🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 152 Days

Day: 25.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,578,611 km

• M1: 312,959 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.95 AU - 0.97 AU

Year: 351 Days

Day: 12.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,578,611 km

• M1: 37,998 km (0.096 R)
• M2: 211,083 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.06 AU - 1.06 AU

Year: 407 Days

Day: 26.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.12 AU - 3.38 AU

Year: 1700 Days

Day: 44.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475

Radius: 13.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.46 AU - 5.68 AU

Year: 4900 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,578,611 km

• M1: 166,802 km (0.118 R)
• M2: 642,074 km (0.027 R)
• M3: 1,107,174 km (0.104 R)
• M4: 1,626,129 km (0.117 R)
• M5: 3,744,883 km (0.084 R)
• M6: 5,520,161 km (0.063 R)
• M7: 8,153,383 km (0.11 R)
• M8: 8,849,312 km (0.057 R)
• M9: 11,897,519 km (0.08 R)
• M10: 14,195,492 km (0.069 R)
• M11: 15,203,632 km (0.091 R)
• M12: 21,380,378 km (0.074 R)
• M13: 23,133,665 km (0.053 R)
• M14: 23,934,911 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 14.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.33 AU - 9.17 AU

Year: 8834 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,578,611 km

• M1: 179,069 km (0.057 R)
• M2: 677,529 km (0.104 R)
• M3: 2,969,667 km (0.077 R)
• M4: 4,638,880 km (0.103 R)
• M5: 5,580,599 km (0.044 R)
• M6: 7,294,542 km (0.071 R)
• M7: 8,128,101 km (0.115 R)
• M8: 10,794,234 km (0.088 R)
• M9: 11,554,341 km (0.081 R)
• M10: 13,131,701 km (0.048 R)
• M11: 15,397,062 km (0.092 R)
• M12: 16,946,447 km (0.117 R)
• M13: 18,409,065 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit