🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.55 AU - 0.79 AU

Year: 207 Days

Day: 44.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,931,712 km

• M1: 42,037 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.87 AU - 1.31 AU

Year: 429 Days

Day: 38.9 Hours

Environment

Temp: -10 °C

Axial Tilt: 27.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.38 AU - 2.28 AU

Year: 933 Days

Day: 38.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.3 AU - 3.62 AU

Year: 2425 Days

Day: 39 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.93 AU - 4.75 AU

Year: 2835 Days

Day: 13.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,931,712 km

• M1: 322,683 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3.18 AU - 5.28 AU

Year: 3277 Days

Day: 12.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.2

Radius: 14.8

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.65 AU - 8.95 AU

Year: 9834 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,931,712 km

• M1: 184,005 km (0.077 R)
• M2: 740,659 km (0.049 R)
• M3: 1,533,827 km (0.04 R)
• M4: 3,200,646 km (0.082 R)
• M5: 3,872,341 km (0.094 R)
• M6: 5,566,238 km (0.092 R)
• M7: 6,075,768 km (0.081 R)
• M8: 6,542,663 km (0.1 R)
• M9: 7,836,984 km (0.102 R)
• M10: 8,700,911 km (0.109 R)
• M11: 9,772,032 km (0.11 R)
• M12: 10,365,038 km (0.087 R)
• M13: 13,943,270 km (0.053 R)
• M14: 14,442,029 km (0.094 R)
• M15: 18,348,927 km (0.101 R)
• M16: 20,029,360 km (0.076 R)
• M17: 22,229,346 km (0.11 R)
• M18: 23,694,807 km (0.078 R)
• M19: 27,590,485 km (0.078 R)
• M20: 29,792,566 km (0.07 R)
• M21: 30,726,505 km (0.063 R)
• M22: 37,818,641 km (0.047 R)
• M23: 39,530,938 km (0.114 R)
• M24: 41,039,333 km (0.12 R)
• M25: 44,842,560 km (0.081 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: 284 - 20,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit