km (0.065 R)
• M15: 3,915,724 km (0.078 R)
• M16: 4,097,336 km (0.108 R)
• M17: 4,374,990 km (0.105 R)
• M18: 4,492,574 km (0.098 R)
• M19: 4,730,883 km (0.119 R)
• M20: 5,220,068 km (0.029 R)
• M21: 5,344,833 km (0.084 R)
• M22: 5,674,247 km (0.114 R)
• M23: 5,828,483 km (0.047 R)
• M24: 6,088,783 km (0.092 R)
• M25: 7,251,308 km (0.059 R)
• M26: 7,701,298 km (0.051 R)
• M27: 8,073,647 km (0.1 R)
• M28: 9,195,632 km (0.095 R)
• M29: 10,272,138 km (0.044 R)
• M30: 10,745,765 km (0.106 R)
• M31: 10,873,222 km (0.109 R)
• M32: 11,291,049 km (0.07 R)
• M33: 11,388,288 km (0.099 R)
• M34: 12,509,224 km (0.083 R)
• M35: 12,609,904 km (0.07 R)
• M36: 13,048,973 km (0.107 R)
• M37: 13,185,108 km (0.095 R)
• M38: 13,390,057 km (0.067 R)
• M39: 13,838,102 km (0.078 R)
• M40: 14,186,067 km (0.094 R)
• M41: 14,361,096 km (0.109 R)
• M42: 14,855,069 km (0.093 R)
• M43: 15,104,299 km (0.045 R)
• M44: 15,318,972 km (0.082 R)
• M45: 15,462,586 km (0.089 R)
• M46: 16,627,953 km (0.093 R)
• M47: 16,923,708 km (0.077 R)
• M48: 17,184,008 km (0.108 R)
• M49: 17,370,706 km (0.107 R)
• M50: 17,896,992 km (0.105 R)
• M51: 18,888,526 km (0.054 R)
• M52: 19,702,339 km (0.101 R)
• M53: 19,819,474 km (0.1 R)
• M54: 20,685,945 km (0.064 R)
• M55: 21,364,072 km (0.098 R)
• M56: 21,564,982 km (0.099 R)
• M57: 21,887,515 km (0.119 R)
• M58: 22,374,606 km (0.092 R)
• M59: 22,578,507 km (0.119 R)
• M60: 22,906,127 km (0.033 R)
• M61: 22,988,256 km (0.106 R)
• M62: 23,194,103 km (0.116 R)
• M63: 23,276,531 km (0.118 R)
• M64: 23,649,030 km (0.115 R)
• M65: 23,732,057 km (0.117 R)
• M66: 24,651,934 km (0.108 R)
• M67: 24,736,158 km (0.114 R)
• M68: 25,243,444 km (0.09 R)
• M69: 25,455,723 km (0.109 R)
• M70: 25,796,806 km (0.093 R)
• M71: 26,182,171 km (0.1 R)
• M72: 26,397,292 km (0.107 R)
• M73: 26,915,499 km (0.1 R)
• M74: 27,611,877 km (0.03 R)
• M75: 27,699,392 km (0.111 R)
• M76: 28,623,309 km (0.074 R)
• M77: 28,711,871 km (0.092 R)
• M78: 30,095,651 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.9

Radius: 4.3

Gravity: 16.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.32 AU - 13.42 AU

Year: 18320 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,614,505 km

• M1: 62,382 km (0.064 R)
• M2: 163,959 km (0.055 R)
• M3: 231,578 km (0.062 R)
• M4: 309,069 km (0.109 R)
• M5: 426,204 km (0.083 R)
• M6: 473,627 km (0.065 R)
• M7: 627,264 km (0.071 R)
• M8: 681,867 km (0.097 R)
• M9: 719,267 km (0.059 R)
• M10: 875,447 km (0.069 R)
• M11: 978,669 km (0.1 R)
• M12: 1,502,112 km (0.069 R)
• M13: 1,909,916 km (0.093 R)
• M14: 2,493,797 km (0.119 R)
• M15: 2,610,932 km (0.118 R)
• M16: 2,790,000 km (0.049 R)
• M17: 3,578,231 km (0.054 R)
• M18: 3,777,047 km (0.083 R)
• M19: 4,255,012 km (0.102 R)
• M20: 5,117,743 km (0.117 R)
• M21: 5,760,565 km (0.096 R)
• M22: 7,454,462 km (0.039 R)
• M23: 7,708,180 km (0.102 R)
• M24: 8,354,891 km (0.117 R)
• M25: 8,530,220 km (0.05 R)
• M26: 8,973,927 km (0.083 R)
• M27: 9,516,369 km (0.103 R)
• M28: 10,255,981 km (0.111 R)
• M29: 10,302,805 km (0.078 R)
• M30: 11,351,038 km (0.101 R)
• M31: 11,399,507 km (0.099 R)
• M32: 11,496,596 km (0.088 R)
• M33: 11,593,985 km (0.028 R)
• M34: 11,887,795 km (0.104 R)
• M35: 12,283,332 km (0.106 R)
• M36: 12,382,964 km (0.095 R)
• M37: 14,012,085 km (0.072 R)
• M38: 14,220,325 km (0.086 R)
• M39: 15,923,497 km (0.063 R)
• M40: 16,032,105 km (0.09 R)
• M41: 16,578,735 km (0.055 R)
• M42: 18,028,039 km (0.106 R)
• M43: 18,482,219 km (0.111 R)
• M44: 19,112,624 km (0.098 R)
• M45: 19,459,541 km (0.115 R)
• M46: 20,453,619 km (0.119 R)
• M47: 21,046,027 km (0.095 R)
• M48: 21,404,164 km (0.103 R)
• M49: 21,464,153 km (0.115 R)
• M50: 22,673,652 km (0.071 R)
• M51: 23,102,100 km (0.118 R)
• M52: 23,842,909 km (0.108 R)
• M53: 24,466,133 km (0.111 R)
• M54: 27,336,617 km (0.116 R)
• M55: 27,857,816 km (0.085 R)
• M56: 27,923,340 km (0.102 R)
• M57: 28,250,959 km (0.092 R)
• M58: 29,241,896 km (0.096 R)
• M59: 29,508,030 km (0.117 R)
• M60: 29,775,063 km (0.06 R)
• M61: 29,908,803 km (0.101 R)
• M62: 30,311,371 km (0.083 R)
• M63: 30,513,328 km (0.117 R)
• M64: 31,393,562 km (0.113 R)
• M65: 32,832,993 km (0.093 R)
• M66: 33,178,863 km (0.098 R)
• M67: 33,944,056 km (0.102 R)
• M68: 34,153,792 km (0.112 R)
• M69: 36,345,850 km (0.117 R)
• M70: 36,560,373 km (0.039 R)
• M71: 36,918,810 km (0.061 R)
• M72: 37,206,486 km (0.101 R)
• M73: 37,494,911 km (0.1 R)
• M74: 37,856,340 km (0.117 R)
• M75: 37,928,895 km (0.111 R)
• M76: 38,291,669 km (0.115 R)
• M77: 39,020,959 km (0.086 R)
• M78: 39,314,021 km (0.088 R)
• M79: 40,049,594 km (0.041 R)
• M80: 40,345,199 km (0.085 R)
• M81: 40,567,352 km (0.08 R)
• M82: 43,113,059 km (0.114 R)
• M83: 44,711,064 km (0.11 R)
• M84: 46,560,841 km (0.065 R)
• M85: 48,121,446 km (0.075 R)
• M86: 48,278,524 km (0.106 R)
• M87: 48,514,290 km (0.103 R)
• M88: 49,540,532 km (0.112 R)
• M89: 52,419,842 km (0.079 R)
• M90: 52,581,258 km (0.103 R)
• M91: 54,369,102 km (0.072 R)
• M92: 54,614,443 km (0.111 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 10,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit