🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.86 AU - 1.08 AU

Year: 336 Days

Day: 27.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 10,179,442 km

• M1: 29,172 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.15 AU - 2.77 AU

Year: 1356 Days

Day: 44.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 9.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.39 AU - 6.33 AU

Year: 4986 Days

Day: 14.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 10,179,442 km

• M1: 124,316 km (0.107 R)
• M2: 575,503 km (0.073 R)
• M3: 885,919 km (0.114 R)
• M4: 1,331,122 km (0.08 R)
• M5: 1,910,066 km (0.035 R)
• M6: 2,231,252 km (0.118 R)
• M7: 2,634,119 km (0.09 R)
• M8: 3,034,443 km (0.119 R)
• M9: 3,347,701 km (0.086 R)
• M10: 3,663,353 km (0.034 R)
• M11: 4,529,973 km (0.061 R)
• M12: 4,870,757 km (0.045 R)
• M13: 5,277,663 km (0.116 R)
• M14: 5,890,865 km (0.094 R)
• M15: 6,869,235 km (0.083 R)
• M16: 10,611,875 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 14.6

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.47 AU - 6.73 AU

Year: 5295 Days

Day: 14.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 92.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 10,179,442 km

• M1: 181,612 km (0.114 R)
• M2: 922,271 km (0.044 R)
• M3: 1,984,865 km (0.113 R)
• M4: 3,866,806 km (0.075 R)
• M5: 4,999,411 km (0.089 R)
• M6: 6,994,897 km (0.078 R)
• M7: 8,538,747 km (0.097 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit