🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.51 AU - 0.79 AU

Year: 188 Days

Day: 36 Hours

Environment

Temp: 134 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.11 AU - 1.27 AU

Year: 465 Days

Day: 15.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 82,030,552 km

• M1: 158,723 km (0.117 R)
• M2: 655,239 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.39 AU - 1.61 AU

Year: 658 Days

Day: 41.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.27 AU - 1.95 AU

Year: 732 Days

Day: 28.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.47 AU - 2.69 AU

Year: 1484 Days

Day: 26 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,030,552 km

• M1: 394,190 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.99 AU - 5.65 AU

Year: 3790 Days

Day: 35.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.5

Radius: 12.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.48 AU - 10.1 AU

Year: 9334 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,030,552 km

• M1: 160,818 km (0.076 R)
• M2: 633,098 km (0.085 R)
• M3: 1,149,809 km (0.112 R)
• M4: 1,850,675 km (0.028 R)
• M5: 2,955,755 km (0.066 R)
• M6: 5,695,789 km (0.092 R)
• M7: 8,548,920 km (0.096 R)
• M8: 9,769,489 km (0.106 R)
• M9: 10,770,598 km (0.118 R)
• M10: 12,091,397 km (0.062 R)
• M11: 14,586,241 km (0.078 R)
• M12: 17,865,726 km (0.104 R)
• M13: 20,139,613 km (0.09 R)
• M14: 25,928,453 km (0.067 R)
• M15: 29,478,111 km (0.08 R)
• M16: 30,413,696 km (0.065 R)
• M17: 31,562,458 km (0.05 R)
• M18: 32,640,610 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.4

Radius: 13.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.98 AU - 11.88 AU

Year: 11207 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,030,552 km

• M1: 168,148 km (0.102 R)
• M2: 638,035 km (0.051 R)
• M3: 1,183,469 km (0.118 R)
• M4: 2,076,119 km (0.094 R)
• M5: 4,096,738 km (0.09 R)
• M6: 5,690,553 km (0.06 R)
• M7: 6,747,014 km (0.06 R)
• M8: 7,665,844 km (0.069 R)
• M9: 8,155,627 km (0.084 R)
• M10: 13,684,615 km (0.111 R)
• M11: 17,709,246 km (0.119 R)
• M12: 18,967,364 km (0.114 R)
• M13: 19,783,421 km (0.088 R)
• M14: 23,283,712 km (0.094 R)
• M15: 25,966,899 km (0.073 R)
• M16: 27,280,219 km (0.096 R)
• M17: 29,820,391 km (0.084 R)
• M18: 31,035,873 km (0.112 R)
• M19: 33,801,938 km (0.106 R)
• M20: 36,478,543 km (0.117 R)
• M21: 41,158,264 km (0.07 R)
• M22: 48,150,917 km (0.104 R)
• M23: 51,219,319 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.7

Radius: 4.1

Gravity: 29.61 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.75 AU - 20.29 AU

Year: 26265 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,030,552 km

• M1: 51,013 km (0.107 R)
• M2: 257,159 km (0.114 R)
• M3: 386,710 km (0.104 R)
• M4: 561,740 km (0.103 R)
• M5: 997,219 km (0.12 R)
• M6: 1,156,242 km (0.068 R)
• M7: 1,458,878 km (0.093 R)
• M8: 1,928,765 km (0.108 R)
• M9: 2,134,313 km (0.101 R)
• M10: 2,737,342 km (0.065 R)
• M11: 3,687,737 km (0.077 R)
• M12: 4,765,889 km (0.116 R)
• M13: 5,537,365 km (0.087 R)
• M14: 5,701,175 km (0.078 R)
• M15: 6,752,549 km (0.11 R)
• M16: 10,798,274 km (0.096 R)
• M17: 11,981,593 km (0.111 R)
• M18: 13,542,048 km (0.107 R)
• M19: 13,990,094 km (0.086 R)
• M20: 15,881,310 km (0.103 R)
• M21: 16,046,167 km (0.098 R)
• M22: 17,146,010 km (0.077 R)
• M23: 17,758,614 km (0.081 R)
• M24: 23,299,868 km (0.089 R)
• M25: 26,865,085 km (0.071 R)
• M26: 30,142,475 km (0.037 R)
• M27: 35,472,797 km (0.101 R)
• M28: 37,916,478 km (0.1 R)
• M29: 40,623,751 km (0.108 R)
• M30: 41,867,358 km (0.057 R)
• M31: 42,340,087 km (0.086 R)
• M32: 50,574,552 km (0.109 R)
• M33: 54,407,998 km (0.101 R)
• M34: 55,348,370 km (0.099 R)
• M35: 55,727,600 km (0.118 R)
• M36: 66,632,088 km (0.103 R)
• M37: 67,276,406 km (0.091 R)
• M38: 77,445,920 km (0.119 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit