🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.7 AU - 0.9 AU

Year: 251 Days

Day: 33.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,371,024 km

• M1: 195,674 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.8 AU - 0.9 AU

Year: 275 Days

Day: 25.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.28 AU - 1.72 AU

Year: 646 Days

Day: 47.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.65 AU - 2.99 AU

Year: 1664 Days

Day: 18.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 10.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.19 AU - 7.61 AU

Year: 6370 Days

Day: 7.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,371,024 km

• M1: 125,812 km (0.101 R)
• M2: 842,535 km (0.037 R)
• M3: 1,386,323 km (0.12 R)
• M4: 2,137,454 km (0.081 R)
• M5: 2,519,677 km (0.091 R)
• M6: 3,340,820 km (0.118 R)
• M7: 4,355,542 km (0.093 R)
• M8: 4,684,059 km (0.085 R)
• M9: 5,800,508 km (0.119 R)
• M10: 6,648,877 km (0.05 R)
• M11: 7,722,541 km (0.088 R)
• M12: 8,092,497 km (0.11 R)
• M13: 8,591,107 km (0.056 R)
• M14: 13,881,635 km (0.075 R)
• M15: 14,652,812 km (0.083 R)
• M16: 21,373,796 km (0.11 R)
• M17: 22,401,832 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914

Radius: 9.8

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.96 AU - 8.36 AU

Year: 7451 Days

Day: 14.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 43,371,024 km

• M1: 121,922 km (0.053 R)
• M2: 432,787 km (0.074 R)
• M3: 855,999 km (0.099 R)
• M4: 1,165,816 km (0.041 R)
• M5: 2,570,839 km (0.098 R)
• M6: 3,907,347 km (0.117 R)
• M7: 4,964,854 km (0.092 R)
• M8: 5,960,727 km (0.066 R)
• M9: 6,308,841 km (0.071 R)
• M10: 6,707,520 km (0.052 R)
• M11: 7,161,549 km (0.06 R)
• M12: 8,429,990 km (0.119 R)
• M13: 10,231,148 km (0.108 R)
• M14: 12,783,288 km (0.112 R)
• M15: 16,740,002 km (0.088 R)
• M16: 17,718,671 km (0.086 R)
• M17: 24,940,658 km (0.043 R)
• M18: 27,534,834 km (0.077 R)
• M19: 29,294,554 km (0.108 R)
• M20: 30,920,533 km (0.117 R)
• M21: 33,471,028 km (0.117 R)
• M22: 36,620,212 km (0.042 R)
• M23: 42,725,451 km (0.057 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 11,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit