🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.61 AU - 0.69 AU

Year: 198 Days

Day: 29.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,831,133 km

• M1: 187,297 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.83 AU - 0.91 AU

Year: 307 Days

Day: 18.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.31 AU - 1.73 AU

Year: 710 Days

Day: 32.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.15 AU - 3.49 AU

Year: 1794 Days

Day: 27.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3 AU - 3.9 AU

Year: 2427 Days

Day: 30.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.4

Radius: 9.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.21 AU - 6.31 AU

Year: 5236 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 73,831,133 km

• M1: 130,150 km (0.029 R)
• M2: 296,353 km (0.116 R)
• M3: 393,293 km (0.106 R)
• M4: 476,918 km (0.043 R)
• M5: 625,319 km (0.09 R)
• M6: 790,026 km (0.093 R)
• M7: 969,693 km (0.095 R)
• M8: 1,113,607 km (0.093 R)
• M9: 1,422,825 km (0.101 R)
• M10: 1,573,620 km (0.102 R)
• M11: 1,658,143 km (0.119 R)
• M12: 2,324,751 km (0.085 R)
• M13: 2,603,003 km (0.039 R)
• M14: 2,670,172 km (0.101 R)
• M15: 2,979,092 km (0.088 R)
• M16: 3,102,510 km (0.082 R)
• M17: 3,299,680 km (0.064 R)
• M18: 3,464,238 km (0.114 R)
• M19: 3,782,433 km (0.08 R)
• M20: 3,897,025 km (0.108 R)
• M21: 4,267,578 km (0.073 R)
• M22: 4,467,142 km (0.075 R)
• M23: 4,854,900 km (0.061 R)
• M24: 5,971,049 km (0.065 R)
• M25: 6,172,109 km (0.079 R)
• M26: 6,375,412 km (0.075 R)
• M27: 6,742,226 km (0.083 R)
• M28: 7,021,974 km (0.09 R)
• M29: 7,092,585 km (0.11 R)
• M30: 7,163,344 km (0.082 R)
• M31: 7,234,254 km (0.119 R)
• M32: 7,520,734 km (0.103 R)
• M33: 7,689,480 km (0.12 R)
• M34: 7,932,726 km (0.079 R)
• M35: 8,153,982 km (0.092 R)
• M36: 8,302,532 km (0.116 R)
• M37: 8,779,001 km (0.05 R)
• M38: 9,084,480 km (0.116 R)
• M39: 10,772,393 km (0.118 R)
• M40: 11,181,842 km (0.095 R)
• M41: 11,430,025 km (0.064 R)
• M42: 11,875,528 km (0.068 R)
• M43: 12,156,921 km (0.096 R)
• M44: 13,014,416 km (0.036 R)
• M45: 13,421,173 km (0.042 R)
• M46: 13,861,739 km (0.106 R)
• M47: 14,217,632 km (0.077 R)
• M48: 14,366,781 km (0.066 R)
• M49: 14,486,459 km (0.087 R)
• M50: 15,333,632 km (0.025 R)
• M51: 15,640,158 km (0.087 R)
• M52: 16,321,427 km (0.078 R)
• M53: 16,540,289 km (0.106 R)
• M54: 16,886,159 km (0.029 R)
• M55: 17,298,002 km (0.063 R)
• M56: 17,873,804 km (0.119 R)
• M57: 17,938,131 km (0.108 R)
• M58: 18,358,351 km (0.061 R)
• M59: 18,912,761 km (0.067 R)
• M60: 19,109,782 km (0.066 R)
• M61: 19,605,250 km (0.109 R)
• M62: 20,104,907 km (0.048 R)
• M63: 20,339,476 km (0.066 R)
• M64: 20,440,305 km (0.067 R)
• M65: 21,835,006 km (0.088 R)
• M66: 21,938,378 km (0.057 R)
• M67: 22,214,536 km (0.048 R)
• M68: 22,700,579 km (0.12 R)
• M69: 23,190,064 km (0.088 R)
• M70: 23,260,375 km (0.109 R)
• M71: 23,330,536 km (0.089 R)
• M72: 23,683,138 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.4

Radius: 14.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.25 AU - 12.27 AU

Year: 12447 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 73,831,133 km

• M1: 207,043 km (0.083 R)
• M2: 511,326 km (0.105 R)
• M3: 1,016,069 km (0.075 R)
• M4: 1,164,470 km (0.084 R)
• M5: 1,460,524 km (0.08 R)
• M6: 1,667,717 km (0.094 R)
• M7: 2,622,151 km (0.094 R)
• M8: 3,139,461 km (0.056 R)
• M9: 3,442,696 km (0.065 R)
• M10: 3,573,295 km (0.05 R)
• M11: 3,789,015 km (0.085 R)
• M12: 4,497,959 km (0.079 R)
• M13: 5,061,494 km (0.091 R)
• M14: 5,494,281 km (0.085 R)
• M15: 5,589,874 km (0.073 R)
• M16: 5,783,005 km (0.116 R)
• M17: 5,997,827 km (0.108 R)
• M18: 6,395,459 km (0.077 R)
• M19: 6,760,777 km (0.106 R)
• M20: 6,863,550 km (0.069 R)
• M21: 8,223,844 km (0.101 R)
• M22: 8,465,893 km (0.089 R)
• M23: 8,688,196 km (0.113 R)
• M24: 8,934,882 km (0.042 R)
• M25: 9,827,982 km (0.08 R)
• M26: 10,415,602 km (0.106 R)
• M27: 10,510,746 km (0.119 R)
• M28: 10,821,760 km (0.032 R)
• M29: 12,071,351 km (0.105 R)
• M30: 12,599,133 km (0.071 R)
• M31: 12,878,731 km (0.112 R)
• M32: 13,160,274 km (0.081 R)
• M33: 13,366,271 km (0.057 R)
• M34: 13,469,792 km (0.088 R)
• M35: 13,833,913 km (0.102 R)
• M36: 13,938,482 km (0.094 R)
• M37: 14,069,680 km (0.063 R)
• M38: 14,254,134 km (0.095 R)
• M39: 14,412,708 km (0.09 R)
• M40: 14,651,765 km (0.116 R)
• M41: 15,784,969 km (0.073 R)
• M42: 16,389,793 km (0.095 R)
• M43: 16,722,948 km (0.051 R)
• M44: 17,058,196 km (0.109 R)
• M45: 17,452,387 km (0.081 R)
• M46: 17,650,454 km (0.057 R)
• M47: 17,764,149 km (0.116 R)
• M48: 18,220,871 km (0.114 R)
• M49: 18,393,208 km (0.12 R)
• M50: 18,652,611 km (0.038 R)
• M51: 19,145,984 km (0.114 R)
• M52: 19,643,696 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.6

Radius: 4.5

Gravity: 26.1 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.66 AU - 17.12 AU

Year: 21762 Days

Day: 17 Hours

Environment

Temp: -197 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,831,133 km

• M1: 68,067 km (0.097 R)
• M2: 118,930 km (0.083 R)
• M3: 191,485 km (0.077 R)
• M4: 347,516 km (0.114 R)
• M5: 624,122 km (0.11 R)
• M6: 1,033,572 km (0.045 R)
• M7: 1,222,514 km (0.025 R)
• M8: 1,916,648 km (0.052 R)
• M9: 2,284,808 km (0.049 R)
• M10: 2,388,928 km (0.051 R)
• M11: 3,008,413 km (0.113 R)
• M12: 3,434,468 km (0.091 R)
• M13: 3,715,413 km (0.079 R)
• M14: 3,756,103 km (0.093 R)
• M15: 3,879,222 km (0.09 R)
• M16: 4,045,426 km (0.119 R)
• M17: 4,384,863 km (0.067 R)
• M18: 5,364,580 km (0.071 R)
• M19: 5,596,307 km (0.077 R)
• M20: 5,643,131 km (0.039 R)
• M21: 5,737,078 km (0.083 R)
• M22: 5,831,475 km (0.078 R)
• M23: 6,704,229 km (0.08 R)
• M24: 6,903,643 km (0.116 R)
• M25: 7,004,023 km (0.055 R)
• M26: 7,206,429 km (0.105 R)
• M27: 7,720,746 km (0.078 R)
• M28: 9,112,306 km (0.099 R)
• M29: 9,388,762 km (0.038 R)
• M30: 11,517,839 km (0.072 R)
• M31: 12,482,746 km (0.039 R)
• M32: 13,285,637 km (0.118 R)
• M33: 13,473,383 km (0.104 R)
• M34: 13,661,876 km (0.1 R)
• M35: 17,133,444 km (0.093 R)
• M36: 17,748,591 km (0.058 R)
• M37: 17,817,406 km (0.07 R)
• M38: 18,231,941 km (0.1 R)
• M39: 20,352,491 km (0.108 R)
• M40: 23,223,125 km (0.089 R)
• M41: 23,449,167 km (0.081 R)
• M42: 23,675,957 km (0.092 R)
• M43: 25,051,659 km (0.097 R)
• M44: 25,593,653 km (0.068 R)
• M45: 26,139,386 km (0.106 R)
• M46: 26,296,015 km (0.071 R)
• M47: 26,610,320 km (0.067 R)
• M48: 27,004,959 km (0.036 R)
• M49: 27,640,151 km (0.077 R)
• M50: 27,799,772 km (0.115 R)
• M51: 28,521,732 km (0.073 R)
• M52: 28,602,365 km (0.091 R)
• M53: 28,763,781 km (0.105 R)
• M54: 32,896,721 km (0.101 R)
• M55: 35,724,121 km (0.097 R)
• M56: 36,421,247 km (0.09 R)
• M57: 36,771,456 km (0.092 R)
• M58: 37,298,938 km (0.103 R)
• M59: 38,006,087 km (0.103 R)
• M60: 38,450,243 km (0.106 R)
• M61: 38,539,254 km (0.088 R)
• M62: 39,613,217 km (0.076 R)
• M63: 40,606,248 km (0.108 R)
• M64: 41,151,382 km (0.088 R)
• M65: 41,516,102 km (0.097 R)
• M66: 42,065,276 km (0.078 R)
• M67: 42,801,148 km (0.107 R)
• M68: 42,893,449 km (0.085 R)
• M69: 44,192,408 km (0.118 R)
• M70: 44,659,452 km (0.113 R)
• M71: 44,753,101 km (0.03 R)
• M72: 45,504,381 km (0.106 R)
• M73: 47,400,534 km (0.069 R)
• M74: 48,454,302 km (0.091 R)
• M75: 55,640,684 km (0.029 R)
• M76: 55,943,021 km (0.078 R)
• M77: 56,853,474 km (0.097 R)
• M78: 57,666,838 km (0.082 R)
• M79: 58,483,941 km (0.076 R)
• M80: 59,407,858 km (0.098 R)
• M81: 60,647,126 km (0.105 R)
• M82: 60,854,619 km (0.081 R)
• M83: 64,204,713 km (0.045 R)
• M84: 64,415,946 km (0.049 R)
• M85: 64,839,457 km (0.094 R)
• M86: 65,689,023 km (0.108 R)
• M87: 66,649,292 km (0.114 R)
• M88: 66,970,329 km (0.091 R)
• M89: 69,557,624 km (0.119 R)
• M90: 70,100,814 km (0.098 R)
• M91: 70,427,386 km (0.111 R)
• M92: 71,081,877 km (0.056 R)
• M93: 72,177,382 km (0.05 R)
• M94: 72,727,304 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 17,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit