🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.46 AU - 0.58 AU

Year: 142 Days

Day: 14.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.82 AU - 0.9 AU

Year: 302 Days

Day: 21.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.87 AU - 1.13 AU

Year: 379 Days

Day: 29.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.35 AU - 1.59 AU

Year: 675 Days

Day: 27.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 12.4

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.92 AU - 4.92 AU

Year: 4133 Days

Day: 12.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 60,323,156 km

• M1: 154,684 km (0.091 R)
• M2: 244,593 km (0.043 R)
• M3: 337,194 km (0.055 R)
• M4: 432,338 km (0.112 R)
• M5: 533,316 km (0.117 R)
• M6: 637,736 km (0.082 R)
• M7: 735,573 km (0.106 R)
• M8: 908,957 km (0.1 R)
• M9: 988,992 km (0.087 R)
• M10: 1,088,474 km (0.103 R)
• M11: 1,307,186 km (0.106 R)
• M12: 1,531,284 km (0.097 R)
• M13: 1,608,776 km (0.076 R)
• M14: 1,768,097 km (0.109 R)
• M15: 1,912,010 km (0.079 R)
• M16: 2,124,439 km (0.069 R)
• M17: 2,607,940 km (0.041 R)
• M18: 2,844,454 km (0.11 R)
• M19: 3,275,595 km (0.08 R)
• M20: 3,377,022 km (0.052 R)
• M21: 3,492,512 km (0.108 R)
• M22: 3,648,542 km (0.102 R)
• M23: 3,806,967 km (0.038 R)
• M24: 3,954,321 km (0.101 R)
• M25: 4,062,629 km (0.087 R)
• M26: 4,337,740 km (0.109 R)
• M27: 4,477,763 km (0.117 R)
• M28: 4,819,744 km (0.108 R)
• M29: 5,170,252 km (0.063 R)
• M30: 5,288,883 km (0.068 R)
• M31: 5,408,561 km (0.086 R)
• M32: 5,589,724 km (0.119 R)
• M33: 5,819,058 km (0.105 R)
• M34: 6,176,746 km (0.111 R)
• M35: 7,176,659 km (0.037 R)
• M36: 7,359,467 km (0.106 R)
• M37: 7,797,340 km (0.082 R)
• M38: 9,179,774 km (0.073 R)
• M39: 9,541,801 km (0.106 R)
• M40: 9,687,809 km (0.037 R)
• M41: 9,908,465 km (0.102 R)
• M42: 10,093,518 km (0.042 R)
• M43: 10,298,467 km (0.084 R)
• M44: 10,429,515 km (0.101 R)
• M45: 10,599,009 km (0.054 R)
• M46: 10,864,396 km (0.088 R)
• M47: 10,978,838 km (0.094 R)
• M48: 11,247,366 km (0.109 R)
• M49: 12,184,447 km (0.049 R)
• M50: 12,722,701 km (0.098 R)
• M51: 13,411,449 km (0.102 R)
• M52: 13,513,774 km (0.119 R)
• M53: 13,801,600 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 8.1

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.34 AU - 8.28 AU

Year: 6731 Days

Day: 8.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 60,323,156 km

• M1: 103,372 km (0.098 R)
• M2: 220,208 km (0.105 R)
• M3: 351,555 km (0.115 R)
• M4: 479,760 km (0.077 R)
• M5: 533,616 km (0.092 R)
• M6: 684,261 km (0.109 R)
• M7: 943,663 km (0.105 R)
• M8: 1,187,807 km (0.086 R)
• M9: 1,263,354 km (0.082 R)
• M10: 1,419,684 km (0.106 R)
• M11: 1,768,546 km (0.08 R)
• M12: 2,088,536 km (0.039 R)
• M13: 2,388,330 km (0.049 R)
• M14: 2,762,025 km (0.096 R)
• M15: 2,945,582 km (0.026 R)
• M16: 3,563,870 km (0.115 R)
• M17: 3,630,142 km (0.119 R)
• M18: 3,741,443 km (0.115 R)
• M19: 4,128,452 km (0.079 R)
• M20: 4,528,328 km (0.034 R)
• M21: 4,696,625 km (0.046 R)
• M22: 5,014,670 km (0.085 R)
• M23: 5,089,020 km (0.075 R)
• M24: 5,314,464 km (0.09 R)
• M25: 5,800,957 km (0.068 R)
• M26: 6,248,404 km (0.074 R)
• M27: 6,382,144 km (0.069 R)
• M28: 6,625,390 km (0.092 R)
• M29: 6,734,447 km (0.105 R)
• M30: 7,457,603 km (0.047 R)
• M31: 7,599,572 km (0.099 R)
• M32: 8,234,764 km (0.095 R)
• M33: 8,440,461 km (0.102 R)
• M34: 8,767,034 km (0.086 R)
• M35: 8,916,931 km (0.057 R)
• M36: 8,977,069 km (0.091 R)
• M37: 9,067,576 km (0.105 R)
• M38: 10,620,551 km (0.085 R)
• M39: 10,684,430 km (0.046 R)
• M40: 11,921,155 km (0.102 R)
• M41: 12,321,030 km (0.052 R)
• M42: 13,477,871 km (0.109 R)
• M43: 13,789,932 km (0.095 R)
• M44: 13,894,501 km (0.097 R)
• M45: 13,999,369 km (0.111 R)
• M46: 14,069,381 km (0.12 R)
• M47: 14,244,859 km (0.099 R)
• M48: 15,133,470 km (0.086 R)
• M49: 15,530,204 km (0.036 R)
• M50: 16,113,336 km (0.113 R)
• M51: 16,223,440 km (0.117 R)
• M52: 16,703,649 km (0.097 R)
• M53: 16,778,000 km (0.11 R)
• M54: 18,171,953 km (0.084 R)
• M55: 18,478,329 km (0.054 R)
• M56: 19,212,555 km (0.085 R)
• M57: 19,681,245 km (0.11 R)
• M58: 20,431,030 km (0.118 R)
• M59: 21,633,797 km (0.056 R)
• M60: 21,836,502 km (0.034 R)
• M61: 21,958,424 km (0.067 R)
• M62: 22,941,881 km (0.102 R)
• M63: 23,314,379 km (0.068 R)
• M64: 23,480,583 km (0.061 R)
• M65: 24,149,435 km (0.112 R)
• M66: 24,233,359 km (0.12 R)
• M67: 24,824,420 km (0.063 R)
• M68: 24,909,242 km (0.066 R)
• M69: 25,548,324 km (0.112 R)
• M70: 25,848,567 km (0.081 R)
• M71: 26,582,345 km (0.098 R)
• M72: 26,669,112 km (0.117 R)
• M73: 26,799,411 km (0.098 R)
• M74: 26,930,010 km (0.044 R)
• M75: 27,938,001 km (0.091 R)
• M76: 28,114,526 km (0.098 R)
• M77: 28,735,357 km (0.116 R)
• M78: 28,824,368 km (0.101 R)
• M79: 29,675,131 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.1

Radius: 13.6

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.97 AU - 12.03 AU

Year: 13818 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 60,323,156 km

• M1: 339,288 km (0.118 R)
• M2: 1,530,237 km (0.073 R)
• M3: 1,686,267 km (0.106 R)
• M4: 2,042,909 km (0.062 R)
• M5: 2,215,844 km (0.118 R)
• M6: 2,891,577 km (0.046 R)
• M7: 3,021,279 km (0.074 R)
• M8: 3,186,135 km (0.031 R)
• M9: 3,320,175 km (0.086 R)
• M10: 3,663,801 km (0.108 R)
• M11: 3,875,482 km (0.11 R)
• M12: 3,982,894 km (0.086 R)
• M13: 4,237,509 km (0.089 R)
• M14: 4,348,361 km (0.094 R)
• M15: 4,839,790 km (0.071 R)
• M16: 4,994,475 km (0.094 R)
• M17: 5,151,103 km (0.051 R)
• M18: 5,468,999 km (0.118 R)
• M19: 5,958,034 km (0.115 R)
• M20: 7,197,602 km (0.089 R)
• M21: 8,749,531 km (0.118 R)
• M22: 10,351,425 km (0.082 R)
• M23: 10,602,001 km (0.117 R)
• M24: 11,365,848 km (0.052 R)
• M25: 11,469,070 km (0.072 R)
• M26: 11,989,671 km (0.072 R)
• M27: 12,624,864 km (0.112 R)
• M28: 13,054,209 km (0.12 R)
• M29: 13,488,642 km (0.055 R)
• M30: 14,038,115 km (0.11 R)
• M31: 14,763,664 km (0.05 R)
• M32: 15,045,955 km (0.087 R)
• M33: 15,501,331 km (0.104 R)
• M34: 15,673,219 km (0.108 R)
• M35: 16,076,984 km (0.047 R)
• M36: 16,192,922 km (0.105 R)
• M37: 16,659,668 km (0.054 R)
• M38: 16,953,627 km (0.108 R)
• M39: 17,905,668 km (0.046 R)
• M40: 18,570,481 km (0.094 R)
• M41: 19,120,253 km (0.058 R)
• M42: 20,236,104 km (0.114 R)
• M43: 20,865,163 km (0.108 R)
• M44: 21,118,582 km (0.075 R)
• M45: 21,692,439 km (0.099 R)
• M46: 22,336,308 km (0.075 R)
• M47: 23,444,978 km (0.08 R)
• M48: 25,242,696 km (0.112 R)
• M49: 25,919,776 km (0.098 R)
• M50: 26,808,836 km (0.091 R)
• M51: 27,222,474 km (0.103 R)
• M52: 28,056,333 km (0.072 R)
• M53: 29,251,919 km (0.098 R)
• M54: 29,677,824 km (0.077 R)
• M55: 31,112,468 km (0.083 R)
• M56: 33,232,569 km (0.098 R)
• M57: 33,677,024 km (0.113 R)
• M58: 34,422,171 km (0.072 R)
• M59: 34,871,862 km (0.108 R)
• M60: 36,232,754 km (0.03 R)
• M61: 36,996,301 km (0.042 R)
• M62: 37,380,020 km (0.117 R)
• M63: 37,533,807 km (0.077 R)
• M64: 38,461,463 km (0.115 R)
• M65: 38,694,536 km (0.048 R)
• M66: 41,847,162 km (0.078 R)
• M67: 42,327,222 km (0.111 R)
• M68: 43,778,022 km (0.102 R)
• M69: 46,314,753 km (0.105 R)
• M70: 46,728,391 km (0.061 R)
• M71: 46,977,172 km (0.037 R)
• M72: 48,227,511 km (0.104 R)
• M73: 51,358,445 km (0.089 R)
• M74: 51,615,155 km (0.067 R)
• M75: 51,872,314 km (0.089 R)
• M76: 52,044,052 km (0.108 R)
• M77: 52,301,809 km (0.111 R)
• M78: 52,646,333 km (0.07 R)
• M79: 54,118,825 km (0.092 R)
• M80: 54,292,957 km (0.094 R)
• M81: 55,429,302 km (0.119 R)
• M82: 55,956,485 km (0.096 R)
• M83: 57,547,758 km (0.095 R)
• M84: 57,725,480 km (0.065 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit