🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.47 AU - 0.55 AU

Year: 160 Days

Day: 32.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.67 AU - 0.87 AU

Year: 297 Days

Day: 35.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.38 AU - 1.6 AU

Year: 800 Days

Day: 42.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.99 AU - 2.17 AU

Year: 1319 Days

Day: 38.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 8.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.75 AU - 6.61 AU

Year: 6755 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,627,454 km

• M1: 110,553 km (0.038 R)
• M2: 882,179 km (0.094 R)
• M3: 1,455,288 km (0.098 R)
• M4: 2,234,543 km (0.099 R)
• M5: 2,689,471 km (0.115 R)
• M6: 4,072,802 km (0.081 R)
• M7: 5,997,977 km (0.075 R)
• M8: 7,011,203 km (0.111 R)
• M9: 7,336,429 km (0.025 R)
• M10: 8,493,718 km (0.107 R)
• M11: 9,020,901 km (0.075 R)
• M12: 9,835,462 km (0.074 R)
• M13: 10,140,492 km (0.082 R)
• M14: 10,984,672 km (0.084 R)
• M15: 11,875,079 km (0.119 R)
• M16: 14,790,891 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.8

Radius: 14.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.38 AU - 8.56 AU

Year: 8977 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,627,454 km

• M1: 201,658 km (0.097 R)
• M2: 797,057 km (0.104 R)
• M3: 1,370,316 km (0.03 R)
• M4: 3,772,858 km (0.095 R)
• M5: 5,374,453 km (0.096 R)
• M6: 6,415,505 km (0.07 R)
• M7: 8,788,426 km (0.05 R)
• M8: 14,328,185 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 14,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit