🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 165 Days

Day: 15.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,379,167 km

• M1: 64,327 km (0.084 R)
• M2: 106,962 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 234 Days

Day: 43.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.5 AU - 2.6 AU

Year: 1741 Days

Day: 21.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,379,167 km

• M1: 54,304 km (0.115 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.6

Radius: 8.9

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.43 AU - 6.25 AU

Year: 6033 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 24,379,167 km

• M1: 110,852 km (0.117 R)
• M2: 542,143 km (0.075 R)
• M3: 2,040,216 km (0.11 R)
• M4: 2,519,378 km (0.086 R)
• M5: 2,931,071 km (0.102 R)
• M6: 3,483,835 km (0.074 R)
• M7: 3,806,069 km (0.118 R)
• M8: 5,538,263 km (0.1 R)
• M9: 6,413,111 km (0.104 R)
• M10: 7,312,194 km (0.075 R)
• M11: 7,876,926 km (0.066 R)
• M12: 9,018,657 km (0.034 R)
• M13: 10,024,853 km (0.063 R)
• M14: 11,276,538 km (0.115 R)
• M15: 12,536,152 km (0.043 R)
• M16: 15,385,842 km (0.063 R)
• M17: 15,926,788 km (0.086 R)
• M18: 16,818,690 km (0.101 R)
• M19: 17,450,891 km (0.042 R)
• M20: 19,193,706 km (0.116 R)
• M21: 19,757,391 km (0.082 R)
• M22: 20,203,492 km (0.091 R)
• M23: 20,721,399 km (0.117 R)
• M24: 23,021,916 km (0.115 R)
• M25: 23,729,813 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit