🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.46 AU - 2.04 AU

Year: 810 Days

Day: 18 Hours

Environment

Temp: -32 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.32 AU - 2.18 AU

Year: 810 Days

Day: 36.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.87 AU - 5.21 AU

Year: 3384 Days

Day: 13.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.02 AU - 5.98 AU

Year: 3911 Days

Day: 39.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.7

Radius: 14.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.72 AU - 7.76 AU

Year: 5453 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 81,528,436 km

• M1: 184,305 km (0.077 R)
• M2: 678,726 km (0.116 R)
• M3: 1,275,771 km (0.101 R)
• M4: 1,981,125 km (0.101 R)
• M5: 3,980,650 km (0.094 R)
• M6: 4,907,857 km (0.106 R)
• M7: 6,004,859 km (0.078 R)
• M8: 6,823,308 km (0.096 R)
• M9: 8,567,470 km (0.109 R)
• M10: 11,180,496 km (0.106 R)
• M11: 11,647,092 km (0.06 R)
• M12: 16,753,615 km (0.119 R)
• M13: 18,699,883 km (0.067 R)
• M14: 19,626,642 km (0.086 R)
• M15: 20,238,498 km (0.072 R)
• M16: 27,835,077 km (0.052 R)
• M17: 28,694,667 km (0.088 R)
• M18: 30,017,112 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 13.6

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.68 AU - 7.12 AU

Year: 6341 Days

Day: 11.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 81,528,436 km

• M1: 169,195 km (0.079 R)
• M2: 1,431,951 km (0.106 R)
• M3: 1,938,639 km (0.103 R)
• M4: 7,621,563 km (0.083 R)
• M5: 8,195,420 km (0.096 R)
• M6: 8,895,688 km (0.061 R)
• M7: 10,416,201 km (0.116 R)
• M8: 11,238,690 km (0.112 R)
• M9: 14,507,254 km (0.118 R)
• M10: 15,966,581 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.8

Radius: 9.9

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.44 AU - 11.52 AU

Year: 11869 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,528,436 km

• M1: 129,253 km (0.064 R)
• M2: 1,032,973 km (0.081 R)
• M3: 1,355,058 km (0.082 R)
• M4: 2,344,199 km (0.106 R)
• M5: 6,536,230 km (0.104 R)
• M6: 7,575,337 km (0.072 R)
• M7: 9,512,779 km (0.06 R)
• M8: 10,733,797 km (0.09 R)
• M9: 12,056,392 km (0.111 R)
• M10: 15,725,878 km (0.1 R)
• M11: 20,079,774 km (0.027 R)
• M12: 21,457,571 km (0.111 R)
• M13: 22,079,748 km (0.089 R)
• M14: 25,471,431 km (0.064 R)
• M15: 25,868,613 km (0.105 R)
• M16: 34,221,560 km (0.117 R)
• M17: 37,703,451 km (0.056 R)
• M18: 40,465,027 km (0.117 R)
• M19: 41,005,973 km (0.11 R)
• M20: 43,925,076 km (0.062 R)
• M21: 44,353,076 km (0.085 R)
• M22: 47,128,864 km (0.101 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199

Radius: 7.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 14.01 AU - 14.35 AU

Year: 18681 Days

Day: 24.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,528,436 km

• M1: 99,632 km (0.058 R)
• M2: 622,776 km (0.114 R)
• M3: 912,697 km (0.088 R)
• M4: 1,163,273 km (0.102 R)
• M5: 1,514,828 km (0.088 R)
• M6: 2,453,106 km (0.111 R)
• M7: 3,457,656 km (0.117 R)
• M8: 4,653,541 km (0.071 R)
• M9: 5,411,553 km (0.049 R)
• M10: 5,716,135 km (0.026 R)
• M11: 8,996,517 km (0.093 R)
• M12: 9,966,509 km (0.109 R)
• M13: 10,738,584 km (0.105 R)
• M14: 11,166,284 km (0.091 R)
• M15: 14,614,964 km (0.101 R)
• M16: 20,127,945 km (0.099 R)
• M17: 22,639,543 km (0.116 R)
• M18: 24,425,443 km (0.113 R)
• M19: 26,207,153 km (0.095 R)
• M20: 28,681,353 km (0.101 R)
• M21: 35,129,170 km (0.1 R)
• M22: 35,480,725 km (0.084 R)
• M23: 38,625,871 km (0.093 R)
• M24: 41,428,438 km (0.046 R)
• M25: 42,215,771 km (0.043 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.3

Radius: 4.5

Gravity: 21.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 14.86 AU - 19.18 AU

Year: 24565 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,528,436 km

• M1: 55,950 km (0.075 R)
• M2: 317,895 km (0.092 R)
• M3: 583,731 km (0.115 R)
• M4: 839,094 km (0.115 R)
• M5: 1,112,709 km (0.095 R)
• M6: 1,427,912 km (0.053 R)
• M7: 2,049,192 km (0.054 R)
• M8: 2,213,450 km (0.103 R)
• M9: 2,735,696 km (0.116 R)
• M10: 3,420,256 km (0.088 R)
• M11: 3,711,822 km (0.108 R)
• M12: 4,344,472 km (0.078 R)
• M13: 5,820,554 km (0.087 R)
• M14: 6,364,492 km (0.113 R)
• M15: 8,510,174 km (0.088 R)
• M16: 9,209,843 km (0.098 R)
• M17: 9,602,089 km (0.086 R)
• M18: 11,157,009 km (0.112 R)
• M19: 11,797,288 km (0.095 R)
• M20: 13,150,850 km (0.116 R)
• M21: 16,404,903 km (0.074 R)
• M22: 16,980,854 km (0.109 R)
• M23: 17,400,476 km (0.117 R)
• M24: 18,086,233 km (0.109 R)
• M25: 23,295,530 km (0.119 R)
• M26: 25,741,754 km (0.113 R)
• M27: 31,387,578 km (0.117 R)
• M28: 31,892,321 km (0.092 R)
• M29: 33,438,714 km (0.077 R)
• M30: 45,205,036 km (0.097 R)
• M31: 48,651,322 km (0.077 R)
• M32: 49,667,241 km (0.101 R)
• M33: 55,508,589 km (0.093 R)
• M34: 56,061,353 km (0.099 R)
• M35: 56,803,957 km (0.109 R)
• M36: 69,807,602 km (0.102 R)
• M37: 73,952,361 km (0.106 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.2

Radius: 5.1

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.73 AU - 24.49 AU

Year: 30380 Days

Day: 18 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,528,436 km

• M1: 68,965 km (0.101 R)
• M2: 384,766 km (0.101 R)
• M3: 817,852 km (0.062 R)
• M4: 4,428,546 km (0.105 R)
• M5: 5,277,214 km (0.118 R)
• M6: 5,844,041 km (0.107 R)
• M7: 6,495,390 km (0.048 R)
• M8: 8,254,362 km (0.106 R)
• M9: 10,997,538 km (0.115 R)
• M10: 11,650,682 km (0.066 R)
• M11: 21,720,713 km (0.076 R)
• M12: 24,674,972 km (0.029 R)
• M13: 25,453,330 km (0.091 R)
• M14: 34,431,446 km (0.113 R)
• M15: 40,996,399 km (0.106 R)
• M16: 43,517,871 km (0.111 R)
• M17: 45,310,053 km (0.112 R)
• M18: 48,867,192 km (0.113 R)
• M19: 51,879,794 km (0.054 R)
• M20: 54,451,680 km (0.103 R)
• M21: 59,649,608 km (0.116 R)
• M22: 63,086,469 km (0.087 R)
• M23: 63,706,403 km (0.116 R)
• M24: 68,594,364 km (0.082 R)
• M25: 71,241,199 km (0.117 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 12,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit