🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.46 AU - 0.74 AU

Year: 174 Days

Day: 31.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,731,262 km

• M1: 41,289 km (0.093 R)
• M2: 342,729 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.79 AU - 1.31 AU

Year: 403 Days

Day: 15.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.01 AU - 2.19 AU

Year: 1140 Days

Day: 15 Hours

Environment

Temp: -86 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,731,262 km

• M1: 567,275 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.7

Radius: 11.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.98 AU - 5.02 AU

Year: 3577 Days

Day: 10.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 129.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 51,731,262 km

• M1: 144,212 km (0.03 R)
• M2: 511,774 km (0.076 R)
• M3: 1,161,927 km (0.111 R)
• M4: 1,529,489 km (0.109 R)
• M5: 2,116,511 km (0.071 R)
• M6: 2,580,114 km (0.115 R)
• M7: 3,111,337 km (0.094 R)
• M8: 3,475,907 km (0.062 R)
• M9: 4,060,834 km (0.087 R)
• M10: 4,515,612 km (0.079 R)
• M11: 5,194,038 km (0.1 R)
• M12: 7,667,788 km (0.111 R)
• M13: 9,680,329 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 14.9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.58 AU - 12.12 AU

Year: 15286 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,731,262 km

• M1: 185,501 km (0.099 R)
• M2: 952,639 km (0.088 R)
• M3: 1,442,423 km (0.11 R)
• M4: 2,550,344 km (0.096 R)
• M5: 3,172,971 km (0.09 R)
• M6: 3,896,127 km (0.054 R)
• M7: 4,666,556 km (0.101 R)
• M8: 5,536,916 km (0.044 R)
• M9: 6,589,936 km (0.114 R)
• M10: 10,138,846 km (0.073 R)
• M11: 10,718,089 km (0.055 R)
• M12: 12,589,409 km (0.057 R)
• M13: 14,803,457 km (0.102 R)
• M14: 16,250,368 km (0.058 R)
• M15: 16,971,729 km (0.119 R)
• M16: 20,073,192 km (0.08 R)
• M17: 26,281,055 km (0.104 R)
• M18: 28,814,495 km (0.109 R)
• M19: 30,302,395 km (0.094 R)
• M20: 31,618,108 km (0.051 R)
• M21: 32,971,371 km (0.113 R)
• M22: 33,894,988 km (0.066 R)
• M23: 34,480,813 km (0.056 R)
• M24: 38,518,909 km (0.088 R)
• M25: 39,157,093 km (0.094 R)
• M26: 41,646,701 km (0.099 R)
• M27: 43,962,177 km (0.115 R)
• M28: 51,576,708 km (0.062 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit