🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.57 AU - 0.57 AU

Year: 164 Days

Day: 45.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.79 AU - 0.79 AU

Year: 267 Days

Day: 28.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.19 AU - 1.43 AU

Year: 571 Days

Day: 34.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.32 AU - 1.6 AU

Year: 672 Days

Day: 41.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,011,059 km

• M1: 480,508 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.15 AU - 2.81 AU

Year: 1487 Days

Day: 31.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 2.6 °

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: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.1

Radius: 10.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.98 AU - 9.62 AU

Year: 8295 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 16,011,059 km

• M1: 129,402 km (0.116 R)
• M2: 201,209 km (0.037 R)
• M3: 427,401 km (0.077 R)
• M4: 659,577 km (0.103 R)
• M5: 897,288 km (0.114 R)
• M6: 1,210,845 km (0.106 R)
• M7: 1,431,951 km (0.102 R)
• M8: 1,579,604 km (0.061 R)
• M9: 1,710,352 km (0.076 R)
• M10: 1,788,293 km (0.085 R)
• M11: 2,392,519 km (0.11 R)
• M12: 2,569,044 km (0.109 R)
• M13: 2,684,833 km (0.037 R)
• M14: 3,015,743 km (0.115 R)
• M15: 3,165,491 km (0.111 R)
• M16: 3,303,719 km (0.08 R)
• M17: 4,115,138 km (0.09 R)
• M18: 4,205,645 km (0.05 R)
• M19: 5,017,961 km (0.081 R)
• M20: 5,558,458 km (0.055 R)
• M21: 6,307,794 km (0.056 R)
• M22: 6,694,355 km (0.09 R)
• M23: 7,179,501 km (0.088 R)
• M24: 7,343,759 km (0.072 R)
• M25: 7,825,165 km (0.067 R)
• M26: 7,900,114 km (0.115 R)
• M27: 8,164,453 km (0.109 R)
• M28: 8,316,744 km (0.095 R)
• M29: 8,605,019 km (0.118 R)
• M30: 8,799,048 km (0.083 R)
• M31: 10,692,508 km (0.099 R)
• M32: 11,556,585 km (0.118 R)
• M33: 12,312,054 km (0.113 R)
• M34: 13,194,831 km (0.074 R)
• M35: 13,508,538 km (0.11 R)
• M36: 13,915,744 km (0.09 R)
• M37: 15,301,618 km (0.041 R)
• M38: 15,702,391 km (0.064 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 17,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit