🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.55 AU - 0.83 AU

Year: 218 Days

Day: 23.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.27 AU - 1.79 AU

Year: 721 Days

Day: 24.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.05 AU - 2.43 AU

Year: 1277 Days

Day: 44.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,839,997 km

• M1: 34,707 km (0.08 R)
• M2: 302,487 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.46 AU - 2.62 AU

Year: 1542 Days

Day: 25.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.62 AU - 4.36 AU

Year: 2483 Days

Day: 24.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.18 AU - 3.86 AU

Year: 2515 Days

Day: 27.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.23 AU - 4.53 AU

Year: 2910 Days

Day: 45.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.6

Radius: 4.5

Gravity: 43.54 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.96 AU - 14.42 AU

Year: 18242 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,839,997 km

• M1: 55,950 km (0.071 R)
• M2: 293,062 km (0.078 R)
• M3: 615,146 km (0.106 R)
• M4: 1,091,466 km (0.042 R)
• M5: 1,376,300 km (0.111 R)
• M6: 1,800,261 km (0.073 R)
• M7: 2,775,788 km (0.084 R)
• M8: 2,928,229 km (0.098 R)
• M9: 4,741,355 km (0.095 R)
• M10: 4,996,868 km (0.101 R)
• M11: 5,818,759 km (0.042 R)
• M12: 6,727,267 km (0.116 R)
• M13: 8,131,691 km (0.076 R)
• M14: 9,433,193 km (0.099 R)
• M15: 10,557,271 km (0.106 R)
• M16: 11,056,180 km (0.065 R)
• M17: 12,717,016 km (0.092 R)
• M18: 13,210,240 km (0.092 R)
• M19: 13,570,322 km (0.114 R)
• M20: 14,010,888 km (0.082 R)
• M21: 16,440,806 km (0.106 R)
• M22: 16,857,286 km (0.111 R)
• M23: 18,237,626 km (0.109 R)
• M24: 21,714,580 km (0.093 R)
• M25: 24,513,705 km (0.07 R)
• M26: 25,943,412 km (0.034 R)
• M27: 33,398,921 km (0.069 R)
• M28: 34,743,208 km (0.048 R)
• M29: 41,700,556 km (0.111 R)
• M30: 42,009,027 km (0.11 R)
• M31: 43,258,169 km (0.034 R)
• M32: 45,340,422 km (0.058 R)
• M33: 45,830,355 km (0.043 R)
• M34: 46,820,693 km (0.117 R)
• M35: 66,116,275 km (0.065 R)
• M36: 68,231,140 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 14,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit