🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 229 Days

Day: 28.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.79 AU - 0.97 AU

Year: 303 Days

Day: 12.9 Hours

Environment

Temp: 114 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,608,863 km

• M1: 603,777 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.93 AU - 1.27 AU

Year: 424 Days

Day: 27.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.7

Radius: 14

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.55 AU - 7.29 AU

Year: 5288 Days

Day: 13.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 55,608,863 km

• M1: 174,581 km (0.041 R)
• M2: 1,390,213 km (0.046 R)
• M3: 1,897,051 km (0.102 R)
• M4: 2,538,825 km (0.107 R)
• M5: 3,060,922 km (0.105 R)
• M6: 3,641,063 km (0.054 R)
• M7: 4,232,872 km (0.08 R)
• M8: 6,966,773 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.9

Radius: 8.1

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.52 AU - 13.4 AU

Year: 13320 Days

Day: 14.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,608,863 km

• M1: 100,979 km (0.093 R)
• M2: 373,396 km (0.116 R)
• M3: 691,741 km (0.046 R)
• M4: 1,426,715 km (0.11 R)
• M5: 1,802,804 km (0.106 R)
• M6: 2,584,154 km (0.101 R)
• M7: 2,844,604 km (0.104 R)
• M8: 3,293,098 km (0.086 R)
• M9: 3,843,020 km (0.068 R)
• M10: 7,377,718 km (0.062 R)
• M11: 10,987,216 km (0.091 R)
• M12: 11,793,249 km (0.094 R)
• M13: 14,313,524 km (0.114 R)
• M14: 15,627,742 km (0.109 R)
• M15: 16,795,503 km (0.085 R)
• M16: 17,172,040 km (0.116 R)
• M17: 19,633,823 km (0.062 R)
• M18: 21,253,669 km (0.099 R)
• M19: 25,838,993 km (0.077 R)
• M20: 26,139,386 km (0.098 R)
• M21: 36,905,645 km (0.088 R)
• M22: 42,762,851 km (0.118 R)
• M23: 43,465,362 km (0.074 R)
• M24: 47,993,241 km (0.107 R)
• M25: 49,210,818 km (0.075 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit