🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.63 AU

Year: 134 Days

Day: 33.6 Hours

Environment

Temp: 227 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.51 AU - 1.67 AU

Year: 740 Days

Day: 23.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,488,981 km

• M1: 68,516 km (0.111 R)
• M2: 221,554 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.04 AU - 4.28 AU

Year: 2583 Days

Day: 27.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 9.7

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.27 AU - 10.11 AU

Year: 8648 Days

Day: 5.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,488,981 km

• M1: 120,725 km (0.092 R)
• M2: 521,797 km (0.079 R)
• M3: 863,329 km (0.112 R)
• M4: 1,299,856 km (0.093 R)
• M5: 2,405,983 km (0.105 R)
• M6: 3,420,107 km (0.046 R)
• M7: 4,023,734 km (0.112 R)
• M8: 5,349,620 km (0.082 R)
• M9: 5,763,108 km (0.088 R)
• M10: 6,654,263 km (0.098 R)
• M11: 7,020,628 km (0.032 R)
• M12: 7,361,711 km (0.092 R)
• M13: 8,579,887 km (0.119 R)
• M14: 9,102,881 km (0.107 R)
• M15: 12,423,804 km (0.084 R)
• M16: 13,036,856 km (0.051 R)
• M17: 13,905,421 km (0.109 R)
• M18: 14,873,918 km (0.109 R)
• M19: 15,693,265 km (0.077 R)
• M20: 16,944,652 km (0.115 R)
• M21: 17,838,499 km (0.107 R)
• M22: 18,190,503 km (0.072 R)
• M23: 19,869,739 km (0.111 R)
• M24: 20,631,192 km (0.119 R)
• M25: 23,032,537 km (0.106 R)
• M26: 24,820,381 km (0.058 R)
• M27: 27,159,793 km (0.119 R)
• M28: 28,383,054 km (0.111 R)
• M29: 28,959,754 km (0.071 R)
• M30: 30,136,790 km (0.069 R)
• M31: 33,218,357 km (0.079 R)
• M32: 35,164,775 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.7

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.99 AU - 9.57 AU

Year: 9599 Days

Day: 8.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,488,981 km

• M1: 169,195 km (0.109 R)
• M2: 813,513 km (0.05 R)
• M3: 1,262,905 km (0.116 R)
• M4: 2,430,517 km (0.058 R)
• M5: 3,124,052 km (0.097 R)
• M6: 3,800,085 km (0.08 R)
• M7: 4,627,212 km (0.101 R)
• M8: 6,257,978 km (0.115 R)
• M9: 6,710,960 km (0.098 R)
• M10: 7,450,872 km (0.061 R)
• M11: 8,327,066 km (0.045 R)
• M12: 11,117,515 km (0.117 R)
• M13: 11,836,932 km (0.079 R)
• M14: 12,532,562 km (0.094 R)
• M15: 13,311,967 km (0.069 R)
• M16: 14,064,444 km (0.068 R)
• M17: 17,497,865 km (0.09 R)
• M18: 20,376,427 km (0.104 R)
• M19: 21,848,769 km (0.095 R)
• M20: 25,617,588 km (0.114 R)
• M21: 27,888,334 km (0.116 R)
• M22: 28,358,221 km (0.047 R)
• M23: 29,799,447 km (0.073 R)
• M24: 30,587,828 km (0.066 R)
• M25: 35,944,479 km (0.06 R)
• M26: 36,389,233 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 10,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit