🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.65 AU - 0.95 AU

Year: 258 Days

Day: 43.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.13 AU - 1.39 AU

Year: 509 Days

Day: 13 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,826,465 km

• M1: 513,719 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.19 AU - 1.51 AU

Year: 565 Days

Day: 23.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.11 AU - 3.45 AU

Year: 2138 Days

Day: 19.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,826,465 km

• M1: 3,088,747 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.5

Radius: 8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.09 AU - 16.33 AU

Year: 20304 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,826,465 km

• M1: 106,514 km (0.107 R)
• M2: 383,120 km (0.058 R)
• M3: 1,544,748 km (0.057 R)
• M4: 2,348,238 km (0.119 R)
• M5: 3,205,882 km (0.115 R)
• M6: 4,438,120 km (0.084 R)
• M7: 5,110,263 km (0.077 R)
• M8: 5,594,811 km (0.1 R)
• M9: 5,996,780 km (0.084 R)
• M10: 7,845,062 km (0.111 R)
• M11: 8,585,272 km (0.092 R)
• M12: 8,874,445 km (0.075 R)
• M13: 9,938,535 km (0.091 R)
• M14: 10,257,627 km (0.071 R)
• M15: 12,686,348 km (0.065 R)
• M16: 13,967,654 km (0.059 R)
• M17: 15,545,164 km (0.066 R)
• M18: 17,854,805 km (0.086 R)
• M19: 18,247,499 km (0.074 R)
• M20: 22,957,140 km (0.083 R)
• M21: 29,278,547 km (0.12 R)
• M22: 30,266,940 km (0.078 R)
• M23: 31,963,380 km (0.107 R)
• M24: 35,544,903 km (0.072 R)
• M25: 39,385,230 km (0.12 R)
• M26: 44,061,958 km (0.104 R)
• M27: 46,385,363 km (0.093 R)
• M28: 52,710,062 km (0.08 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 13,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit