🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.64 AU - 0.68 AU

Year: 206 Days

Day: 39.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 312 Days

Day: 34.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.83 AU - 1.23 AU

Year: 402 Days

Day: 17.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.41 AU - 1.67 AU

Year: 736 Days

Day: 33.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.72 AU - 1.86 AU

Year: 922 Days

Day: 21.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.16 AU - 3.6 AU

Year: 1882 Days

Day: 41.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.6

Radius: 12.5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.65 AU - 6.25 AU

Year: 5588 Days

Day: 12.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 101,952,426 km

• M1: 175,478 km (0.094 R)
• M2: 259,552 km (0.093 R)
• M3: 428,897 km (0.104 R)
• M4: 620,682 km (0.065 R)
• M5: 735,124 km (0.037 R)
• M6: 929,003 km (0.104 R)
• M7: 1,172,249 km (0.108 R)
• M8: 1,351,916 km (0.091 R)
• M9: 1,453,942 km (0.099 R)
• M10: 1,558,660 km (0.098 R)
• M11: 1,648,120 km (0.091 R)
• M12: 1,832,275 km (0.102 R)
• M13: 2,082,103 km (0.099 R)
• M14: 2,572,635 km (0.062 R)
• M15: 3,144,398 km (0.074 R)
• M16: 3,445,089 km (0.057 R)
• M17: 3,852,444 km (0.116 R)
• M18: 4,199,661 km (0.088 R)
• M19: 4,377,234 km (0.118 R)
• M20: 4,557,200 km (0.06 R)
• M21: 4,739,709 km (0.097 R)
• M22: 4,924,612 km (0.069 R)
• M23: 5,549,183 km (0.084 R)
• M24: 6,227,610 km (0.055 R)
• M25: 6,842,906 km (0.055 R)
• M26: 7,112,631 km (0.039 R)
• M27: 7,294,243 km (0.093 R)
• M28: 7,569,802 km (0.036 R)
• M29: 7,786,569 km (0.071 R)
• M30: 8,416,975 km (0.06 R)
• M31: 8,641,671 km (0.069 R)
• M32: 8,933,237 km (0.101 R)
• M33: 9,294,217 km (0.118 R)
• M34: 9,928,960 km (0.074 R)
• M35: 10,064,346 km (0.029 R)
• M36: 10,785,408 km (0.051 R)
• M37: 10,994,546 km (0.095 R)
• M38: 11,275,491 km (0.092 R)
• M39: 11,416,861 km (0.118 R)
• M40: 11,630,038 km (0.075 R)
• M41: 11,737,150 km (0.097 R)
• M42: 12,277,348 km (0.12 R)
• M43: 12,422,906 km (0.067 R)
• M44: 13,569,574 km (0.117 R)
• M45: 13,720,070 km (0.113 R)
• M46: 13,946,710 km (0.048 R)
• M47: 14,518,922 km (0.112 R)
• M48: 16,601,773 km (0.097 R)
• M49: 17,167,403 km (0.119 R)
• M50: 17,534,366 km (0.105 R)
• M51: 17,986,601 km (0.049 R)
• M52: 18,234,784 km (0.096 R)
• M53: 18,650,965 km (0.115 R)
• M54: 19,450,566 km (0.078 R)
• M55: 19,918,508 km (0.108 R)
• M56: 20,692,377 km (0.1 R)
• M57: 21,476,121 km (0.086 R)
• M58: 21,915,639 km (0.118 R)
• M59: 22,358,150 km (0.085 R)
• M60: 22,536,022 km (0.105 R)
• M61: 23,703,633 km (0.118 R)
• M62: 24,431,875 km (0.057 R)
• M63: 24,706,836 km (0.075 R)
• M64: 25,213,674 km (0.093 R)
• M65: 25,630,902 km (0.069 R)
• M66: 26,003,700 km (0.116 R)
• M67: 26,331,469 km (0.096 R)
• M68: 26,519,364 km (0.115 R)
• M69: 26,990,897 km (0.119 R)
• M70: 28,905,001 km (0.068 R)
• M71: 30,418,483 km (0.074 R)
• M72: 30,615,503 km (0.046 R)
• M73: 31,159,890 km (0.094 R)
• M74: 31,508,004 km (0.09 R)
• M75: 32,157,857 km (0.091 R)
• M76: 33,318,438 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.5

Radius: 14.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.02 AU - 9.26 AU

Year: 8941 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,952,426 km

• M1: 263,891 km (0.107 R)
• M2: 441,912 km (0.041 R)
• M3: 612,753 km (0.075 R)
• M4: 795,861 km (0.11 R)
• M5: 969,245 km (0.068 R)
• M6: 1,061,098 km (0.093 R)
• M7: 1,288,038 km (0.066 R)
• M8: 1,585,887 km (0.06 R)
• M9: 1,771,837 km (0.112 R)
• M10: 2,269,101 km (0.099 R)
• M11: 2,610,184 km (0.07 R)
• M12: 2,809,298 km (0.112 R)
• M13: 2,967,872 km (0.107 R)
• M14: 3,176,262 km (0.073 R)
• M15: 3,294,145 km (0.085 R)
• M16: 4,109,005 km (0.07 R)
• M17: 4,394,437 km (0.081 R)
• M18: 4,767,086 km (0.068 R)
• M19: 5,067,329 km (0.077 R)
• M20: 5,233,682 km (0.067 R)
• M21: 5,430,104 km (0.114 R)
• M22: 5,801,405 km (0.111 R)
• M23: 5,975,687 km (0.109 R)
• M24: 6,750,754 km (0.064 R)
• M25: 7,305,911 km (0.101 R)
• M26: 7,589,250 km (0.062 R)
• M27: 7,876,029 km (0.076 R)
• M28: 8,199,010 km (0.11 R)
• M29: 8,329,460 km (0.037 R)
• M30: 8,758,207 km (0.103 R)
• M31: 9,227,945 km (0.082 R)
• M32: 9,948,109 km (0.077 R)
• M33: 10,262,264 km (0.091 R)
• M34: 11,044,212 km (0.028 R)
• M35: 11,224,627 km (0.08 R)
• M36: 11,588,449 km (0.116 R)
• M37: 13,120,182 km (0.069 R)
• M38: 14,202,672 km (0.081 R)
• M39: 14,596,264 km (0.112 R)
• M40: 14,873,918 km (0.042 R)
• M41: 16,042,876 km (0.114 R)
• M42: 16,370,495 km (0.096 R)
• M43: 16,949,289 km (0.119 R)
• M44: 17,408,704 km (0.077 R)
• M45: 18,169,559 km (0.114 R)
• M46: 18,897,951 km (0.092 R)
• M47: 19,330,887 km (0.108 R)
• M48: 19,679,749 km (0.054 R)
• M49: 20,649,592 km (0.117 R)
• M50: 21,409,699 km (0.043 R)
• M51: 22,315,664 km (0.105 R)
• M52: 22,406,919 km (0.064 R)
• M53: 22,498,323 km (0.097 R)
• M54: 22,727,357 km (0.087 R)
• M55: 23,931,171 km (0.073 R)
• M56: 25,441,063 km (0.094 R)
• M57: 25,631,950 km (0.111 R)
• M58: 25,967,198 km (0.1 R)
• M59: 26,352,114 km (0.107 R)
• M60: 26,738,824 km (0.101 R)
• M61: 26,884,383 km (0.092 R)
• M62: 27,665,134 km (0.074 R)
• M63: 27,910,624 km (0.114 R)
• M64: 30,253,477 km (0.101 R)
• M65: 30,810,878 km (0.053 R)
• M66: 31,014,481 km (0.117 R)
• M67: 31,218,383 km (0.052 R)
• M68: 31,371,721 km (0.039 R)
• M69: 31,730,307 km (0.099 R)
• M70: 32,141,851 km (0.104 R)
• M71: 33,334,894 km (0.096 R)
• M72: 34,648,213 km (0.104 R)
• M73: 34,859,894 km (0.068 R)
• M74: 35,018,917 km (0.068 R)
• M75: 35,497,480 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.4

Radius: 5.2

Gravity: 25.31 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.34 AU - 18.98 AU

Year: 31034 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,952,426 km

• M1: 90,507 km (0.104 R)
• M2: 397,182 km (0.075 R)
• M3: 675,434 km (0.067 R)
• M4: 973,134 km (0.119 R)
• M5: 1,169,855 km (0.086 R)
• M6: 1,272,779 km (0.063 R)
• M7: 1,562,101 km (0.107 R)
• M8: 1,753,137 km (0.111 R)
• M9: 2,115,613 km (0.111 R)
• M10: 2,500,977 km (0.102 R)
• M11: 2,724,476 km (0.082 R)
• M12: 2,907,883 km (0.102 R)
• M13: 3,142,752 km (0.117 R)
• M14: 3,238,495 km (0.085 R)
• M15: 3,383,754 km (0.086 R)
• M16: 3,934,873 km (0.071 R)
• M17: 4,513,517 km (0.115 R)
• M18: 4,950,942 km (0.095 R)
• M19: 6,162,235 km (0.052 R)
• M20: 6,769,752 km (0.086 R)
• M21: 7,780,884 km (0.042 R)
• M22: 8,905,711 km (0.116 R)
• M23: 9,383,526 km (0.036 R)
• M24: 10,794,234 km (0.086 R)
• M25: 13,885,226 km (0.115 R)
• M26: 14,200,578 km (0.108 R)
• M27: 14,438,588 km (0.072 R)
• M28: 14,757,980 km (0.063 R)
• M29: 17,650,604 km (0.037 R)
• M30: 19,291,842 km (0.069 R)
• M31: 19,379,656 km (0.114 R)
• M32: 20,086,207 km (0.074 R)
• M33: 20,711,376 km (0.113 R)
• M34: 22,348,127 km (0.051 R)
• M35: 24,404,200 km (0.106 R)
• M36: 24,879,921 km (0.069 R)
• M37: 25,358,634 km (0.052 R)
• M38: 26,228,097 km (0.081 R)
• M39: 26,911,011 km (0.118 R)
• M40: 27,698,644 km (0.071 R)
• M41: 30,719,025 km (0.101 R)
• M42: 31,541,813 km (0.108 R)
• M43: 32,476,351 km (0.051 R)
• M44: 33,842,030 km (0.069 R)
• M45: 34,905,222 km (0.101 R)
• M46: 35,012,185 km (0.085 R)
• M47: 36,087,494 km (0.104 R)
• M48: 36,520,580 km (0.064 R)
• M49: 36,737,796 km (0.084 R)
• M50: 37,282,632 km (0.085 R)
• M51: 37,501,344 km (0.079 R)
• M52: 38,050,069 km (0.056 R)
• M53: 39,044,296 km (0.11 R)
• M54: 39,935,301 km (0.106 R)
• M55: 40,159,100 km (0.06 R)
• M56: 41,284,225 km (0.072 R)
• M57: 41,850,603 km (0.119 R)
• M58: 43,450,402 km (0.099 R)
• M59: 46,945,009 km (0.102 R)
• M60: 47,063,041 km (0.08 R)
• M61: 48,845,500 km (0.085 R)
• M62: 51,013,323 km (0.119 R)
• M63: 51,134,647 km (0.11 R)
• M64: 51,377,743 km (0.076 R)
• M65: 53,952,173 km (0.095 R)
• M66: 55,566,932 km (0.109 R)
• M67: 56,945,626 km (0.06 R)
• M68: 58,843,574 km (0.103 R)
• M69: 60,890,971 km (0.071 R)
• M70: 62,182,300 km (0.106 R)
• M71: 63,743,952 km (0.09 R)
• M72: 65,186,674 km (0.103 R)
• M73: 65,450,116 km (0.115 R)
• M74: 68,773,283 km (0.091 R)
• M75: 69,848,293 km (0.087 R)
• M76: 70,252,806 km (0.118 R)
• M77: 75,720,608 km (0.087 R)
• M78: 76,969,600 km (0.089 R)
• M79: 77,248,002 km (0.119 R)
• M80: 83,601,573 km (0.116 R)
• M81: 85,179,980 km (0.109 R)
• M82: 86,044,955 km (0.073 R)
• M83: 88,220,408 km (0.116 R)
• M84: 90,120,450 km (0.098 R)
• M85: 91,149,085 km (0.113 R)
• M86: 91,443,643 km (0.056 R)
• M87: 92,477,365 km (0.094 R)
• M88: 93,663,376 km (0.095 R)
• M89: 94,705,326 km (0.089 R)
• M90: 95,751,015 km (0.081 R)
• M91: 96,200,407 km (0.105 R)
• M92: 96,350,304 km (0.082 R)
• M93: 96,800,593 km (0.097 R)
• M94: 98,306,595 km (0.101 R)
• M95: 101,036,756 km (0.082 R)
• M96: 101,189,197 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 10,615 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit