🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.58 AU - 0.6 AU

Year: 167 Days

Day: 47.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,364,569 km

• M1: 502,350 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.64 AU - 0.78 AU

Year: 221 Days

Day: 31.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.81 AU - 1.11 AU

Year: 347 Days

Day: 14.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 8.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.3

Radius: 7.6

Gravity: 10.79 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.03 AU - 19.97 AU

Year: 23613 Days

Day: 21.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,364,569 km

• M1: 94,546 km (0.037 R)
• M2: 355,893 km (0.053 R)
• M3: 607,068 km (0.042 R)
• M4: 1,095,505 km (0.096 R)
• M5: 1,349,373 km (0.086 R)
• M6: 1,750,145 km (0.118 R)
• M7: 2,315,775 km (0.049 R)
• M8: 2,641,599 km (0.052 R)
• M9: 3,652,133 km (0.07 R)
• M10: 5,164,866 km (0.075 R)
• M11: 5,932,304 km (0.034 R)
• M12: 6,681,340 km (0.098 R)
• M13: 7,393,276 km (0.096 R)
• M14: 8,419,817 km (0.106 R)
• M15: 8,800,693 km (0.088 R)
• M16: 12,135,828 km (0.102 R)
• M17: 14,932,859 km (0.1 R)
• M18: 17,077,046 km (0.053 R)
• M19: 19,607,045 km (0.1 R)
• M20: 26,191,745 km (0.116 R)
• M21: 26,769,941 km (0.029 R)
• M22: 27,951,913 km (0.073 R)
• M23: 29,664,510 km (0.045 R)
• M24: 35,500,921 km (0.094 R)
• M25: 40,811,047 km (0.091 R)
• M26: 42,692,390 km (0.062 R)
• M27: 45,455,612 km (0.071 R)
• M28: 50,262,790 km (0.073 R)
• M29: 52,240,474 km (0.094 R)
• M30: 52,605,642 km (0.06 R)
• M31: 55,209,094 km (0.109 R)
• M32: 63,740,362 km (0.094 R)
• M33: 72,881,839 km (0.067 R)
• M34: 76,582,142 km (0.066 R)
• M35: 79,921,017 km (0.102 R)
• M36: 80,648,960 km (0.052 R)
• M37: 82,364,548 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 14,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit