🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.01 AU - 2.37 AU

Year: 1184 Days

Day: 40.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.93 AU - 3.23 AU

Year: 1974 Days

Day: 14.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,202,494 km

• M1: 86,318 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.08 AU - 3.24 AU

Year: 2052 Days

Day: 18.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.5

Radius: 9.9

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.44 AU - 8.78 AU

Year: 7668 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,202,494 km

• M1: 123,867 km (0.073 R)
• M2: 566,677 km (0.047 R)
• M3: 926,759 km (0.048 R)
• M4: 1,245,103 km (0.09 R)
• M5: 1,674,299 km (0.109 R)
• M6: 2,261,022 km (0.113 R)
• M7: 2,645,040 km (0.062 R)
• M8: 3,362,661 km (0.072 R)
• M9: 4,688,397 km (0.043 R)
• M10: 5,208,699 km (0.063 R)
• M11: 5,766,998 km (0.084 R)
• M12: 6,303,306 km (0.074 R)
• M13: 7,036,485 km (0.117 R)
• M14: 7,579,376 km (0.033 R)
• M15: 8,371,198 km (0.057 R)
• M16: 9,992,839 km (0.115 R)
• M17: 11,814,043 km (0.085 R)
• M18: 13,381,829 km (0.091 R)
• M19: 16,276,398 km (0.116 R)
• M20: 18,150,111 km (0.067 R)
• M21: 18,783,957 km (0.09 R)
• M22: 22,683,076 km (0.056 R)
• M23: 23,942,990 km (0.105 R)
• M24: 25,248,979 km (0.026 R)
• M25: 26,199,075 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.5

Radius: 12.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.86 AU - 12 AU

Year: 15050 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,202,494 km

• M1: 155,582 km (0.097 R)
• M2: 587,471 km (0.114 R)
• M3: 1,253,331 km (0.105 R)
• M4: 2,009,548 km (0.098 R)
• M5: 4,062,480 km (0.104 R)
• M6: 5,043,094 km (0.108 R)
• M7: 6,373,019 km (0.027 R)
• M8: 8,788,725 km (0.11 R)
• M9: 9,192,640 km (0.093 R)
• M10: 11,520,532 km (0.107 R)
• M11: 12,377,129 km (0.112 R)
• M12: 14,080,301 km (0.118 R)
• M13: 15,275,139 km (0.096 R)
• M14: 26,637,546 km (0.115 R)
• M15: 32,598,423 km (0.118 R)
• M16: 36,727,324 km (0.094 R)
• M17: 39,392,560 km (0.049 R)
• M18: 42,327,222 km (0.11 R)
• M19: 43,046,787 km (0.075 R)
• M20: 43,774,581 km (0.05 R)
• M21: 49,100,864 km (0.073 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 11,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit