🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.57 AU - 0.59 AU

Year: 165 Days

Day: 15.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,456,972 km

• M1: 148,700 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.71 AU - 0.85 AU

Year: 257 Days

Day: 44.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.31 AU - 1.35 AU

Year: 572 Days

Day: 15.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.35 AU - 3.11 AU

Year: 1682 Days

Day: 26.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,456,972 km

• M1: 39,045 km (0.103 R)
• M2: 147,204 km (0.114 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.7

Radius: 6.1

Gravity: 8.97 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.63 AU - 18.95 AU

Year: 23390 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,456,972 km

• M1: 76,445 km (0.095 R)
• M2: 413,638 km (0.12 R)
• M3: 852,259 km (0.095 R)
• M4: 1,215,931 km (0.078 R)
• M5: 1,596,359 km (0.054 R)
• M6: 1,797,418 km (0.105 R)
• M7: 2,230,654 km (0.119 R)
• M8: 2,461,334 km (0.114 R)
• M9: 2,849,391 km (0.098 R)
• M10: 3,632,685 km (0.073 R)
• M11: 4,043,930 km (0.026 R)
• M12: 6,836,623 km (0.082 R)
• M13: 9,846,981 km (0.107 R)
• M14: 10,183,875 km (0.034 R)
• M15: 10,940,242 km (0.049 R)
• M16: 11,795,942 km (0.107 R)
• M17: 14,558,117 km (0.057 R)
• M18: 14,995,391 km (0.065 R)
• M19: 15,592,137 km (0.045 R)
• M20: 16,282,232 km (0.057 R)
• M21: 17,558,900 km (0.105 R)
• M22: 20,130,338 km (0.106 R)
• M23: 28,530,857 km (0.117 R)
• M24: 31,941,988 km (0.103 R)
• M25: 45,158,660 km (0.113 R)
• M26: 50,595,047 km (0.041 R)
• M27: 54,335,742 km (0.085 R)
• M28: 55,917,739 km (0.095 R)
• M29: 57,349,541 km (0.074 R)
• M30: 58,622,319 km (0.105 R)
• M31: 59,173,438 km (0.112 R)
• M32: 61,791,251 km (0.117 R)
• M33: 65,269,252 km (0.081 R)
• M34: 65,466,272 km (0.056 R)
• M35: 65,663,592 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 14,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit