🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.42 AU - 0.58 AU

Year: 232 Days

Day: 33.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,422,509 km

• M1: 37,549 km (0.117 R)
• M2: 499,956 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 40 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 9.5

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.95 AU - 1.51 AU

Year: 895 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,422,509 km

• M1: 118,182 km (0.086 R)
• M2: 467,045 km (0.105 R)
• M3: 767,587 km (0.07 R)
• M4: 1,550,732 km (0.116 R)
• M5: 2,404,187 km (0.106 R)
• M6: 3,557,886 km (0.099 R)
• M7: 3,861,570 km (0.059 R)
• M8: 4,469,835 km (0.091 R)
• M9: 5,293,969 km (0.107 R)
• M10: 7,242,033 km (0.06 R)
• M11: 8,063,325 km (0.12 R)
• M12: 8,563,581 km (0.03 R)

Asteroid Belt

Center: 1.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 8.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.68 AU - 2.06 AU

Year: 1678 Days

Day: 12.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 13,422,509 km

• M1: 103,671 km (0.065 R)
• M2: 514,317 km (0.078 R)
• M3: 1,406,968 km (0.116 R)
• M4: 1,747,154 km (0.102 R)
• M5: 2,211,206 km (0.087 R)
• M6: 3,432,673 km (0.09 R)
• M7: 5,521,657 km (0.115 R)
• M8: 6,088,933 km (0.107 R)
• M9: 7,102,757 km (0.113 R)
• M10: 8,663,512 km (0.072 R)
• M11: 9,556,013 km (0.109 R)
• M12: 12,072,249 km (0.116 R)
• M13: 12,334,644 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 16,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit