🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.43 AU - 0.67 AU

Year: 156 Days

Day: 12.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,855,965 km

• M1: 330,163 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 30.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.9 AU - 0.96 AU

Year: 343 Days

Day: 14.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.12 AU - 1.14 AU

Year: 460 Days

Day: 24.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,855,965 km

• M1: 652,097 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.11 AU - 1.77 AU

Year: 662 Days

Day: 37.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.76 AU - 2.68 AU

Year: 1266 Days

Day: 36.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,855,965 km

• M1: 39,943 km (0.074 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.21 AU - 2.95 AU

Year: 1587 Days

Day: 18.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.56 AU - 2.82 AU

Year: 1689 Days

Day: 44 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.8

Radius: 5.2

Gravity: 36.68 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 14.86 AU - 17.56 AU

Year: 24989 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 65.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 99,855,965 km

• M1: 64,776 km (0.114 R)
• M2: 581,337 km (0.085 R)
• M3: 1,478,925 km (0.088 R)
• M4: 1,879,996 km (0.093 R)
• M5: 2,095,118 km (0.076 R)
• M6: 2,574,729 km (0.111 R)
• M7: 3,650,936 km (0.116 R)
• M8: 6,121,844 km (0.115 R)
• M9: 6,596,069 km (0.046 R)
• M10: 8,449,886 km (0.117 R)
• M11: 9,464,608 km (0.088 R)
• M12: 10,692,059 km (0.115 R)
• M13: 13,224,302 km (0.097 R)
• M14: 13,695,236 km (0.086 R)
• M15: 17,032,316 km (0.114 R)
• M16: 23,847,696 km (0.072 R)
• M17: 26,347,177 km (0.116 R)
• M18: 26,966,961 km (0.071 R)
• M19: 33,132,936 km (0.089 R)
• M20: 35,031,782 km (0.065 R)
• M21: 40,012,643 km (0.099 R)
• M22: 40,996,249 km (0.074 R)
• M23: 50,966,499 km (0.111 R)
• M24: 53,887,397 km (0.119 R)
• M25: 54,285,178 km (0.099 R)
• M26: 58,789,869 km (0.028 R)
• M27: 63,981,364 km (0.109 R)
• M28: 65,777,585 km (0.073 R)
• M29: 66,688,038 km (0.081 R)
• M30: 67,607,018 km (0.101 R)
• M31: 76,510,933 km (0.097 R)
• M32: 92,557,100 km (0.086 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: 248 - 19,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit