🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 163 Days

Day: 25 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.74 AU - 1.1 AU

Year: 334 Days

Day: 34.1 Hours

Environment

Temp: 25 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,451,203 km

• M1: 42,336 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 485 Days

Day: 23.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 101.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.92 AU - 3.06 AU

Year: 1488 Days

Day: 15 Hours

Environment

Temp: -97 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,451,203 km

• M1: 127,457 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.09 AU - 3.27 AU

Year: 1662 Days

Day: 33.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,451,203 km

• M1: 21,243 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.37 AU - 4.57 AU

Year: 2996 Days

Day: 32.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.8

Radius: 14

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.25 AU - 6.75 AU

Year: 5566 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,451,203 km

• M1: 175,329 km (0.074 R)
• M2: 676,930 km (0.056 R)
• M3: 1,461,870 km (0.114 R)
• M4: 2,133,415 km (0.116 R)
• M5: 2,806,606 km (0.102 R)
• M6: 3,900,016 km (0.116 R)
• M7: 5,624,581 km (0.079 R)
• M8: 6,341,155 km (0.039 R)
• M9: 7,084,357 km (0.115 R)
• M10: 9,584,287 km (0.041 R)
• M11: 10,608,434 km (0.042 R)
• M12: 11,238,839 km (0.11 R)
• M13: 11,941,949 km (0.095 R)
• M14: 12,377,728 km (0.113 R)
• M15: 15,220,237 km (0.116 R)
• M16: 17,341,535 km (0.098 R)
• M17: 19,720,291 km (0.119 R)
• M18: 20,605,611 km (0.117 R)
• M19: 21,375,142 km (0.094 R)
• M20: 25,593,952 km (0.108 R)
• M21: 26,647,420 km (0.105 R)
• M22: 27,813,984 km (0.093 R)
• M23: 28,495,702 km (0.048 R)
• M24: 29,101,274 km (0.047 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit