🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.96 AU - 1.18 AU

Year: 406 Days

Day: 35.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1 AU - 1.56 AU

Year: 532 Days

Day: 18.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.61 AU - 2.79 AU

Year: 1629 Days

Day: 19.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,635,342 km

• M1: 348,114 km (0.081 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.8

Radius: 12.4

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.64 AU - 6.64 AU

Year: 5585 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,635,342 km

• M1: 154,235 km (0.04 R)
• M2: 640,578 km (0.078 R)
• M3: 1,458,579 km (0.108 R)
• M4: 2,217,639 km (0.06 R)
• M5: 2,634,718 km (0.074 R)
• M6: 3,287,264 km (0.072 R)
• M7: 4,021,340 km (0.113 R)
• M8: 4,517,556 km (0.077 R)
• M9: 5,167,110 km (0.117 R)
• M10: 5,664,075 km (0.088 R)
• M11: 6,354,618 km (0.07 R)
• M12: 7,791,207 km (0.087 R)
• M13: 8,250,023 km (0.074 R)
• M14: 8,686,550 km (0.118 R)
• M15: 9,222,260 km (0.028 R)
• M16: 10,179,088 km (0.114 R)
• M17: 10,868,585 km (0.095 R)
• M18: 13,448,400 km (0.086 R)
• M19: 14,222,569 km (0.107 R)
• M20: 18,212,344 km (0.11 R)
• M21: 19,506,665 km (0.1 R)
• M22: 20,934,277 km (0.071 R)
• M23: 21,598,941 km (0.085 R)
• M24: 24,318,630 km (0.111 R)
• M25: 29,132,839 km (0.089 R)
• M26: 30,711,545 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit