🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.24 AU - 1.86 AU

Year: 688 Days

Day: 14.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 3.71 AU - 4.81 AU

Year: 3134 Days

Day: 22.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.6

Radius: 10.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.36 AU - 12.48 AU

Year: 14669 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,700,166 km

• M1: 129,402 km (0.07 R)
• M2: 458,966 km (0.101 R)
• M3: 817,552 km (0.106 R)
• M4: 1,580,651 km (0.06 R)
• M5: 2,010,147 km (0.104 R)
• M6: 3,007,216 km (0.083 R)
• M7: 3,422,650 km (0.098 R)
• M8: 3,935,770 km (0.097 R)
• M9: 4,466,992 km (0.071 R)
• M10: 5,596,456 km (0.106 R)
• M11: 6,646,783 km (0.107 R)
• M12: 7,128,787 km (0.108 R)
• M13: 7,871,541 km (0.038 R)
• M14: 8,212,325 km (0.07 R)
• M15: 8,665,008 km (0.051 R)
• M16: 9,134,296 km (0.114 R)
• M17: 13,178,974 km (0.117 R)
• M18: 15,935,764 km (0.085 R)
• M19: 19,406,434 km (0.043 R)
• M20: 21,886,019 km (0.118 R)
• M21: 23,053,032 km (0.084 R)
• M22: 28,478,797 km (0.077 R)
• M23: 29,517,305 km (0.113 R)
• M24: 31,547,498 km (0.098 R)
• M25: 32,285,764 km (0.043 R)
• M26: 33,035,548 km (0.079 R)
• M27: 38,892,604 km (0.031 R)
• M28: 41,183,396 km (0.115 R)
• M29: 47,622,388 km (0.089 R)
• M30: 59,979,471 km (0.09 R)
• M31: 61,492,953 km (0.094 R)
• M32: 62,838,137 km (0.083 R)

Asteroid Belt

Center: 14.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 383.8

Radius: 6.8

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.91 AU - 20.53 AU

Year: 25471 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,700,166 km

• M1: 84,523 km (0.064 R)
• M2: 323,281 km (0.062 R)
• M3: 630,405 km (0.078 R)
• M4: 923,168 km (0.068 R)
• M5: 1,788,742 km (0.106 R)
• M6: 2,152,713 km (0.099 R)
• M7: 2,611,680 km (0.072 R)
• M8: 3,107,447 km (0.045 R)
• M9: 3,462,293 km (0.117 R)
• M10: 3,935,621 km (0.09 R)
• M11: 4,725,647 km (0.072 R)
• M12: 5,158,284 km (0.094 R)
• M13: 6,927,877 km (0.107 R)
• M14: 7,249,962 km (0.104 R)
• M15: 7,874,832 km (0.119 R)
• M16: 11,612,086 km (0.093 R)
• M17: 12,874,692 km (0.087 R)
• M18: 21,345,073 km (0.039 R)
• M19: 22,825,643 km (0.12 R)
• M20: 25,551,765 km (0.108 R)
• M21: 26,880,194 km (0.12 R)
• M22: 31,265,506 km (0.119 R)
• M23: 41,722,248 km (0.072 R)
• M24: 43,872,867 km (0.107 R)
• M25: 44,658,555 km (0.115 R)
• M26: 51,806,491 km (0.047 R)
• M27: 52,684,181 km (0.081 R)
• M28: 60,839,060 km (0.092 R)
• M29: 61,619,662 km (0.084 R)
• M30: 62,406,846 km (0.116 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 14,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit