🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.54 AU - 0.54 AU

Year: 150 Days

Day: 31.3 Hours

Environment

Temp: 185 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.55 AU - 0.89 AU

Year: 231 Days

Day: 42.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.66 AU - 1.08 AU

Year: 307 Days

Day: 17.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.26 AU - 1.34 AU

Year: 561 Days

Day: 27.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.19 AU - 1.89 AU

Year: 724 Days

Day: 24.5 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.07 AU - 2.94 AU

Year: 1497 Days

Day: 21 Hours

Environment

Temp: -104 °C

Axial Tilt: 109 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.85 AU - 3.25 AU

Year: 2017 Days

Day: 12.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,414,947 km

• M1: 1,993,242 km (0.106 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152

Radius: 8.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.1 AU - 5.84 AU

Year: 4845 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,414,947 km

• M1: 122,221 km (0.088 R)
• M2: 320,439 km (0.073 R)
• M3: 397,482 km (0.099 R)
• M4: 489,634 km (0.06 R)
• M5: 605,871 km (0.09 R)
• M6: 767,437 km (0.111 R)
• M7: 849,118 km (0.118 R)
• M8: 905,217 km (0.097 R)
• M9: 1,021,604 km (0.104 R)
• M10: 1,237,474 km (0.051 R)
• M11: 1,334,563 km (0.09 R)
• M12: 1,400,834 km (0.064 R)
• M13: 1,629,719 km (0.118 R)
• M14: 1,833,920 km (0.051 R)
• M15: 1,983,069 km (0.106 R)
• M16: 2,072,080 km (0.093 R)
• M17: 2,267,156 km (0.086 R)
• M18: 2,578,020 km (0.093 R)
• M19: 2,689,321 km (0.079 R)
• M20: 3,091,739 km (0.042 R)
• M21: 3,451,821 km (0.096 R)
• M22: 3,952,675 km (0.08 R)
• M23: 4,162,710 km (0.073 R)
• M24: 4,393,091 km (0.075 R)
• M25: 4,831,862 km (0.1 R)
• M26: 4,952,438 km (0.119 R)
• M27: 5,021,851 km (0.118 R)
• M28: 5,570,277 km (0.082 R)
• M29: 6,212,351 km (0.089 R)
• M30: 6,532,640 km (0.103 R)
• M31: 6,589,786 km (0.118 R)
• M32: 6,685,230 km (0.098 R)
• M33: 6,839,166 km (0.049 R)
• M34: 7,111,135 km (0.094 R)
• M35: 7,585,659 km (0.1 R)
• M36: 7,705,936 km (0.068 R)
• M37: 7,948,434 km (0.107 R)
• M38: 8,029,815 km (0.081 R)
• M39: 8,131,841 km (0.11 R)
• M40: 8,607,113 km (0.055 R)
• M41: 9,049,026 km (0.105 R)
• M42: 9,219,268 km (0.06 R)
• M43: 9,347,623 km (0.027 R)
• M44: 9,476,726 km (0.093 R)
• M45: 9,627,969 km (0.107 R)
• M46: 9,845,485 km (0.083 R)
• M47: 10,174,750 km (0.112 R)
• M48: 10,285,302 km (0.102 R)
• M49: 10,463,025 km (0.106 R)
• M50: 10,641,794 km (0.088 R)
• M51: 10,731,553 km (0.097 R)
• M52: 10,911,818 km (0.104 R)
• M53: 11,229,714 km (0.067 R)
• M54: 11,344,007 km (0.108 R)
• M55: 11,712,316 km (0.093 R)
• M56: 11,921,305 km (0.11 R)
• M57: 12,084,666 km (0.085 R)
• M58: 12,366,358 km (0.041 R)
• M59: 12,626,659 km (0.103 R)
• M60: 13,056,304 km (0.09 R)
• M61: 13,685,363 km (0.106 R)
• M62: 13,783,050 km (0.116 R)
• M63: 14,052,925 km (0.118 R)
• M64: 14,373,962 km (0.046 R)
• M65: 14,597,760 km (0.118 R)
• M66: 15,199,892 km (0.114 R)
• M67: 15,301,020 km (0.067 R)
• M68: 15,887,144 km (0.119 R)
• M69: 16,144,303 km (0.084 R)
• M70: 16,221,645 km (0.075 R)
• M71: 16,636,480 km (0.107 R)
• M72: 17,265,389 km (0.07 R)
• M73: 17,635,943 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.5

Radius: 4.7

Gravity: 29.63 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.23 AU - 14.41 AU

Year: 17385 Days

Day: 18.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,414,947 km

• M1: 64,477 km (0.097 R)
• M2: 395,238 km (0.112 R)
• M3: 624,571 km (0.091 R)
• M4: 753,375 km (0.063 R)
• M5: 890,556 km (0.097 R)
• M6: 1,376,001 km (0.087 R)
• M7: 1,544,149 km (0.11 R)
• M8: 1,601,595 km (0.071 R)
• M9: 2,118,755 km (0.089 R)
• M10: 2,182,932 km (0.103 R)
• M11: 3,329,151 km (0.06 R)
• M12: 3,403,800 km (0.118 R)
• M13: 4,060,236 km (0.116 R)
• M14: 5,180,125 km (0.079 R)
• M15: 5,573,568 km (0.089 R)
• M16: 5,662,279 km (0.106 R)
• M17: 6,481,477 km (0.11 R)
• M18: 8,329,011 km (0.114 R)
• M19: 8,840,486 km (0.026 R)
• M20: 9,467,750 km (0.099 R)
• M21: 9,893,805 km (0.088 R)
• M22: 10,489,653 km (0.118 R)
• M23: 11,153,120 km (0.093 R)
• M24: 11,602,811 km (0.091 R)
• M25: 12,404,057 km (0.065 R)
• M26: 12,928,547 km (0.083 R)
• M27: 13,046,131 km (0.106 R)
• M28: 13,164,014 km (0.115 R)
• M29: 13,999,070 km (0.113 R)
• M30: 14,119,795 km (0.111 R)
• M31: 14,423,030 km (0.074 R)
• M32: 15,221,583 km (0.091 R)
• M33: 15,594,830 km (0.108 R)
• M34: 16,034,349 km (0.088 R)
• M35: 16,541,485 km (0.038 R)
• M36: 17,832,216 km (0.102 R)
• M37: 18,028,638 km (0.051 R)
• M38: 18,357,454 km (0.089 R)
• M39: 19,021,220 km (0.071 R)
• M40: 19,760,383 km (0.118 R)
• M41: 20,031,604 km (0.061 R)
• M42: 20,440,604 km (0.078 R)
• M43: 21,197,569 km (0.104 R)
• M44: 21,614,349 km (0.087 R)
• M45: 22,033,822 km (0.12 R)
• M46: 22,244,455 km (0.037 R)
• M47: 22,526,597 km (0.113 R)
• M48: 22,809,786 km (0.114 R)
• M49: 23,022,963 km (0.063 R)
• M50: 23,738,340 km (0.113 R)
• M51: 23,954,359 km (0.093 R)
• M52: 25,264,238 km (0.079 R)
• M53: 25,484,745 km (0.087 R)
• M54: 25,706,001 km (0.089 R)
• M55: 25,779,752 km (0.103 R)
• M56: 28,333,238 km (0.106 R)
• M57: 28,715,610 km (0.068 R)
• M58: 29,407,949 km (0.048 R)
• M59: 30,417,735 km (0.102 R)
• M60: 30,966,161 km (0.051 R)
• M61: 32,551,001 km (0.043 R)
• M62: 33,353,144 km (0.084 R)
• M63: 33,918,624 km (0.095 R)
• M64: 34,243,252 km (0.116 R)
• M65: 34,487,246 km (0.109 R)
• M66: 35,222,968 km (0.085 R)
• M67: 35,551,635 km (0.101 R)
• M68: 35,633,914 km (0.099 R)
• M69: 36,876,324 km (0.111 R)
• M70: 38,385,766 km (0.087 R)
• M71: 39,148,117 km (0.115 R)
• M72: 39,829,835 km (0.097 R)
• M73: 41,464,790 km (0.108 R)
• M74: 42,159,672 km (0.097 R)
• M75: 42,334,103 km (0.049 R)
• M76: 42,683,414 km (0.059 R)
• M77: 43,649,218 km (0.069 R)
• M78: 44,356,068 km (0.072 R)
• M79: 46,499,207 km (0.086 R)
• M80: 48,676,006 km (0.106 R)
• M81: 50,700,214 km (0.068 R)
• M82: 52,845,747 km (0.056 R)
• M83: 53,316,083 km (0.116 R)
• M84: 53,882,311 km (0.05 R)
• M85: 54,166,247 km (0.03 R)
• M86: 56,071,376 km (0.105 R)
• M87: 58,095,136 km (0.112 R)
• M88: 58,580,581 km (0.07 R)
• M89: 59,457,674 km (0.057 R)
• M90: 60,633,812 km (0.091 R)
• M91: 62,015,797 km (0.033 R)
• M92: 62,511,864 km (0.043 R)
• M93: 63,907,762 km (0.067 R)
• M94: 66,223,387 km (0.092 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272

Radius: 5.5

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.09 AU - 18.83 AU

Year: 24149 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,414,947 km

• M1: 70,461 km (0.105 R)
• M2: 122,521 km (0.079 R)
• M3: 289,322 km (0.059 R)
• M4: 365,168 km (0.091 R)
• M5: 448,195 km (0.106 R)
• M6: 907,909 km (0.109 R)
• M7: 1,070,074 km (0.11 R)
• M8: 1,292,226 km (0.03 R)
• M9: 1,501,813 km (0.109 R)
• M10: 2,071,631 km (0.069 R)
• M11: 2,223,623 km (0.11 R)
• M12: 2,767,710 km (0.065 R)
• M13: 3,003,327 km (0.119 R)
• M14: 3,386,746 km (0.107 R)
• M15: 3,602,317 km (0.039 R)
• M16: 4,352,700 km (0.113 R)
• M17: 4,469,386 km (0.118 R)
• M18: 4,705,900 km (0.078 R)
• M19: 6,427,622 km (0.101 R)
• M20: 6,829,143 km (0.118 R)
• M21: 7,609,744 km (0.119 R)
• M22: 7,703,393 km (0.115 R)
• M23: 7,986,731 km (0.112 R)
• M24: 8,081,875 km (0.12 R)
• M25: 8,273,510 km (0.116 R)
• M26: 8,514,961 km (0.085 R)
• M27: 8,661,118 km (0.105 R)
• M28: 9,203,710 km (0.115 R)
• M29: 10,063,748 km (0.03 R)
• M30: 10,529,446 km (0.097 R)
• M31: 11,002,026 km (0.111 R)
• M32: 12,022,433 km (0.09 R)
• M33: 12,077,036 km (0.086 R)
• M34: 12,350,950 km (0.06 R)
• M35: 12,626,958 km (0.094 R)
• M36: 14,615,263 km (0.114 R)
• M37: 14,673,457 km (0.114 R)
• M38: 16,214,315 km (0.11 R)
• M39: 17,126,413 km (0.119 R)
• M40: 17,743,654 km (0.044 R)
• M41: 18,368,075 km (0.061 R)
• M42: 18,556,868 km (0.096 R)
• M43: 18,936,398 km (0.113 R)
• M44: 18,999,827 km (0.12 R)
• M45: 19,254,592 km (0.109 R)
• M46: 19,574,433 km (0.089 R)
• M47: 20,610,099 km (0.055 R)
• M48: 23,004,413 km (0.114 R)
• M49: 24,027,812 km (0.072 R)
• M50: 24,234,257 km (0.048 R)
• M51: 24,857,033 km (0.117 R)
• M52: 25,485,194 km (0.096 R)
• M53: 25,695,828 km (0.091 R)
• M54: 25,906,910 km (0.047 R)
• M55: 25,977,371 km (0.108 R)
• M56: 27,328,988 km (0.081 R)
• M57: 27,472,602 km (0.114 R)
• M58: 28,484,781 km (0.106 R)
• M59: 29,141,964 km (0.091 R)
• M60: 29,288,720 km (0.076 R)
• M61: 33,264,882 km (0.102 R)
• M62: 33,418,220 km (0.091 R)
• M63: 34,033,964 km (0.103 R)
• M64: 34,188,499 km (0.095 R)
• M65: 38,046,030 km (0.103 R)
• M66: 38,126,065 km (0.109 R)
• M67: 38,206,399 km (0.032 R)
• M68: 38,608,218 km (0.058 R)
• M69: 39,173,250 km (0.097 R)
• M70: 41,790,614 km (0.051 R)
• M71: 41,873,192 km (0.104 R)
• M72: 42,703,311 km (0.066 R)
• M73: 45,056,036 km (0.074 R)
• M74: 46,333,602 km (0.112 R)
• M75: 46,504,892 km (0.109 R)
• M76: 46,590,462 km (0.101 R)
• M77: 46,933,789 km (0.072 R)
• M78: 47,795,921 km (0.093 R)
• M79: 49,098,620 km (0.1 R)
• M80: 49,973,618 km (0.111 R)
• M81: 52,183,627 km (0.105 R)
• M82: 52,986,967 km (0.083 R)
• M83: 54,877,436 km (0.101 R)
• M84: 55,512,479 km (0.101 R)
• M85: 56,149,915 km (0.118 R)
• M86: 57,892,282 km (0.054 R)
• M87: 58,261,340 km (0.047 R)
• M88: 59,280,400 km (0.09 R)
• M89: 59,931,899 km (0.085 R)
• M90: 60,585,791 km (0.093 R)
• M91: 61,336,025 km (0.099 R)
• M92: 61,524,069 km (0.085 R)
• M93: 62,656,375 km (0.076 R)
• M94: 62,845,617 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 17,552 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit