🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.07 AU - 1.55 AU

Year: 548 Days

Day: 32.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.51 AU - 1.53 AU

Year: 684 Days

Day: 33.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,020,250 km

• M1: 121,473 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.9 AU - 2.88 AU

Year: 1350 Days

Day: 45.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52

Radius: 13.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.15 AU - 6.61 AU

Year: 4558 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 12,020,250 km

• M1: 177,124 km (0.043 R)
• M2: 496,815 km (0.081 R)
• M3: 1,643,781 km (0.079 R)
• M4: 1,787,994 km (0.088 R)
• M5: 2,236,488 km (0.096 R)
• M6: 2,448,468 km (0.09 R)
• M7: 2,827,549 km (0.113 R)
• M8: 3,594,538 km (0.115 R)
• M9: 3,700,752 km (0.093 R)
• M10: 3,940,857 km (0.053 R)
• M11: 4,398,477 km (0.116 R)
• M12: 4,951,989 km (0.045 R)
• M13: 5,243,705 km (0.112 R)
• M14: 6,096,562 km (0.079 R)
• M15: 6,395,159 km (0.111 R)
• M16: 6,815,679 km (0.103 R)
• M17: 8,037,445 km (0.079 R)
• M18: 9,506,197 km (0.097 R)
• M19: 9,687,210 km (0.084 R)
• M20: 9,803,148 km (0.111 R)
• M21: 10,103,242 km (0.086 R)
• M22: 10,423,381 km (0.112 R)
• M23: 10,542,162 km (0.104 R)
• M24: 10,832,531 km (0.061 R)
• M25: 11,368,840 km (0.069 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: 370 - 16,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit