🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.88 AU - 1.04 AU

Year: 332 Days

Day: 27.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.94 AU - 1.08 AU

Year: 358 Days

Day: 14.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,732,260 km

• M1: 35,455 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.11 AU - 1.55 AU

Year: 542 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.11 AU - 2.35 AU

Year: 1176 Days

Day: 20.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,732,260 km

• M1: 135,236 km (0.07 R)

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 14.9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.21 AU - 6.03 AU

Year: 4704 Days

Day: 9.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 27,732,260 km

• M1: 185,352 km (0.084 R)
• M2: 1,009,337 km (0.112 R)
• M3: 2,021,067 km (0.11 R)
• M4: 2,966,376 km (0.099 R)
• M5: 7,750,666 km (0.058 R)
• M6: 8,779,450 km (0.072 R)
• M7: 11,066,502 km (0.055 R)
• M8: 11,533,397 km (0.115 R)
• M9: 14,217,183 km (0.116 R)
• M10: 19,474,352 km (0.042 R)
• M11: 22,636,701 km (0.115 R)

Asteroid Belt

Center: 8.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 13.1

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.89 AU - 12.89 AU

Year: 14477 Days

Day: 5 Hours

Environment

Temp: -174 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,732,260 km

• M1: 181,761 km (0.114 R)
• M2: 723,904 km (0.057 R)
• M3: 1,190,201 km (0.095 R)
• M4: 1,773,333 km (0.074 R)
• M5: 2,294,233 km (0.106 R)
• M6: 2,759,782 km (0.118 R)
• M7: 4,152,238 km (0.106 R)
• M8: 6,765,265 km (0.04 R)
• M9: 7,874,832 km (0.113 R)
• M10: 8,717,367 km (0.076 R)
• M11: 9,458,026 km (0.042 R)
• M12: 10,325,095 km (0.116 R)
• M13: 12,075,091 km (0.042 R)
• M14: 12,651,342 km (0.03 R)
• M15: 15,587,350 km (0.102 R)
• M16: 20,869,950 km (0.084 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 10,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit