🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.53 AU - 0.75 AU

Year: 189 Days

Day: 21.6 Hours

Environment

Temp: 215 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.65 AU - 0.95 AU

Year: 264 Days

Day: 43.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.38 AU - 1.5 AU

Year: 638 Days

Day: 23.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.81 AU - 2.45 AU

Year: 1147 Days

Day: 34 Hours

Environment

Temp: -85 °C

Axial Tilt: 81.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.9 AU - 3.4 AU

Year: 2063 Days

Day: 25.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,043,191 km

• M1: 213,775 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.76 AU - 5.04 AU

Year: 3405 Days

Day: 33.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,043,191 km

• M1: 1,227,451 km (0.104 R)

Asteroid Belt

Center: 9.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.5

Radius: 4.1

Gravity: 22.75 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.81 AU - 17.47 AU

Year: 20668 Days

Day: 24.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,043,191 km

• M1: 51,013 km (0.079 R)
• M2: 215,571 km (0.119 R)
• M3: 578,495 km (0.1 R)
• M4: 751,131 km (0.098 R)
• M5: 1,367,325 km (0.071 R)
• M6: 1,693,747 km (0.1 R)
• M7: 2,227,512 km (0.084 R)
• M8: 2,938,252 km (0.111 R)
• M9: 3,086,653 km (0.106 R)
• M10: 3,371,936 km (0.088 R)
• M11: 5,210,195 km (0.072 R)
• M12: 7,442,195 km (0.034 R)
• M13: 10,814,280 km (0.106 R)
• M14: 12,280,040 km (0.075 R)
• M15: 13,395,143 km (0.101 R)
• M16: 14,292,132 km (0.046 R)
• M17: 16,358,826 km (0.095 R)
• M18: 19,211,359 km (0.094 R)
• M19: 24,235,753 km (0.111 R)
• M20: 26,087,475 km (0.086 R)
• M21: 26,939,884 km (0.106 R)
• M22: 29,151,838 km (0.106 R)
• M23: 33,184,996 km (0.077 R)
• M24: 33,433,179 km (0.1 R)
• M25: 34,820,400 km (0.1 R)
• M26: 37,844,073 km (0.041 R)
• M27: 40,047,799 km (0.093 R)
• M28: 43,808,689 km (0.106 R)
• M29: 44,860,063 km (0.065 R)
• M30: 45,163,448 km (0.119 R)
• M31: 47,012,926 km (0.055 R)
• M32: 58,635,783 km (0.081 R)
• M33: 60,279,864 km (0.047 R)
• M34: 62,898,275 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit