🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 47.3 Hours

Environment

Temp: 279 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 224 Days

Day: 33.4 Hours

Environment

Temp: 144 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,729,275 km

• M1: 45,029 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.94 AU

Year: 247 Days

Day: 17.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.89 AU - 1.41 AU

Year: 433 Days

Day: 34.9 Hours

Environment

Temp: 44 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.6 AU - 2.1 AU

Year: 884 Days

Day: 39.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.8 AU - 2.22 AU

Year: 1002 Days

Day: 25 Hours

Environment

Temp: -55 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.17 AU - 5.57 AU

Year: 4374 Days

Day: 18.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531

Radius: 9.3

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.06 AU - 9.08 AU

Year: 8057 Days

Day: 8.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 22,729,275 km

• M1: 125,213 km (0.074 R)
• M2: 323,131 km (0.032 R)
• M3: 408,402 km (0.112 R)
• M4: 478,564 km (0.095 R)
• M5: 716,723 km (0.107 R)
• M6: 896,390 km (0.103 R)
• M7: 975,677 km (0.045 R)
• M8: 1,107,922 km (0.072 R)
• M9: 1,559,558 km (0.105 R)
• M10: 2,106,787 km (0.11 R)
• M11: 2,457,743 km (0.089 R)
• M12: 2,779,977 km (0.077 R)
• M13: 2,994,351 km (0.079 R)
• M14: 3,066,906 km (0.092 R)
• M15: 3,140,209 km (0.117 R)
• M16: 3,214,110 km (0.053 R)
• M17: 3,338,576 km (0.056 R)
• M18: 3,852,295 km (0.059 R)
• M19: 5,096,949 km (0.052 R)
• M20: 5,184,015 km (0.066 R)
• M21: 5,448,504 km (0.094 R)
• M22: 5,777,619 km (0.061 R)
• M23: 5,929,461 km (0.082 R)
• M24: 6,549,844 km (0.084 R)
• M25: 7,223,333 km (0.11 R)
• M26: 7,321,469 km (0.113 R)
• M27: 7,419,905 km (0.046 R)
• M28: 7,485,728 km (0.103 R)
• M29: 7,952,623 km (0.093 R)
• M30: 8,257,653 km (0.069 R)
• M31: 8,360,277 km (0.04 R)
• M32: 9,444,712 km (0.113 R)
• M33: 9,659,684 km (0.097 R)
• M34: 9,912,654 km (0.067 R)
• M35: 10,388,076 km (0.089 R)
• M36: 10,684,430 km (0.068 R)
• M37: 10,758,929 km (0.068 R)
• M38: 11,021,025 km (0.051 R)
• M39: 12,052,053 km (0.062 R)
• M40: 12,129,545 km (0.085 R)
• M41: 12,246,231 km (0.069 R)
• M42: 12,363,366 km (0.057 R)
• M43: 12,795,854 km (0.106 R)
• M44: 13,594,856 km (0.1 R)
• M45: 13,959,725 km (0.079 R)
• M46: 14,616,310 km (0.108 R)
• M47: 14,865,092 km (0.085 R)
• M48: 15,704,635 km (0.087 R)
• M49: 16,258,446 km (0.085 R)
• M50: 16,948,990 km (0.109 R)
• M51: 17,079,589 km (0.113 R)
• M52: 17,473,330 km (0.044 R)
• M53: 17,914,195 km (0.11 R)
• M54: 18,806,996 km (0.097 R)
• M55: 19,805,711 km (0.079 R)
• M56: 19,989,118 km (0.1 R)
• M57: 20,127,197 km (0.117 R)
• M58: 20,311,501 km (0.063 R)
• M59: 21,055,003 km (0.114 R)
• M60: 21,807,181 km (0.054 R)
• M61: 22,044,144 km (0.115 R)
• M62: 23,628,984 km (0.101 R)
• M63: 23,774,842 km (0.099 R)
• M64: 24,263,279 km (0.087 R)
• M65: 24,656,422 km (0.069 R)
• M66: 25,002,143 km (0.072 R)
• M67: 26,754,981 km (0.1 R)
• M68: 27,212,152 km (0.105 R)
• M69: 28,237,047 km (0.108 R)
• M70: 28,598,924 km (0.073 R)
• M71: 29,014,208 km (0.08 R)
• M72: 29,745,741 km (0.047 R)
• M73: 30,166,560 km (0.074 R)
• M74: 30,642,281 km (0.044 R)
• M75: 31,440,685 km (0.113 R)
• M76: 32,786,468 km (0.061 R)
• M77: 33,493,766 km (0.047 R)
• M78: 34,096,197 km (0.062 R)
• M79: 36,879,017 km (0.092 R)
• M80: 36,991,963 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 12.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.43 AU - 9.07 AU

Year: 8328 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,729,275 km

• M1: 158,723 km (0.102 R)
• M2: 325,076 km (0.089 R)
• M3: 425,606 km (0.073 R)
• M4: 584,928 km (0.087 R)
• M5: 668,702 km (0.059 R)
• M6: 818,899 km (0.088 R)
• M7: 1,096,253 km (0.069 R)
• M8: 1,179,430 km (0.102 R)
• M9: 1,277,566 km (0.088 R)
• M10: 1,562,101 km (0.115 R)
• M11: 1,939,387 km (0.104 R)
• M12: 2,222,426 km (0.05 R)
• M13: 3,236,999 km (0.034 R)
• M14: 3,448,530 km (0.046 R)
• M15: 3,866,806 km (0.118 R)
• M16: 4,034,954 km (0.095 R)
• M17: 4,632,747 km (0.069 R)
• M18: 4,831,562 km (0.106 R)
• M19: 4,932,092 km (0.095 R)
• M20: 5,237,870 km (0.11 R)
• M21: 5,445,213 km (0.099 R)
• M22: 5,549,931 km (0.099 R)
• M23: 5,634,155 km (0.093 R)
• M24: 5,975,537 km (0.097 R)
• M25: 6,170,463 km (0.115 R)
• M26: 6,279,670 km (0.048 R)
• M27: 6,678,348 km (0.106 R)
• M28: 6,768,107 km (0.067 R)
• M29: 7,268,961 km (0.091 R)
• M30: 7,477,201 km (0.04 R)
• M31: 7,971,173 km (0.099 R)
• M32: 8,621,624 km (0.115 R)
• M33: 8,891,649 km (0.058 R)
• M34: 9,040,050 km (0.025 R)
• M35: 9,239,314 km (0.066 R)
• M36: 9,948,109 km (0.089 R)
• M37: 10,413,059 km (0.096 R)
• M38: 11,017,434 km (0.072 R)
• M39: 11,150,427 km (0.099 R)
• M40: 11,633,329 km (0.077 R)
• M41: 12,425,749 km (0.047 R)
• M42: 12,675,278 km (0.085 R)
• M43: 13,861,589 km (0.047 R)
• M44: 14,091,521 km (0.105 R)
• M45: 14,351,821 km (0.1 R)
• M46: 14,438,887 km (0.112 R)
• M47: 15,112,676 km (0.039 R)
• M48: 16,217,905 km (0.047 R)
• M49: 16,551,508 km (0.113 R)
• M50: 17,628,164 km (0.098 R)
• M51: 18,065,140 km (0.059 R)
• M52: 18,190,652 km (0.114 R)
• M53: 18,790,839 km (0.089 R)
• M54: 19,045,604 km (0.116 R)
• M55: 19,365,444 km (0.084 R)
• M56: 19,751,706 km (0.073 R)
• M57: 20,043,123 km (0.101 R)
• M58: 20,140,661 km (0.11 R)
• M59: 20,238,198 km (0.077 R)
• M60: 20,433,872 km (0.097 R)
• M61: 20,860,077 km (0.094 R)
• M62: 21,256,062 km (0.081 R)
• M63: 21,488,238 km (0.099 R)
• M64: 22,055,513 km (0.092 R)
• M65: 22,223,362 km (0.089 R)
• M66: 22,560,256 km (0.063 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 11,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit