🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 25.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.83 AU - 1.17 AU

Year: 367 Days

Day: 34.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.91 AU - 3.05 AU

Year: 1434 Days

Day: 29.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,501,750 km

• M1: 41,738 km (0.079 R)
• M2: 243,994 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.45 AU - 3.75 AU

Year: 2004 Days

Day: 30.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,501,750 km

• M1: 2,201,632 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.87 AU - 4.69 AU

Year: 2698 Days

Day: 33.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.53 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 13.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 9.6 AU - 12.96 AU

Year: 13907 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,501,750 km

• M1: 171,140 km (0.072 R)
• M2: 260,450 km (0.071 R)
• M3: 405,709 km (0.097 R)
• M4: 1,829,133 km (0.044 R)
• M5: 2,003,265 km (0.048 R)
• M6: 2,131,022 km (0.089 R)
• M7: 2,341,356 km (0.093 R)
• M8: 2,670,023 km (0.083 R)
• M9: 3,463,640 km (0.096 R)
• M10: 3,649,590 km (0.107 R)
• M11: 4,293,608 km (0.076 R)
• M12: 4,561,239 km (0.076 R)
• M13: 4,903,669 km (0.096 R)
• M14: 5,148,261 km (0.119 R)
• M15: 5,432,946 km (0.099 R)
• M16: 5,832,821 km (0.116 R)
• M17: 5,943,523 km (0.1 R)
• M18: 6,738,486 km (0.067 R)
• M19: 7,286,912 km (0.117 R)
• M20: 8,136,778 km (0.062 R)
• M21: 9,146,414 km (0.096 R)
• M22: 10,598,560 km (0.063 R)
• M23: 10,961,485 km (0.05 R)
• M24: 11,886,448 km (0.093 R)
• M25: 12,596,590 km (0.118 R)
• M26: 14,058,011 km (0.11 R)
• M27: 15,521,377 km (0.116 R)
• M28: 15,881,908 km (0.065 R)
• M29: 16,245,132 km (0.11 R)
• M30: 16,401,611 km (0.086 R)
• M31: 17,511,328 km (0.075 R)
• M32: 18,973,498 km (0.064 R)
• M33: 19,691,568 km (0.114 R)
• M34: 20,418,464 km (0.072 R)
• M35: 20,587,360 km (0.09 R)
• M36: 22,360,843 km (0.079 R)
• M37: 22,768,048 km (0.075 R)
• M38: 23,471,906 km (0.113 R)
• M39: 24,541,082 km (0.035 R)
• M40: 24,840,876 km (0.072 R)
• M41: 25,808,475 km (0.046 R)
• M42: 26,052,170 km (0.098 R)
• M43: 26,480,768 km (0.095 R)
• M44: 26,911,610 km (0.057 R)
• M45: 27,035,178 km (0.038 R)
• M46: 27,344,845 km (0.03 R)
• M47: 27,593,477 km (0.075 R)
• M48: 28,658,314 km (0.12 R)
• M49: 29,545,280 km (0.11 R)
• M50: 30,120,334 km (0.117 R)
• M51: 31,022,110 km (0.095 R)
• M52: 31,281,364 km (0.093 R)
• M53: 31,736,889 km (0.044 R)
• M54: 32,325,706 km (0.094 R)
• M55: 32,457,053 km (0.086 R)
• M56: 33,116,481 km (0.111 R)
• M57: 33,381,418 km (0.103 R)
• M58: 33,780,396 km (0.058 R)
• M59: 34,448,650 km (0.08 R)
• M60: 34,784,347 km (0.048 R)
• M61: 35,188,710 km (0.063 R)
• M62: 35,866,090 km (0.089 R)
• M63: 36,479,441 km (0.063 R)
• M64: 36,890,237 km (0.04 R)
• M65: 38,340,289 km (0.119 R)
• M66: 39,527,647 km (0.111 R)
• M67: 40,090,584 km (0.077 R)
• M68: 40,302,414 km (0.07 R)
• M69: 41,011,059 km (0.108 R)
• M70: 41,224,536 km (0.066 R)
• M71: 41,438,311 km (0.112 R)
• M72: 41,581,027 km (0.083 R)
• M73: 41,795,401 km (0.093 R)
• M74: 42,512,723 km (0.074 R)
• M75: 43,089,572 km (0.073 R)
• M76: 43,306,489 km (0.075 R)
• M77: 44,178,046 km (0.108 R)
• M78: 44,835,379 km (0.036 R)
• M79: 45,055,288 km (0.105 R)
• M80: 45,716,960 km (0.043 R)
• M81: 49,224,731 km (0.066 R)
• M82: 49,375,974 km (0.064 R)
• M83: 50,210,132 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 14.5

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.55 AU - 12.35 AU

Year: 14223 Days

Day: 10.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,501,750 km

• M1: 263,891 km (0.079 R)
• M2: 510,877 km (0.084 R)
• M3: 628,461 km (0.071 R)
• M4: 742,604 km (0.034 R)
• M5: 962,064 km (0.092 R)
• M6: 1,080,545 km (0.116 R)
• M7: 1,487,003 km (0.071 R)
• M8: 1,708,408 km (0.08 R)
• M9: 1,941,182 km (0.095 R)
• M10: 2,509,205 km (0.109 R)
• M11: 3,153,673 km (0.109 R)
• M12: 3,362,212 km (0.096 R)
• M13: 3,820,879 km (0.083 R)
• M14: 4,213,723 km (0.095 R)
• M15: 4,415,232 km (0.069 R)
• M16: 4,590,411 km (0.115 R)
• M17: 5,407,664 km (0.085 R)
• M18: 5,658,539 km (0.054 R)
• M19: 5,753,534 km (0.096 R)
• M20: 6,042,108 km (0.026 R)
• M21: 6,834,828 km (0.066 R)
• M22: 7,312,494 km (0.077 R)
• M23: 8,699,864 km (0.102 R)
• M24: 8,809,968 km (0.03 R)
• M25: 9,217,622 km (0.112 R)
• M26: 9,404,919 km (0.114 R)
• M27: 9,518,015 km (0.057 R)
• M28: 11,147,585 km (0.103 R)
• M29: 11,467,874 km (0.108 R)
• M30: 11,791,155 km (0.099 R)
• M31: 12,322,825 km (0.045 R)
• M32: 12,612,447 km (0.112 R)
• M33: 15,141,698 km (0.092 R)
• M34: 15,943,842 km (0.107 R)
• M35: 16,668,494 km (0.078 R)
• M36: 17,219,164 km (0.072 R)
• M37: 17,543,043 km (0.054 R)
• M38: 17,682,618 km (0.057 R)
• M39: 17,915,841 km (0.058 R)
• M40: 18,244,059 km (0.119 R)
• M41: 20,843,023 km (0.11 R)
• M42: 21,040,043 km (0.107 R)
• M43: 21,984,753 km (0.109 R)
• M44: 22,791,086 km (0.119 R)
• M45: 23,812,540 km (0.116 R)
• M46: 23,915,464 km (0.118 R)
• M47: 24,018,686 km (0.118 R)
• M48: 25,372,696 km (0.11 R)
• M49: 26,644,578 km (0.119 R)
• M50: 26,912,059 km (0.069 R)
• M51: 27,396,008 km (0.099 R)
• M52: 29,470,781 km (0.116 R)
• M53: 29,914,039 km (0.1 R)
• M54: 31,256,979 km (0.059 R)
• M55: 31,822,309 km (0.094 R)
• M56: 32,220,090 km (0.087 R)
• M57: 32,391,081 km (0.086 R)
• M58: 32,905,847 km (0.038 R)
• M59: 33,538,646 km (0.115 R)
• M60: 34,349,915 km (0.119 R)
• M61: 34,874,854 km (0.073 R)
• M62: 35,284,902 km (0.08 R)
• M63: 35,991,752 km (0.083 R)
• M64: 36,643,699 km (0.103 R)
• M65: 37,899,274 km (0.075 R)
• M66: 38,381,279 km (0.11 R)
• M67: 38,502,154 km (0.065 R)
• M68: 40,084,450 km (0.101 R)
• M69: 40,268,306 km (0.096 R)
• M70: 40,452,611 km (0.105 R)
• M71: 41,006,871 km (0.083 R)
• M72: 41,315,940 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit