🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.58 AU - 0.68 AU

Year: 220 Days

Day: 40 Hours

Environment

Temp: 7 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.52 AU - 1.94 AU

Year: 1001 Days

Day: 14.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,312,991 km

• M1: 65,374 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.79 AU - 2.45 AU

Year: 1357 Days

Day: 30.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 15

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.75 AU - 4.49 AU

Year: 3677 Days

Day: 10.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,312,991 km

• M1: 186,698 km (0.104 R)
• M2: 723,455 km (0.101 R)
• M3: 1,290,880 km (0.098 R)
• M4: 1,763,161 km (0.108 R)
• M5: 2,440,540 km (0.079 R)
• M6: 3,782,283 km (0.037 R)
• M7: 5,265,396 km (0.063 R)
• M8: 6,308,542 km (0.102 R)
• M9: 7,485,578 km (0.081 R)
• M10: 8,245,835 km (0.093 R)
• M11: 11,298,080 km (0.094 R)
• M12: 11,988,773 km (0.115 R)
• M13: 12,891,597 km (0.031 R)
• M14: 15,556,832 km (0.092 R)
• M15: 16,087,905 km (0.119 R)
• M16: 19,168,873 km (0.057 R)
• M17: 20,593,493 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.2

Radius: 3.6

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.44 AU - 12.06 AU

Year: 13387 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,312,991 km

• M1: 45,927 km (0.076 R)
• M2: 815,608 km (0.113 R)
• M3: 2,848,643 km (0.056 R)
• M4: 3,155,318 km (0.075 R)
• M5: 3,597,978 km (0.101 R)
• M6: 4,055,748 km (0.107 R)
• M7: 4,285,680 km (0.114 R)
• M8: 8,730,382 km (0.114 R)
• M9: 10,519,273 km (0.06 R)
• M10: 13,413,244 km (0.096 R)
• M11: 16,409,690 km (0.089 R)
• M12: 17,058,047 km (0.073 R)
• M13: 17,588,970 km (0.112 R)
• M14: 18,614,164 km (0.086 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit