🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.88 AU - 1.06 AU

Year: 406 Days

Day: 45.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,403,833 km

• M1: 41,439 km (0.04 R)
• M2: 142,866 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.37 AU - 2.25 AU

Year: 1034 Days

Day: 23.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.85 AU - 2.31 AU

Year: 1274 Days

Day: 38.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 13.9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.49 AU - 3.51 AU

Year: 2206 Days

Day: 5 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,403,833 km

• M1: 173,683 km (0.072 R)
• M2: 841,338 km (0.12 R)
• M3: 1,523,954 km (0.085 R)
• M4: 2,039,019 km (0.104 R)
• M5: 2,698,297 km (0.108 R)
• M6: 3,204,087 km (0.084 R)
• M7: 3,755,505 km (0.07 R)
• M8: 4,753,772 km (0.1 R)
• M9: 5,360,989 km (0.108 R)
• M10: 5,970,750 km (0.078 R)
• M11: 6,891,376 km (0.066 R)
• M12: 8,112,693 km (0.115 R)
• M13: 9,407,313 km (0.074 R)
• M14: 10,367,731 km (0.09 R)
• M15: 13,055,107 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 14.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.61 AU - 3.45 AU

Year: 2239 Days

Day: 7.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 19,403,833 km

• M1: 184,753 km (0.117 R)
• M2: 1,015,171 km (0.097 R)
• M3: 1,618,200 km (0.04 R)
• M4: 2,363,198 km (0.104 R)
• M5: 3,045,364 km (0.1 R)
• M6: 3,595,585 km (0.079 R)
• M7: 4,232,573 km (0.12 R)
• M8: 5,438,032 km (0.098 R)
• M9: 6,121,395 km (0.084 R)
• M10: 7,121,307 km (0.028 R)
• M11: 8,721,406 km (0.119 R)
• M12: 9,304,838 km (0.037 R)
• M13: 10,703,877 km (0.109 R)
• M14: 11,413,719 km (0.114 R)
• M15: 12,196,864 km (0.03 R)
• M16: 13,506,294 km (0.087 R)
• M17: 14,009,242 km (0.079 R)
• M18: 14,524,756 km (0.112 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: 195 - 14,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit