🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.51 AU - 0.75 AU

Year: 182 Days

Day: 47.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.85 AU - 1.29 AU

Year: 402 Days

Day: 47 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.2 AU - 1.26 AU

Year: 496 Days

Day: 22.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.11 AU - 4.89 AU

Year: 3469 Days

Day: 26.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,972,412 km

• M1: 177,872 km (0.115 R)
• M2: 412,591 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 13.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.28 AU - 5.72 AU

Year: 4688 Days

Day: 9 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,972,412 km

• M1: 167,849 km (0.078 R)
• M2: 715,527 km (0.085 R)
• M3: 1,938,040 km (0.051 R)
• M4: 2,915,812 km (0.082 R)
• M5: 3,474,560 km (0.115 R)
• M6: 4,152,089 km (0.06 R)
• M7: 6,827,048 km (0.1 R)
• M8: 7,856,132 km (0.049 R)
• M9: 8,743,996 km (0.06 R)
• M10: 9,358,244 km (0.035 R)
• M11: 10,089,180 km (0.108 R)
• M12: 22,377,298 km (0.117 R)
• M13: 23,528,454 km (0.092 R)
• M14: 23,999,837 km (0.081 R)
• M15: 27,651,970 km (0.051 R)
• M16: 28,887,648 km (0.088 R)
• M17: 29,792,566 km (0.037 R)
• M18: 31,374,264 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 14.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.32 AU - 7.46 AU

Year: 7301 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,972,412 km

• M1: 190,737 km (0.08 R)
• M2: 719,715 km (0.035 R)
• M3: 1,682,826 km (0.056 R)
• M4: 3,255,250 km (0.065 R)
• M5: 4,202,952 km (0.028 R)
• M6: 5,417,836 km (0.097 R)
• M7: 6,075,020 km (0.052 R)
• M8: 8,535,307 km (0.077 R)
• M9: 10,102,643 km (0.05 R)
• M10: 12,217,658 km (0.1 R)
• M11: 15,891,782 km (0.092 R)
• M12: 16,784,283 km (0.075 R)
• M13: 20,917,073 km (0.045 R)
• M14: 21,602,082 km (0.103 R)
• M15: 22,380,889 km (0.11 R)
• M16: 26,470,296 km (0.105 R)
• M17: 29,206,291 km (0.077 R)
• M18: 33,656,230 km (0.097 R)
• M19: 35,556,272 km (0.101 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 18,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit