🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.55 AU - 0.67 AU

Year: 180 Days

Day: 32.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.05 AU - 1.25 AU

Year: 467 Days

Day: 31.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 26,584,823 km

• M1: 267,182 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.69 AU - 2.21 AU

Year: 1031 Days

Day: 29.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,584,823 km

• M1: 40,990 km (0.081 R)
• M2: 333,603 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.68 AU - 2.76 AU

Year: 1253 Days

Day: 29.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.4

Radius: 10.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.81 AU - 6.37 AU

Year: 5006 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,584,823 km

• M1: 137,929 km (0.084 R)
• M2: 773,271 km (0.042 R)
• M3: 1,282,054 km (0.101 R)
• M4: 1,602,941 km (0.084 R)
• M5: 2,231,551 km (0.053 R)
• M6: 4,066,818 km (0.12 R)
• M7: 4,950,792 km (0.092 R)
• M8: 5,316,858 km (0.069 R)
• M9: 6,103,743 km (0.042 R)
• M10: 6,494,642 km (0.066 R)
• M11: 8,895,089 km (0.063 R)
• M12: 10,547,547 km (0.111 R)
• M13: 11,067,849 km (0.078 R)
• M14: 11,741,937 km (0.098 R)
• M15: 15,310,444 km (0.044 R)
• M16: 15,697,305 km (0.113 R)
• M17: 16,318,585 km (0.102 R)
• M18: 17,251,327 km (0.099 R)
• M19: 19,673,317 km (0.1 R)
• M20: 20,395,575 km (0.064 R)
• M21: 21,067,419 km (0.087 R)
• M22: 21,408,802 km (0.1 R)
• M23: 22,032,625 km (0.085 R)
• M24: 22,384,329 km (0.089 R)
• M25: 24,876,780 km (0.097 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: 386 - 10,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit