🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.27 AU - 1.59 AU

Year: 655 Days

Day: 27 Hours

Environment

Temp: -57 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.86 AU - 2.3 AU

Year: 1149 Days

Day: 36.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,952,428 km

• M1: 197,320 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723

Radius: 14.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.9 AU - 4.7 AU

Year: 3414 Days

Day: 11 Hours

Environment

Temp: -138 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,952,428 km

• M1: 177,872 km (0.108 R)
• M2: 702,811 km (0.106 R)
• M3: 1,507,199 km (0.112 R)
• M4: 2,377,409 km (0.116 R)
• M5: 3,100,266 km (0.046 R)
• M6: 3,562,823 km (0.03 R)
• M7: 6,293,732 km (0.115 R)
• M8: 6,857,566 km (0.065 R)
• M9: 7,716,707 km (0.117 R)
• M10: 9,573,067 km (0.044 R)
• M11: 10,080,503 km (0.102 R)
• M12: 10,980,185 km (0.102 R)
• M13: 11,623,904 km (0.068 R)
• M14: 13,415,937 km (0.105 R)
• M15: 14,504,860 km (0.028 R)
• M16: 15,228,016 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.2

Radius: 14.2

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.89 AU - 8.15 AU

Year: 6374 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 32,952,428 km

• M1: 176,525 km (0.1 R)
• M2: 744,997 km (0.091 R)
• M3: 1,232,986 km (0.101 R)
• M4: 2,256,385 km (0.102 R)
• M5: 2,993,154 km (0.099 R)
• M6: 3,577,932 km (0.115 R)
• M7: 4,503,345 km (0.099 R)
• M8: 6,828,993 km (0.114 R)
• M9: 8,049,562 km (0.071 R)
• M10: 9,144,619 km (0.051 R)
• M11: 9,774,276 km (0.119 R)
• M12: 10,384,785 km (0.063 R)
• M13: 11,838,577 km (0.046 R)
• M14: 12,316,393 km (0.1 R)
• M15: 13,085,176 km (0.074 R)
• M16: 14,179,485 km (0.108 R)
• M17: 17,830,121 km (0.117 R)
• M18: 18,958,089 km (0.048 R)
• M19: 27,295,627 km (0.04 R)
• M20: 29,854,200 km (0.077 R)
• M21: 35,334,718 km (0.114 R)
• M22: 37,339,030 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.2

Radius: 5.4

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.35 AU - 13.71 AU

Year: 15976 Days

Day: 17.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,952,428 km

• M1: 68,665 km (0.11 R)
• M2: 255,812 km (0.079 R)
• M3: 556,654 km (0.12 R)
• M4: 743,651 km (0.079 R)
• M5: 1,292,526 km (0.108 R)
• M6: 2,468,963 km (0.07 R)
• M7: 5,018,709 km (0.098 R)
• M8: 5,689,057 km (0.116 R)
• M9: 6,583,503 km (0.088 R)
• M10: 11,395,169 km (0.091 R)
• M11: 14,276,274 km (0.077 R)
• M12: 26,604,037 km (0.07 R)
• M13: 31,879,157 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit