🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.56 AU - 0.58 AU

Year: 131 Days

Day: 17.1 Hours

Environment

Temp: 354 °C

Axial Tilt: 65.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.95 AU - 1.09 AU

Year: 315 Days

Day: 26 Hours

Environment

Temp: 242 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.07 AU - 1.39 AU

Year: 417 Days

Day: 45.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.06 AU - 1.52 AU

Year: 448 Days

Day: 38.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,378,020 km

• M1: 135,536 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.1 AU - 3.14 AU

Year: 1295 Days

Day: 45 Hours

Environment

Temp: -21 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.03 AU - 4.75 AU

Year: 2809 Days

Day: 29.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,378,020 km

• M1: 2,863,303 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 12.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.44 AU - 9.6 AU

Year: 8274 Days

Day: 12 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,378,020 km

• M1: 156,629 km (0.083 R)
• M2: 820,844 km (0.11 R)
• M3: 1,460,225 km (0.085 R)
• M4: 1,998,478 km (0.057 R)
• M5: 2,851,784 km (0.068 R)
• M6: 5,569,230 km (0.096 R)
• M7: 6,263,812 km (0.048 R)
• M8: 6,745,667 km (0.061 R)
• M9: 7,172,769 km (0.107 R)
• M10: 11,652,328 km (0.117 R)
• M11: 17,867,072 km (0.107 R)
• M12: 19,300,220 km (0.112 R)
• M13: 21,969,794 km (0.093 R)
• M14: 22,566,240 km (0.119 R)
• M15: 23,085,943 km (0.082 R)
• M16: 25,524,538 km (0.072 R)
• M17: 28,430,327 km (0.12 R)
• M18: 29,652,093 km (0.037 R)
• M19: 30,591,119 km (0.12 R)
• M20: 31,228,107 km (0.117 R)
• M21: 35,937,448 km (0.112 R)
• M22: 36,646,841 km (0.101 R)
• M23: 40,843,809 km (0.101 R)
• M24: 43,456,685 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.3

Radius: 9.1

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.81 AU - 13.35 AU

Year: 13628 Days

Day: 13.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,378,020 km

• M1: 124,765 km (0.092 R)
• M2: 520,601 km (0.113 R)
• M3: 1,098,348 km (0.075 R)
• M4: 1,423,125 km (0.066 R)
• M5: 2,561,864 km (0.108 R)
• M6: 3,613,387 km (0.026 R)
• M7: 4,895,890 km (0.076 R)
• M8: 6,417,898 km (0.116 R)
• M9: 7,089,742 km (0.091 R)
• M10: 7,623,956 km (0.094 R)
• M11: 8,672,787 km (0.062 R)
• M12: 11,895,723 km (0.089 R)
• M13: 12,843,875 km (0.045 R)
• M14: 14,047,090 km (0.092 R)
• M15: 14,676,000 km (0.072 R)
• M16: 17,144,215 km (0.075 R)
• M17: 18,767,651 km (0.09 R)
• M18: 21,300,343 km (0.117 R)
• M19: 23,659,352 km (0.096 R)
• M20: 24,349,896 km (0.115 R)
• M21: 29,339,134 km (0.111 R)
• M22: 29,678,871 km (0.069 R)
• M23: 30,136,192 km (0.109 R)
• M24: 32,613,832 km (0.078 R)
• M25: 38,781,303 km (0.115 R)
• M26: 48,311,585 km (0.108 R)
• M27: 49,103,556 km (0.099 R)
• M28: 51,366,673 km (0.119 R)
• M29: 52,524,112 km (0.105 R)
• M30: 56,100,249 km (0.065 R)
• M31: 58,214,964 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.4

Radius: 8.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.56 AU - 14.48 AU

Year: 16034 Days

Day: 14.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,378,020 km

• M1: 105,616 km (0.038 R)
• M2: 430,991 km (0.029 R)
• M3: 685,757 km (0.094 R)
• M4: 1,128,417 km (0.05 R)
• M5: 1,855,313 km (0.114 R)
• M6: 3,008,563 km (0.031 R)
• M7: 3,616,828 km (0.082 R)
• M8: 5,512,083 km (0.074 R)
• M9: 6,350,878 km (0.068 R)
• M10: 9,469,844 km (0.09 R)
• M11: 11,806,713 km (0.037 R)
• M12: 16,624,662 km (0.107 R)
• M13: 32,663,947 km (0.105 R)
• M14: 33,302,431 km (0.043 R)
• M15: 34,604,231 km (0.055 R)

Kuiper Belt

Range: 35.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 11,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit