🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.71 AU

Year: 165 Days

Day: 34.1 Hours

Environment

Temp: 230 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.31 AU - 1.45 AU

Year: 575 Days

Day: 13.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.48 AU - 1.94 AU

Year: 793 Days

Day: 22.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,132,829 km

• M1: 145,559 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.31 AU - 4.03 AU

Year: 2494 Days

Day: 41.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.64 AU - 4.48 AU

Year: 2902 Days

Day: 22.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,132,829 km

• M1: 290,968 km (0.084 R)

Asteroid Belt

Center: 11.59 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.4

Radius: 4.8

Gravity: 37.73 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.31 AU - 21.93 AU

Year: 29660 Days

Day: 21.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 107,132,829 km

• M1: 59,690 km (0.079 R)
• M2: 210,185 km (0.089 R)
• M3: 540,647 km (0.1 R)
• M4: 2,120,699 km (0.104 R)
• M5: 2,617,514 km (0.087 R)
• M6: 3,374,629 km (0.055 R)
• M7: 4,013,412 km (0.057 R)
• M8: 5,266,294 km (0.119 R)
• M9: 6,075,319 km (0.11 R)
• M10: 6,313,928 km (0.075 R)
• M11: 6,708,866 km (0.073 R)
• M12: 7,657,317 km (0.083 R)
• M13: 7,992,565 km (0.036 R)
• M14: 15,289,351 km (0.08 R)
• M15: 15,910,332 km (0.097 R)
• M16: 18,069,029 km (0.099 R)
• M17: 22,614,112 km (0.07 R)
• M18: 23,303,309 km (0.082 R)
• M19: 24,603,165 km (0.106 R)
• M20: 28,925,197 km (0.101 R)
• M21: 30,148,459 km (0.058 R)
• M22: 31,264,459 km (0.058 R)
• M23: 42,574,656 km (0.092 R)
• M24: 43,801,060 km (0.085 R)
• M25: 46,507,884 km (0.086 R)
• M26: 47,621,041 km (0.091 R)
• M27: 50,871,504 km (0.084 R)
• M28: 51,460,022 km (0.049 R)
• M29: 54,062,875 km (0.109 R)
• M30: 56,332,873 km (0.091 R)
• M31: 58,236,656 km (0.088 R)
• M32: 58,450,730 km (0.116 R)
• M33: 66,514,654 km (0.115 R)
• M34: 70,082,563 km (0.109 R)
• M35: 77,596,864 km (0.081 R)
• M36: 86,741,633 km (0.026 R)
• M37: 93,611,915 km (0.101 R)
• M38: 97,179,226 km (0.075 R)
• M39: 103,638,114 km (0.052 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit