🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.14 AU - 1.24 AU

Year: 469 Days

Day: 23.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,081,517 km

• M1: 637,287 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.52 AU - 1.64 AU

Year: 718 Days

Day: 26.7 Hours

Environment

Temp: -29 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.77 AU - 4.55 AU

Year: 2532 Days

Day: 44 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,081,517 km

• M1: 420,968 km (0.041 R)
• M2: 650,003 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.3

Radius: 11.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.7 AU - 8.4 AU

Year: 7503 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,081,517 km

• M1: 146,606 km (0.096 R)
• M2: 512,822 km (0.075 R)
• M3: 873,951 km (0.112 R)
• M4: 1,416,692 km (0.114 R)
• M5: 2,527,456 km (0.089 R)
• M6: 3,363,110 km (0.12 R)
• M7: 4,073,550 km (0.106 R)
• M8: 4,690,192 km (0.119 R)
• M9: 5,163,969 km (0.069 R)
• M10: 6,405,930 km (0.096 R)
• M11: 7,535,544 km (0.108 R)
• M12: 8,108,803 km (0.092 R)
• M13: 9,299,452 km (0.046 R)
• M14: 13,405,465 km (0.074 R)
• M15: 14,653,261 km (0.082 R)
• M16: 15,066,002 km (0.076 R)
• M17: 18,585,441 km (0.073 R)
• M18: 22,618,749 km (0.111 R)
• M19: 23,409,972 km (0.108 R)
• M20: 25,299,992 km (0.097 R)
• M21: 29,381,471 km (0.109 R)
• M22: 34,709,249 km (0.044 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.6

Radius: 8.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 12.4 AU - 12.68 AU

Year: 16060 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,081,517 km

• M1: 141,819 km (0.102 R)
• M2: 419,622 km (0.097 R)
• M3: 767,587 km (0.107 R)
• M4: 1,062,145 km (0.118 R)
• M5: 2,569,942 km (0.099 R)
• M6: 4,011,617 km (0.111 R)
• M7: 5,303,245 km (0.117 R)
• M8: 7,504,577 km (0.087 R)
• M9: 8,102,669 km (0.089 R)
• M10: 9,033,467 km (0.096 R)
• M11: 12,316,093 km (0.032 R)
• M12: 12,888,305 km (0.044 R)
• M13: 13,345,327 km (0.065 R)
• M14: 17,164,860 km (0.115 R)
• M15: 23,731,309 km (0.076 R)
• M16: 24,024,072 km (0.112 R)
• M17: 31,561,860 km (0.078 R)
• M18: 32,873,833 km (0.067 R)
• M19: 33,604,618 km (0.061 R)
• M20: 47,897,947 km (0.088 R)
• M21: 51,401,080 km (0.09 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit