🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.7 AU

Year: 160 Days

Day: 45.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,188,574 km

• M1: 54,902 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.85 AU - 1.27 AU

Year: 407 Days

Day: 14.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.91 AU - 1.21 AU

Year: 407 Days

Day: 42.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 72,188,574 km

• M1: 435,330 km (0.071 R)
• M2: 811,568 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1 AU - 1.22 AU

Year: 436 Days

Day: 13.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.65 AU - 2.61 AU

Year: 1159 Days

Day: 47.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,188,574 km

• M1: 703,559 km (0.105 R)
• M2: 1,869,674 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.32 AU - 3.62 AU

Year: 1908 Days

Day: 23.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 12.3

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.88 AU - 5.54 AU

Year: 4433 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,188,574 km

• M1: 341,083 km (0.038 R)
• M2: 493,224 km (0.117 R)
• M3: 602,580 km (0.118 R)
• M4: 876,195 km (0.086 R)
• M5: 1,028,336 km (0.082 R)
• M6: 1,424,621 km (0.097 R)
• M7: 1,539,362 km (0.062 R)
• M8: 1,691,802 km (0.117 R)
• M9: 1,920,986 km (0.064 R)
• M10: 2,123,243 km (0.117 R)
• M11: 2,469,262 km (0.095 R)
• M12: 3,043,419 km (0.088 R)
• M13: 3,368,046 km (0.081 R)
• M14: 3,478,749 km (0.081 R)
• M15: 3,681,304 km (0.12 R)
• M16: 4,027,324 km (0.055 R)
• M17: 4,384,115 km (0.087 R)
• M18: 4,850,861 km (0.105 R)
• M19: 5,153,946 km (0.111 R)
• M20: 5,333,613 km (0.096 R)
• M21: 5,541,404 km (0.079 R)
• M22: 5,805,145 km (0.103 R)
• M23: 5,911,809 km (0.086 R)
• M24: 6,372,420 km (0.092 R)
• M25: 6,565,402 km (0.111 R)
• M26: 6,648,728 km (0.1 R)
• M27: 6,760,477 km (0.035 R)
• M28: 6,957,348 km (0.114 R)
• M29: 8,509,576 km (0.025 R)
• M30: 8,630,900 km (0.115 R)
• M31: 8,814,157 km (0.079 R)
• M32: 8,998,611 km (0.118 R)
• M33: 9,371,559 km (0.1 R)
• M34: 9,559,902 km (0.092 R)
• M35: 9,908,465 km (0.072 R)
• M36: 10,100,399 km (0.118 R)
• M37: 10,196,740 km (0.088 R)
• M38: 11,012,198 km (0.107 R)
• M39: 11,144,593 km (0.105 R)
• M40: 12,983,898 km (0.1 R)
• M41: 13,617,745 km (0.026 R)
• M42: 13,938,482 km (0.063 R)
• M43: 14,551,086 km (0.067 R)
• M44: 15,098,913 km (0.1 R)
• M45: 15,356,969 km (0.115 R)
• M46: 15,840,021 km (0.043 R)
• M47: 15,989,619 km (0.105 R)
• M48: 16,214,913 km (0.116 R)
• M49: 16,668,793 km (0.073 R)
• M50: 17,165,159 km (0.08 R)
• M51: 17,666,461 km (0.101 R)
• M52: 17,744,103 km (0.12 R)
• M53: 17,977,326 km (0.084 R)
• M54: 18,565,245 km (0.068 R)
• M55: 18,920,839 km (0.12 R)
• M56: 19,598,967 km (0.102 R)
• M57: 20,774,058 km (0.034 R)
• M58: 21,061,136 km (0.07 R)
• M59: 21,514,867 km (0.061 R)
• M60: 21,763,797 km (0.116 R)
• M61: 22,684,423 km (0.087 R)
• M62: 22,810,983 km (0.054 R)
• M63: 22,937,842 km (0.054 R)
• M64: 23,192,008 km (0.12 R)
• M65: 24,046,362 km (0.097 R)
• M66: 24,304,717 km (0.075 R)
• M67: 24,780,588 km (0.1 R)
• M68: 25,434,630 km (0.082 R)
• M69: 25,653,940 km (0.111 R)
• M70: 26,138,488 km (0.097 R)
• M71: 26,404,174 km (0.057 R)
• M72: 27,520,473 km (0.099 R)
• M73: 28,288,359 km (0.111 R)
• M74: 29,568,618 km (0.088 R)
• M75: 29,937,825 km (0.12 R)
• M76: 30,215,778 km (0.055 R)
• M77: 30,308,529 km (0.118 R)
• M78: 30,634,203 km (0.072 R)
• M79: 31,054,573 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.9

Radius: 6.3

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.32 AU - 16.8 AU

Year: 22881 Days

Day: 18 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,188,574 km

• M1: 690,693 km (0.116 R)
• M2: 797,656 km (0.104 R)
• M3: 891,005 km (0.118 R)
• M4: 1,047,933 km (0.072 R)
• M5: 1,641,687 km (0.108 R)
• M6: 1,713,344 km (0.081 R)
• M7: 2,061,159 km (0.105 R)
• M8: 2,217,040 km (0.07 R)
• M9: 2,540,172 km (0.104 R)
• M10: 2,707,422 km (0.026 R)
• M11: 2,763,970 km (0.119 R)
• M12: 2,906,986 km (0.062 R)
• M13: 3,052,545 km (0.088 R)
• M14: 3,260,336 km (0.062 R)
• M15: 3,534,250 km (0.073 R)
• M16: 3,752,513 km (0.053 R)
• M17: 3,943,101 km (0.115 R)
• M18: 4,071,904 km (0.119 R)
• M19: 4,169,442 km (0.089 R)
• M20: 4,466,693 km (0.095 R)
• M21: 4,873,749 km (0.036 R)
• M22: 5,046,834 km (0.082 R)
• M23: 5,578,205 km (0.112 R)
• M24: 5,759,368 km (0.071 R)
• M25: 6,847,543 km (0.072 R)
• M26: 8,119,873 km (0.114 R)
• M27: 8,242,843 km (0.092 R)
• M28: 8,909,002 km (0.088 R)
• M29: 9,248,739 km (0.12 R)
• M30: 9,592,515 km (0.08 R)
• M31: 10,160,239 km (0.084 R)
• M32: 10,337,063 km (0.117 R)
• M33: 10,381,494 km (0.035 R)
• M34: 11,009,506 km (0.093 R)
• M35: 11,881,212 km (0.103 R)
• M36: 12,349,005 km (0.102 R)
• M37: 13,157,881 km (0.119 R)
• M38: 13,350,712 km (0.078 R)
• M39: 13,983,811 km (0.051 R)
• M40: 14,527,150 km (0.041 R)
• M41: 16,043,773 km (0.063 R)
• M42: 16,301,381 km (0.117 R)
• M43: 17,082,581 km (0.094 R)
• M44: 17,292,915 km (0.1 R)
• M45: 17,663,170 km (0.058 R)
• M46: 18,465,164 km (0.112 R)
• M47: 19,662,845 km (0.104 R)
• M48: 19,938,554 km (0.119 R)
• M49: 20,049,256 km (0.062 R)
• M50: 21,392,795 km (0.09 R)
• M51: 21,733,279 km (0.115 R)
• M52: 22,304,594 km (0.113 R)
• M53: 22,822,950 km (0.118 R)
• M54: 23,520,376 km (0.107 R)
• M55: 23,989,215 km (0.098 R)
• M56: 24,048,157 km (0.075 R)
• M57: 24,165,890 km (0.075 R)
• M58: 24,401,956 km (0.078 R)
• M59: 24,461,197 km (0.105 R)
• M60: 25,354,296 km (0.051 R)
• M61: 25,534,113 km (0.108 R)
• M62: 28,345,206 km (0.108 R)
• M63: 29,031,860 km (0.099 R)
• M64: 29,534,659 km (0.076 R)
• M65: 31,574,575 km (0.057 R)
• M66: 31,962,034 km (0.109 R)
• M67: 32,806,963 km (0.114 R)
• M68: 33,791,167 km (0.113 R)
• M69: 35,118,250 km (0.115 R)
• M70: 35,251,990 km (0.119 R)
• M71: 35,586,790 km (0.106 R)
• M72: 35,788,299 km (0.11 R)
• M73: 36,462,536 km (0.074 R)
• M74: 36,733,308 km (0.087 R)
• M75: 38,234,822 km (0.116 R)
• M76: 39,131,661 km (0.088 R)
• M77: 39,200,925 km (0.105 R)
• M78: 39,408,866 km (0.062 R)
• M79: 40,734,902 km (0.118 R)
• M80: 40,945,685 km (0.105 R)
• M81: 42,715,727 km (0.085 R)
• M82: 43,358,998 km (0.098 R)
• M83: 43,574,120 km (0.076 R)
• M84: 43,789,690 km (0.118 R)
• M85: 45,380,813 km (0.049 R)
• M86: 47,064,388 km (0.119 R)
• M87: 47,359,395 km (0.076 R)
• M88: 47,950,905 km (0.118 R)
• M89: 48,470,608 km (0.099 R)
• M90: 48,693,957 km (0.113 R)
• M91: 48,917,606 km (0.079 R)
• M92: 49,440,750 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 307.8

Radius: 7.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.23 AU - 18.01 AU

Year: 27572 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,188,574 km

• M1: 158,574 km (0.093 R)
• M2: 300,841 km (0.046 R)
• M3: 381,923 km (0.108 R)
• M4: 1,667,418 km (0.078 R)
• M5: 2,174,704 km (0.111 R)
• M6: 2,871,830 km (0.082 R)
• M7: 3,437,161 km (0.064 R)
• M8: 3,633,283 km (0.108 R)
• M9: 3,752,663 km (0.107 R)
• M10: 4,036,450 km (0.031 R)
• M11: 4,118,729 km (0.081 R)
• M12: 4,667,603 km (0.098 R)
• M13: 4,928,801 km (0.064 R)
• M14: 5,105,626 km (0.111 R)
• M15: 5,787,044 km (0.084 R)
• M16: 6,209,508 km (0.091 R)
• M17: 7,134,023 km (0.076 R)
• M18: 7,637,719 km (0.093 R)
• M19: 8,309,713 km (0.112 R)
• M20: 8,839,439 km (0.116 R)
• M21: 9,765,001 km (0.108 R)
• M22: 10,043,103 km (0.105 R)
• M23: 10,099,053 km (0.088 R)
• M24: 11,065,605 km (0.07 R)
• M25: 11,472,212 km (0.025 R)
• M26: 11,530,705 km (0.101 R)
• M27: 11,824,664 km (0.109 R)
• M28: 13,146,960 km (0.061 R)
• M29: 14,012,683 km (0.082 R)
• M30: 14,326,390 km (0.091 R)
• M31: 14,642,340 km (0.043 R)
• M32: 15,994,256 km (0.12 R)
• M33: 16,059,631 km (0.079 R)
• M34: 16,387,848 km (0.116 R)
• M35: 16,851,153 km (0.083 R)
• M36: 18,130,065 km (0.091 R)
• M37: 18,746,708 km (0.061 R)
• M38: 19,719,692 km (0.076 R)
• M39: 20,424,597 km (0.063 R)
• M40: 22,661,983 km (0.104 R)
• M41: 22,735,436 km (0.117 R)
• M42: 22,956,392 km (0.07 R)
• M43: 23,326,048 km (0.085 R)
• M44: 23,400,249 km (0.03 R)
• M45: 26,122,331 km (0.082 R)
• M46: 26,896,052 km (0.049 R)
• M47: 27,442,233 km (0.112 R)
• M48: 28,704,241 km (0.043 R)
• M49: 28,863,264 km (0.093 R)
• M50: 29,022,585 km (0.113 R)
• M51: 29,182,356 km (0.119 R)
• M52: 29,663,014 km (0.047 R)
• M53: 30,227,147 km (0.082 R)
• M54: 30,713,640 km (0.033 R)
• M55: 30,876,253 km (0.067 R)
• M56: 33,017,447 km (0.076 R)
• M57: 33,518,450 km (0.112 R)
• M58: 34,021,847 km (0.116 R)
• M59: 35,121,092 km (0.106 R)
• M60: 37,528,122 km (0.114 R)
• M61: 38,313,062 km (0.038 R)
• M62: 39,015,424 km (0.117 R)
• M63: 39,191,650 km (0.081 R)
• M64: 39,368,176 km (0.073 R)
• M65: 43,044,095 km (0.067 R)
• M66: 43,135,200 km (0.062 R)
• M67: 44,140,647 km (0.07 R)
• M68: 44,876,668 km (0.084 R)
• M69: 46,454,328 km (0.082 R)
• M70: 46,641,175 km (0.075 R)
• M71: 47,484,907 km (0.117 R)
• M72: 47,861,445 km (0.102 R)
• M73: 48,712,358 km (0.111 R)
• M74: 51,584,787 km (0.119 R)
• M75: 52,651,719 km (0.026 R)
• M76: 53,334,483 km (0.113 R)
• M77: 53,725,981 km (0.073 R)
• M78: 54,216,662 km (0.11 R)
• M79: 54,413,234 km (0.108 R)
• M80: 54,807,424 km (0.065 R)
• M81: 56,991,702 km (0.063 R)
• M82: 58,195,068 km (0.066 R)
• M83: 60,422,879 km (0.115 R)
• M84: 60,524,905 km (0.026 R)
• M85: 63,712,985 km (0.065 R)
• M86: 64,440,480 km (0.096 R)
• M87: 67,483,300 km (0.113 R)
• M88: 67,694,832 km (0.11 R)
• M89: 68,118,642 km (0.036 R)
• M90: 68,543,351 km (0.101 R)
• M91: 69,075,470 km (0.097 R)
• M92: 69,288,647 km (0.101 R)
• M93: 70,679,908 km (0.089 R)
• M94: 71,217,562 km (0.033 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit