🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.56 AU

Year: 132 Days

Day: 36.3 Hours

Environment

Temp: 238 °C

Axial Tilt: 35.8 °

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: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.48 AU - 0.7 AU

Year: 160 Days

Day: 32.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.22 AU - 1.46 AU

Year: 548 Days

Day: 18.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.76 AU - 2.14 AU

Year: 962 Days

Day: 44.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,724,025 km

• M1: 360,680 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.82 AU - 3.94 AU

Year: 2194 Days

Day: 14.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,724,025 km

• M1: 64,177 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.91 AU - 5.73 AU

Year: 4333 Days

Day: 47.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,724,025 km

• M1: 200,312 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300

Radius: 6.6

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 15.58 AU - 16.44 AU

Year: 22620 Days

Day: 16.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,724,025 km

• M1: 82,428 km (0.089 R)
• M2: 297,700 km (0.1 R)
• M3: 758,162 km (0.09 R)
• M4: 1,261,110 km (0.042 R)
• M5: 1,657,694 km (0.07 R)
• M6: 2,744,971 km (0.104 R)
• M7: 5,943,972 km (0.074 R)
• M8: 8,149,643 km (0.106 R)
• M9: 8,489,679 km (0.112 R)
• M10: 8,839,289 km (0.044 R)
• M11: 9,836,808 km (0.108 R)
• M12: 11,990,868 km (0.077 R)
• M13: 12,817,097 km (0.108 R)
• M14: 15,895,223 km (0.069 R)
• M15: 26,088,522 km (0.099 R)
• M16: 26,509,191 km (0.071 R)
• M17: 26,721,172 km (0.073 R)
• M18: 28,236,748 km (0.078 R)
• M19: 30,733,087 km (0.108 R)
• M20: 31,676,003 km (0.07 R)
• M21: 37,210,226 km (0.082 R)
• M22: 38,146,111 km (0.105 R)
• M23: 39,925,877 km (0.057 R)
• M24: 41,903,560 km (0.077 R)
• M25: 44,690,718 km (0.106 R)
• M26: 50,957,822 km (0.102 R)
• M27: 56,024,851 km (0.114 R)
• M28: 59,401,874 km (0.084 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 12,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit