🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.39 AU - 0.65 AU

Year: 144 Days

Day: 31.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.76 AU - 1.16 AU

Year: 362 Days

Day: 20.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.28 AU - 3.48 AU

Year: 1882 Days

Day: 45 Hours

Environment

Temp: -121 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.46 AU - 3.9 AU

Year: 2718 Days

Day: 42.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,376,013 km

• M1: 40,092 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.8

Radius: 8.4

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.05 AU - 10.91 AU

Year: 10361 Days

Day: 9.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,376,013 km

• M1: 112,198 km (0.049 R)
• M2: 387,758 km (0.04 R)
• M3: 720,613 km (0.065 R)
• M4: 1,029,981 km (0.119 R)
• M5: 1,316,910 km (0.114 R)
• M6: 1,601,744 km (0.118 R)
• M7: 1,896,452 km (0.116 R)
• M8: 2,227,512 km (0.111 R)
• M9: 2,577,571 km (0.117 R)
• M10: 3,905,552 km (0.095 R)
• M11: 4,278,350 km (0.087 R)
• M12: 5,315,063 km (0.087 R)
• M13: 6,883,148 km (0.109 R)
• M14: 8,256,606 km (0.099 R)
• M15: 9,237,519 km (0.102 R)
• M16: 10,595,568 km (0.111 R)
• M17: 12,759,950 km (0.099 R)
• M18: 13,108,214 km (0.112 R)
• M19: 14,439,934 km (0.037 R)
• M20: 16,534,753 km (0.106 R)
• M21: 16,879,427 km (0.054 R)
• M22: 18,087,430 km (0.049 R)
• M23: 19,734,802 km (0.064 R)
• M24: 22,982,422 km (0.083 R)
• M25: 23,846,649 km (0.037 R)
• M26: 25,183,605 km (0.099 R)
• M27: 26,852,818 km (0.101 R)
• M28: 28,397,565 km (0.119 R)
• M29: 28,991,768 km (0.108 R)
• M30: 31,346,738 km (0.111 R)
• M31: 32,301,920 km (0.097 R)
• M32: 34,493,978 km (0.117 R)
• M33: 35,284,154 km (0.074 R)
• M34: 36,783,424 km (0.047 R)
• M35: 41,156,169 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 12.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 9.53 AU - 12.33 AU

Year: 13912 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,376,013 km

• M1: 157,975 km (0.059 R)
• M2: 581,038 km (0.11 R)
• M3: 1,298,510 km (0.028 R)
• M4: 3,621,914 km (0.05 R)
• M5: 4,064,873 km (0.028 R)
• M6: 5,909,565 km (0.112 R)
• M7: 6,368,531 km (0.085 R)
• M8: 7,186,532 km (0.072 R)
• M9: 7,665,544 km (0.074 R)
• M10: 10,721,231 km (0.097 R)
• M11: 12,059,533 km (0.11 R)
• M12: 12,990,481 km (0.087 R)
• M13: 13,902,130 km (0.06 R)
• M14: 15,852,886 km (0.044 R)
• M15: 19,277,780 km (0.094 R)
• M16: 20,636,877 km (0.07 R)
• M17: 25,496,115 km (0.117 R)
• M18: 26,510,837 km (0.092 R)
• M19: 29,055,946 km (0.063 R)
• M20: 30,727,103 km (0.117 R)
• M21: 31,413,159 km (0.081 R)
• M22: 31,876,165 km (0.098 R)
• M23: 32,343,808 km (0.054 R)
• M24: 40,598,768 km (0.068 R)
• M25: 43,683,177 km (0.059 R)
• M26: 46,320,288 km (0.107 R)
• M27: 49,685,642 km (0.038 R)
• M28: 50,789,674 km (0.075 R)
• M29: 53,538,984 km (0.067 R)
• M30: 55,707,405 km (0.117 R)
• M31: 56,556,821 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.5

Radius: 10.5

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.6 AU - 14.08 AU

Year: 14702 Days

Day: 11.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 58,376,013 km

• M1: 130,749 km (0.065 R)
• M2: 1,620,594 km (0.117 R)
• M3: 4,357,487 km (0.075 R)
• M4: 11,002,175 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.2

Radius: 7.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.75 AU - 16.95 AU

Year: 19845 Days

Day: 22.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,376,013 km

• M1: 91,255 km (0.108 R)
• M2: 448,046 km (0.094 R)
• M3: 866,620 km (0.043 R)
• M4: 1,212,640 km (0.025 R)
• M5: 1,617,751 km (0.104 R)
• M6: 1,929,962 km (0.114 R)
• M7: 3,682,950 km (0.112 R)
• M8: 7,074,633 km (0.074 R)
• M9: 8,098,481 km (0.113 R)
• M10: 10,326,591 km (0.103 R)
• M11: 11,287,309 km (0.082 R)
• M12: 15,513,598 km (0.061 R)
• M13: 16,394,730 km (0.107 R)
• M14: 16,695,721 km (0.09 R)
• M15: 20,082,617 km (0.049 R)
• M16: 24,976,113 km (0.102 R)
• M17: 26,803,750 km (0.084 R)
• M18: 30,609,370 km (0.119 R)
• M19: 50,221,052 km (0.051 R)
• M20: 57,853,087 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 17,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit