🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.95 AU - 0.95 AU

Year: 322 Days

Day: 26.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.01 AU - 1.07 AU

Year: 369 Days

Day: 13.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,439,221 km

• M1: 292,464 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.73 AU - 2.09 AU

Year: 919 Days

Day: 16.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 134.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 13.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.87 AU - 7.51 AU

Year: 6026 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 37,439,221 km

• M1: 175,927 km (0.112 R)
• M2: 662,120 km (0.096 R)
• M3: 1,116,898 km (0.085 R)
• M4: 1,751,193 km (0.109 R)
• M5: 2,270,447 km (0.084 R)
• M6: 3,164,593 km (0.066 R)
• M7: 4,183,953 km (0.08 R)
• M8: 6,047,344 km (0.114 R)
• M9: 8,772,868 km (0.065 R)
• M10: 9,310,223 km (0.073 R)
• M11: 10,867,238 km (0.113 R)
• M12: 15,841,068 km (0.082 R)
• M13: 16,764,985 km (0.091 R)
• M14: 19,543,466 km (0.108 R)
• M15: 25,494,619 km (0.11 R)
• M16: 26,935,695 km (0.115 R)
• M17: 27,457,044 km (0.067 R)
• M18: 31,488,407 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.2

Radius: 6

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 16.32 AU - 18.92 AU

Year: 25757 Days

Day: 20.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,439,221 km

• M1: 79,287 km (0.115 R)
• M2: 303,534 km (0.076 R)
• M3: 584,778 km (0.084 R)
• M4: 1,004,849 km (0.08 R)
• M5: 1,264,850 km (0.088 R)
• M6: 2,412,565 km (0.101 R)
• M7: 2,725,972 km (0.081 R)
• M8: 5,119,090 km (0.089 R)
• M9: 5,481,416 km (0.063 R)
• M10: 5,764,305 km (0.084 R)
• M11: 5,958,184 km (0.043 R)
• M12: 8,597,390 km (0.07 R)
• M13: 9,284,642 km (0.075 R)
• M14: 12,189,833 km (0.072 R)
• M15: 14,313,524 km (0.045 R)
• M16: 18,080,249 km (0.09 R)
• M17: 19,931,672 km (0.113 R)
• M18: 25,364,319 km (0.116 R)
• M19: 28,510,961 km (0.118 R)
• M20: 34,706,407 km (0.089 R)
• M21: 35,026,995 km (0.111 R)
• M22: 37,327,212 km (0.108 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 15,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit