🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.93 AU - 1.07 AU

Year: 381 Days

Day: 30.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.83 AU - 2.91 AU

Year: 1389 Days

Day: 14.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.5 AU - 4.52 AU

Year: 3058 Days

Day: 30.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,848,626 km

• M1: 325,375 km (0.088 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.5

Radius: 6.4

Gravity: 18.23 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 13.53 AU - 15.79 AU

Year: 21375 Days

Day: 23.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 81,848,626 km

• M1: 92,451 km (0.072 R)
• M2: 481,256 km (0.065 R)
• M3: 1,048,681 km (0.12 R)
• M4: 1,296,864 km (0.069 R)
• M5: 1,653,505 km (0.043 R)
• M6: 2,012,540 km (0.098 R)
• M7: 2,938,701 km (0.088 R)
• M8: 3,408,139 km (0.09 R)
• M9: 3,676,368 km (0.051 R)
• M10: 5,352,163 km (0.062 R)
• M11: 6,094,468 km (0.067 R)
• M12: 6,535,482 km (0.099 R)
• M13: 6,903,493 km (0.075 R)
• M14: 7,140,456 km (0.083 R)
• M15: 9,236,173 km (0.097 R)
• M16: 10,423,830 km (0.113 R)
• M17: 10,799,171 km (0.097 R)
• M18: 11,183,488 km (0.111 R)
• M19: 12,184,298 km (0.115 R)
• M20: 13,462,462 km (0.058 R)
• M21: 15,063,758 km (0.116 R)
• M22: 18,007,993 km (0.04 R)
• M23: 34,852,564 km (0.068 R)
• M24: 35,410,414 km (0.077 R)
• M25: 35,691,658 km (0.06 R)
• M26: 36,116,068 km (0.082 R)
• M27: 37,994,718 km (0.025 R)
• M28: 45,329,501 km (0.102 R)
• M29: 48,371,574 km (0.074 R)
• M30: 48,891,427 km (0.101 R)
• M31: 51,727,204 km (0.087 R)
• M32: 52,453,053 km (0.091 R)
• M33: 57,336,526 km (0.098 R)
• M34: 60,087,481 km (0.099 R)
• M35: 64,795,924 km (0.067 R)
• M36: 66,917,671 km (0.092 R)
• M37: 81,114,957 km (0.109 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: 210 - 14,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit