🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 164 Days

Day: 20.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.72 AU - 0.78 AU

Year: 241 Days

Day: 34.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.15 AU - 1.39 AU

Year: 531 Days

Day: 20.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.21 AU - 1.57 AU

Year: 608 Days

Day: 42.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.93 AU - 3.09 AU

Year: 1937 Days

Day: 47.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,742,634 km

• M1: 102,026 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.49 AU - 5.31 AU

Year: 3423 Days

Day: 21.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.2

Radius: 5.5

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 14.8 AU - 17.4 AU

Year: 23958 Days

Day: 17 Hours

Environment

Temp: -204 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 96,742,634 km

• M1: 73,303 km (0.084 R)
• M2: 271,071 km (0.06 R)
• M3: 818,749 km (0.114 R)
• M4: 1,029,233 km (0.107 R)
• M5: 1,404,874 km (0.102 R)
• M6: 1,827,039 km (0.079 R)
• M7: 2,145,383 km (0.043 R)
• M8: 3,147,988 km (0.098 R)
• M9: 3,834,642 km (0.12 R)
• M10: 4,248,879 km (0.077 R)
• M11: 5,331,369 km (0.113 R)
• M12: 5,759,069 km (0.073 R)
• M13: 6,395,758 km (0.084 R)
• M14: 10,363,841 km (0.066 R)
• M15: 12,298,291 km (0.115 R)
• M16: 13,740,116 km (0.077 R)
• M17: 13,977,677 km (0.074 R)
• M18: 15,122,550 km (0.096 R)
• M19: 17,320,292 km (0.087 R)
• M20: 20,329,902 km (0.093 R)
• M21: 22,997,232 km (0.098 R)
• M22: 24,821,578 km (0.085 R)
• M23: 27,484,570 km (0.069 R)
• M24: 30,600,244 km (0.097 R)
• M25: 31,965,026 km (0.069 R)
• M26: 36,756,646 km (0.105 R)
• M27: 43,010,585 km (0.052 R)
• M28: 47,913,804 km (0.056 R)
• M29: 59,229,238 km (0.109 R)
• M30: 75,593,150 km (0.113 R)
• M31: 78,331,689 km (0.05 R)
• M32: 80,878,144 km (0.069 R)
• M33: 85,599,602 km (0.076 R)
• M34: 85,867,083 km (0.11 R)
• M35: 89,671,806 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit