🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 38.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 8.6

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.87 AU - 3.03 AU

Year: 3272 Days

Day: 13.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,706,613 km

• M1: 110,254 km (0.091 R)
• M2: 490,980 km (0.091 R)
• M3: 818,001 km (0.107 R)
• M4: 1,215,632 km (0.114 R)
• M5: 1,739,374 km (0.099 R)
• M6: 2,129,675 km (0.114 R)
• M7: 2,421,690 km (0.057 R)
• M8: 2,824,557 km (0.088 R)
• M9: 3,385,849 km (0.109 R)
• M10: 4,353,448 km (0.099 R)
• M11: 5,231,288 km (0.1 R)
• M12: 5,521,807 km (0.104 R)
• M13: 6,762,422 km (0.056 R)
• M14: 7,597,477 km (0.064 R)
• M15: 8,391,992 km (0.117 R)
• M16: 9,051,569 km (0.045 R)
• M17: 9,394,148 km (0.114 R)
• M18: 11,108,539 km (0.108 R)
• M19: 13,360,885 km (0.053 R)
• M20: 14,880,949 km (0.066 R)
• M21: 15,628,340 km (0.075 R)
• M22: 17,665,265 km (0.118 R)
• M23: 19,242,176 km (0.069 R)
• M24: 20,844,818 km (0.069 R)
• M25: 21,984,305 km (0.117 R)
• M26: 22,258,368 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 15

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.21 AU - 4.21 AU

Year: 5577 Days

Day: 9.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,706,613 km

• M1: 186,848 km (0.108 R)
• M2: 1,036,713 km (0.108 R)
• M3: 2,489,608 km (0.059 R)
• M4: 4,631,849 km (0.11 R)
• M5: 5,400,334 km (0.083 R)
• M6: 6,020,118 km (0.084 R)
• M7: 7,536,292 km (0.109 R)
• M8: 10,587,789 km (0.095 R)
• M9: 12,671,987 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.5

Radius: 13.6

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.78 AU - 5.72 AU

Year: 6684 Days

Day: 12.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,706,613 km

• M1: 169,195 km (0.072 R)
• M2: 764,894 km (0.039 R)
• M3: 1,194,539 km (0.069 R)
• M4: 2,107,535 km (0.112 R)
• M5: 2,934,213 km (0.074 R)
• M6: 4,274,011 km (0.086 R)
• M7: 5,141,080 km (0.118 R)
• M8: 7,923,302 km (0.089 R)
• M9: 9,821,848 km (0.102 R)
• M10: 10,729,159 km (0.113 R)
• M11: 11,279,679 km (0.102 R)
• M12: 12,167,393 km (0.114 R)
• M13: 12,600,928 km (0.114 R)
• M14: 13,556,858 km (0.117 R)
• M15: 16,190,678 km (0.076 R)
• M16: 16,782,338 km (0.115 R)
• M17: 18,360,296 km (0.107 R)
• M18: 19,885,596 km (0.115 R)
• M19: 21,415,234 km (0.116 R)
• M20: 22,048,632 km (0.111 R)
• M21: 23,104,643 km (0.085 R)
• M22: 25,054,951 km (0.091 R)
• M23: 25,669,648 km (0.104 R)
• M24: 27,112,819 km (0.085 R)
• M25: 30,556,711 km (0.108 R)
• M26: 32,694,914 km (0.118 R)
• M27: 33,535,205 km (0.086 R)
• M28: 34,931,252 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 14,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit