🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 34.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,740,133 km

• M1: 526,435 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.7 AU - 0.74 AU

Year: 228 Days

Day: 36.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,740,133 km

• M1: 192,981 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.54 AU - 0.9 AU

Year: 228 Days

Day: 40.5 Hours

Environment

Temp: 97 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.6 AU - 0.94 AU

Year: 252 Days

Day: 25.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.1 AU - 1.7 AU

Year: 618 Days

Day: 21 Hours

Environment

Temp: -30 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.69 AU - 4.89 AU

Year: 3312 Days

Day: 15.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 165.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 11.2

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.18 AU - 7.64 AU

Year: 7519 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,740,133 km

• M1: 139,276 km (0.084 R)
• M2: 813,962 km (0.032 R)
• M3: 1,898,846 km (0.088 R)
• M4: 4,449,789 km (0.103 R)
• M5: 6,480,131 km (0.116 R)
• M6: 8,352,947 km (0.063 R)
• M7: 9,151,351 km (0.108 R)
• M8: 10,610,079 km (0.081 R)
• M9: 11,145,789 km (0.089 R)
• M10: 11,750,464 km (0.038 R)
• M11: 13,527,088 km (0.091 R)
• M12: 15,975,557 km (0.09 R)
• M13: 17,138,680 km (0.077 R)
• M14: 20,590,202 km (0.103 R)
• M15: 24,479,747 km (0.088 R)
• M16: 24,902,361 km (0.119 R)
• M17: 26,730,596 km (0.061 R)
• M18: 35,911,118 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.4

Radius: 11.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.79 AU - 7.87 AU

Year: 8168 Days

Day: 8.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 36,740,133 km

• M1: 138,228 km (0.089 R)
• M2: 527,781 km (0.11 R)
• M3: 874,549 km (0.074 R)
• M4: 1,477,429 km (0.1 R)
• M5: 2,130,722 km (0.119 R)
• M6: 2,480,632 km (0.103 R)
• M7: 3,109,541 km (0.103 R)
• M8: 3,540,533 km (0.035 R)
• M9: 4,110,501 km (0.06 R)
• M10: 5,022,001 km (0.111 R)
• M11: 5,404,223 km (0.114 R)
• M12: 6,497,335 km (0.095 R)
• M13: 7,316,533 km (0.09 R)
• M14: 9,643,378 km (0.078 R)
• M15: 10,853,475 km (0.061 R)
• M16: 15,272,746 km (0.085 R)
• M17: 15,890,435 km (0.064 R)
• M18: 16,460,553 km (0.067 R)
• M19: 16,848,161 km (0.079 R)
• M20: 17,507,588 km (0.06 R)
• M21: 19,019,275 km (0.087 R)
• M22: 24,658,516 km (0.111 R)
• M23: 27,538,874 km (0.082 R)
• M24: 27,993,950 km (0.094 R)
• M25: 29,295,153 km (0.097 R)
• M26: 29,674,234 km (0.07 R)
• M27: 33,029,863 km (0.036 R)
• M28: 33,854,746 km (0.087 R)
• M29: 35,224,315 km (0.106 R)
• M30: 35,976,792 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit