🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.51 AU - 0.69 AU

Year: 177 Days

Day: 25.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,170,421 km

• M1: 281,543 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.72 AU - 0.82 AU

Year: 257 Days

Day: 35.2 Hours

Environment

Temp: 75 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.68 AU - 0.96 AU

Year: 283 Days

Day: 36.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,170,421 km

• M1: 54,005 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.78 AU - 0.92 AU

Year: 298 Days

Day: 30.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.98 AU - 1.26 AU

Year: 451 Days

Day: 15.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,170,421 km

• M1: 102,624 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.84 AU - 1.98 AU

Year: 1005 Days

Day: 28.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,170,421 km

• M1: 26,180 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.9 AU - 3.44 AU

Year: 2149 Days

Day: 22.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 13.1

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.27 AU - 7.93 AU

Year: 7978 Days

Day: 11.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 173.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 53,170,421 km

• M1: 167,101 km (0.088 R)
• M2: 500,704 km (0.085 R)
• M3: 718,219 km (0.11 R)
• M4: 921,224 km (0.099 R)
• M5: 1,249,142 km (0.114 R)
• M6: 1,399,338 km (0.078 R)
• M7: 1,673,551 km (0.104 R)
• M8: 1,887,028 km (0.103 R)
• M9: 2,460,137 km (0.116 R)
• M10: 2,775,489 km (0.041 R)
• M11: 3,067,056 km (0.056 R)
• M12: 3,349,496 km (0.044 R)
• M13: 3,503,582 km (0.078 R)
• M14: 3,620,867 km (0.07 R)
• M15: 3,839,130 km (0.101 R)
• M16: 4,351,652 km (0.048 R)
• M17: 4,712,782 km (0.056 R)
• M18: 4,907,857 km (0.105 R)
• M19: 5,105,775 km (0.092 R)
• M20: 5,853,765 km (0.05 R)
• M21: 6,904,391 km (0.075 R)
• M22: 7,076,877 km (0.108 R)
• M23: 7,275,842 km (0.055 R)
• M24: 7,451,470 km (0.104 R)
• M25: 7,552,449 km (0.091 R)
• M26: 7,807,064 km (0.105 R)
• M27: 8,298,343 km (0.107 R)
• M28: 8,429,391 km (0.066 R)
• M29: 9,311,271 km (0.116 R)
• M30: 9,447,554 km (0.049 R)
• M31: 9,971,147 km (0.104 R)
• M32: 10,334,969 km (0.076 R)
• M33: 10,447,766 km (0.113 R)
• M34: 10,589,435 km (0.081 R)
• M35: 11,191,118 km (0.11 R)
• M36: 11,598,473 km (0.111 R)
• M37: 12,397,774 km (0.074 R)
• M38: 12,728,535 km (0.096 R)
• M39: 12,819,341 km (0.078 R)
• M40: 13,987,102 km (0.09 R)
• M41: 14,489,003 km (0.036 R)
• M42: 15,317,326 km (0.054 R)
• M43: 15,575,233 km (0.063 R)
• M44: 15,964,935 km (0.108 R)
• M45: 16,226,432 km (0.11 R)
• M46: 16,886,458 km (0.1 R)
• M47: 17,656,438 km (0.074 R)
• M48: 18,028,787 km (0.087 R)
• M49: 18,850,080 km (0.093 R)
• M50: 19,265,363 km (0.08 R)
• M51: 19,893,974 km (0.104 R)
• M52: 20,316,737 km (0.094 R)
• M53: 20,742,493 km (0.089 R)
• M54: 21,566,927 km (0.049 R)
• M55: 21,711,289 km (0.061 R)
• M56: 22,110,266 km (0.108 R)
• M57: 22,511,637 km (0.096 R)
• M58: 22,804,999 km (0.052 R)
• M59: 23,025,955 km (0.059 R)
• M60: 23,247,509 km (0.09 R)
• M61: 24,066,258 km (0.09 R)
• M62: 24,478,999 km (0.062 R)
• M63: 24,780,738 km (0.094 R)
• M64: 25,426,103 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.8

Radius: 8.3

Gravity: 10.13 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.27 AU - 11.21 AU

Year: 11575 Days

Day: 9.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,170,421 km

• M1: 108,010 km (0.105 R)
• M2: 253,269 km (0.048 R)
• M3: 392,844 km (0.112 R)
• M4: 714,479 km (0.119 R)
• M5: 863,778 km (0.081 R)
• M6: 962,363 km (0.115 R)
• M7: 1,193,193 km (0.08 R)
• M8: 1,395,150 km (0.118 R)
• M9: 1,584,092 km (0.098 R)
• M10: 1,756,279 km (0.1 R)
• M11: 2,420,344 km (0.058 R)
• M12: 2,533,440 km (0.09 R)
• M13: 2,912,820 km (0.052 R)
• M14: 3,003,028 km (0.094 R)
• M15: 3,155,318 km (0.079 R)
• M16: 3,279,036 km (0.109 R)
• M17: 3,436,113 km (0.105 R)
• M18: 3,499,543 km (0.055 R)
• M19: 3,921,708 km (0.102 R)
• M20: 4,055,000 km (0.079 R)
• M21: 4,257,555 km (0.063 R)
• M22: 4,360,180 km (0.074 R)
• M23: 4,921,022 km (0.076 R)
• M24: 5,064,935 km (0.082 R)
• M25: 6,342,651 km (0.08 R)
• M26: 6,578,118 km (0.08 R)
• M27: 6,816,427 km (0.066 R)
• M28: 7,138,511 km (0.073 R)
• M29: 7,342,563 km (0.069 R)
• M30: 8,347,860 km (0.091 R)
• M31: 8,562,833 km (0.115 R)
• M32: 8,649,300 km (0.114 R)
• M33: 9,709,351 km (0.119 R)
• M34: 10,577,467 km (0.081 R)
• M35: 11,280,427 km (0.077 R)
• M36: 12,338,384 km (0.117 R)
• M37: 12,730,928 km (0.082 R)
• M38: 12,978,363 km (0.04 R)
• M39: 13,679,528 km (0.115 R)
• M40: 14,496,034 km (0.113 R)
• M41: 16,821,682 km (0.104 R)
• M42: 18,640,643 km (0.097 R)
• M43: 19,317,423 km (0.069 R)
• M44: 19,430,968 km (0.108 R)
• M45: 19,544,812 km (0.117 R)
• M46: 20,002,282 km (0.08 R)
• M47: 20,174,619 km (0.11 R)
• M48: 22,341,844 km (0.1 R)
• M49: 23,725,923 km (0.113 R)
• M50: 23,786,660 km (0.07 R)
• M51: 25,137,529 km (0.102 R)
• M52: 25,199,462 km (0.11 R)
• M53: 25,510,177 km (0.091 R)
• M54: 25,822,238 km (0.119 R)
• M55: 26,513,081 km (0.088 R)
• M56: 27,848,691 km (0.102 R)
• M57: 28,492,560 km (0.063 R)
• M58: 28,751,364 km (0.105 R)
• M59: 29,794,660 km (0.087 R)
• M60: 31,516,232 km (0.105 R)
• M61: 31,583,102 km (0.073 R)
• M62: 32,794,696 km (0.096 R)
• M63: 33,338,035 km (0.108 R)
• M64: 33,542,535 km (0.105 R)
• M65: 34,089,914 km (0.037 R)
• M66: 37,790,517 km (0.107 R)
• M67: 38,146,260 km (0.066 R)
• M68: 38,431,543 km (0.104 R)
• M69: 39,724,219 km (0.104 R)
• M70: 40,158,352 km (0.047 R)
• M71: 40,666,685 km (0.091 R)
• M72: 41,177,263 km (0.11 R)
• M73: 41,983,894 km (0.114 R)
• M74: 42,057,347 km (0.103 R)
• M75: 42,131,099 km (0.107 R)
• M76: 42,204,701 km (0.082 R)
• M77: 43,017,915 km (0.078 R)
• M78: 45,111,088 km (0.086 R)
• M79: 45,412,827 km (0.064 R)
• M80: 45,563,921 km (0.11 R)
• M81: 45,790,861 km (0.081 R)
• M82: 46,245,938 km (0.114 R)
• M83: 46,702,660 km (0.104 R)
• M84: 47,160,729 km (0.115 R)
• M85: 48,389,526 km (0.118 R)
• M86: 48,930,472 km (0.116 R)
• M87: 49,628,944 km (0.099 R)
• M88: 50,330,708 km (0.116 R)
• M89: 50,722,056 km (0.049 R)
• M90: 50,957,224 km (0.112 R)
• M91: 51,271,529 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 12,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit