🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.57 AU - 0.85 AU

Year: 230 Days

Day: 12.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.01 AU - 1.07 AU

Year: 408 Days

Day: 35 Hours

Environment

Temp: 1 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,044,588 km

• M1: 736,022 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.88 AU - 2.62 AU

Year: 1299 Days

Day: 12.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.24 AU - 3.18 AU

Year: 1718 Days

Day: 19 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,044,588 km

• M1: 1,257,221 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.43 AU - 3.69 AU

Year: 2586 Days

Day: 30.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.9

Radius: 11.7

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.28 AU - 8.14 AU

Year: 6692 Days

Day: 8.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,044,588 km

• M1: 172,636 km (0.053 R)
• M2: 564,582 km (0.066 R)
• M3: 1,098,647 km (0.041 R)
• M4: 1,502,561 km (0.088 R)
• M5: 2,069,836 km (0.081 R)
• M6: 2,815,731 km (0.11 R)
• M7: 3,590,798 km (0.114 R)
• M8: 4,641,274 km (0.047 R)
• M9: 6,966,474 km (0.06 R)
• M10: 8,133,337 km (0.106 R)
• M11: 8,592,453 km (0.097 R)
• M12: 9,562,894 km (0.101 R)
• M13: 10,169,663 km (0.097 R)
• M14: 15,859,020 km (0.112 R)
• M15: 19,594,030 km (0.119 R)
• M16: 24,048,157 km (0.065 R)
• M17: 29,719,412 km (0.115 R)
• M18: 31,519,374 km (0.048 R)
• M19: 32,968,828 km (0.056 R)
• M20: 33,603,422 km (0.113 R)
• M21: 34,462,113 km (0.106 R)
• M22: 36,785,967 km (0.118 R)
• M23: 38,159,874 km (0.095 R)
• M24: 38,625,422 km (0.046 R)
• M25: 39,094,711 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 16,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit