🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.71 AU - 0.87 AU

Year: 251 Days

Day: 45.6 Hours

Environment

Temp: 120 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.6 AU - 2.32 AU

Year: 983 Days

Day: 31.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.3

Radius: 14.2

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.68 AU - 6.5 AU

Year: 4734 Days

Day: 10.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,184,693 km

• M1: 177,573 km (0.037 R)
• M2: 623,674 km (0.091 R)
• M3: 1,089,072 km (0.101 R)
• M4: 2,212,553 km (0.12 R)
• M5: 4,277,602 km (0.093 R)
• M6: 4,977,121 km (0.103 R)
• M7: 5,612,912 km (0.095 R)
• M8: 6,575,425 km (0.117 R)
• M9: 7,112,780 km (0.103 R)
• M10: 7,816,938 km (0.077 R)
• M11: 8,715,722 km (0.108 R)
• M12: 9,209,694 km (0.101 R)
• M13: 10,848,389 km (0.074 R)
• M14: 11,646,194 km (0.091 R)
• M15: 12,388,050 km (0.101 R)
• M16: 13,966,008 km (0.082 R)
• M17: 14,750,350 km (0.12 R)
• M18: 15,619,065 km (0.11 R)
• M19: 17,280,499 km (0.03 R)
• M20: 18,993,843 km (0.12 R)
• M21: 20,153,376 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.9

Radius: 14

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.42 AU - 7.7 AU

Year: 6719 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,184,693 km

• M1: 175,927 km (0.072 R)
• M2: 615,595 km (0.116 R)
• M3: 3,290,405 km (0.057 R)
• M4: 4,054,401 km (0.068 R)
• M5: 4,759,905 km (0.114 R)
• M6: 6,886,588 km (0.119 R)
• M7: 7,893,831 km (0.112 R)
• M8: 10,104,588 km (0.092 R)
• M9: 12,149,890 km (0.054 R)
• M10: 15,141,249 km (0.098 R)
• M11: 16,571,854 km (0.039 R)
• M12: 17,320,292 km (0.118 R)
• M13: 17,878,591 km (0.067 R)
• M14: 21,325,476 km (0.117 R)
• M15: 24,401,956 km (0.032 R)
• M16: 27,292,037 km (0.111 R)
• M17: 28,722,342 km (0.065 R)
• M18: 29,308,317 km (0.113 R)
• M19: 39,201,972 km (0.107 R)
• M20: 40,653,371 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 10.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.82 AU - 12.84 AU

Year: 14573 Days

Day: 7.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,184,693 km

• M1: 133,142 km (0.044 R)
• M2: 602,131 km (0.113 R)
• M3: 2,376,811 km (0.109 R)
• M4: 4,469,835 km (0.118 R)
• M5: 7,254,150 km (0.115 R)
• M6: 20,273,803 km (0.118 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit