🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.47 AU - 0.59 AU

Year: 176 Days

Day: 13.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,636,636 km

• M1: 45,029 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.48 AU - 0.72 AU

Year: 212 Days

Day: 16.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 160.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,636,636 km

• M1: 35,006 km (0.099 R)
• M2: 180,116 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.91 AU - 1.09 AU

Year: 457 Days

Day: 33.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.95 AU - 1.29 AU

Year: 541 Days

Day: 24 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.09 AU - 1.51 AU

Year: 677 Days

Day: 36.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.98 AU - 2.08 AU

Year: 1321 Days

Day: 28.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,636,636 km

• M1: 1,167,312 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.8

Radius: 4.4

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.87 AU - 14.03 AU

Year: 22521 Days

Day: 23.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,636,636 km

• M1: 54,753 km (0.076 R)
• M2: 210,035 km (0.055 R)
• M3: 448,943 km (0.051 R)
• M4: 624,870 km (0.044 R)
• M5: 779,704 km (0.104 R)
• M6: 992,881 km (0.093 R)
• M7: 1,507,348 km (0.071 R)
• M8: 1,724,115 km (0.106 R)
• M9: 2,033,185 km (0.107 R)
• M10: 2,398,503 km (0.105 R)
• M11: 2,967,423 km (0.065 R)
• M12: 4,367,659 km (0.1 R)
• M13: 5,314,614 km (0.104 R)
• M14: 9,214,182 km (0.106 R)
• M15: 10,423,381 km (0.112 R)
• M16: 11,382,453 km (0.076 R)
• M17: 12,033,653 km (0.115 R)
• M18: 15,450,468 km (0.059 R)
• M19: 16,694,374 km (0.073 R)
• M20: 18,161,630 km (0.091 R)
• M21: 24,502,635 km (0.036 R)
• M22: 27,740,532 km (0.086 R)
• M23: 30,236,123 km (0.118 R)
• M24: 35,295,972 km (0.094 R)
• M25: 44,114,318 km (0.099 R)
• M26: 49,491,613 km (0.071 R)
• M27: 52,821,662 km (0.1 R)
• M28: 53,635,923 km (0.072 R)
• M29: 54,789,921 km (0.062 R)
• M30: 55,624,228 km (0.06 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit