🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.04 AU - 1.18 AU

Year: 413 Days

Day: 31.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.06 AU - 1.2 AU

Year: 424 Days

Day: 25.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.32 AU - 1.44 AU

Year: 572 Days

Day: 14.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,586,658 km

• M1: 625,618 km (0.114 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.02 AU - 2.7 AU

Year: 1280 Days

Day: 28 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.64 AU - 3.5 AU

Year: 1899 Days

Day: 23 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,586,658 km

• M1: 1,029,682 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.13 AU - 3.37 AU

Year: 2069 Days

Day: 33.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.91 AU - 3.95 AU

Year: 2243 Days

Day: 19.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,586,658 km

• M1: 23,936 km (0.062 R)
• M2: 451,337 km (0.107 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.14 AU - 5.34 AU

Year: 4235 Days

Day: 36.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.7

Radius: 13.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 7.36 AU - 10.88 AU

Year: 9725 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,586,658 km

• M1: 184,903 km (0.102 R)
• M2: 358,287 km (0.091 R)
• M3: 486,343 km (0.086 R)
• M4: 1,446,013 km (0.109 R)
• M5: 2,205,671 km (0.099 R)
• M6: 2,346,742 km (0.092 R)
• M7: 2,470,160 km (0.065 R)
• M8: 2,638,308 km (0.075 R)
• M9: 2,853,729 km (0.079 R)
• M10: 3,030,554 km (0.063 R)
• M11: 3,749,820 km (0.116 R)
• M12: 4,141,617 km (0.075 R)
• M13: 5,259,562 km (0.109 R)
• M14: 5,395,397 km (0.053 R)
• M15: 5,587,630 km (0.099 R)
• M16: 5,782,107 km (0.107 R)
• M17: 7,540,331 km (0.065 R)
• M18: 8,098,182 km (0.036 R)
• M19: 8,509,426 km (0.092 R)
• M20: 8,669,496 km (0.111 R)
• M21: 8,960,015 km (0.115 R)
• M22: 9,517,716 km (0.113 R)
• M23: 10,666,777 km (0.104 R)
• M24: 10,839,413 km (0.111 R)
• M25: 11,187,527 km (0.039 R)
• M26: 11,433,466 km (0.111 R)
• M27: 11,574,836 km (0.104 R)
• M28: 12,435,173 km (0.048 R)
• M29: 13,020,251 km (0.09 R)
• M30: 13,390,356 km (0.117 R)
• M31: 13,990,094 km (0.048 R)
• M32: 14,103,489 km (0.045 R)
• M33: 14,483,767 km (0.114 R)
• M34: 14,867,336 km (0.081 R)
• M35: 15,919,906 km (0.095 R)
• M36: 16,515,156 km (0.065 R)
• M37: 16,835,595 km (0.101 R)
• M38: 17,441,915 km (0.065 R)
• M39: 17,604,827 km (0.066 R)
• M40: 17,727,348 km (0.09 R)
• M41: 17,932,297 km (0.09 R)
• M42: 18,634,509 km (0.064 R)
• M43: 18,926,375 km (0.108 R)
• M44: 19,051,887 km (0.107 R)
• M45: 19,345,997 km (0.112 R)
• M46: 20,194,217 km (0.118 R)
• M47: 20,365,357 km (0.054 R)
• M48: 20,752,067 km (0.05 R)
• M49: 20,881,619 km (0.043 R)
• M50: 21,358,686 km (0.117 R)
• M51: 21,445,752 km (0.062 R)
• M52: 22,323,593 km (0.071 R)
• M53: 23,168,372 km (0.113 R)
• M54: 23,527,108 km (0.099 R)
• M55: 23,978,295 km (0.11 R)
• M56: 24,341,219 km (0.101 R)
• M57: 26,183,367 km (0.091 R)
• M58: 26,744,659 km (0.042 R)
• M59: 26,932,703 km (0.075 R)
• M60: 27,168,320 km (0.117 R)
• M61: 27,499,380 km (0.054 R)
• M62: 27,594,225 km (0.087 R)
• M63: 27,926,931 km (0.117 R)
• M64: 28,117,668 km (0.119 R)
• M65: 28,356,725 km (0.032 R)
• M66: 28,548,510 km (0.056 R)
• M67: 28,836,934 km (0.096 R)
• M68: 29,126,257 km (0.102 R)
• M69: 29,513,566 km (0.108 R)
• M70: 30,048,976 km (0.1 R)
• M71: 30,293,419 km (0.053 R)
• M72: 30,391,406 km (0.05 R)
• M73: 31,674,357 km (0.069 R)
• M74: 31,773,840 km (0.1 R)
• M75: 32,773,752 km (0.079 R)
• M76: 32,974,961 km (0.05 R)
• M77: 33,227,183 km (0.081 R)
• M78: 34,089,166 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.8

Radius: 7.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.87 AU - 19.13 AU

Year: 29243 Days

Day: 17.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,586,658 km

• M1: 165,006 km (0.066 R)
• M2: 264,788 km (0.086 R)
• M3: 390,002 km (0.105 R)
• M4: 460,761 km (0.1 R)
• M5: 979,118 km (0.083 R)
• M6: 2,424,682 km (0.041 R)
• M7: 2,527,306 km (0.095 R)
• M8: 2,915,662 km (0.075 R)
• M9: 3,552,351 km (0.07 R)
• M10: 3,629,992 km (0.099 R)
• M11: 4,605,969 km (0.089 R)
• M12: 5,658,240 km (0.117 R)
• M13: 5,794,823 km (0.091 R)
• M14: 6,117,955 km (0.071 R)
• M15: 6,975,450 km (0.032 R)
• M16: 8,958,968 km (0.042 R)
• M17: 11,389,185 km (0.119 R)
• M18: 11,735,504 km (0.112 R)
• M19: 12,379,373 km (0.099 R)
• M20: 13,094,900 km (0.113 R)
• M21: 14,565,896 km (0.074 R)
• M22: 14,941,686 km (0.117 R)
• M23: 15,575,233 km (0.097 R)
• M24: 17,395,390 km (0.119 R)
• M25: 17,660,926 km (0.066 R)
• M26: 18,804,153 km (0.111 R)
• M27: 18,940,287 km (0.08 R)
• M28: 19,281,819 km (0.097 R)
• M29: 20,040,580 km (0.114 R)
• M30: 20,458,556 km (0.066 R)
• M31: 21,587,122 km (0.115 R)
• M32: 21,658,331 km (0.105 R)
• M33: 21,729,540 km (0.072 R)
• M34: 21,943,913 km (0.063 R)
• M35: 22,663,329 km (0.106 R)
• M36: 23,171,663 km (0.104 R)
• M37: 23,904,244 km (0.114 R)
• M38: 25,693,135 km (0.105 R)
• M39: 25,844,229 km (0.081 R)
• M40: 26,451,297 km (0.106 R)
• M41: 27,293,683 km (0.113 R)
• M42: 27,834,180 km (0.112 R)
• M43: 28,066,954 km (0.103 R)
• M44: 29,319,387 km (0.062 R)
• M45: 30,430,152 km (0.105 R)
• M46: 31,312,480 km (0.075 R)
• M47: 31,797,327 km (0.087 R)
• M48: 32,121,954 km (0.114 R)
• M49: 34,009,580 km (0.098 R)
• M50: 36,102,005 km (0.108 R)
• M51: 36,440,545 km (0.111 R)
• M52: 37,120,916 km (0.045 R)
• M53: 37,377,178 km (0.063 R)
• M54: 38,580,692 km (0.051 R)
• M55: 39,361,145 km (0.101 R)
• M56: 40,146,833 km (0.076 R)
• M57: 41,290,658 km (0.118 R)
• M58: 42,981,712 km (0.079 R)
• M59: 43,250,689 km (0.119 R)
• M60: 43,520,414 km (0.071 R)
• M61: 43,880,795 km (0.026 R)
• M62: 44,061,360 km (0.087 R)
• M63: 44,332,581 km (0.075 R)
• M64: 46,891,453 km (0.086 R)
• M65: 48,654,912 km (0.083 R)
• M66: 48,841,910 km (0.069 R)
• M67: 49,310,151 km (0.113 R)
• M68: 52,150,865 km (0.088 R)
• M69: 52,246,458 km (0.102 R)
• M70: 52,821,363 km (0.12 R)
• M71: 55,239,014 km (0.079 R)
• M72: 57,297,630 km (0.062 R)
• M73: 58,088,404 km (0.089 R)
• M74: 58,187,588 km (0.042 R)
• M75: 58,982,401 km (0.058 R)
• M76: 59,780,955 km (0.117 R)
• M77: 60,985,367 km (0.117 R)
• M78: 62,299,136 km (0.115 R)
• M79: 63,112,200 km (0.032 R)
• M80: 63,724,355 km (0.112 R)
• M81: 64,441,078 km (0.117 R)
• M82: 64,646,326 km (0.1 R)
• M83: 64,954,647 km (0.061 R)
• M84: 66,089,198 km (0.107 R)
• M85: 66,192,570 km (0.056 R)
• M86: 66,399,763 km (0.111 R)
• M87: 70,058,628 km (0.102 R)
• M88: 70,586,708 km (0.098 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 12,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit