🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.44 AU - 0.56 AU

Year: 124 Days

Day: 26.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.69 AU - 0.83 AU

Year: 232 Days

Day: 45.1 Hours

Environment

Temp: 219 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,378,638 km

• M1: 34,707 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.35 AU - 1.59 AU

Year: 624 Days

Day: 31 Hours

Environment

Temp: 7 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.41 AU - 1.79 AU

Year: 708 Days

Day: 41.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.77 AU - 3.71 AU

Year: 2040 Days

Day: 25.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,378,638 km

• M1: 518,357 km (0.026 R)

Asteroid Belt

Center: 9.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 6.5

Gravity: 13.43 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 14.51 AU - 17.21 AU

Year: 22097 Days

Day: 24.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,378,638 km

• M1: 95,743 km (0.052 R)
• M2: 521,498 km (0.084 R)
• M3: 1,641,089 km (0.111 R)
• M4: 2,498,284 km (0.105 R)
• M5: 2,922,843 km (0.069 R)
• M6: 3,318,679 km (0.058 R)
• M7: 5,809,035 km (0.112 R)
• M8: 6,062,603 km (0.057 R)
• M9: 7,796,443 km (0.088 R)
• M10: 11,272,948 km (0.056 R)
• M11: 12,657,476 km (0.092 R)
• M12: 14,584,745 km (0.1 R)
• M13: 15,599,916 km (0.037 R)
• M14: 16,649,345 km (0.084 R)
• M15: 18,250,641 km (0.11 R)
• M16: 32,614,879 km (0.071 R)
• M17: 35,257,226 km (0.08 R)
• M18: 35,881,648 km (0.111 R)
• M19: 62,985,640 km (0.112 R)
• M20: 63,541,097 km (0.049 R)
• M21: 64,940,436 km (0.078 R)
• M22: 66,925,001 km (0.099 R)
• M23: 68,650,014 km (0.096 R)
• M24: 74,860,270 km (0.109 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 12,680 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit