🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.54 AU - 0.82 AU

Year: 197 Days

Day: 22.9 Hours

Environment

Temp: 172 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.14 AU - 1.28 AU

Year: 468 Days

Day: 43.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.43 AU - 1.85 AU

Year: 738 Days

Day: 30.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,152,000 km

• M1: 1,259,614 km (0.047 R)
• M2: 1,401,134 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.79 AU - 2.91 AU

Year: 1691 Days

Day: 36.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 19.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.5

Radius: 4.9

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.66 AU - 22.12 AU

Year: 31177 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 73,152,000 km

• M1: 166,353 km (0.105 R)
• M2: 354,697 km (0.066 R)
• M3: 757,414 km (0.087 R)
• M4: 1,189,303 km (0.048 R)
• M5: 1,597,705 km (0.12 R)
• M6: 1,752,988 km (0.076 R)
• M7: 2,094,221 km (0.12 R)
• M8: 4,634,243 km (0.07 R)
• M9: 5,284,994 km (0.106 R)
• M10: 5,632,360 km (0.118 R)
• M11: 7,037,084 km (0.066 R)
• M12: 7,553,047 km (0.095 R)
• M13: 8,979,762 km (0.096 R)
• M14: 9,871,066 km (0.103 R)
• M15: 10,637,456 km (0.113 R)
• M16: 10,819,816 km (0.083 R)
• M17: 11,763,030 km (0.116 R)
• M18: 13,525,742 km (0.109 R)
• M19: 14,693,952 km (0.075 R)
• M20: 15,457,200 km (0.058 R)
• M21: 16,488,528 km (0.086 R)
• M22: 16,651,290 km (0.111 R)
• M23: 18,250,192 km (0.082 R)
• M24: 18,775,730 km (0.08 R)
• M25: 20,226,380 km (0.063 R)
• M26: 22,740,223 km (0.115 R)
• M27: 23,656,809 km (0.093 R)
• M28: 26,331,768 km (0.072 R)
• M29: 29,201,504 km (0.047 R)
• M30: 35,282,807 km (0.109 R)
• M31: 40,213,703 km (0.068 R)
• M32: 44,160,543 km (0.111 R)
• M33: 44,317,322 km (0.034 R)
• M34: 46,388,953 km (0.119 R)
• M35: 46,876,044 km (0.099 R)
• M36: 51,761,761 km (0.098 R)
• M37: 55,686,760 km (0.046 R)
• M38: 56,976,144 km (0.084 R)
• M39: 59,232,379 km (0.111 R)
• M40: 59,805,638 km (0.103 R)
• M41: 65,538,977 km (0.079 R)
• M42: 69,912,022 km (0.093 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 16,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit