🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.52 AU - 0.58 AU

Year: 143 Days

Day: 19.1 Hours

Environment

Temp: 233 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,236,358 km

• M1: 31,116 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.44 AU - 2.12 AU

Year: 831 Days

Day: 25.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.41 AU - 6.65 AU

Year: 4550 Days

Day: 41.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 9.7

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.48 AU - 6.06 AU

Year: 4849 Days

Day: 5.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,236,358 km

• M1: 132,993 km (0.112 R)
• M2: 541,694 km (0.079 R)
• M3: 1,602,941 km (0.114 R)
• M4: 1,980,975 km (0.073 R)
• M5: 2,767,411 km (0.06 R)
• M6: 3,708,232 km (0.075 R)
• M7: 5,199,872 km (0.115 R)
• M8: 6,533,388 km (0.081 R)
• M9: 7,808,261 km (0.039 R)
• M10: 10,061,055 km (0.07 R)
• M11: 11,665,492 km (0.068 R)
• M12: 12,904,761 km (0.093 R)
• M13: 13,679,379 km (0.099 R)
• M14: 20,057,484 km (0.073 R)
• M15: 20,964,496 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449

Radius: 7

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.07 AU - 13.53 AU

Year: 16969 Days

Day: 17.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 59,236,358 km

• M1: 104,120 km (0.12 R)
• M2: 467,643 km (0.12 R)
• M3: 716,873 km (0.12 R)
• M4: 1,033,572 km (0.117 R)
• M5: 1,866,233 km (0.117 R)
• M6: 2,800,921 km (0.095 R)
• M7: 3,034,892 km (0.111 R)
• M8: 7,131,480 km (0.093 R)
• M9: 7,525,222 km (0.094 R)
• M10: 8,892,995 km (0.113 R)
• M11: 9,981,768 km (0.063 R)
• M12: 12,927,350 km (0.069 R)
• M13: 16,032,853 km (0.105 R)
• M14: 16,405,950 km (0.117 R)
• M15: 17,325,229 km (0.104 R)
• M16: 20,201,846 km (0.103 R)
• M17: 20,901,515 km (0.113 R)
• M18: 22,441,476 km (0.109 R)
• M19: 27,090,678 km (0.105 R)
• M20: 27,726,918 km (0.081 R)
• M21: 37,317,039 km (0.069 R)
• M22: 41,225,732 km (0.09 R)
• M23: 43,929,564 km (0.111 R)
• M24: 45,102,561 km (0.074 R)
• M25: 49,845,412 km (0.102 R)
• M26: 55,417,783 km (0.059 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 10,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit