🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.58 AU

Year: 156 Days

Day: 43.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,233,560 km

• M1: 265,686 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.38 AU - 1.56 AU

Year: 645 Days

Day: 36.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18

Radius: 10.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.79 AU - 8.35 AU

Year: 8291 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,233,560 km

• M1: 131,945 km (0.081 R)
• M2: 612,304 km (0.1 R)
• M3: 1,014,872 km (0.061 R)
• M4: 1,534,126 km (0.104 R)
• M5: 3,012,452 km (0.037 R)
• M6: 3,693,422 km (0.098 R)
• M7: 5,924,674 km (0.039 R)
• M8: 7,937,364 km (0.101 R)
• M9: 8,875,492 km (0.105 R)
• M10: 9,822,447 km (0.116 R)
• M11: 10,468,261 km (0.074 R)
• M12: 11,280,278 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.4

Radius: 12.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.35 AU - 13.55 AU

Year: 14940 Days

Day: 10.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,233,560 km

• M1: 154,235 km (0.116 R)
• M2: 766,839 km (0.086 R)
• M3: 1,282,353 km (0.114 R)
• M4: 2,114,267 km (0.111 R)
• M5: 4,086,715 km (0.042 R)
• M6: 5,253,578 km (0.103 R)
• M7: 5,878,897 km (0.119 R)
• M8: 7,446,683 km (0.107 R)
• M9: 8,191,381 km (0.082 R)
• M10: 9,525,794 km (0.102 R)
• M11: 13,616,997 km (0.052 R)
• M12: 15,207,222 km (0.03 R)
• M13: 18,516,925 km (0.116 R)
• M14: 21,576,202 km (0.083 R)
• M15: 23,824,658 km (0.031 R)
• M16: 28,782,780 km (0.095 R)
• M17: 30,834,515 km (0.097 R)
• M18: 31,502,320 km (0.045 R)
• M19: 34,270,179 km (0.041 R)
• M20: 39,758,925 km (0.109 R)
• M21: 43,402,232 km (0.099 R)
• M22: 49,806,816 km (0.117 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 19,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit