🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.98 AU - 1.98 AU

Year: 1225 Days

Day: 28.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.82 AU - 2.48 AU

Year: 1386 Days

Day: 43.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.6

Radius: 14.2

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.84 AU - 2.92 AU

Year: 2149 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,897,403 km

• M1: 176,675 km (0.112 R)
• M2: 674,088 km (0.077 R)
• M3: 1,482,515 km (0.096 R)
• M4: 1,969,157 km (0.09 R)
• M5: 4,375,738 km (0.102 R)
• M6: 5,250,137 km (0.063 R)
• M7: 5,797,217 km (0.061 R)
• M8: 6,406,529 km (0.043 R)
• M9: 7,920,908 km (0.081 R)
• M10: 8,762,396 km (0.077 R)
• M11: 9,376,795 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.8

Radius: 12.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.74 AU - 3.8 AU

Year: 2600 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 169.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,897,403 km

• M1: 151,094 km (0.063 R)
• M2: 591,360 km (0.079 R)
• M3: 1,152,352 km (0.032 R)
• M4: 1,745,059 km (0.11 R)
• M5: 2,247,858 km (0.1 R)
• M6: 3,320,474 km (0.109 R)
• M7: 4,180,812 km (0.102 R)
• M8: 4,998,962 km (0.062 R)
• M9: 5,593,464 km (0.115 R)
• M10: 7,039,477 km (0.103 R)
• M11: 7,572,943 km (0.114 R)
• M12: 8,229,379 km (0.116 R)
• M13: 8,721,257 km (0.081 R)
• M14: 9,909,064 km (0.048 R)
• M15: 11,971,570 km (0.064 R)
• M16: 15,212,458 km (0.074 R)
• M17: 16,772,913 km (0.079 R)
• M18: 17,888,913 km (0.113 R)
• M19: 18,548,640 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.3

Radius: 5.7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.88 AU - 10.38 AU

Year: 14177 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,897,403 km

• M1: 71,059 km (0.051 R)
• M2: 473,178 km (0.102 R)
• M3: 823,536 km (0.059 R)
• M4: 1,500,766 km (0.101 R)
• M5: 2,402,392 km (0.041 R)
• M6: 6,889,730 km (0.078 R)
• M7: 8,212,624 km (0.094 R)
• M8: 9,229,291 km (0.058 R)
• M9: 14,823,354 km (0.046 R)
• M10: 18,502,115 km (0.09 R)
• M11: 24,118,618 km (0.093 R)
• M12: 24,470,173 km (0.095 R)
• M13: 26,464,611 km (0.077 R)
• M14: 28,078,174 km (0.04 R)
• M15: 32,556,985 km (0.067 R)
• M16: 32,986,330 km (0.086 R)
• M17: 40,998,942 km (0.048 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: 228 - 11,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit