🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.6 AU - 0.86 AU

Year: 231 Days

Day: 23 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,689,820 km

• M1: 196,422 km (0.068 R)
• M2: 607,816 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 410 Days

Day: 26.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.15 AU - 2.93 AU

Year: 1501 Days

Day: 47.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.67 AU - 4.27 AU

Year: 2397 Days

Day: 38.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,689,820 km

• M1: 263,591 km (0.115 R)
• M2: 1,300,305 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.84 AU - 4.24 AU

Year: 3011 Days

Day: 14.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 432.5

Radius: 3.9

Gravity: 28.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.09 AU - 14.89 AU

Year: 18375 Days

Day: 22.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,689,820 km

• M1: 48,470 km (0.04 R)
• M2: 232,625 km (0.099 R)
• M3: 541,694 km (0.071 R)
• M4: 911,350 km (0.089 R)
• M5: 2,012,091 km (0.101 R)
• M6: 2,557,824 km (0.11 R)
• M7: 4,082,975 km (0.091 R)
• M8: 5,018,111 km (0.105 R)
• M9: 5,517,169 km (0.068 R)
• M10: 7,434,565 km (0.119 R)
• M11: 8,917,379 km (0.104 R)
• M12: 10,137,201 km (0.071 R)
• M13: 13,098,490 km (0.088 R)
• M14: 18,094,311 km (0.087 R)
• M15: 20,298,187 km (0.093 R)
• M16: 21,100,929 km (0.106 R)
• M17: 23,152,066 km (0.065 R)
• M18: 23,929,675 km (0.105 R)
• M19: 25,230,130 km (0.118 R)
• M20: 25,742,652 km (0.118 R)
• M21: 28,080,268 km (0.094 R)
• M22: 28,964,242 km (0.086 R)
• M23: 31,846,096 km (0.104 R)
• M24: 35,935,054 km (0.12 R)
• M25: 36,714,160 km (0.075 R)
• M26: 41,485,135 km (0.056 R)
• M27: 41,627,253 km (0.118 R)
• M28: 43,503,659 km (0.104 R)
• M29: 43,797,320 km (0.045 R)
• M30: 44,537,081 km (0.101 R)
• M31: 46,346,617 km (0.113 R)
• M32: 47,579,902 km (0.059 R)
• M33: 59,677,882 km (0.119 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: 159 - 11,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit