🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.24 AU - 1.64 AU

Year: 644 Days

Day: 36.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,650,435 km

• M1: 42,935 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.33 AU - 2.79 AU

Year: 1527 Days

Day: 29.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.72 AU - 3.4 AU

Year: 1995 Days

Day: 45.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.7 AU - 4.32 AU

Year: 2451 Days

Day: 19.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,650,435 km

• M1: 145,260 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.26 AU - 4.28 AU

Year: 2729 Days

Day: 15 Hours

Environment

Temp: -119 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,650,435 km

• M1: 143,464 km (0.114 R)
• M2: 981,661 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.08 AU - 4.64 AU

Year: 2827 Days

Day: 36.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,650,435 km

• M1: 473,926 km (0.12 R)

Asteroid Belt

Center: 11.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.8

Radius: 4.4

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 16.66 AU - 20.04 AU

Year: 29303 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,650,435 km

• M1: 161,865 km (0.117 R)
• M2: 643,720 km (0.034 R)
• M3: 1,198,429 km (0.097 R)
• M4: 2,948,275 km (0.093 R)
• M5: 7,000,283 km (0.049 R)
• M6: 16,261,438 km (0.118 R)
• M7: 16,961,556 km (0.111 R)
• M8: 20,228,175 km (0.083 R)
• M9: 20,675,174 km (0.117 R)
• M10: 21,588,768 km (0.038 R)
• M11: 23,594,427 km (0.08 R)
• M12: 25,513,019 km (0.086 R)
• M13: 31,768,454 km (0.098 R)
• M14: 40,788,009 km (0.093 R)
• M15: 45,494,956 km (0.11 R)
• M16: 56,849,285 km (0.035 R)
• M17: 57,381,704 km (0.088 R)
• M18: 59,180,618 km (0.118 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 16,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit