🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.48 AU - 0.58 AU

Year: 136 Days

Day: 38.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.52 AU - 0.66 AU

Year: 160 Days

Day: 29.8 Hours

Environment

Temp: 254 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.91 AU - 1.29 AU

Year: 407 Days

Day: 30 Hours

Environment

Temp: 35 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.15 AU - 1.23 AU

Year: 458 Days

Day: 22.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,825,812 km

• M1: 42,635 km (0.116 R)
• M2: 307,573 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.16 AU - 3.4 AU

Year: 2098 Days

Day: 18.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,825,812 km

• M1: 925,861 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.8

Radius: 5.3

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.63 AU - 19.23 AU

Year: 24597 Days

Day: 17.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,825,812 km

• M1: 69,264 km (0.118 R)
• M2: 241,301 km (0.047 R)
• M3: 649,554 km (0.113 R)
• M4: 846,874 km (0.061 R)
• M5: 1,012,030 km (0.053 R)
• M6: 1,280,408 km (0.071 R)
• M7: 1,960,031 km (0.072 R)
• M8: 2,132,667 km (0.047 R)
• M9: 2,689,770 km (0.079 R)
• M10: 3,103,408 km (0.092 R)
• M11: 3,995,610 km (0.111 R)
• M12: 4,837,397 km (0.079 R)
• M13: 5,523,303 km (0.07 R)
• M14: 8,663,811 km (0.102 R)
• M15: 10,519,872 km (0.1 R)
• M16: 10,932,463 km (0.115 R)
• M17: 11,173,016 km (0.097 R)
• M18: 11,789,958 km (0.108 R)
• M19: 15,976,604 km (0.048 R)
• M20: 16,600,577 km (0.101 R)
• M21: 17,159,624 km (0.119 R)
• M22: 18,147,119 km (0.074 R)
• M23: 18,484,612 km (0.079 R)
• M24: 20,325,115 km (0.071 R)
• M25: 25,401,569 km (0.1 R)
• M26: 30,425,365 km (0.081 R)
• M27: 32,856,330 km (0.051 R)
• M28: 34,891,908 km (0.106 R)
• M29: 35,676,399 km (0.06 R)
• M30: 36,472,709 km (0.12 R)
• M31: 38,238,413 km (0.098 R)
• M32: 38,932,397 km (0.105 R)
• M33: 39,352,767 km (0.083 R)
• M34: 40,776,041 km (0.095 R)
• M35: 53,591,642 km (0.109 R)
• M36: 57,666,389 km (0.073 R)
• M37: 66,825,818 km (0.086 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit