🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.03 AU - 1.29 AU

Year: 473 Days

Day: 32.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.4 AU - 2.16 AU

Year: 899 Days

Day: 30.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.5 AU - 2.86 AU

Year: 1662 Days

Day: 40.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 12.6

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.41 AU - 5.91 AU

Year: 5100 Days

Day: 14.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,104,764 km

• M1: 156,928 km (0.113 R)
• M2: 642,074 km (0.051 R)
• M3: 1,181,075 km (0.108 R)
• M4: 1,728,454 km (0.112 R)
• M5: 2,184,578 km (0.118 R)
• M6: 2,649,528 km (0.063 R)
• M7: 4,383,068 km (0.045 R)
• M8: 4,963,508 km (0.114 R)
• M9: 5,417,388 km (0.057 R)
• M10: 5,961,176 km (0.092 R)
• M11: 6,675,057 km (0.107 R)
• M12: 7,554,842 km (0.073 R)
• M13: 8,157,422 km (0.074 R)
• M14: 8,873,547 km (0.072 R)
• M15: 10,615,166 km (0.069 R)
• M16: 11,275,491 km (0.105 R)
• M17: 12,215,265 km (0.082 R)
• M18: 13,368,066 km (0.106 R)
• M19: 14,591,926 km (0.115 R)
• M20: 15,055,081 km (0.11 R)
• M21: 19,328,344 km (0.055 R)
• M22: 21,629,608 km (0.086 R)
• M23: 23,629,432 km (0.052 R)
• M24: 24,755,904 km (0.059 R)
• M25: 25,332,455 km (0.107 R)
• M26: 25,749,683 km (0.102 R)
• M27: 27,115,811 km (0.077 R)
• M28: 29,714,475 km (0.089 R)
• M29: 30,459,622 km (0.04 R)
• M30: 32,572,992 km (0.118 R)

Asteroid Belt

Center: 7.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 12.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.06 AU - 9.84 AU

Year: 9303 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,104,764 km

• M1: 156,779 km (0.045 R)
• M2: 651,948 km (0.107 R)
• M3: 1,208,003 km (0.12 R)
• M4: 1,604,288 km (0.11 R)
• M5: 2,135,510 km (0.099 R)
• M6: 3,470,371 km (0.113 R)
• M7: 5,301,001 km (0.086 R)
• M8: 6,393,364 km (0.073 R)
• M9: 7,934,222 km (0.11 R)
• M10: 8,853,800 km (0.115 R)
• M11: 10,341,701 km (0.092 R)
• M12: 10,857,215 km (0.116 R)
• M13: 11,389,634 km (0.111 R)
• M14: 12,612,148 km (0.117 R)
• M15: 13,038,651 km (0.1 R)
• M16: 13,640,633 km (0.102 R)
• M17: 14,782,813 km (0.11 R)
• M18: 16,298,838 km (0.059 R)
• M19: 18,184,668 km (0.094 R)
• M20: 18,936,697 km (0.038 R)
• M21: 19,638,161 km (0.083 R)
• M22: 21,242,598 km (0.095 R)
• M23: 25,044,030 km (0.067 R)
• M24: 26,060,847 km (0.114 R)
• M25: 27,193,303 km (0.058 R)
• M26: 33,657,427 km (0.097 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 11,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit