🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.58 AU - 0.6 AU

Year: 172 Days

Day: 38.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,554,753 km

• M1: 20,944 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.61 AU - 0.71 AU

Year: 203 Days

Day: 26.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.77 AU - 0.85 AU

Year: 276 Days

Day: 39.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.48 AU - 2.12 AU

Year: 915 Days

Day: 22.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,554,753 km

• M1: 1,416,542 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.31 AU - 2.55 AU

Year: 1435 Days

Day: 21.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.53 AU - 4.05 AU

Year: 2260 Days

Day: 46.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.7

Radius: 14.6

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.06 AU - 6.38 AU

Year: 5181 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,554,753 km

• M1: 217,515 km (0.111 R)
• M2: 392,096 km (0.094 R)
• M3: 560,992 km (0.075 R)
• M4: 956,828 km (0.118 R)
• M5: 1,307,186 km (0.068 R)
• M6: 1,514,978 km (0.094 R)
• M7: 1,914,703 km (0.096 R)
• M8: 2,051,286 km (0.094 R)
• M9: 2,295,280 km (0.065 R)
• M10: 2,440,988 km (0.106 R)
• M11: 2,576,375 km (0.053 R)
• M12: 2,714,154 km (0.103 R)
• M13: 2,840,415 km (0.098 R)
• M14: 2,954,408 km (0.106 R)
• M15: 3,395,572 km (0.057 R)
• M16: 3,547,414 km (0.102 R)
• M17: 3,639,567 km (0.051 R)
• M18: 3,857,979 km (0.095 R)
• M19: 4,080,731 km (0.103 R)
• M20: 4,193,827 km (0.115 R)
• M21: 4,489,283 km (0.059 R)
• M22: 4,707,097 km (0.043 R)
• M23: 5,014,371 km (0.07 R)
• M24: 5,205,408 km (0.088 R)
• M25: 5,328,377 km (0.117 R)
• M26: 5,975,687 km (0.12 R)
• M27: 6,197,092 km (0.104 R)
• M28: 6,553,284 km (0.096 R)
• M29: 6,743,573 km (0.117 R)
• M30: 6,897,060 km (0.06 R)
• M31: 7,266,268 km (0.077 R)
• M32: 7,423,794 km (0.11 R)
• M33: 7,522,679 km (0.108 R)
• M34: 7,762,035 km (0.108 R)
• M35: 8,003,935 km (0.05 R)
• M36: 8,207,538 km (0.117 R)
• M37: 8,536,802 km (0.092 R)
• M38: 8,640,623 km (0.113 R)
• M39: 9,017,760 km (0.091 R)
• M40: 9,875,255 km (0.107 R)
• M41: 10,071,826 km (0.104 R)
• M42: 10,446,719 km (0.104 R)
• M43: 10,624,590 km (0.097 R)
• M44: 11,301,222 km (0.066 R)
• M45: 11,552,845 km (0.111 R)
• M46: 11,806,264 km (0.093 R)
• M47: 11,991,765 km (0.095 R)
• M48: 12,108,152 km (0.106 R)
• M49: 12,201,651 km (0.081 R)
• M50: 12,577,740 km (0.116 R)
• M51: 12,719,709 km (0.078 R)
• M52: 12,838,489 km (0.106 R)
• M53: 12,933,783 km (0.115 R)
• M54: 14,071,026 km (0.093 R)
• M55: 14,193,846 km (0.095 R)
• M56: 14,415,999 km (0.106 R)
• M57: 14,539,866 km (0.099 R)
• M58: 14,713,848 km (0.101 R)
• M59: 15,139,454 km (0.112 R)
• M60: 15,798,283 km (0.112 R)
• M61: 15,951,621 km (0.104 R)
• M62: 16,388,746 km (0.084 R)
• M63: 16,986,539 km (0.106 R)
• M64: 17,143,766 km (0.078 R)
• M65: 17,353,951 km (0.117 R)
• M66: 17,724,057 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 9

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.98 AU - 10.24 AU

Year: 11283 Days

Day: 11.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,554,753 km

• M1: 153,338 km (0.108 R)
• M2: 295,755 km (0.098 R)
• M3: 766,839 km (0.082 R)
• M4: 928,853 km (0.034 R)
• M5: 1,230,293 km (0.108 R)
• M6: 1,461,272 km (0.072 R)
• M7: 1,561,652 km (0.099 R)
• M8: 1,685,220 km (0.114 R)
• M9: 1,790,836 km (0.084 R)
• M10: 1,855,313 km (0.109 R)
• M11: 1,920,537 km (0.111 R)
• M12: 2,075,820 km (0.108 R)
• M13: 2,212,253 km (0.11 R)
• M14: 2,351,679 km (0.083 R)
• M15: 2,688,573 km (0.088 R)
• M16: 2,887,987 km (0.114 R)
• M17: 2,964,132 km (0.104 R)
• M18: 3,274,997 km (0.113 R)
• M19: 3,651,235 km (0.075 R)
• M20: 3,788,865 km (0.115 R)
• M21: 3,900,316 km (0.026 R)
• M22: 4,415,232 km (0.11 R)
• M23: 4,532,516 km (0.102 R)
• M24: 4,830,515 km (0.047 R)
• M25: 5,134,947 km (0.072 R)
• M26: 5,351,714 km (0.067 R)
• M27: 5,539,908 km (0.049 R)
• M28: 5,794,374 km (0.04 R)
• M29: 5,858,552 km (0.084 R)
• M30: 6,183,179 km (0.113 R)
• M31: 6,480,430 km (0.109 R)
• M32: 7,020,329 km (0.109 R)
• M33: 7,399,859 km (0.05 R)
• M34: 7,821,575 km (0.115 R)
• M35: 7,999,597 km (0.117 R)
• M36: 8,947,000 km (0.086 R)
• M37: 9,245,747 km (0.093 R)
• M38: 9,358,544 km (0.109 R)
• M39: 10,629,826 km (0.105 R)
• M40: 11,426,435 km (0.042 R)
• M41: 13,118,836 km (0.105 R)
• M42: 13,714,534 km (0.079 R)
• M43: 14,232,143 km (0.107 R)
• M44: 16,639,472 km (0.068 R)
• M45: 17,330,315 km (0.093 R)
• M46: 17,423,215 km (0.115 R)
• M47: 18,455,141 km (0.087 R)
• M48: 19,217,941 km (0.047 R)
• M49: 20,430,581 km (0.111 R)
• M50: 20,873,241 km (0.076 R)
• M51: 21,468,192 km (0.084 R)
• M52: 22,523,007 km (0.064 R)
• M53: 23,133,216 km (0.063 R)
• M54: 23,440,341 km (0.089 R)
• M55: 23,903,645 km (0.065 R)
• M56: 24,370,092 km (0.096 R)
• M57: 25,101,476 km (0.112 R)
• M58: 25,786,933 km (0.107 R)
• M59: 26,800,010 km (0.091 R)
• M60: 27,446,572 km (0.032 R)
• M61: 28,152,823 km (0.078 R)
• M62: 28,535,495 km (0.026 R)
• M63: 28,700,052 km (0.118 R)
• M64: 29,972,233 km (0.112 R)
• M65: 30,362,982 km (0.075 R)
• M66: 30,699,428 km (0.094 R)
• M67: 30,755,527 km (0.105 R)
• M68: 33,030,462 km (0.108 R)
• M69: 34,830,573 km (0.119 R)
• M70: 35,006,500 km (0.12 R)
• M71: 35,359,102 km (0.089 R)
• M72: 35,653,960 km (0.101 R)
• M73: 35,890,324 km (0.115 R)
• M74: 36,483,630 km (0.114 R)
• M75: 37,140,065 km (0.056 R)
• M76: 37,199,904 km (0.047 R)
• M77: 37,499,698 km (0.113 R)
• M78: 38,282,993 km (0.114 R)
• M79: 38,464,605 km (0.105 R)
• M80: 39,071,673 km (0.096 R)
• M81: 39,376,553 km (0.118 R)
• M82: 40,912,175 km (0.116 R)
• M83: 41,221,693 km (0.091 R)
• M84: 41,469,727 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.7

Radius: 7.2

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.06 AU - 20.3 AU

Year: 25801 Days

Day: 24.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,554,753 km

• M1: 91,105 km (0.064 R)
• M2: 146,606 km (0.115 R)
• M3: 546,032 km (0.112 R)
• M4: 744,997 km (0.029 R)
• M5: 853,157 km (0.108 R)
• M6: 1,272,330 km (0.111 R)
• M7: 1,515,127 km (0.118 R)
• M8: 1,630,318 km (0.107 R)
• M9: 1,700,928 km (0.067 R)
• M10: 2,069,088 km (0.096 R)
• M11: 2,171,563 km (0.07 R)
• M12: 2,570,391 km (0.108 R)
• M13: 2,625,293 km (0.065 R)
• M14: 2,708,469 km (0.101 R)
• M15: 3,465,285 km (0.064 R)
• M16: 3,773,008 km (0.108 R)
• M17: 4,025,529 km (0.099 R)
• M18: 4,218,660 km (0.076 R)
• M19: 4,414,633 km (0.105 R)
• M20: 5,124,325 km (0.081 R)
• M21: 5,228,595 km (0.06 R)
• M22: 5,510,138 km (0.084 R)
• M23: 6,534,136 km (0.1 R)
• M24: 7,379,214 km (0.037 R)
• M25: 8,380,622 km (0.117 R)
• M26: 8,544,731 km (0.06 R)
• M27: 9,127,714 km (0.113 R)
• M28: 9,594,908 km (0.119 R)
• M29: 9,723,562 km (0.118 R)
• M30: 9,939,432 km (0.095 R)
• M31: 10,200,480 km (0.057 R)
• M32: 11,357,919 km (0.032 R)
• M33: 11,906,046 km (0.113 R)
• M34: 11,952,122 km (0.046 R)
• M35: 12,509,673 km (0.065 R)
• M36: 13,843,039 km (0.088 R)
• M37: 14,822,905 km (0.09 R)
• M38: 15,071,387 km (0.096 R)
• M39: 15,171,169 km (0.064 R)
• M40: 15,471,711 km (0.115 R)
• M41: 16,028,065 km (0.089 R)
• M42: 17,004,192 km (0.059 R)
• M43: 20,101,167 km (0.107 R)
• M44: 21,376,489 km (0.116 R)
• M45: 24,179,504 km (0.078 R)
• M46: 24,354,833 km (0.116 R)
• M47: 25,001,395 km (0.1 R)
• M48: 25,713,032 km (0.119 R)
• M49: 26,131,307 km (0.115 R)
• M50: 26,191,296 km (0.079 R)
• M51: 26,491,689 km (0.1 R)
• M52: 29,308,168 km (0.091 R)
• M53: 29,807,525 km (0.078 R)
• M54: 29,870,207 km (0.116 R)
• M55: 30,751,637 km (0.068 R)
• M56: 32,025,613 km (0.061 R)
• M57: 33,772,617 km (0.12 R)
• M58: 35,285,051 km (0.097 R)
• M59: 35,484,017 km (0.098 R)
• M60: 37,425,946 km (0.108 R)
• M61: 37,628,801 km (0.116 R)
• M62: 38,990,441 km (0.066 R)
• M63: 39,195,989 km (0.047 R)
• M64: 39,470,800 km (0.093 R)
• M65: 43,810,484 km (0.094 R)
• M66: 45,819,285 km (0.053 R)
• M67: 45,891,690 km (0.118 R)
• M68: 46,980,613 km (0.102 R)
• M69: 47,126,471 km (0.109 R)
• M70: 47,199,475 km (0.1 R)
• M71: 47,931,457 km (0.102 R)
• M72: 48,004,760 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit