🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 13 Hours

Environment

Temp: 256 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,300,112 km

• M1: 178,769 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 38.9 Hours

Environment

Temp: 180 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,300,112 km

• M1: 19,747 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.05 AU - 1.59 AU

Year: 541 Days

Day: 33.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.16 AU - 2.48 AU

Year: 1260 Days

Day: 32.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.84 AU - 5.5 AU

Year: 4190 Days

Day: 21.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.9

Radius: 9.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.66 AU - 8.1 AU

Year: 6432 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,300,112 km

• M1: 120,127 km (0.101 R)
• M2: 462,257 km (0.095 R)
• M3: 1,041,800 km (0.073 R)
• M4: 1,633,908 km (0.068 R)
• M5: 2,169,169 km (0.108 R)
• M6: 2,879,759 km (0.059 R)
• M7: 5,574,316 km (0.066 R)
• M8: 6,319,912 km (0.087 R)
• M9: 6,815,230 km (0.095 R)
• M10: 8,957,322 km (0.084 R)
• M11: 9,547,336 km (0.103 R)
• M12: 10,052,379 km (0.065 R)
• M13: 11,393,374 km (0.113 R)
• M14: 13,376,593 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 9.4

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.73 AU - 9.85 AU

Year: 10093 Days

Day: 14.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,300,112 km

• M1: 117,734 km (0.099 R)
• M2: 413,040 km (0.083 R)
• M3: 1,116,599 km (0.095 R)
• M4: 1,829,133 km (0.059 R)
• M5: 2,357,962 km (0.06 R)
• M6: 3,270,808 km (0.034 R)
• M7: 6,582,306 km (0.079 R)
• M8: 8,717,966 km (0.045 R)
• M9: 10,112,816 km (0.097 R)
• M10: 20,374,033 km (0.108 R)
• M11: 22,896,702 km (0.083 R)
• M12: 23,236,588 km (0.097 R)
• M13: 39,651,065 km (0.072 R)
• M14: 40,388,433 km (0.086 R)
• M15: 41,010,012 km (0.118 R)
• M16: 41,385,802 km (0.076 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 15,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit