🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.43 AU - 0.63 AU

Year: 136 Days

Day: 17.3 Hours

Environment

Temp: 281 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,897,068 km

• M1: 124,765 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.93 AU - 0.95 AU

Year: 320 Days

Day: 25.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 117 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,897,068 km

• M1: 121,922 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.9 AU - 1.16 AU

Year: 367 Days

Day: 33.7 Hours

Environment

Temp: 118 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.75 AU - 3.15 AU

Year: 1781 Days

Day: 16.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 12.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.03 AU - 6.43 AU

Year: 4821 Days

Day: 9.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,897,068 km

• M1: 160,219 km (0.041 R)
• M2: 931,995 km (0.107 R)
• M3: 2,745,570 km (0.077 R)
• M4: 3,370,590 km (0.08 R)
• M5: 7,090,490 km (0.111 R)
• M6: 8,307,469 km (0.047 R)
• M7: 8,853,800 km (0.109 R)
• M8: 10,387,328 km (0.058 R)
• M9: 11,283,270 km (0.075 R)
• M10: 12,137,474 km (0.097 R)
• M11: 12,986,142 km (0.095 R)
• M12: 13,673,245 km (0.111 R)
• M13: 18,014,127 km (0.064 R)
• M14: 19,623,501 km (0.095 R)
• M15: 20,202,145 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 11.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.23 AU - 8.63 AU

Year: 7118 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,897,068 km

• M1: 139,276 km (0.027 R)
• M2: 929,900 km (0.055 R)
• M3: 1,633,310 km (0.072 R)
• M4: 4,156,876 km (0.075 R)
• M5: 4,813,910 km (0.117 R)
• M6: 7,526,418 km (0.049 R)
• M7: 8,860,831 km (0.03 R)
• M8: 12,595,393 km (0.087 R)
• M9: 15,326,302 km (0.106 R)
• M10: 18,828,089 km (0.085 R)
• M11: 26,265,048 km (0.113 R)
• M12: 27,195,995 km (0.071 R)
• M13: 30,581,844 km (0.118 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 14,686 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit