🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.85 AU - 2.55 AU

Year: 1236 Days

Day: 13.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.15 AU - 3.43 AU

Year: 1765 Days

Day: 26.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,410,822 km

• M1: 291,566 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.37 AU - 3.33 AU

Year: 1822 Days

Day: 16.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,410,822 km

• M1: 37,399 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.93 AU - 3.35 AU

Year: 2107 Days

Day: 39.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.57 AU - 4.49 AU

Year: 3064 Days

Day: 22.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 51.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,410,822 km

• M1: 1,181,524 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.2

Radius: 11.8

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.46 AU - 4.9 AU

Year: 3835 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,410,822 km

• M1: 147,504 km (0.068 R)
• M2: 651,349 km (0.095 R)
• M3: 1,130,062 km (0.064 R)
• M4: 1,895,255 km (0.032 R)
• M5: 2,786,111 km (0.091 R)
• M6: 4,229,581 km (0.084 R)
• M7: 6,301,661 km (0.068 R)
• M8: 7,221,837 km (0.062 R)
• M9: 8,523,488 km (0.115 R)
• M10: 9,210,591 km (0.12 R)
• M11: 11,224,328 km (0.112 R)
• M12: 11,678,208 km (0.084 R)
• M13: 13,314,061 km (0.083 R)
• M14: 14,504,262 km (0.036 R)
• M15: 14,988,659 km (0.117 R)
• M16: 15,707,627 km (0.06 R)
• M17: 20,783,632 km (0.107 R)
• M18: 23,030,443 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 11.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.91 AU - 5.65 AU

Year: 3958 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,410,822 km

• M1: 159,621 km (0.12 R)
• M2: 538,104 km (0.116 R)
• M3: 1,143,077 km (0.035 R)
• M4: 2,076,119 km (0.068 R)
• M5: 4,074,896 km (0.09 R)
• M6: 4,662,218 km (0.071 R)
• M7: 5,098,295 km (0.046 R)
• M8: 5,539,908 km (0.065 R)
• M9: 6,007,102 km (0.112 R)
• M10: 7,122,953 km (0.118 R)
• M11: 8,545,180 km (0.119 R)
• M12: 9,018,807 km (0.074 R)
• M13: 9,698,580 km (0.097 R)
• M14: 10,148,869 km (0.081 R)
• M15: 10,579,262 km (0.054 R)
• M16: 11,021,922 km (0.093 R)
• M17: 12,127,750 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.3

Radius: 11

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.01 AU - 7.85 AU

Year: 6175 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,410,822 km

• M1: 137,331 km (0.079 R)
• M2: 495,917 km (0.04 R)
• M3: 917,035 km (0.113 R)
• M4: 1,291,030 km (0.092 R)
• M5: 1,729,950 km (0.076 R)
• M6: 2,698,895 km (0.097 R)
• M7: 3,928,590 km (0.117 R)
• M8: 4,478,511 km (0.064 R)
• M9: 5,413,648 km (0.114 R)
• M10: 6,034,479 km (0.105 R)
• M11: 6,834,678 km (0.055 R)
• M12: 7,632,035 km (0.07 R)
• M13: 8,034,902 km (0.037 R)
• M14: 9,832,769 km (0.113 R)
• M15: 10,354,417 km (0.071 R)
• M16: 11,171,371 km (0.058 R)
• M17: 11,595,780 km (0.092 R)
• M18: 12,277,348 km (0.03 R)
• M19: 13,192,587 km (0.053 R)
• M20: 18,660,090 km (0.107 R)
• M21: 20,493,113 km (0.088 R)
• M22: 21,345,073 km (0.086 R)
• M23: 22,146,768 km (0.116 R)
• M24: 23,272,043 km (0.112 R)
• M25: 26,792,829 km (0.094 R)
• M26: 27,983,628 km (0.101 R)

Asteroid Belt

Center: 9.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.1

Radius: 7.9

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.53 AU - 12.47 AU

Year: 15744 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,410,822 km

• M1: 98,286 km (0.106 R)
• M2: 487,240 km (0.097 R)
• M3: 808,576 km (0.05 R)
• M4: 1,091,316 km (0.047 R)
• M5: 1,500,766 km (0.095 R)
• M6: 3,701,051 km (0.079 R)
• M7: 7,614,532 km (0.046 R)
• M8: 8,287,273 km (0.103 R)
• M9: 9,423,619 km (0.045 R)
• M10: 11,938,808 km (0.119 R)
• M11: 18,164,921 km (0.112 R)
• M12: 23,671,619 km (0.091 R)
• M13: 24,074,037 km (0.117 R)
• M14: 24,892,487 km (0.089 R)
• M15: 25,518,405 km (0.077 R)
• M16: 29,496,212 km (0.064 R)
• M17: 33,996,116 km (0.116 R)
• M18: 42,526,935 km (0.104 R)
• M19: 46,179,217 km (0.089 R)
• M20: 48,726,869 km (0.112 R)
• M21: 50,365,863 km (0.065 R)
• M22: 51,031,723 km (0.117 R)
• M23: 54,274,556 km (0.106 R)
• M24: 62,881,371 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.3

Radius: 6.1

Gravity: 23.6 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.99 AU - 14.01 AU

Year: 16738 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,410,822 km

• M1: 109,356 km (0.118 R)
• M2: 603,029 km (0.087 R)
• M3: 804,687 km (0.111 R)
• M4: 1,425,219 km (0.032 R)
• M5: 1,791,435 km (0.113 R)
• M6: 1,997,132 km (0.087 R)
• M7: 4,195,921 km (0.081 R)
• M8: 5,167,260 km (0.047 R)
• M9: 5,587,032 km (0.111 R)
• M10: 5,785,249 km (0.103 R)
• M11: 7,496,948 km (0.114 R)
• M12: 7,787,317 km (0.1 R)
• M13: 12,078,382 km (0.041 R)
• M14: 13,302,691 km (0.064 R)
• M15: 14,833,078 km (0.118 R)
• M16: 16,155,074 km (0.096 R)
• M17: 16,721,452 km (0.12 R)
• M18: 17,051,165 km (0.084 R)
• M19: 17,808,579 km (0.079 R)
• M20: 19,031,093 km (0.108 R)
• M21: 21,545,085 km (0.107 R)
• M22: 22,231,141 km (0.077 R)
• M23: 25,882,077 km (0.114 R)
• M24: 26,769,342 km (0.097 R)
• M25: 27,107,284 km (0.117 R)
• M26: 27,447,918 km (0.072 R)
• M27: 28,604,459 km (0.101 R)
• M28: 29,432,932 km (0.082 R)
• M29: 29,793,014 km (0.088 R)
• M30: 39,921,538 km (0.096 R)
• M31: 40,658,457 km (0.113 R)
• M32: 49,542,177 km (0.029 R)
• M33: 50,222,100 km (0.079 R)
• M34: 53,004,171 km (0.117 R)
• M35: 54,073,497 km (0.105 R)
• M36: 56,070,928 km (0.083 R)
• M37: 56,624,140 km (0.087 R)
• M38: 60,212,395 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,094 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit