🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.72 AU

Year: 185 Days

Day: 34.2 Hours

Environment

Temp: 195 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.08 AU - 1.16 AU

Year: 440 Days

Day: 45.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.47 AU

Year: 506 Days

Day: 41.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,466,242 km

• M1: 544,237 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.12 AU - 1.42 AU

Year: 531 Days

Day: 46.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.85 AU - 4.73 AU

Year: 2736 Days

Day: 42.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.6

Radius: 7.8

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.38 AU - 22.3 AU

Year: 27945 Days

Day: 23.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,466,242 km

• M1: 103,522 km (0.097 R)
• M2: 720,912 km (0.063 R)
• M3: 1,452,745 km (0.118 R)
• M4: 2,791,945 km (0.112 R)
• M5: 3,111,037 km (0.115 R)
• M6: 4,155,081 km (0.055 R)
• M7: 5,490,840 km (0.043 R)
• M8: 7,091,537 km (0.118 R)
• M9: 8,120,322 km (0.079 R)
• M10: 9,352,709 km (0.109 R)
• M11: 10,882,946 km (0.097 R)
• M12: 12,771,320 km (0.102 R)
• M13: 17,265,389 km (0.119 R)
• M14: 17,510,281 km (0.113 R)
• M15: 19,465,376 km (0.092 R)
• M16: 20,359,223 km (0.059 R)
• M17: 20,908,397 km (0.094 R)
• M18: 22,421,430 km (0.115 R)
• M19: 25,558,048 km (0.069 R)
• M20: 26,304,841 km (0.044 R)
• M21: 26,629,169 km (0.102 R)
• M22: 28,746,428 km (0.114 R)
• M23: 29,321,631 km (0.063 R)
• M24: 33,312,603 km (0.099 R)
• M25: 38,063,682 km (0.072 R)
• M26: 39,037,116 km (0.066 R)
• M27: 42,057,048 km (0.062 R)
• M28: 47,750,444 km (0.093 R)
• M29: 48,557,225 km (0.073 R)
• M30: 50,198,014 km (0.108 R)
• M31: 51,032,022 km (0.032 R)
• M32: 52,045,099 km (0.101 R)
• M33: 54,988,138 km (0.06 R)
• M34: 56,410,814 km (0.097 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: 329 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit