🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.5 AU - 0.72 AU

Year: 180 Days

Day: 30.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,875,717 km

• M1: 55,202 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.61 AU - 0.83 AU

Year: 231 Days

Day: 20.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,875,717 km

• M1: 244,443 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.63 AU - 0.83 AU

Year: 236 Days

Day: 21.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.71 AU - 2.59 AU

Year: 1194 Days

Day: 42.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.89 AU - 2.67 AU

Year: 1304 Days

Day: 45.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.15 AU - 3.83 AU

Year: 2469 Days

Day: 38.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,875,717 km

• M1: 70,161 km (0.051 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.6

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.63 AU - 5.87 AU

Year: 3921 Days

Day: 7.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,875,717 km

• M1: 188,045 km (0.105 R)
• M2: 1,660,686 km (0.064 R)
• M3: 2,438,296 km (0.074 R)
• M4: 3,449,876 km (0.042 R)
• M5: 4,248,430 km (0.087 R)
• M6: 5,460,771 km (0.098 R)
• M7: 6,633,319 km (0.102 R)
• M8: 8,261,991 km (0.08 R)
• M9: 10,883,843 km (0.095 R)
• M10: 11,410,578 km (0.109 R)
• M11: 16,682,257 km (0.051 R)
• M12: 17,383,721 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.8

Radius: 14.5

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.48 AU - 9.62 AU

Year: 9469 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,875,717 km

• M1: 180,714 km (0.062 R)
• M2: 839,394 km (0.114 R)
• M3: 1,344,735 km (0.084 R)
• M4: 3,817,289 km (0.106 R)
• M5: 4,309,017 km (0.062 R)
• M6: 5,021,103 km (0.113 R)
• M7: 5,910,761 km (0.099 R)
• M8: 7,479,295 km (0.108 R)
• M9: 8,339,483 km (0.114 R)
• M10: 9,038,554 km (0.095 R)
• M11: 10,603,946 km (0.073 R)
• M12: 12,399,420 km (0.036 R)
• M13: 14,389,819 km (0.117 R)
• M14: 16,182,750 km (0.063 R)
• M15: 18,848,733 km (0.093 R)
• M16: 22,369,968 km (0.074 R)
• M17: 23,549,398 km (0.054 R)
• M18: 26,959,780 km (0.085 R)
• M19: 27,909,428 km (0.067 R)
• M20: 28,684,943 km (0.064 R)
• M21: 30,177,930 km (0.116 R)
• M22: 31,201,628 km (0.087 R)
• M23: 37,367,304 km (0.07 R)
• M24: 38,786,838 km (0.098 R)
• M25: 41,107,550 km (0.032 R)
• M26: 41,733,318 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 10,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit