🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.99 AU - 1.11 AU

Year: 330 Days

Day: 32.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,016,750 km

• M1: 408,851 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.17 AU - 1.31 AU

Year: 423 Days

Day: 17.2 Hours

Environment

Temp: 142 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.37 AU - 2.39 AU

Year: 1125 Days

Day: 44.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.68 AU - 5.48 AU

Year: 3509 Days

Day: 24.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.8

Radius: 9.2

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.92 AU - 15.04 AU

Year: 14334 Days

Day: 6.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,016,750 km

• M1: 124,465 km (0.075 R)
• M2: 492,027 km (0.093 R)
• M3: 961,166 km (0.111 R)
• M4: 2,339,561 km (0.066 R)
• M5: 3,017,987 km (0.112 R)
• M6: 3,714,216 km (0.088 R)
• M7: 4,015,506 km (0.117 R)
• M8: 4,422,861 km (0.12 R)
• M9: 11,300,474 km (0.063 R)
• M10: 15,203,183 km (0.096 R)
• M11: 16,558,988 km (0.082 R)
• M12: 17,379,832 km (0.109 R)
• M13: 18,781,115 km (0.113 R)
• M14: 19,591,487 km (0.053 R)
• M15: 21,195,026 km (0.101 R)
• M16: 26,428,109 km (0.113 R)
• M17: 30,321,843 km (0.059 R)
• M18: 31,775,934 km (0.109 R)
• M19: 33,510,970 km (0.09 R)
• M20: 35,798,172 km (0.069 R)
• M21: 38,059,194 km (0.058 R)
• M22: 54,303,728 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.1

Radius: 4.7

Gravity: 28.84 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 18.31 AU - 21.85 AU

Year: 27580 Days

Day: 19.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,016,750 km

• M1: 58,493 km (0.082 R)
• M2: 209,587 km (0.107 R)
• M3: 394,340 km (0.101 R)
• M4: 1,868,477 km (0.11 R)
• M5: 6,304,054 km (0.1 R)
• M6: 11,415,814 km (0.033 R)
• M7: 14,619,153 km (0.092 R)
• M8: 15,779,135 km (0.109 R)
• M9: 15,949,676 km (0.108 R)
• M10: 16,556,296 km (0.107 R)
• M11: 20,321,375 km (0.101 R)
• M12: 24,619,621 km (0.105 R)
• M13: 30,530,981 km (0.081 R)
• M14: 30,929,061 km (0.074 R)
• M15: 48,748,112 km (0.096 R)
• M16: 54,952,683 km (0.098 R)
• M17: 57,736,700 km (0.104 R)
• M18: 73,312,232 km (0.102 R)
• M19: 75,466,591 km (0.118 R)
• M20: 80,656,889 km (0.108 R)
• M21: 82,952,318 km (0.092 R)
• M22: 83,986,339 km (0.067 R)

Kuiper Belt

Range: 35.7 - 63.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 15,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit