🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 24.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.58 AU - 0.58 AU

Year: 163 Days

Day: 29.6 Hours

Environment

Temp: 199 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.88 AU - 2.66 AU

Year: 1262 Days

Day: 44.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.35 AU - 4.85 AU

Year: 3063 Days

Day: 34.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.3

Radius: 10.9

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.13 AU - 7.03 AU

Year: 5531 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,127,629 km

• M1: 138,528 km (0.097 R)
• M2: 597,195 km (0.114 R)
• M3: 1,164,769 km (0.079 R)
• M4: 1,570,927 km (0.078 R)
• M5: 3,124,352 km (0.111 R)
• M6: 3,552,650 km (0.105 R)
• M7: 3,995,909 km (0.092 R)
• M8: 4,770,975 km (0.113 R)
• M9: 5,282,450 km (0.057 R)
• M10: 5,956,987 km (0.097 R)
• M11: 9,071,764 km (0.113 R)
• M12: 12,179,361 km (0.119 R)
• M13: 12,545,876 km (0.079 R)
• M14: 14,665,977 km (0.115 R)
• M15: 15,504,024 km (0.066 R)
• M16: 17,672,296 km (0.054 R)
• M17: 25,720,960 km (0.055 R)
• M18: 26,325,186 km (0.106 R)
• M19: 27,383,292 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.2

Radius: 11.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.05 AU - 7.99 AU

Year: 6143 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,127,629 km

• M1: 147,952 km (0.066 R)
• M2: 959,670 km (0.085 R)
• M3: 1,376,450 km (0.067 R)
• M4: 2,733,303 km (0.096 R)
• M5: 3,447,184 km (0.075 R)
• M6: 4,404,161 km (0.053 R)
• M7: 4,865,372 km (0.076 R)
• M8: 5,976,285 km (0.063 R)
• M9: 6,350,130 km (0.118 R)
• M10: 7,249,214 km (0.098 R)
• M11: 7,820,827 km (0.062 R)
• M12: 8,973,778 km (0.082 R)
• M13: 9,382,330 km (0.036 R)
• M14: 9,846,083 km (0.086 R)
• M15: 12,549,616 km (0.081 R)
• M16: 13,533,671 km (0.062 R)
• M17: 14,071,924 km (0.088 R)
• M18: 17,042,339 km (0.104 R)
• M19: 17,861,687 km (0.077 R)
• M20: 20,128,992 km (0.089 R)
• M21: 22,432,350 km (0.117 R)
• M22: 25,552,064 km (0.099 R)
• M23: 25,961,364 km (0.073 R)
• M24: 30,116,445 km (0.095 R)
• M25: 30,849,624 km (0.106 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: 308 - 14,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit