🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.65 AU - 0.69 AU

Year: 206 Days

Day: 29.9 Hours

Environment

Temp: 161 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 25,684,621 km

• M1: 31,266 km (0.062 R)
• M2: 84,672 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.64 AU - 0.72 AU

Year: 210 Days

Day: 36.8 Hours

Environment

Temp: 184 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,684,621 km

• M1: 234,569 km (0.089 R)

Asteroid Belt

Center: 1.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.17 AU - 2.63 AU

Year: 1393 Days

Day: 44.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 13.3

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.3 AU - 7.22 AU

Year: 6586 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,684,621 km

• M1: 165,455 km (0.095 R)
• M2: 1,224,159 km (0.108 R)
• M3: 1,814,473 km (0.107 R)
• M4: 3,538,887 km (0.118 R)
• M5: 5,364,580 km (0.117 R)
• M6: 6,024,456 km (0.101 R)
• M7: 7,859,573 km (0.105 R)
• M8: 9,221,063 km (0.119 R)
• M9: 12,117,428 km (0.09 R)
• M10: 20,860,077 km (0.104 R)
• M11: 22,785,700 km (0.072 R)
• M12: 24,905,054 km (0.032 R)
• M13: 25,932,342 km (0.112 R)
• M14: 27,651,521 km (0.103 R)
• M15: 28,753,010 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.3

Radius: 14.7

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.3 AU - 9.94 AU

Year: 11181 Days

Day: 7.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 25,684,621 km

• M1: 182,809 km (0.108 R)
• M2: 641,476 km (0.12 R)
• M3: 1,167,611 km (0.096 R)
• M4: 2,475,845 km (0.119 R)
• M5: 2,985,525 km (0.104 R)
• M6: 6,468,762 km (0.092 R)
• M7: 8,095,788 km (0.069 R)
• M8: 11,599,968 km (0.096 R)
• M9: 14,038,863 km (0.099 R)
• M10: 17,325,677 km (0.101 R)
• M11: 19,847,150 km (0.038 R)
• M12: 21,431,840 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 15,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit