🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.58 AU - 0.68 AU

Year: 318 Days

Day: 37.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 11.4

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.07 AU - 1.19 AU

Year: 764 Days

Day: 14.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 66.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,803,545 km

• M1: 141,819 km (0.103 R)
• M2: 565,630 km (0.11 R)
• M3: 1,115,252 km (0.091 R)
• M4: 1,482,216 km (0.045 R)
• M5: 2,104,393 km (0.067 R)
• M6: 2,460,436 km (0.063 R)
• M7: 3,351,291 km (0.07 R)
• M8: 3,947,888 km (0.036 R)
• M9: 4,823,185 km (0.11 R)
• M10: 7,279,133 km (0.056 R)
• M11: 7,708,778 km (0.071 R)
• M12: 8,205,892 km (0.094 R)
• M13: 8,777,356 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.3

Radius: 13.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.28 AU - 1.82 AU

Year: 1227 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,803,545 km

• M1: 172,038 km (0.072 R)
• M2: 792,270 km (0.07 R)
• M3: 1,472,492 km (0.087 R)
• M4: 2,006,407 km (0.085 R)
• M5: 2,706,225 km (0.036 R)
• M6: 3,373,731 km (0.095 R)
• M7: 4,266,681 km (0.043 R)
• M8: 5,512,083 km (0.073 R)
• M9: 8,117,031 km (0.052 R)
• M10: 8,656,630 km (0.038 R)
• M11: 10,234,738 km (0.117 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.1

Radius: 4.7

Gravity: 9.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.46 AU - 8.38 AU

Year: 11574 Days

Day: 16.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,803,545 km

• M1: 58,493 km (0.083 R)
• M2: 2,162,587 km (0.117 R)
• M3: 2,522,071 km (0.04 R)
• M4: 3,359,370 km (0.072 R)
• M5: 5,380,138 km (0.058 R)
• M6: 6,818,521 km (0.099 R)
• M7: 10,570,286 km (0.065 R)
• M8: 19,266,710 km (0.059 R)
• M9: 24,667,642 km (0.085 R)
• M10: 29,276,453 km (0.039 R)
• M11: 30,319,898 km (0.101 R)
• M12: 31,094,217 km (0.071 R)
• M13: 35,376,306 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit