🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.62 AU - 1.64 AU

Year: 742 Days

Day: 16.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.42 AU - 1.92 AU

Year: 769 Days

Day: 22.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,270,767 km

• M1: 41,139 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.07 AU - 2.23 AU

Year: 1124 Days

Day: 34 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,270,767 km

• M1: 186,100 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.09 AU - 2.61 AU

Year: 1284 Days

Day: 41.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,270,767 km

• M1: 36,203 km (0.091 R)
• M2: 468,690 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.77 AU - 4.23 AU

Year: 2852 Days

Day: 37.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.9

Radius: 4.7

Gravity: 21.86 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 16.6 AU - 23.34 AU

Year: 31810 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,270,767 km

• M1: 58,493 km (0.119 R)
• M2: 422,165 km (0.119 R)
• M3: 569,818 km (0.066 R)
• M4: 818,450 km (0.057 R)
• M5: 1,224,907 km (0.098 R)
• M6: 1,697,936 km (0.069 R)
• M7: 2,649,079 km (0.094 R)
• M8: 3,432,972 km (0.049 R)
• M9: 4,183,953 km (0.099 R)
• M10: 5,570,576 km (0.106 R)
• M11: 6,744,919 km (0.108 R)
• M12: 8,630,451 km (0.108 R)
• M13: 11,242,579 km (0.076 R)
• M14: 12,653,885 km (0.108 R)
• M15: 14,021,210 km (0.088 R)
• M16: 14,178,886 km (0.055 R)
• M17: 14,417,794 km (0.073 R)
• M18: 14,821,858 km (0.118 R)
• M19: 19,287,354 km (0.107 R)
• M20: 19,777,736 km (0.036 R)
• M21: 22,463,317 km (0.039 R)
• M22: 22,788,094 km (0.12 R)
• M23: 24,231,414 km (0.098 R)
• M24: 25,616,691 km (0.078 R)
• M25: 29,567,570 km (0.076 R)
• M26: 31,282,411 km (0.105 R)
• M27: 31,823,057 km (0.09 R)
• M28: 42,485,346 km (0.055 R)
• M29: 48,161,987 km (0.098 R)
• M30: 58,302,329 km (0.108 R)
• M31: 59,946,859 km (0.059 R)
• M32: 65,945,733 km (0.069 R)
• M33: 68,861,994 km (0.072 R)
• M34: 69,776,336 km (0.025 R)
• M35: 71,162,959 km (0.049 R)
• M36: 72,567,833 km (0.113 R)
• M37: 72,803,749 km (0.085 R)
• M38: 74,709,625 km (0.119 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 15,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit