🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.79 AU - 0.97 AU

Year: 291 Days

Day: 47.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 116.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.75 AU - 3.43 AU

Year: 1918 Days

Day: 30.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 142.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.6

Radius: 12.6

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.99 AU - 12.11 AU

Year: 11250 Days

Day: 5.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,026,387 km

• M1: 431,739 km (0.058 R)
• M2: 609,462 km (0.037 R)
• M3: 1,089,820 km (0.089 R)
• M4: 1,521,560 km (0.077 R)
• M5: 1,808,040 km (0.094 R)
• M6: 1,922,931 km (0.049 R)
• M7: 2,136,108 km (0.116 R)
• M8: 3,038,632 km (0.12 R)
• M9: 4,369,155 km (0.09 R)
• M10: 4,699,318 km (0.117 R)
• M11: 5,054,014 km (0.043 R)
• M12: 6,065,446 km (0.077 R)
• M13: 6,275,331 km (0.098 R)
• M14: 6,792,192 km (0.114 R)
• M15: 6,919,051 km (0.115 R)
• M16: 7,397,166 km (0.085 R)
• M17: 9,014,169 km (0.081 R)
• M18: 10,068,236 km (0.076 R)
• M19: 10,296,373 km (0.095 R)
• M20: 10,694,153 km (0.1 R)
• M21: 10,969,264 km (0.045 R)
• M22: 11,526,666 km (0.084 R)
• M23: 12,027,519 km (0.112 R)
• M24: 12,380,121 km (0.104 R)
• M25: 13,985,456 km (0.106 R)
• M26: 14,402,834 km (0.093 R)
• M27: 15,345,151 km (0.063 R)
• M28: 16,089,101 km (0.074 R)

Asteroid Belt

Center: 10.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.9

Radius: 14.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.13 AU - 12.11 AU

Year: 13986 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 19,026,387 km

• M1: 374,743 km (0.098 R)
• M2: 593,305 km (0.096 R)
• M3: 1,180,477 km (0.1 R)
• M4: 2,127,282 km (0.075 R)
• M5: 2,637,859 km (0.097 R)
• M6: 3,530,061 km (0.042 R)
• M7: 3,852,893 km (0.085 R)
• M8: 4,914,140 km (0.073 R)
• M9: 5,293,521 km (0.113 R)
• M10: 5,909,116 km (0.099 R)
• M11: 6,081,004 km (0.048 R)
• M12: 6,606,691 km (0.101 R)
• M13: 7,005,519 km (0.114 R)
• M14: 7,147,038 km (0.087 R)
• M15: 7,995,109 km (0.094 R)
• M16: 8,356,088 km (0.05 R)
• M17: 9,271,029 km (0.091 R)
• M18: 9,762,907 km (0.069 R)
• M19: 10,034,876 km (0.059 R)
• M20: 10,725,868 km (0.117 R)
• M21: 10,842,554 km (0.084 R)
• M22: 12,178,164 km (0.06 R)
• M23: 12,348,706 km (0.088 R)
• M24: 12,914,934 km (0.12 R)
• M25: 14,560,660 km (0.099 R)
• M26: 15,054,183 km (0.09 R)
• M27: 16,004,279 km (0.117 R)
• M28: 18,632,116 km (0.071 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit