🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.03 AU - 1.21 AU

Year: 413 Days

Day: 33.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,883,262 km

• M1: 175,329 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.91 AU - 2.43 AU

Year: 1113 Days

Day: 23.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.8

Radius: 14.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.71 AU - 14.75 AU

Year: 15817 Days

Day: 13.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,883,262 km

• M1: 209,587 km (0.115 R)
• M2: 686,953 km (0.088 R)
• M3: 1,238,521 km (0.102 R)
• M4: 1,752,838 km (0.054 R)
• M5: 2,453,854 km (0.05 R)
• M6: 5,468,849 km (0.047 R)
• M7: 6,335,619 km (0.069 R)
• M8: 12,430,087 km (0.091 R)
• M9: 13,370,310 km (0.094 R)
• M10: 15,468,420 km (0.084 R)
• M11: 15,928,433 km (0.085 R)
• M12: 18,113,609 km (0.087 R)
• M13: 18,711,253 km (0.053 R)
• M14: 26,839,354 km (0.06 R)
• M15: 29,333,599 km (0.079 R)
• M16: 36,373,675 km (0.058 R)
• M17: 37,188,983 km (0.102 R)
• M18: 41,744,987 km (0.07 R)
• M19: 45,867,904 km (0.051 R)
• M20: 53,330,444 km (0.108 R)
• M21: 55,270,429 km (0.064 R)
• M22: 61,564,311 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 8.6

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.27 AU - 13.75 AU

Year: 16342 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,883,262 km

• M1: 106,962 km (0.104 R)
• M2: 1,010,833 km (0.059 R)
• M3: 1,418,936 km (0.109 R)
• M4: 1,794,726 km (0.111 R)
• M5: 2,296,327 km (0.062 R)
• M6: 2,864,799 km (0.113 R)
• M7: 4,312,308 km (0.026 R)
• M8: 4,934,037 km (0.1 R)
• M9: 5,764,904 km (0.042 R)
• M10: 6,234,042 km (0.076 R)
• M11: 7,116,072 km (0.106 R)
• M12: 8,767,632 km (0.113 R)
• M13: 9,982,965 km (0.118 R)
• M14: 10,659,895 km (0.113 R)
• M15: 10,950,863 km (0.119 R)
• M16: 12,358,430 km (0.119 R)
• M17: 14,511,891 km (0.075 R)
• M18: 17,621,582 km (0.112 R)
• M19: 23,126,634 km (0.118 R)
• M20: 27,120,299 km (0.069 R)
• M21: 40,108,835 km (0.071 R)
• M22: 41,527,172 km (0.072 R)
• M23: 51,075,555 km (0.107 R)
• M24: 61,241,928 km (0.096 R)
• M25: 62,553,302 km (0.066 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit