🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.1 AU - 1.34 AU

Year: 480 Days

Day: 27.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 53.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.12 AU - 1.66 AU

Year: 584 Days

Day: 33.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,473,890 km

• M1: 22,140 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.53 AU - 3.63 AU

Year: 2414 Days

Day: 28 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,473,890 km

• M1: 320,887 km (0.106 R)
• M2: 2,740,035 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.94 AU - 4.1 AU

Year: 2873 Days

Day: 13.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.7

Radius: 4.9

Gravity: 28.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.15 AU - 14.11 AU

Year: 17937 Days

Day: 20.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,473,890 km

• M1: 62,981 km (0.036 R)
• M2: 280,047 km (0.116 R)
• M3: 444,754 km (0.105 R)
• M4: 712,983 km (0.094 R)
• M5: 1,796,072 km (0.072 R)
• M6: 2,346,592 km (0.061 R)
• M7: 2,708,170 km (0.044 R)
• M8: 2,902,348 km (0.067 R)
• M9: 3,685,643 km (0.098 R)
• M10: 4,466,693 km (0.074 R)
• M11: 5,896,849 km (0.088 R)
• M12: 6,182,581 km (0.097 R)
• M13: 7,232,309 km (0.1 R)
• M14: 9,129,210 km (0.119 R)
• M15: 9,346,426 km (0.056 R)
• M16: 12,098,279 km (0.098 R)
• M17: 14,013,581 km (0.091 R)
• M18: 15,730,964 km (0.076 R)
• M19: 17,583,734 km (0.114 R)
• M20: 21,238,559 km (0.117 R)
• M21: 21,620,183 km (0.103 R)
• M22: 22,298,909 km (0.087 R)
• M23: 22,594,066 km (0.1 R)
• M24: 24,109,193 km (0.067 R)
• M25: 26,452,045 km (0.089 R)
• M26: 27,004,959 km (0.116 R)
• M27: 32,081,712 km (0.074 R)
• M28: 41,794,952 km (0.057 R)
• M29: 42,847,074 km (0.051 R)
• M30: 50,880,330 km (0.077 R)
• M31: 52,079,507 km (0.078 R)
• M32: 54,001,540 km (0.035 R)
• M33: 56,515,532 km (0.088 R)
• M34: 58,358,429 km (0.056 R)
• M35: 62,552,704 km (0.117 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 16,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit