🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.59 AU - 0.73 AU

Year: 204 Days

Day: 32.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.68 AU - 0.74 AU

Year: 228 Days

Day: 47.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,540,275 km

• M1: 432,936 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 242 Days

Day: 37.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 49.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.75 AU - 1.87 AU

Year: 927 Days

Day: 12.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.04 AU - 3.18 AU

Year: 1606 Days

Day: 44.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,540,275 km

• M1: 970,741 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.83 AU - 4.47 AU

Year: 2655 Days

Day: 40.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 10.2

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.04 AU - 4.28 AU

Year: 3231 Days

Day: 9.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 90,540,275 km

• M1: 222,901 km (0.1 R)
• M2: 337,493 km (0.102 R)
• M3: 560,543 km (0.106 R)
• M4: 664,963 km (0.08 R)
• M5: 869,313 km (0.054 R)
• M6: 1,221,616 km (0.097 R)
• M7: 1,506,301 km (0.074 R)
• M8: 1,721,572 km (0.07 R)
• M9: 1,837,361 km (0.069 R)
• M10: 1,929,962 km (0.12 R)
• M11: 2,417,502 km (0.088 R)
• M12: 3,131,981 km (0.116 R)
• M13: 3,315,238 km (0.063 R)
• M14: 3,554,745 km (0.111 R)
• M15: 4,172,584 km (0.087 R)
• M16: 4,261,894 km (0.055 R)
• M17: 4,340,732 km (0.094 R)
• M18: 5,251,035 km (0.034 R)
• M19: 5,359,942 km (0.038 R)
• M20: 5,493,982 km (0.093 R)
• M21: 6,053,777 km (0.078 R)
• M22: 6,815,380 km (0.081 R)
• M23: 6,960,789 km (0.112 R)
• M24: 7,093,781 km (0.107 R)
• M25: 7,389,536 km (0.115 R)
• M26: 7,648,042 km (0.118 R)
• M27: 7,993,014 km (0.098 R)
• M28: 9,116,045 km (0.061 R)
• M29: 9,437,681 km (0.069 R)
• M30: 9,511,283 km (0.111 R)
• M31: 9,673,896 km (0.09 R)
• M32: 9,882,136 km (0.072 R)
• M33: 10,106,982 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.3

Radius: 8.5

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.08 AU - 6.06 AU

Year: 4347 Days

Day: 13.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,540,275 km

• M1: 115,789 km (0.088 R)
• M2: 231,428 km (0.075 R)
• M3: 511,774 km (0.1 R)
• M4: 575,353 km (0.096 R)
• M5: 870,809 km (0.099 R)
• M6: 1,239,718 km (0.077 R)
• M7: 1,621,940 km (0.107 R)
• M8: 1,686,566 km (0.094 R)
• M9: 1,785,002 km (0.076 R)
• M10: 1,851,722 km (0.111 R)
• M11: 2,022,264 km (0.107 R)
• M12: 2,180,239 km (0.1 R)
• M13: 2,489,608 km (0.081 R)
• M14: 2,564,556 km (0.09 R)
• M15: 2,716,697 km (0.118 R)
• M16: 3,109,841 km (0.04 R)
• M17: 3,479,198 km (0.103 R)
• M18: 3,563,122 km (0.075 R)
• M19: 3,647,794 km (0.052 R)
• M20: 3,754,607 km (0.031 R)
• M21: 3,840,776 km (0.029 R)
• M22: 4,645,911 km (0.096 R)
• M23: 4,738,662 km (0.074 R)
• M24: 4,972,932 km (0.108 R)
• M25: 5,649,264 km (0.077 R)
• M26: 6,251,994 km (0.046 R)
• M27: 6,795,932 km (0.08 R)
• M28: 6,927,728 km (0.103 R)
• M29: 7,193,862 km (0.099 R)
• M30: 7,436,211 km (0.107 R)
• M31: 7,736,155 km (0.119 R)
• M32: 7,873,785 km (0.12 R)
• M33: 8,263,637 km (0.075 R)
• M34: 8,376,134 km (0.064 R)
• M35: 8,432,533 km (0.045 R)
• M36: 8,917,529 km (0.072 R)
• M37: 9,207,151 km (0.086 R)
• M38: 9,588,176 km (0.084 R)
• M39: 9,884,679 km (0.111 R)
• M40: 10,124,185 km (0.084 R)
• M41: 10,305,049 km (0.106 R)
• M42: 10,731,254 km (0.118 R)
• M43: 10,854,074 km (0.111 R)
• M44: 11,070,242 km (0.109 R)
• M45: 11,601,016 km (0.094 R)
• M46: 12,268,073 km (0.051 R)
• M47: 12,784,634 km (0.072 R)
• M48: 13,012,920 km (0.109 R)
• M49: 13,440,321 km (0.056 R)
• M50: 13,639,137 km (0.09 R)
• M51: 14,006,250 km (0.09 R)
• M52: 14,174,249 km (0.069 R)
• M53: 14,241,568 km (0.058 R)
• M54: 14,989,707 km (0.092 R)
• M55: 15,196,002 km (0.045 R)
• M56: 15,299,374 km (0.115 R)
• M57: 15,403,046 km (0.12 R)
• M58: 15,576,429 km (0.114 R)
• M59: 15,645,993 km (0.106 R)
• M60: 16,737,010 km (0.074 R)
• M61: 16,808,218 km (0.066 R)
• M62: 17,237,714 km (0.116 R)
• M63: 17,997,970 km (0.087 R)
• M64: 18,107,476 km (0.085 R)
• M65: 18,621,345 km (0.097 R)
• M66: 18,769,147 km (0.041 R)
• M67: 18,954,349 km (0.041 R)
• M68: 19,438,747 km (0.087 R)
• M69: 19,551,095 km (0.046 R)
• M70: 19,626,193 km (0.072 R)
• M71: 22,469,002 km (0.076 R)
• M72: 22,823,399 km (0.096 R)
• M73: 23,179,741 km (0.117 R)
• M74: 23,259,178 km (0.114 R)
• M75: 23,577,672 km (0.114 R)
• M76: 24,018,237 km (0.09 R)
• M77: 25,601,731 km (0.112 R)
• M78: 26,136,992 km (0.063 R)
• M79: 27,051,334 km (0.109 R)
• M80: 27,638,506 km (0.082 R)
• M81: 27,975,999 km (0.098 R)
• M82: 28,103,007 km (0.112 R)
• M83: 28,357,324 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 9.2

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.3 AU - 8.4 AU

Year: 8375 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,540,275 km

• M1: 196,272 km (0.106 R)
• M2: 511,774 km (0.117 R)
• M3: 705,055 km (0.068 R)
• M4: 785,838 km (0.085 R)
• M5: 1,066,633 km (0.038 R)
• M6: 1,141,881 km (0.037 R)
• M7: 1,297,762 km (0.098 R)
• M8: 1,460,823 km (0.058 R)
• M9: 1,587,682 km (0.087 R)
• M10: 1,740,422 km (0.087 R)
• M11: 1,807,292 km (0.114 R)
• M12: 2,203,427 km (0.058 R)
• M13: 2,424,084 km (0.047 R)
• M14: 2,499,182 km (0.098 R)
• M15: 2,626,191 km (0.115 R)
• M16: 2,886,940 km (0.115 R)
• M17: 3,293,547 km (0.102 R)
• M18: 3,405,147 km (0.06 R)
• M19: 3,603,364 km (0.074 R)
• M20: 3,952,077 km (0.093 R)
• M21: 4,281,341 km (0.111 R)
• M22: 4,372,746 km (0.081 R)
• M23: 4,588,466 km (0.052 R)
• M24: 5,321,645 km (0.042 R)
• M25: 5,752,337 km (0.084 R)
• M26: 6,506,460 km (0.027 R)
• M27: 7,474,209 km (0.063 R)
• M28: 7,956,064 km (0.093 R)
• M29: 8,144,108 km (0.117 R)
• M30: 8,524,685 km (0.102 R)
• M31: 8,678,472 km (0.108 R)
• M32: 9,942,125 km (0.111 R)
• M33: 10,144,830 km (0.081 R)
• M34: 10,430,861 km (0.09 R)
• M35: 10,885,639 km (0.084 R)
• M36: 11,136,365 km (0.083 R)
• M37: 11,304,662 km (0.075 R)
• M38: 11,516,194 km (0.094 R)
• M39: 11,900,211 km (0.109 R)
• M40: 12,724,944 km (0.106 R)
• M41: 12,856,740 km (0.042 R)
• M42: 13,033,415 km (0.073 R)
• M43: 13,166,258 km (0.119 R)
• M44: 13,657,687 km (0.114 R)
• M45: 13,792,774 km (0.114 R)
• M46: 13,928,310 km (0.086 R)
• M47: 14,109,622 km (0.079 R)
• M48: 14,200,578 km (0.088 R)
• M49: 14,704,424 km (0.059 R)
• M50: 18,243,460 km (0.093 R)
• M51: 18,342,644 km (0.088 R)
• M52: 18,441,977 km (0.106 R)
• M53: 19,041,715 km (0.071 R)
• M54: 20,157,864 km (0.118 R)
• M55: 20,260,339 km (0.102 R)
• M56: 21,766,490 km (0.111 R)
• M57: 23,147,129 km (0.06 R)
• M58: 23,793,841 km (0.081 R)
• M59: 24,228,273 km (0.088 R)
• M60: 24,501,289 km (0.07 R)
• M61: 24,665,398 km (0.027 R)
• M62: 25,326,022 km (0.095 R)
• M63: 25,436,575 km (0.119 R)
• M64: 26,103,931 km (0.112 R)
• M65: 26,271,780 km (0.12 R)
• M66: 26,495,877 km (0.093 R)
• M67: 26,608,225 km (0.05 R)
• M68: 27,059,263 km (0.107 R)
• M69: 27,569,541 km (0.114 R)
• M70: 27,740,382 km (0.111 R)
• M71: 29,642,519 km (0.097 R)
• M72: 30,403,374 km (0.049 R)
• M73: 30,638,841 km (0.062 R)
• M74: 30,697,782 km (0.049 R)
• M75: 31,646,083 km (0.061 R)
• M76: 31,765,313 km (0.098 R)
• M77: 34,732,287 km (0.108 R)
• M78: 35,720,232 km (0.086 R)
• M79: 35,782,315 km (0.059 R)
• M80: 36,093,029 km (0.051 R)
• M81: 36,404,642 km (0.03 R)
• M82: 36,654,769 km (0.027 R)
• M83: 36,842,515 km (0.098 R)
• M84: 36,905,196 km (0.12 R)
• M85: 36,968,027 km (0.084 R)
• M86: 37,093,540 km (0.094 R)
• M87: 39,570,282 km (0.106 R)
• M88: 40,666,536 km (0.118 R)
• M89: 40,925,938 km (0.103 R)
• M90: 41,185,939 km (0.079 R)
• M91: 41,838,186 km (0.112 R)
• M92: 44,081,406 km (0.092 R)
• M93: 44,614,872 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502

Radius: 4.4

Gravity: 25.93 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 14.42 AU - 22.6 AU

Year: 30325 Days

Day: 16.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,540,275 km

• M1: 57,595 km (0.087 R)
• M2: 173,683 km (0.099 R)
• M3: 204,650 km (0.086 R)
• M4: 478,713 km (0.107 R)
• M5: 724,951 km (0.082 R)
• M6: 861,534 km (0.12 R)
• M7: 1,802,804 km (0.041 R)
• M8: 1,913,207 km (0.11 R)
• M9: 4,247,084 km (0.114 R)
• M10: 4,345,070 km (0.067 R)
• M11: 4,896,638 km (0.1 R)
• M12: 5,576,410 km (0.117 R)
• M13: 5,629,966 km (0.112 R)
• M14: 6,285,504 km (0.037 R)
• M15: 6,397,104 km (0.113 R)
• M16: 6,622,249 km (0.064 R)
• M17: 6,850,086 km (0.065 R)
• M18: 7,489,617 km (0.114 R)
• M19: 7,667,340 km (0.09 R)
• M20: 7,786,569 km (0.038 R)
• M21: 8,269,770 km (0.104 R)
• M22: 8,700,463 km (0.097 R)
• M23: 10,166,073 km (0.062 R)
• M24: 10,560,862 km (0.072 R)
• M25: 14,185,768 km (0.079 R)
• M26: 14,626,633 km (0.092 R)
• M27: 15,446,429 km (0.101 R)
• M28: 16,204,591 km (0.091 R)
• M29: 16,665,203 km (0.095 R)
• M30: 16,897,229 km (0.103 R)
• M31: 19,274,788 km (0.106 R)
• M32: 19,518,184 km (0.101 R)
• M33: 20,172,375 km (0.12 R)
• M34: 20,833,747 km (0.117 R)
• M35: 21,167,201 km (0.056 R)
• M36: 21,502,300 km (0.068 R)
• M37: 21,670,448 km (0.083 R)
• M38: 22,092,913 km (0.09 R)
• M39: 22,262,706 km (0.1 R)
• M40: 23,722,931 km (0.118 R)
• M41: 23,983,680 km (0.103 R)
• M42: 25,836,450 km (0.118 R)
• M43: 27,551,889 km (0.055 R)
• M44: 30,428,506 km (0.107 R)
• M45: 31,376,657 km (0.079 R)
• M46: 33,399,221 km (0.094 R)
• M47: 33,789,222 km (0.055 R)
• M48: 33,984,747 km (0.038 R)
• M49: 34,180,720 km (0.106 R)
• M50: 35,662,188 km (0.083 R)
• M51: 36,661,352 km (0.094 R)
• M52: 36,761,882 km (0.069 R)
• M53: 38,279,253 km (0.083 R)
• M54: 38,585,180 km (0.12 R)
• M55: 38,687,356 km (0.058 R)
• M56: 39,302,203 km (0.096 R)
• M57: 39,404,977 km (0.105 R)
• M58: 39,713,896 km (0.03 R)
• M59: 40,957,503 km (0.106 R)
• M60: 41,165,893 km (0.119 R)
• M61: 42,108,659 km (0.101 R)
• M62: 43,376,501 km (0.105 R)
• M63: 48,131,469 km (0.063 R)
• M64: 50,681,963 km (0.048 R)
• M65: 50,793,863 km (0.115 R)
• M66: 51,130,009 km (0.102 R)
• M67: 51,466,903 km (0.114 R)
• M68: 53,048,602 km (0.061 R)
• M69: 53,162,296 km (0.106 R)
• M70: 54,188,238 km (0.119 R)
• M71: 55,105,872 km (0.039 R)
• M72: 56,607,685 km (0.083 R)
• M73: 60,242,913 km (0.063 R)
• M74: 63,108,759 km (0.107 R)
• M75: 63,590,764 km (0.1 R)
• M76: 64,437,039 km (0.113 R)
• M77: 66,630,443 km (0.102 R)
• M78: 66,752,963 km (0.088 R)
• M79: 68,724,215 km (0.096 R)
• M80: 71,340,532 km (0.107 R)
• M81: 71,465,895 km (0.071 R)
• M82: 73,482,175 km (0.09 R)
• M83: 74,751,812 km (0.063 R)
• M84: 75,772,668 km (0.088 R)
• M85: 78,215,751 km (0.086 R)
• M86: 78,345,003 km (0.109 R)
• M87: 78,603,808 km (0.071 R)
• M88: 79,382,016 km (0.084 R)
• M89: 81,731,749 km (0.083 R)
• M90: 81,862,947 km (0.078 R)
• M91: 82,915,069 km (0.027 R)
• M92: 83,971,678 km (0.081 R)
• M93: 84,236,616 km (0.092 R)
• M94: 85,298,761 km (0.043 R)
• M95: 85,431,903 km (0.115 R)
• M96: 87,034,396 km (0.064 R)
• M97: 87,705,043 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit