🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.5 AU - 0.68 AU

Year: 163 Days

Day: 21.6 Hours

Environment

Temp: 206 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.81 AU - 0.83 AU

Year: 267 Days

Day: 34.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.67 AU - 0.99 AU

Year: 272 Days

Day: 41 Hours

Environment

Temp: 155 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,821,881 km

• M1: 99,632 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.94 AU - 1.28 AU

Year: 421 Days

Day: 14.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.07 AU - 1.51 AU

Year: 527 Days

Day: 14.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 63,821,881 km

• M1: 248,482 km (0.117 R)
• M2: 473,178 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.44 AU - 3.74 AU

Year: 2448 Days

Day: 32 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.53 AU - 4.11 AU

Year: 2687 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.9

Radius: 8

Gravity: 14.78 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.02 AU - 5.14 AU

Year: 4121 Days

Day: 8.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,821,881 km

• M1: 120,576 km (0.112 R)
• M2: 182,809 km (0.067 R)
• M3: 326,423 km (0.077 R)
• M4: 479,461 km (0.077 R)
• M5: 610,359 km (0.091 R)
• M6: 948,451 km (0.071 R)
• M7: 1,045,091 km (0.103 R)
• M8: 1,339,350 km (0.117 R)
• M9: 1,480,271 km (0.114 R)
• M10: 1,810,882 km (0.091 R)
• M11: 1,967,062 km (0.077 R)
• M12: 2,734,200 km (0.11 R)
• M13: 2,954,558 km (0.044 R)
• M14: 3,097,873 km (0.084 R)
• M15: 3,201,544 km (0.091 R)
• M16: 3,433,870 km (0.102 R)
• M17: 3,562,972 km (0.094 R)
• M18: 3,737,553 km (0.109 R)
• M19: 3,803,825 km (0.073 R)
• M20: 3,870,396 km (0.071 R)
• M21: 4,255,311 km (0.041 R)
• M22: 5,482,014 km (0.084 R)
• M23: 5,965,365 km (0.117 R)
• M24: 6,462,329 km (0.098 R)
• M25: 6,568,693 km (0.052 R)
• M26: 6,864,149 km (0.113 R)
• M27: 6,999,834 km (0.104 R)
• M28: 7,384,749 km (0.054 R)
• M29: 7,691,874 km (0.102 R)
• M30: 7,832,945 km (0.12 R)
• M31: 7,889,642 km (0.108 R)
• M32: 8,203,648 km (0.103 R)
• M33: 8,814,606 km (0.069 R)
• M34: 9,349,867 km (0.072 R)
• M35: 9,530,731 km (0.108 R)
• M36: 9,651,905 km (0.096 R)
• M37: 9,987,752 km (0.032 R)
• M38: 11,209,219 km (0.099 R)
• M39: 11,337,125 km (0.069 R)
• M40: 11,465,630 km (0.064 R)
• M41: 11,562,270 km (0.112 R)
• M42: 11,691,522 km (0.109 R)
• M43: 12,411,088 km (0.116 R)
• M44: 12,676,325 km (0.065 R)
• M45: 12,977,017 km (0.082 R)
• M46: 13,517,364 km (0.097 R)
• M47: 13,619,390 km (0.112 R)
• M48: 14,099,450 km (0.082 R)
• M49: 14,272,086 km (0.046 R)
• M50: 14,445,619 km (0.067 R)
• M51: 14,724,619 km (0.071 R)
• M52: 16,399,517 km (0.097 R)
• M53: 16,472,072 km (0.099 R)
• M54: 16,544,777 km (0.103 R)
• M55: 17,388,658 km (0.111 R)
• M56: 17,722,710 km (0.077 R)
• M57: 18,889,424 km (0.1 R)
• M58: 20,158,463 km (0.092 R)
• M59: 20,587,659 km (0.097 R)
• M60: 20,666,048 km (0.113 R)
• M61: 20,783,782 km (0.114 R)
• M62: 21,019,847 km (0.072 R)
• M63: 21,098,685 km (0.075 R)
• M64: 21,177,673 km (0.032 R)
• M65: 21,455,027 km (0.114 R)
• M66: 22,013,027 km (0.111 R)
• M67: 22,495,331 km (0.067 R)
• M68: 22,656,747 km (0.045 R)
• M69: 22,778,221 km (0.112 R)
• M70: 23,306,600 km (0.119 R)
• M71: 23,633,920 km (0.071 R)
• M72: 23,839,169 km (0.092 R)
• M73: 24,086,304 km (0.028 R)
• M74: 24,707,884 km (0.081 R)
• M75: 25,713,480 km (0.082 R)
• M76: 25,840,040 km (0.103 R)
• M77: 26,009,235 km (0.114 R)
• M78: 26,732,242 km (0.047 R)
• M79: 27,505,065 km (0.095 R)
• M80: 28,285,068 km (0.08 R)
• M81: 28,459,499 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.7

Radius: 8.2

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.16 AU - 6.8 AU

Year: 5263 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 55.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,821,881 km

• M1: 109,206 km (0.112 R)
• M2: 222,302 km (0.112 R)
• M3: 314,604 km (0.094 R)
• M4: 775,964 km (0.073 R)
• M5: 1,106,575 km (0.081 R)
• M6: 1,192,295 km (0.104 R)
• M7: 1,310,029 km (0.071 R)
• M8: 1,494,184 km (0.08 R)
• M9: 1,637,797 km (0.101 R)
• M10: 1,802,954 km (0.057 R)
• M11: 1,870,422 km (0.112 R)
• M12: 2,096,165 km (0.093 R)
• M13: 2,221,229 km (0.102 R)
• M14: 2,275,683 km (0.111 R)
• M15: 2,348,986 km (0.117 R)
• M16: 2,766,065 km (0.107 R)
• M17: 2,983,430 km (0.06 R)
• M18: 3,063,764 km (0.113 R)
• M19: 3,185,836 km (0.082 R)
• M20: 3,371,786 km (0.101 R)
• M21: 3,540,234 km (0.066 R)
• M22: 3,841,524 km (0.063 R)
• M23: 3,907,197 km (0.118 R)
• M24: 3,995,310 km (0.1 R)
• M25: 4,286,428 km (0.093 R)
• M26: 4,400,272 km (0.112 R)
• M27: 4,794,761 km (0.116 R)
• M28: 4,936,730 km (0.04 R)
• M29: 5,371,012 km (0.052 R)
• M30: 5,518,516 km (0.062 R)
• M31: 5,667,366 km (0.072 R)
• M32: 5,742,165 km (0.052 R)
• M33: 5,918,391 km (0.064 R)
• M34: 6,045,250 km (0.044 R)
• M35: 6,509,602 km (0.112 R)
• M36: 6,719,637 km (0.053 R)
• M37: 6,825,552 km (0.096 R)
• M38: 7,254,599 km (0.104 R)
• M39: 7,692,472 km (0.101 R)
• M40: 7,803,175 km (0.1 R)
• M41: 8,393,637 km (0.037 R)
• M42: 9,056,805 km (0.078 R)
• M43: 9,320,995 km (0.091 R)
• M44: 9,677,037 km (0.085 R)
• M45: 9,947,062 km (0.106 R)
• M46: 10,219,479 km (0.097 R)
• M47: 10,280,366 km (0.092 R)
• M48: 10,371,920 km (0.058 R)
• M49: 10,648,227 km (0.03 R)
• M50: 11,905,447 km (0.09 R)
• M51: 12,098,129 km (0.107 R)
• M52: 12,356,485 km (0.107 R)
• M53: 12,747,534 km (0.084 R)
• M54: 12,911,792 km (0.074 R)
• M55: 13,043,588 km (0.099 R)
• M56: 13,375,097 km (0.064 R)
• M57: 13,475,178 km (0.107 R)
• M58: 14,012,683 km (0.098 R)
• M59: 14,832,180 km (0.081 R)
• M60: 15,282,619 km (0.12 R)
• M61: 15,422,044 km (0.096 R)
• M62: 16,125,902 km (0.073 R)
• M63: 17,164,860 km (0.088 R)
• M64: 17,418,877 km (0.116 R)
• M65: 17,491,731 km (0.039 R)
• M66: 17,857,199 km (0.092 R)
• M67: 18,633,163 km (0.117 R)
• M68: 18,744,912 km (0.114 R)
• M69: 19,081,508 km (0.043 R)
• M70: 19,344,650 km (0.043 R)
• M71: 20,524,529 km (0.102 R)
• M72: 22,634,906 km (0.1 R)
• M73: 22,833,721 km (0.118 R)
• M74: 23,514,242 km (0.11 R)
• M75: 23,755,992 km (0.104 R)
• M76: 25,678,325 km (0.086 R)
• M77: 26,302,298 km (0.119 R)
• M78: 27,015,580 km (0.051 R)
• M79: 27,311,036 km (0.111 R)
• M80: 27,650,025 km (0.103 R)
• M81: 27,820,118 km (0.036 R)
• M82: 28,118,565 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 6

Gravity: 7.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.69 AU - 18.43 AU

Year: 24253 Days

Day: 17.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 63,821,881 km

• M1: 357,389 km (0.074 R)
• M2: 492,027 km (0.109 R)
• M3: 565,630 km (0.049 R)
• M4: 1,035,068 km (0.097 R)
• M5: 1,331,870 km (0.116 R)
• M6: 1,882,540 km (0.12 R)
• M7: 2,496,040 km (0.093 R)
• M8: 2,560,667 km (0.052 R)
• M9: 2,959,794 km (0.073 R)
• M10: 3,342,615 km (0.099 R)
• M11: 3,704,193 km (0.117 R)
• M12: 4,002,341 km (0.109 R)
• M13: 4,503,494 km (0.097 R)
• M14: 5,948,311 km (0.086 R)
• M15: 6,742,526 km (0.092 R)
• M16: 7,106,198 km (0.093 R)
• M17: 7,663,600 km (0.054 R)
• M18: 8,380,024 km (0.091 R)
• M19: 8,477,113 km (0.099 R)
• M20: 9,067,875 km (0.094 R)
• M21: 9,368,118 km (0.073 R)
• M22: 9,418,532 km (0.052 R)
• M23: 9,519,511 km (0.104 R)
• M24: 10,081,550 km (0.105 R)
• M25: 10,340,504 km (0.108 R)
• M26: 10,601,851 km (0.113 R)
• M27: 10,706,869 km (0.111 R)
• M28: 11,668,185 km (0.099 R)
• M29: 11,722,489 km (0.12 R)
• M30: 13,217,720 km (0.093 R)
• M31: 15,066,301 km (0.091 R)
• M32: 16,565,720 km (0.063 R)
• M33: 16,932,684 km (0.113 R)
• M34: 16,994,019 km (0.114 R)
• M35: 17,240,407 km (0.113 R)
• M36: 17,674,540 km (0.099 R)
• M37: 18,300,756 km (0.088 R)
• M38: 19,189,816 km (0.113 R)
• M39: 19,510,704 km (0.088 R)
• M40: 19,833,387 km (0.087 R)
• M41: 24,254,752 km (0.063 R)
• M42: 25,793,366 km (0.113 R)
• M43: 26,932,105 km (0.054 R)
• M44: 28,160,004 km (0.096 R)
• M45: 28,232,709 km (0.112 R)
• M46: 28,378,566 km (0.103 R)
• M47: 29,479,756 km (0.068 R)
• M48: 35,348,331 km (0.118 R)
• M49: 36,057,276 km (0.078 R)
• M50: 37,329,007 km (0.071 R)
• M51: 37,889,999 km (0.103 R)
• M52: 38,050,817 km (0.027 R)
• M53: 38,292,417 km (0.073 R)
• M54: 41,645,354 km (0.117 R)
• M55: 44,835,828 km (0.061 R)
• M56: 45,602,966 km (0.095 R)
• M57: 46,030,966 km (0.096 R)
• M58: 46,632,499 km (0.113 R)
• M59: 47,582,894 km (0.044 R)
• M60: 49,854,687 km (0.077 R)
• M61: 54,684,454 km (0.07 R)
• M62: 55,777,865 km (0.09 R)
• M63: 57,339,218 km (0.112 R)
• M64: 59,474,279 km (0.101 R)
• M65: 59,754,775 km (0.067 R)
• M66: 60,410,762 km (0.101 R)
• M67: 60,598,507 km (0.076 R)
• M68: 60,974,895 km (0.038 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit