🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.6 AU - 1 AU

Year: 255 Days

Day: 19.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 127.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.44 AU - 2.66 AU

Year: 1451 Days

Day: 33.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.08 AU - 3.34 AU

Year: 2050 Days

Day: 14.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.32 AU - 3.98 AU

Year: 2486 Days

Day: 25.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 76.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 11.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.05 AU - 6.59 AU

Year: 4374 Days

Day: 14.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,368,380 km

• M1: 140,173 km (0.1 R)
• M2: 548,575 km (0.068 R)
• M3: 971,638 km (0.065 R)
• M4: 1,429,258 km (0.064 R)
• M5: 1,861,596 km (0.072 R)
• M6: 2,285,556 km (0.099 R)
• M7: 3,290,555 km (0.063 R)
• M8: 4,031,812 km (0.112 R)
• M9: 5,726,158 km (0.095 R)
• M10: 6,183,778 km (0.112 R)
• M11: 7,069,547 km (0.048 R)
• M12: 10,683,831 km (0.119 R)
• M13: 11,714,112 km (0.08 R)
• M14: 12,403,608 km (0.109 R)
• M15: 13,015,763 km (0.097 R)
• M16: 16,688,839 km (0.083 R)
• M17: 18,074,265 km (0.049 R)
• M18: 30,355,203 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.6

Radius: 7.5

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.34 AU - 15.12 AU

Year: 17153 Days

Day: 21.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,368,380 km

• M1: 93,349 km (0.077 R)
• M2: 378,632 km (0.073 R)
• M3: 636,838 km (0.047 R)
• M4: 908,957 km (0.114 R)
• M5: 1,208,003 km (0.06 R)
• M6: 1,482,066 km (0.076 R)
• M7: 3,298,783 km (0.11 R)
• M8: 3,898,371 km (0.1 R)
• M9: 4,133,688 km (0.109 R)
• M10: 4,536,406 km (0.114 R)
• M11: 5,676,940 km (0.055 R)
• M12: 6,096,562 km (0.113 R)
• M13: 7,258,189 km (0.063 R)
• M14: 11,145,041 km (0.036 R)
• M15: 11,440,946 km (0.087 R)
• M16: 15,269,455 km (0.12 R)
• M17: 17,870,214 km (0.103 R)
• M18: 18,440,182 km (0.118 R)
• M19: 19,961,293 km (0.095 R)
• M20: 21,655,788 km (0.106 R)
• M21: 33,264,134 km (0.102 R)
• M22: 34,625,474 km (0.108 R)
• M23: 38,931,799 km (0.041 R)
• M24: 39,340,201 km (0.106 R)
• M25: 42,566,429 km (0.058 R)
• M26: 44,614,124 km (0.103 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 16,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit