🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.88 AU - 0.92 AU

Year: 307 Days

Day: 13.9 Hours

Environment

Temp: 143 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,728,273 km

• M1: 295,306 km (0.053 R)
• M2: 714,629 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.85 AU - 1.25 AU

Year: 387 Days

Day: 12.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.25 AU - 1.51 AU

Year: 583 Days

Day: 29.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,728,273 km

• M1: 587,022 km (0.118 R)
• M2: 1,059,153 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.14 AU - 1.74 AU

Year: 622 Days

Day: 14.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,728,273 km

• M1: 839,244 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.1 AU - 3.2 AU

Year: 1553 Days

Day: 42.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 140.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.4

Radius: 10.2

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.92 AU - 5.74 AU

Year: 4429 Days

Day: 6.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,728,273 km

• M1: 153,487 km (0.026 R)
• M2: 297,101 km (0.099 R)
• M3: 434,582 km (0.025 R)
• M4: 717,023 km (0.089 R)
• M5: 899,831 km (0.103 R)
• M6: 1,025,793 km (0.109 R)
• M7: 1,423,573 km (0.059 R)
• M8: 1,572,124 km (0.084 R)
• M9: 1,639,892 km (0.049 R)
• M10: 1,743,414 km (0.1 R)
• M11: 1,884,933 km (0.106 R)
• M12: 1,975,440 km (0.093 R)
• M13: 2,160,792 km (0.114 R)
• M14: 2,509,055 km (0.1 R)
• M15: 2,689,919 km (0.097 R)
• M16: 2,833,533 km (0.12 R)
• M17: 3,171,624 km (0.116 R)
• M18: 3,411,729 km (0.066 R)
• M19: 3,522,880 km (0.09 R)
• M20: 3,863,365 km (0.066 R)
• M21: 4,002,641 km (0.092 R)
• M22: 4,286,129 km (0.071 R)
• M23: 4,922,967 km (0.106 R)
• M24: 5,150,206 km (0.107 R)
• M25: 5,226,800 km (0.099 R)
• M26: 5,355,305 km (0.116 R)
• M27: 5,510,886 km (0.085 R)
• M28: 5,641,635 km (0.043 R)
• M29: 5,826,388 km (0.073 R)
• M30: 6,503,019 km (0.086 R)
• M31: 7,204,334 km (0.096 R)
• M32: 7,549,457 km (0.098 R)
• M33: 7,753,358 km (0.042 R)
• M34: 7,841,322 km (0.099 R)
• M35: 8,861,131 km (0.119 R)
• M36: 9,324,286 km (0.117 R)
• M37: 9,543,147 km (0.115 R)
• M38: 10,049,835 km (0.083 R)
• M39: 10,113,714 km (0.057 R)
• M40: 11,056,180 km (0.108 R)
• M41: 11,188,425 km (0.108 R)
• M42: 11,688,979 km (0.065 R)
• M43: 11,992,813 km (0.105 R)
• M44: 13,269,032 km (0.088 R)
• M45: 13,444,809 km (0.065 R)
• M46: 13,976,779 km (0.066 R)
• M47: 14,083,892 km (0.106 R)
• M48: 14,335,216 km (0.052 R)
• M49: 14,878,705 km (0.106 R)
• M50: 15,355,025 km (0.111 R)
• M51: 15,948,330 km (0.105 R)
• M52: 16,022,979 km (0.085 R)
• M53: 16,776,354 km (0.041 R)
• M54: 17,464,205 km (0.065 R)
• M55: 17,541,098 km (0.115 R)
• M56: 17,656,887 km (0.105 R)
• M57: 17,811,571 km (0.097 R)
• M58: 18,044,346 km (0.112 R)
• M59: 18,239,272 km (0.119 R)
• M60: 19,382,947 km (0.12 R)
• M61: 19,782,673 km (0.076 R)
• M62: 20,225,632 km (0.108 R)
• M63: 21,988,194 km (0.115 R)
• M64: 22,238,023 km (0.108 R)
• M65: 22,530,786 km (0.094 R)
• M66: 22,740,522 km (0.095 R)
• M67: 23,035,379 km (0.113 R)
• M68: 24,227,525 km (0.118 R)
• M69: 24,485,581 km (0.071 R)
• M70: 24,701,301 km (0.111 R)
• M71: 25,658,129 km (0.095 R)
• M72: 26,982,370 km (0.043 R)
• M73: 28,328,750 km (0.12 R)
• M74: 29,375,786 km (0.096 R)
• M75: 29,788,975 km (0.083 R)
• M76: 30,019,206 km (0.081 R)
• M77: 30,111,508 km (0.105 R)
• M78: 30,713,939 km (0.114 R)
• M79: 30,806,839 km (0.081 R)
• M80: 30,946,564 km (0.116 R)
• M81: 31,320,109 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.7

Radius: 14.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.87 AU - 7.27 AU

Year: 5382 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 167.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,728,273 km

• M1: 202,107 km (0.084 R)
• M2: 398,379 km (0.066 R)
• M3: 550,969 km (0.066 R)
• M4: 666,758 km (0.099 R)
• M5: 805,884 km (0.1 R)
• M6: 1,255,575 km (0.104 R)
• M7: 1,534,725 km (0.114 R)
• M8: 1,907,822 km (0.069 R)
• M9: 2,019,870 km (0.114 R)
• M10: 2,192,357 km (0.096 R)
• M11: 2,511,449 km (0.096 R)
• M12: 2,867,193 km (0.063 R)
• M13: 3,128,241 km (0.104 R)
• M14: 3,261,832 km (0.051 R)
• M15: 4,103,320 km (0.092 R)
• M16: 4,200,858 km (0.095 R)
• M17: 4,323,977 km (0.074 R)
• M18: 4,700,664 km (0.092 R)
• M19: 4,880,182 km (0.068 R)
• M20: 5,140,632 km (0.108 R)
• M21: 5,246,098 km (0.062 R)
• M22: 5,594,063 km (0.117 R)
• M23: 6,116,159 km (0.064 R)
• M24: 6,284,307 km (0.081 R)
• M25: 6,397,254 km (0.115 R)
• M26: 6,798,176 km (0.089 R)
• M27: 7,207,326 km (0.105 R)
• M28: 7,654,624 km (0.093 R)
• M29: 7,805,718 km (0.042 R)
• M30: 8,019,044 km (0.029 R)
• M31: 8,482,648 km (0.06 R)
• M32: 9,468,498 km (0.068 R)
• M33: 10,658,699 km (0.076 R)
• M34: 13,286,984 km (0.119 R)
• M35: 13,983,212 km (0.112 R)
• M36: 14,094,363 km (0.068 R)
• M37: 14,616,460 km (0.064 R)
• M38: 14,842,203 km (0.063 R)
• M39: 15,106,991 km (0.115 R)
• M40: 15,411,573 km (0.083 R)
• M41: 15,564,611 km (0.093 R)
• M42: 16,143,106 km (0.105 R)
• M43: 16,454,419 km (0.12 R)
• M44: 17,840,294 km (0.048 R)
• M45: 17,960,720 km (0.085 R)
• M46: 18,323,944 km (0.1 R)
• M47: 18,730,401 km (0.079 R)
• M48: 18,893,762 km (0.075 R)
• M49: 19,842,662 km (0.097 R)
• M50: 20,933,978 km (0.118 R)
• M51: 21,061,136 km (0.104 R)
• M52: 21,915,639 km (0.057 R)
• M53: 22,044,742 km (0.064 R)
• M54: 22,217,378 km (0.109 R)
• M55: 22,781,362 km (0.086 R)
• M56: 23,306,301 km (0.108 R)
• M57: 24,100,965 km (0.108 R)
• M58: 24,367,848 km (0.092 R)
• M59: 24,501,738 km (0.107 R)
• M60: 25,355,044 km (0.076 R)
• M61: 26,400,883 km (0.109 R)
• M62: 26,952,151 km (0.114 R)
• M63: 27,507,308 km (0.11 R)
• M64: 27,786,309 km (0.104 R)
• M65: 28,347,151 km (0.088 R)
• M66: 28,440,949 km (0.057 R)
• M67: 28,817,337 km (0.108 R)
• M68: 29,053,402 km (0.086 R)
• M69: 29,765,339 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 14.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.7 AU - 8.02 AU

Year: 6466 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,728,273 km

• M1: 216,169 km (0.105 R)
• M2: 309,219 km (0.083 R)
• M3: 427,551 km (0.119 R)
• M4: 569,070 km (0.086 R)
• M5: 750,832 km (0.087 R)
• M6: 1,093,560 km (0.075 R)
• M7: 1,367,325 km (0.077 R)
• M8: 1,459,477 km (0.105 R)
• M9: 2,072,678 km (0.113 R)
• M10: 2,336,270 km (0.109 R)
• M11: 2,512,795 km (0.112 R)
• M12: 2,948,275 km (0.03 R)
• M13: 3,739,498 km (0.099 R)
• M14: 3,966,588 km (0.079 R)
• M15: 4,296,152 km (0.099 R)
• M16: 4,756,464 km (0.118 R)
• M17: 4,879,135 km (0.047 R)
• M18: 5,274,821 km (0.099 R)
• M19: 5,681,129 km (0.075 R)
• M20: 5,942,925 km (0.087 R)
• M21: 6,142,040 km (0.038 R)
• M22: 6,343,249 km (0.056 R)
• M23: 6,752,399 km (0.114 R)
• M24: 7,006,865 km (0.103 R)
• M25: 7,501,136 km (0.041 R)
• M26: 7,644,601 km (0.096 R)
• M27: 7,934,073 km (0.115 R)
• M28: 8,598,736 km (0.119 R)
• M29: 8,748,783 km (0.113 R)
• M30: 8,849,462 km (0.07 R)
• M31: 9,026,436 km (0.078 R)
• M32: 10,192,253 km (0.082 R)
• M33: 10,752,497 km (0.066 R)
• M34: 11,077,124 km (0.089 R)
• M35: 11,268,011 km (0.058 R)
• M36: 11,377,666 km (0.089 R)
• M37: 11,542,673 km (0.049 R)
• M38: 12,464,644 km (0.105 R)
• M39: 13,121,379 km (0.061 R)
• M40: 13,381,380 km (0.107 R)
• M41: 13,614,005 km (0.104 R)
• M42: 14,468,358 km (0.054 R)
• M43: 14,647,427 km (0.072 R)
• M44: 14,767,105 km (0.032 R)
• M45: 14,917,152 km (0.085 R)
• M46: 15,309,846 km (0.029 R)
• M47: 15,644,796 km (0.091 R)
• M48: 15,736,649 km (0.106 R)
• M49: 16,664,156 km (0.08 R)
• M50: 16,914,582 km (0.058 R)
• M51: 17,134,641 km (0.109 R)
• M52: 17,896,543 km (0.108 R)
• M53: 17,992,585 km (0.088 R)
• M54: 18,217,281 km (0.03 R)
• M55: 18,442,874 km (0.082 R)
• M56: 18,539,814 km (0.085 R)
• M57: 18,701,828 km (0.104 R)
• M58: 18,896,904 km (0.104 R)
• M59: 19,092,727 km (0.119 R)
• M60: 19,321,911 km (0.083 R)
• M61: 19,816,183 km (0.091 R)
• M62: 21,869,114 km (0.09 R)
• M63: 22,280,808 km (0.116 R)
• M64: 22,556,816 km (0.117 R)
• M65: 22,764,458 km (0.117 R)
• M66: 22,868,578 km (0.097 R)
• M67: 22,972,847 km (0.113 R)
• M68: 23,146,979 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.1

Radius: 9.9

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.18 AU - 7.26 AU

Year: 6982 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,728,273 km

• M1: 171,140 km (0.101 R)
• M2: 268,229 km (0.091 R)
• M3: 468,541 km (0.093 R)
• M4: 630,705 km (0.103 R)
• M5: 781,050 km (0.098 R)
• M6: 877,242 km (0.077 R)
• M7: 1,172,399 km (0.092 R)
• M8: 1,438,832 km (0.11 R)
• M9: 1,620,295 km (0.118 R)
• M10: 1,724,564 km (0.111 R)
• M11: 1,939,836 km (0.067 R)
• M12: 2,588,642 km (0.043 R)
• M13: 2,661,945 km (0.097 R)
• M14: 2,937,055 km (0.118 R)
• M15: 4,474,921 km (0.041 R)
• M16: 4,593,103 km (0.108 R)
• M17: 4,712,333 km (0.066 R)
• M18: 4,832,610 km (0.12 R)
• M19: 5,014,820 km (0.108 R)
• M20: 5,137,640 km (0.115 R)
• M21: 5,512,083 km (0.1 R)
• M22: 6,254,388 km (0.111 R)
• M23: 6,419,993 km (0.12 R)
• M24: 6,654,263 km (0.109 R)
• M25: 7,760,539 km (0.073 R)
• M26: 8,262,440 km (0.072 R)
• M27: 8,371,497 km (0.096 R)
• M28: 8,444,351 km (0.072 R)
• M29: 8,811,913 km (0.08 R)
• M30: 8,886,114 km (0.117 R)
• M31: 9,072,363 km (0.109 R)
• M32: 9,147,311 km (0.073 R)
• M33: 9,411,052 km (0.096 R)
• M34: 9,486,899 km (0.108 R)
• M35: 9,868,972 km (0.119 R)
• M36: 10,100,699 km (0.084 R)
• M37: 10,412,610 km (0.115 R)
• M38: 11,528,610 km (0.087 R)
• M39: 11,772,754 km (0.043 R)
• M40: 12,349,005 km (0.088 R)
• M41: 12,432,032 km (0.076 R)
• M42: 12,724,346 km (0.077 R)
• M43: 13,061,091 km (0.031 R)
• M44: 13,315,557 km (0.088 R)
• M45: 14,524,906 km (0.088 R)
• M46: 14,700,534 km (0.077 R)
• M47: 15,499,686 km (0.113 R)
• M48: 15,634,174 km (0.081 R)
• M49: 16,449,632 km (0.115 R)
• M50: 16,541,186 km (0.051 R)
• M51: 16,862,522 km (0.09 R)
• M52: 17,093,501 km (0.114 R)
• M53: 17,605,126 km (0.103 R)
• M54: 18,834,372 km (0.068 R)
• M55: 18,930,115 km (0.101 R)
• M56: 19,218,240 km (0.104 R)
• M57: 19,701,591 km (0.118 R)
• M58: 19,847,449 km (0.081 R)
• M59: 20,385,103 km (0.091 R)
• M60: 21,126,062 km (0.083 R)
• M61: 21,275,360 km (0.106 R)
• M62: 21,725,201 km (0.093 R)
• M63: 22,077,355 km (0.113 R)
• M64: 22,279,312 km (0.089 R)
• M65: 22,380,589 km (0.091 R)
• M66: 23,401,445 km (0.115 R)
• M67: 23,969,468 km (0.08 R)
• M68: 24,073,140 km (0.066 R)
• M69: 24,541,979 km (0.078 R)
• M70: 24,698,758 km (0.114 R)
• M71: 28,234,504 km (0.063 R)
• M72: 28,344,159 km (0.079 R)
• M73: 28,894,230 km (0.101 R)
• M74: 29,392,391 km (0.114 R)
• M75: 30,116,894 km (0.095 R)
• M76: 30,340,991 km (0.109 R)
• M77: 31,016,725 km (0.116 R)
• M78: 31,811,239 km (0.045 R)
• M79: 32,382,853 km (0.1 R)
• M80: 34,293,217 km (0.099 R)
• M81: 34,468,696 km (0.119 R)
• M82: 34,703,116 km (0.12 R)
• M83: 34,938,134 km (0.062 R)
• M84: 36,061,464 km (0.098 R)
• M85: 36,239,935 km (0.095 R)
• M86: 36,717,152 km (0.113 R)
• M87: 37,196,613 km (0.062 R)
• M88: 38,282,843 km (0.105 R)
• M89: 38,768,887 km (0.115 R)
• M90: 39,012,731 km (0.051 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 11,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit