🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.68 AU - 0.92 AU

Year: 249 Days

Day: 22.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.07 AU - 1.37 AU

Year: 469 Days

Day: 13.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,970,536 km

• M1: 241,002 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 9.5

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.98 AU - 9.08 AU

Year: 8676 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 92,970,536 km

• M1: 118,182 km (0.105 R)
• M2: 626,665 km (0.07 R)
• M3: 1,045,540 km (0.08 R)
• M4: 1,790,238 km (0.063 R)
• M5: 2,117,408 km (0.114 R)
• M6: 3,326,907 km (0.084 R)
• M7: 4,457,867 km (0.109 R)
• M8: 5,343,038 km (0.113 R)
• M9: 7,110,536 km (0.093 R)
• M10: 7,537,638 km (0.088 R)
• M11: 8,315,846 km (0.112 R)
• M12: 8,967,345 km (0.084 R)
• M13: 9,282,847 km (0.085 R)
• M14: 10,770,149 km (0.118 R)
• M15: 14,393,858 km (0.117 R)
• M16: 15,078,418 km (0.053 R)
• M17: 24,540,334 km (0.102 R)
• M18: 27,642,994 km (0.117 R)
• M19: 32,454,809 km (0.043 R)
• M20: 38,149,103 km (0.081 R)
• M21: 38,503,500 km (0.104 R)
• M22: 38,859,992 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 7.9

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.15 AU - 19.43 AU

Year: 22897 Days

Day: 23.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,970,536 km

• M1: 98,286 km (0.073 R)
• M2: 921,972 km (0.077 R)
• M3: 1,303,596 km (0.115 R)
• M4: 1,602,193 km (0.098 R)
• M5: 2,050,837 km (0.101 R)
• M6: 2,681,841 km (0.1 R)
• M7: 2,946,180 km (0.066 R)
• M8: 3,527,667 km (0.113 R)
• M9: 4,840,688 km (0.114 R)
• M10: 5,439,528 km (0.081 R)
• M11: 6,452,306 km (0.068 R)
• M12: 9,740,467 km (0.059 R)
• M13: 10,114,611 km (0.088 R)
• M14: 11,637,817 km (0.105 R)
• M15: 11,917,565 km (0.12 R)
• M16: 12,563,379 km (0.11 R)
• M17: 13,768,838 km (0.066 R)
• M18: 14,641,144 km (0.094 R)
• M19: 15,889,388 km (0.104 R)
• M20: 20,359,971 km (0.082 R)
• M21: 21,912,498 km (0.06 R)
• M22: 25,251,821 km (0.086 R)
• M23: 27,287,100 km (0.109 R)
• M24: 28,281,627 km (0.07 R)
• M25: 30,740,418 km (0.11 R)
• M26: 36,375,769 km (0.045 R)
• M27: 40,545,960 km (0.084 R)
• M28: 41,676,920 km (0.057 R)
• M29: 43,496,478 km (0.047 R)
• M30: 46,411,543 km (0.04 R)
• M31: 52,627,633 km (0.084 R)
• M32: 58,554,252 km (0.115 R)
• M33: 78,723,037 km (0.087 R)
• M34: 78,972,716 km (0.075 R)
• M35: 80,734,680 km (0.045 R)
• M36: 84,076,247 km (0.102 R)
• M37: 85,913,160 km (0.045 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit