🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.89 AU - 1.23 AU

Year: 411 Days

Day: 47.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.34 AU - 2.06 AU

Year: 835 Days

Day: 34 Hours

Environment

Temp: -65 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.71 AU - 2.43 AU

Year: 1122 Days

Day: 41.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,392,171 km

• M1: 32,912 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.73 AU - 4.15 AU

Year: 2946 Days

Day: 35.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 112.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.4

Radius: 8.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.41 AU - 5.45 AU

Year: 4767 Days

Day: 13.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 90,392,171 km

• M1: 151,991 km (0.094 R)
• M2: 1,994,888 km (0.116 R)
• M3: 2,397,007 km (0.106 R)
• M4: 2,674,960 km (0.089 R)
• M5: 4,011,018 km (0.065 R)
• M6: 4,548,972 km (0.053 R)
• M7: 7,164,392 km (0.094 R)
• M8: 9,574,563 km (0.035 R)
• M9: 12,978,812 km (0.107 R)
• M10: 13,276,661 km (0.045 R)
• M11: 15,396,164 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944

Radius: 13

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.55 AU - 6.83 AU

Year: 6519 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,392,171 km

• M1: 161,715 km (0.039 R)
• M2: 863,629 km (0.067 R)
• M3: 1,844,991 km (0.073 R)
• M4: 2,458,791 km (0.103 R)
• M5: 3,315,089 km (0.104 R)
• M6: 3,801,282 km (0.066 R)
• M7: 4,889,457 km (0.045 R)
• M8: 5,428,757 km (0.098 R)
• M9: 6,040,912 km (0.032 R)
• M10: 8,364,615 km (0.06 R)
• M11: 9,680,628 km (0.068 R)
• M12: 10,101,297 km (0.039 R)
• M13: 12,282,284 km (0.08 R)
• M14: 12,943,208 km (0.073 R)
• M15: 13,512,128 km (0.116 R)
• M16: 14,578,013 km (0.084 R)
• M17: 15,194,057 km (0.068 R)
• M18: 15,763,277 km (0.085 R)
• M19: 16,215,811 km (0.117 R)
• M20: 21,309,319 km (0.07 R)
• M21: 24,089,296 km (0.114 R)
• M22: 25,125,710 km (0.064 R)
• M23: 25,566,276 km (0.082 R)
• M24: 27,566,250 km (0.103 R)
• M25: 28,891,986 km (0.072 R)
• M26: 30,558,507 km (0.118 R)
• M27: 32,704,638 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495

Radius: 6.7

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 16.1 AU - 21.3 AU

Year: 30464 Days

Day: 22.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,392,171 km

• M1: 86,318 km (0.092 R)
• M2: 432,787 km (0.057 R)
• M3: 702,811 km (0.067 R)
• M4: 1,139,637 km (0.107 R)
• M5: 1,528,591 km (0.051 R)
• M6: 2,173,956 km (0.088 R)
• M7: 3,328,702 km (0.051 R)
• M8: 3,889,245 km (0.117 R)
• M9: 4,438,718 km (0.094 R)
• M10: 5,564,891 km (0.064 R)
• M11: 6,262,017 km (0.107 R)
• M12: 7,568,306 km (0.075 R)
• M13: 9,700,824 km (0.077 R)
• M14: 12,490,674 km (0.117 R)
• M15: 15,605,601 km (0.118 R)
• M16: 16,371,692 km (0.079 R)
• M17: 17,073,306 km (0.093 R)
• M18: 19,106,490 km (0.079 R)
• M19: 21,089,859 km (0.08 R)
• M20: 22,557,414 km (0.058 R)
• M21: 23,535,934 km (0.104 R)
• M22: 27,857,517 km (0.101 R)
• M23: 29,621,725 km (0.086 R)
• M24: 37,575,993 km (0.067 R)
• M25: 41,312,350 km (0.105 R)
• M26: 44,609,038 km (0.108 R)
• M27: 45,459,951 km (0.044 R)
• M28: 46,843,581 km (0.113 R)
• M29: 53,418,856 km (0.06 R)
• M30: 58,128,048 km (0.074 R)
• M31: 68,812,777 km (0.081 R)
• M32: 71,095,939 km (0.074 R)
• M33: 71,558,496 km (0.091 R)
• M34: 78,740,839 km (0.07 R)
• M35: 85,864,241 km (0.087 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 11,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit