🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.66 AU - 0.76 AU

Year: 216 Days

Day: 19.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,932,688 km

• M1: 44,879 km (0.087 R)
• M2: 237,113 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.52 AU - 1.66 AU

Year: 725 Days

Day: 30.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,932,688 km

• M1: 61,485 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.73 AU - 2.59 AU

Year: 1148 Days

Day: 34 Hours

Environment

Temp: -75 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32

Radius: 10.6

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.43 AU - 7.58 AU

Year: 7428 Days

Day: 5.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 65,932,688 km

• M1: 131,796 km (0.114 R)
• M2: 506,838 km (0.083 R)
• M3: 1,673,402 km (0.104 R)
• M4: 5,678,885 km (0.044 R)
• M5: 7,979,850 km (0.117 R)
• M6: 11,820,027 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.3

Radius: 4.5

Gravity: 20.06 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.44 AU - 18.5 AU

Year: 20947 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 158.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,932,688 km

• M1: 55,950 km (0.106 R)
• M2: 291,865 km (0.051 R)
• M3: 666,010 km (0.078 R)
• M4: 1,187,358 km (0.106 R)
• M5: 1,696,141 km (0.104 R)
• M6: 2,466,719 km (0.03 R)
• M7: 3,104,006 km (0.113 R)
• M8: 3,529,911 km (0.106 R)
• M9: 3,933,676 km (0.1 R)
• M10: 5,006,742 km (0.117 R)
• M11: 5,293,670 km (0.099 R)
• M12: 5,553,671 km (0.104 R)
• M13: 6,343,548 km (0.111 R)
• M14: 6,983,229 km (0.108 R)
• M15: 7,617,972 km (0.099 R)
• M16: 8,143,210 km (0.053 R)
• M17: 8,489,829 km (0.034 R)
• M18: 8,641,222 km (0.032 R)
• M19: 9,001,753 km (0.033 R)
• M20: 9,265,494 km (0.103 R)
• M21: 9,643,079 km (0.08 R)
• M22: 11,501,383 km (0.094 R)
• M23: 17,569,073 km (0.106 R)
• M24: 17,898,039 km (0.079 R)
• M25: 18,995,190 km (0.103 R)
• M26: 20,226,231 km (0.116 R)
• M27: 22,458,530 km (0.098 R)
• M28: 22,748,600 km (0.114 R)
• M29: 26,000,409 km (0.096 R)
• M30: 31,559,017 km (0.107 R)
• M31: 32,289,653 km (0.105 R)
• M32: 33,406,850 km (0.111 R)
• M33: 39,380,891 km (0.099 R)
• M34: 45,873,589 km (0.099 R)
• M35: 48,723,278 km (0.11 R)
• M36: 55,473,583 km (0.106 R)
• M37: 61,302,515 km (0.097 R)
• M38: 61,491,008 km (0.065 R)
• M39: 65,932,718 km (0.072 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 14,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit