🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.73 AU - 0.87 AU

Year: 253 Days

Day: 41.2 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,991,279 km

• M1: 106,514 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.77 AU - 1.93 AU

Year: 888 Days

Day: 13.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.4 AU - 3.14 AU

Year: 1628 Days

Day: 34.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,991,279 km

• M1: 688,001 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.3 AU - 5.14 AU

Year: 3621 Days

Day: 17.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.3

Radius: 13.4

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 11.73 AU - 12.49 AU

Year: 14880 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,991,279 km

• M1: 176,974 km (0.03 R)
• M2: 1,460,374 km (0.066 R)
• M3: 2,460,586 km (0.056 R)
• M4: 3,743,088 km (0.113 R)
• M5: 5,296,513 km (0.037 R)
• M6: 9,633,205 km (0.067 R)
• M7: 10,570,586 km (0.085 R)
• M8: 14,335,216 km (0.108 R)
• M9: 15,348,442 km (0.078 R)
• M10: 18,833,923 km (0.098 R)
• M11: 19,394,766 km (0.109 R)
• M12: 21,925,363 km (0.088 R)
• M13: 24,384,752 km (0.1 R)
• M14: 26,620,343 km (0.096 R)
• M15: 28,046,310 km (0.117 R)
• M16: 35,826,446 km (0.091 R)
• M17: 40,804,465 km (0.108 R)
• M18: 41,744,239 km (0.064 R)
• M19: 43,667,170 km (0.114 R)
• M20: 44,792,146 km (0.083 R)
• M21: 52,108,230 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.4

Radius: 4

Gravity: 29.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.6 AU - 17.4 AU

Year: 18497 Days

Day: 17.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,991,279 km

• M1: 49,816 km (0.119 R)
• M2: 217,814 km (0.111 R)
• M3: 922,720 km (0.11 R)
• M4: 1,379,592 km (0.075 R)
• M5: 1,776,176 km (0.111 R)
• M6: 2,983,580 km (0.096 R)
• M7: 3,613,985 km (0.087 R)
• M8: 4,360,628 km (0.112 R)
• M9: 4,923,715 km (0.106 R)
• M10: 5,533,775 km (0.101 R)
• M11: 10,400,493 km (0.059 R)
• M12: 21,981,762 km (0.106 R)
• M13: 22,742,317 km (0.038 R)
• M14: 24,618,723 km (0.07 R)
• M15: 26,702,622 km (0.092 R)
• M16: 29,928,849 km (0.099 R)
• M17: 33,529,969 km (0.088 R)
• M18: 35,823,454 km (0.06 R)
• M19: 39,874,864 km (0.055 R)
• M20: 42,592,459 km (0.093 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit