🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.85 AU - 1.31 AU

Year: 396 Days

Day: 36.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,894,019 km

• M1: 730,038 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.36 AU - 1.62 AU

Year: 642 Days

Day: 37.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,894,019 km

• M1: 41,887 km (0.095 R)
• M2: 513,719 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.87 AU - 2.01 AU

Year: 954 Days

Day: 47.1 Hours

Environment

Temp: -53 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.9

Radius: 5.9

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 18.13 AU - 20.45 AU

Year: 29916 Days

Day: 20.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,894,019 km

• M1: 73,901 km (0.075 R)
• M2: 258,505 km (0.1 R)
• M3: 572,960 km (0.12 R)
• M4: 820,544 km (0.103 R)
• M5: 2,245,314 km (0.109 R)
• M6: 2,737,342 km (0.11 R)
• M7: 2,953,212 km (0.054 R)
• M8: 3,638,220 km (0.091 R)
• M9: 4,497,361 km (0.104 R)
• M10: 4,994,175 km (0.087 R)
• M11: 5,194,636 km (0.091 R)
• M12: 5,741,417 km (0.085 R)
• M13: 7,352,287 km (0.059 R)
• M14: 9,302,893 km (0.083 R)
• M15: 12,503,988 km (0.058 R)
• M16: 13,482,957 km (0.093 R)
• M17: 25,046,723 km (0.082 R)
• M18: 26,475,682 km (0.067 R)
• M19: 30,417,286 km (0.069 R)
• M20: 34,154,391 km (0.077 R)
• M21: 36,058,173 km (0.112 R)
• M22: 37,416,821 km (0.072 R)
• M23: 44,553,537 km (0.112 R)
• M24: 48,077,464 km (0.068 R)
• M25: 52,354,468 km (0.11 R)
• M26: 64,470,998 km (0.101 R)
• M27: 68,508,644 km (0.112 R)
• M28: 79,081,474 km (0.073 R)
• M29: 81,370,171 km (0.088 R)
• M30: 87,688,587 km (0.077 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit