🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.65 AU - 1.09 AU

Year: 301 Days

Day: 13.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.79 AU - 1.11 AU

Year: 343 Days

Day: 23 Hours

Environment

Temp: 25 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 98,252,581 km

• M1: 37,399 km (0.106 R)
• M2: 74,051 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.84 AU - 1.2 AU

Year: 382 Days

Day: 31.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,252,581 km

• M1: 599,289 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.94 AU - 1.26 AU

Year: 428 Days

Day: 35.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.54 AU - 1.98 AU

Year: 866 Days

Day: 24.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.81 AU - 4.21 AU

Year: 2978 Days

Day: 23.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,252,581 km

• M1: 2,003,265 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.6

Radius: 5.3

Gravity: 29.39 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 14.74 AU - 19.9 AU

Year: 26732 Days

Day: 15.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 98,252,581 km

• M1: 65,973 km (0.1 R)
• M2: 276,756 km (0.098 R)
• M3: 539,899 km (0.1 R)
• M4: 851,361 km (0.105 R)
• M5: 1,340,098 km (0.1 R)
• M6: 2,063,703 km (0.066 R)
• M7: 2,690,518 km (0.116 R)
• M8: 4,168,395 km (0.109 R)
• M9: 4,801,344 km (0.109 R)
• M10: 5,539,160 km (0.106 R)
• M11: 7,288,558 km (0.058 R)
• M12: 7,981,944 km (0.112 R)
• M13: 10,924,534 km (0.102 R)
• M14: 11,336,826 km (0.094 R)
• M15: 12,192,526 km (0.097 R)
• M16: 13,634,200 km (0.11 R)
• M17: 15,526,763 km (0.087 R)
• M18: 20,231,466 km (0.094 R)
• M19: 23,016,530 km (0.105 R)
• M20: 24,384,154 km (0.074 R)
• M21: 27,657,505 km (0.087 R)
• M22: 36,106,493 km (0.109 R)
• M23: 38,893,502 km (0.048 R)
• M24: 47,019,957 km (0.094 R)
• M25: 57,434,063 km (0.043 R)
• M26: 57,640,209 km (0.119 R)
• M27: 60,791,488 km (0.098 R)
• M28: 66,522,134 km (0.077 R)
• M29: 68,355,306 km (0.044 R)
• M30: 69,517,981 km (0.067 R)
• M31: 72,602,689 km (0.081 R)
• M32: 77,524,309 km (0.066 R)
• M33: 77,776,083 km (0.092 R)
• M34: 90,512,247 km (0.068 R)
• M35: 95,625,353 km (0.107 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 14,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit