🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.64 AU - 0.66 AU

Year: 186 Days

Day: 17.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,076,114 km

• M1: 29,620 km (0.109 R)
• M2: 113,395 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.02 AU - 1.16 AU

Year: 404 Days

Day: 30.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.64 AU - 4.38 AU

Year: 2849 Days

Day: 31 Hours

Environment

Temp: -113 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,076,114 km

• M1: 419,024 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.7

Radius: 4

Gravity: 48.54 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 15.64 AU - 19.08 AU

Year: 25660 Days

Day: 20.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 24,076,114 km

• M1: 49,816 km (0.112 R)
• M2: 347,217 km (0.087 R)
• M3: 595,848 km (0.114 R)
• M4: 744,100 km (0.111 R)
• M5: 1,174,194 km (0.104 R)
• M6: 1,676,543 km (0.11 R)
• M7: 2,577,871 km (0.083 R)
• M8: 2,759,034 km (0.114 R)
• M9: 4,491,526 km (0.094 R)
• M10: 4,792,517 km (0.111 R)
• M11: 5,952,798 km (0.082 R)
• M12: 7,703,991 km (0.103 R)
• M13: 7,863,762 km (0.089 R)
• M14: 9,045,286 km (0.113 R)
• M15: 10,731,852 km (0.093 R)
• M16: 15,040,720 km (0.094 R)
• M17: 17,027,529 km (0.036 R)
• M18: 17,943,367 km (0.056 R)
• M19: 18,699,435 km (0.109 R)
• M20: 18,988,308 km (0.1 R)
• M21: 19,574,881 km (0.114 R)
• M22: 22,690,706 km (0.113 R)
• M23: 25,058,391 km (0.112 R)
• M24: 27,214,545 km (0.048 R)
• M25: 30,013,821 km (0.058 R)
• M26: 34,275,266 km (0.116 R)
• M27: 39,868,281 km (0.102 R)
• M28: 40,346,695 km (0.065 R)
• M29: 44,483,675 km (0.092 R)
• M30: 46,214,821 km (0.081 R)
• M31: 51,487,698 km (0.085 R)
• M32: 53,009,706 km (0.117 R)
• M33: 54,365,961 km (0.073 R)
• M34: 71,075,594 km (0.039 R)
• M35: 71,543,835 km (0.065 R)
• M36: 83,409,639 km (0.081 R)
• M37: 87,638,472 km (0.097 R)
• M38: 88,717,521 km (0.095 R)
• M39: 90,627,288 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.2

Radius: 3.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 15.2 AU - 22.62 AU

Year: 29173 Days

Day: 18.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,076,114 km

• M1: 51,611 km (0.046 R)
• M2: 304,132 km (0.098 R)
• M3: 700,118 km (0.117 R)
• M4: 2,399,101 km (0.09 R)
• M5: 3,289,208 km (0.099 R)
• M6: 3,423,697 km (0.086 R)
• M7: 13,686,560 km (0.078 R)
• M8: 22,455,837 km (0.081 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit