🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.78 AU - 1.22 AU

Year: 355 Days

Day: 30 Hours

Environment

Temp: 146 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,557,347 km

• M1: 45,627 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.13 AU - 1.51 AU

Year: 538 Days

Day: 14.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,557,347 km

• M1: 608,415 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.13 AU - 2.31 AU

Year: 1173 Days

Day: 23.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 139.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.61 AU - 3.17 AU

Year: 1743 Days

Day: 35.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,557,347 km

• M1: 432,039 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.12 AU - 5 AU

Year: 2902 Days

Day: 24.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.92 AU - 6.04 AU

Year: 3943 Days

Day: 15.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,557,347 km

• M1: 330,462 km (0.068 R)
• M2: 2,454,003 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.6

Radius: 14.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.85 AU - 10.39 AU

Year: 9771 Days

Day: 11 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,557,347 km

• M1: 176,974 km (0.078 R)
• M2: 946,655 km (0.078 R)
• M3: 1,397,543 km (0.104 R)
• M4: 2,222,127 km (0.106 R)
• M5: 2,707,572 km (0.067 R)
• M6: 4,126,208 km (0.076 R)
• M7: 4,926,707 km (0.075 R)
• M8: 6,620,454 km (0.103 R)
• M9: 7,136,716 km (0.059 R)
• M10: 9,204,458 km (0.091 R)
• M11: 10,038,765 km (0.088 R)
• M12: 10,722,128 km (0.115 R)
• M13: 12,566,820 km (0.086 R)
• M14: 13,829,725 km (0.081 R)
• M15: 14,309,485 km (0.104 R)
• M16: 15,557,580 km (0.067 R)
• M17: 16,741,947 km (0.114 R)
• M18: 17,774,172 km (0.059 R)
• M19: 20,193,917 km (0.108 R)
• M20: 22,005,548 km (0.067 R)
• M21: 23,752,103 km (0.07 R)
• M22: 27,898,507 km (0.042 R)
• M23: 28,376,472 km (0.09 R)
• M24: 29,152,586 km (0.08 R)
• M25: 29,942,762 km (0.107 R)
• M26: 39,243,112 km (0.066 R)
• M27: 40,206,821 km (0.09 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 13,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit