🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.09 AU - 1.69 AU

Year: 584 Days

Day: 28.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,011,736 km

• M1: 184,005 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.32 AU - 1.62 AU

Year: 635 Days

Day: 46.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,011,736 km

• M1: 591,959 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.49 AU - 2.35 AU

Year: 948 Days

Day: 39.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,011,736 km

• M1: 1,041,949 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.45 AU - 3.33 AU

Year: 1751 Days

Day: 20.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.3

Radius: 10.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.05 AU - 8.41 AU

Year: 6223 Days

Day: 14.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,011,736 km

• M1: 147,354 km (0.075 R)
• M2: 291,117 km (0.032 R)
• M3: 412,142 km (0.08 R)
• M4: 752,477 km (0.11 R)
• M5: 917,334 km (0.055 R)
• M6: 1,315,863 km (0.115 R)
• M7: 1,449,005 km (0.114 R)
• M8: 1,838,707 km (0.099 R)
• M9: 1,950,607 km (0.08 R)
• M10: 2,260,424 km (0.099 R)
• M11: 2,648,780 km (0.1 R)
• M12: 3,036,238 km (0.048 R)
• M13: 3,259,289 km (0.117 R)
• M14: 3,372,834 km (0.08 R)
• M15: 3,487,725 km (0.099 R)
• M16: 3,603,962 km (0.102 R)
• M17: 3,912,284 km (0.087 R)
• M18: 4,081,927 km (0.118 R)
• M19: 4,504,093 km (0.094 R)
• M20: 4,784,589 km (0.099 R)
• M21: 4,992,380 km (0.113 R)
• M22: 5,229,642 km (0.099 R)
• M23: 5,336,306 km (0.081 R)
• M24: 5,742,763 km (0.119 R)
• M25: 5,908,069 km (0.065 R)
• M26: 6,470,856 km (0.114 R)
• M27: 6,729,660 km (0.089 R)
• M28: 7,139,259 km (0.113 R)
• M29: 7,257,741 km (0.114 R)
• M30: 7,617,075 km (0.111 R)
• M31: 8,105,512 km (0.106 R)
• M32: 8,478,459 km (0.117 R)
• M33: 9,048,278 km (0.046 R)
• M34: 9,630,662 km (0.1 R)
• M35: 9,728,948 km (0.109 R)
• M36: 9,959,478 km (0.063 R)
• M37: 11,415,066 km (0.083 R)
• M38: 11,588,599 km (0.046 R)
• M39: 11,868,048 km (0.049 R)
• M40: 12,899,974 km (0.12 R)
• M41: 13,153,393 km (0.1 R)
• M42: 13,408,308 km (0.102 R)
• M43: 13,481,461 km (0.066 R)
• M44: 13,591,565 km (0.12 R)
• M45: 14,145,975 km (0.095 R)
• M46: 14,332,523 km (0.114 R)
• M47: 14,595,067 km (0.117 R)
• M48: 14,670,315 km (0.093 R)
• M49: 14,934,804 km (0.108 R)
• M50: 15,048,648 km (0.05 R)
• M51: 15,430,272 km (0.075 R)
• M52: 15,583,760 km (0.073 R)
• M53: 15,853,634 km (0.104 R)
• M54: 16,086,259 km (0.094 R)
• M55: 17,107,115 km (0.111 R)
• M56: 17,305,930 km (0.11 R)
• M57: 17,545,437 km (0.082 R)
• M58: 17,625,472 km (0.094 R)
• M59: 17,705,656 km (0.063 R)
• M60: 18,677,593 km (0.105 R)
• M61: 18,882,243 km (0.11 R)
• M62: 20,842,275 km (0.098 R)
• M63: 20,927,097 km (0.026 R)
• M64: 21,997,320 km (0.111 R)
• M65: 22,300,106 km (0.081 R)
• M66: 23,216,842 km (0.108 R)
• M67: 23,613,575 km (0.096 R)
• M68: 23,834,980 km (0.096 R)
• M69: 24,012,553 km (0.049 R)
• M70: 24,637,423 km (0.06 R)
• M71: 25,222,650 km (0.098 R)
• M72: 25,675,931 km (0.119 R)
• M73: 25,766,887 km (0.077 R)
• M74: 25,903,470 km (0.109 R)
• M75: 26,040,352 km (0.109 R)
• M76: 26,131,756 km (0.116 R)
• M77: 26,223,310 km (0.117 R)
• M78: 26,360,790 km (0.115 R)
• M79: 27,098,009 km (0.119 R)
• M80: 27,376,111 km (0.096 R)
• M81: 28,734,161 km (0.102 R)
• M82: 29,540,344 km (0.083 R)
• M83: 29,683,359 km (0.092 R)
• M84: 29,922,267 km (0.112 R)
• M85: 30,450,198 km (0.034 R)
• M86: 30,836,011 km (0.119 R)
• M87: 31,029,590 km (0.066 R)
• M88: 32,052,241 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 13.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.8 AU - 11.44 AU

Year: 12336 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 31,011,736 km

• M1: 179,368 km (0.092 R)
• M2: 286,330 km (0.116 R)
• M3: 409,150 km (0.105 R)
• M4: 591,360 km (0.105 R)
• M5: 805,136 km (0.104 R)
• M6: 895,792 km (0.068 R)
• M7: 1,060,499 km (0.069 R)
• M8: 1,374,356 km (0.089 R)
• M9: 1,701,377 km (0.083 R)
• M10: 2,507,260 km (0.087 R)
• M11: 3,375,676 km (0.1 R)
• M12: 4,119,477 km (0.08 R)
• M13: 4,643,368 km (0.051 R)
• M14: 5,188,503 km (0.081 R)
• M15: 5,315,362 km (0.091 R)
• M16: 6,421,040 km (0.065 R)
• M17: 7,310,399 km (0.077 R)
• M18: 8,002,888 km (0.107 R)
• M19: 9,357,496 km (0.071 R)
• M20: 9,574,563 km (0.066 R)
• M21: 9,699,328 km (0.081 R)
• M22: 10,717,341 km (0.08 R)
• M23: 12,957,420 km (0.115 R)
• M24: 13,338,745 km (0.065 R)
• M25: 13,583,337 km (0.08 R)
• M26: 13,723,809 km (0.113 R)
• M27: 14,648,324 km (0.09 R)
• M28: 17,047,126 km (0.091 R)
• M29: 17,694,436 km (0.11 R)
• M30: 18,233,437 km (0.076 R)
• M31: 20,162,801 km (0.096 R)
• M32: 20,725,887 km (0.111 R)
• M33: 20,928,293 km (0.099 R)
• M34: 23,449,765 km (0.1 R)
• M35: 24,297,237 km (0.084 R)
• M36: 24,596,134 km (0.058 R)
• M37: 25,413,836 km (0.117 R)
• M38: 26,547,339 km (0.107 R)
• M39: 26,943,474 km (0.116 R)
• M40: 29,270,619 km (0.093 R)
• M41: 29,406,902 km (0.113 R)
• M42: 29,908,205 km (0.112 R)
• M43: 30,182,866 km (0.105 R)
• M44: 30,320,496 km (0.071 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit