🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.01 AU - 1.13 AU

Year: 404 Days

Day: 18.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,094,932 km

• M1: 74,350 km (0.1 R)
• M2: 290,669 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.1 AU - 1.36 AU

Year: 498 Days

Day: 17.4 Hours

Environment

Temp: -11 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,094,932 km

• M1: 186,549 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.95 AU - 3.97 AU

Year: 2878 Days

Day: 33.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.98 AU - 4.8 AU

Year: 3360 Days

Day: 12.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.8 AU - 5.62 AU

Year: 3734 Days

Day: 43.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 141.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,094,932 km

• M1: 282,590 km (0.115 R)

Asteroid Belt

Center: 9.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.7

Radius: 5.4

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.42 AU - 13.74 AU

Year: 18278 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 54,094,932 km

• M1: 68,665 km (0.115 R)
• M2: 264,489 km (0.11 R)
• M3: 499,358 km (0.072 R)
• M4: 682,615 km (0.05 R)
• M5: 891,304 km (0.097 R)
• M6: 1,584,989 km (0.105 R)
• M7: 2,608,987 km (0.055 R)
• M8: 2,781,623 km (0.092 R)
• M9: 4,041,386 km (0.046 R)
• M10: 4,423,011 km (0.091 R)
• M11: 5,394,948 km (0.106 R)
• M12: 7,796,143 km (0.089 R)
• M13: 8,340,380 km (0.078 R)
• M14: 10,828,193 km (0.025 R)
• M15: 11,276,538 km (0.062 R)
• M16: 12,150,339 km (0.097 R)
• M17: 12,512,216 km (0.115 R)
• M18: 12,819,341 km (0.115 R)
• M19: 13,257,513 km (0.098 R)
• M20: 14,700,085 km (0.04 R)
• M21: 15,041,916 km (0.086 R)
• M22: 15,529,456 km (0.114 R)
• M23: 15,955,660 km (0.103 R)
• M24: 18,361,493 km (0.106 R)
• M25: 23,690,618 km (0.049 R)
• M26: 23,877,765 km (0.112 R)
• M27: 24,540,932 km (0.116 R)
• M28: 25,022,039 km (0.064 R)
• M29: 26,503,208 km (0.106 R)
• M30: 27,111,622 km (0.073 R)
• M31: 30,184,512 km (0.084 R)
• M32: 38,670,900 km (0.095 R)
• M33: 39,716,589 km (0.086 R)
• M34: 43,245,004 km (0.118 R)
• M35: 43,946,618 km (0.05 R)
• M36: 44,513,445 km (0.11 R)
• M37: 51,073,461 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 13,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit