🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 242 Days

Day: 28.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,192,268 km

• M1: 514,317 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.26 AU - 1.76 AU

Year: 678 Days

Day: 19.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.41 AU - 1.89 AU

Year: 774 Days

Day: 47.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,192,268 km

• M1: 86,468 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.89 AU - 3.13 AU

Year: 1907 Days

Day: 45.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.41 AU - 3.71 AU

Year: 2453 Days

Day: 12.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4 AU - 5.38 AU

Year: 3710 Days

Day: 36.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,192,268 km

• M1: 4,170,489 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.98 AU - 5.5 AU

Year: 3769 Days

Day: 25.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 9.8

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.13 AU - 10.57 AU

Year: 11291 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 80,192,268 km

• M1: 124,465 km (0.114 R)
• M2: 431,440 km (0.063 R)
• M3: 821,891 km (0.089 R)
• M4: 1,408,913 km (0.084 R)
• M5: 2,393,416 km (0.113 R)
• M6: 3,092,487 km (0.108 R)
• M7: 4,239,454 km (0.052 R)
• M8: 5,758,022 km (0.111 R)
• M9: 6,520,373 km (0.073 R)
• M10: 6,926,082 km (0.118 R)
• M11: 7,878,273 km (0.066 R)
• M12: 9,829,627 km (0.068 R)
• M13: 13,721,117 km (0.088 R)
• M14: 14,186,067 km (0.064 R)
• M15: 15,359,513 km (0.086 R)
• M16: 16,079,228 km (0.044 R)
• M17: 17,431,293 km (0.058 R)
• M18: 20,104,458 km (0.091 R)
• M19: 20,878,477 km (0.081 R)
• M20: 22,761,615 km (0.057 R)
• M21: 24,951,130 km (0.091 R)
• M22: 30,411,901 km (0.03 R)
• M23: 31,317,267 km (0.076 R)
• M24: 38,294,362 km (0.092 R)
• M25: 39,616,658 km (0.084 R)
• M26: 43,908,920 km (0.1 R)
• M27: 46,687,551 km (0.113 R)
• M28: 47,588,728 km (0.115 R)
• M29: 50,205,195 km (0.106 R)
• M30: 56,907,479 km (0.112 R)

Asteroid Belt

Center: 13.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.4

Radius: 3

Gravity: 53.71 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 17.07 AU - 17.07 AU

Year: 25760 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,192,268 km

• M1: 37,250 km (0.109 R)
• M2: 365,617 km (0.043 R)
• M3: 481,855 km (0.096 R)
• M4: 779,555 km (0.063 R)
• M5: 1,245,253 km (0.066 R)
• M6: 1,397,843 km (0.067 R)
• M7: 1,528,890 km (0.075 R)
• M8: 2,311,586 km (0.078 R)
• M9: 2,839,966 km (0.115 R)
• M10: 3,050,749 km (0.098 R)
• M11: 3,533,203 km (0.086 R)
• M12: 4,031,962 km (0.085 R)
• M13: 4,230,478 km (0.102 R)
• M14: 4,977,271 km (0.119 R)
• M15: 5,975,837 km (0.067 R)
• M16: 8,412,487 km (0.079 R)
• M17: 9,069,072 km (0.061 R)
• M18: 9,181,719 km (0.08 R)
• M19: 10,545,304 km (0.084 R)
• M20: 15,275,588 km (0.06 R)
• M21: 17,875,450 km (0.072 R)
• M22: 22,768,796 km (0.114 R)
• M23: 24,688,735 km (0.12 R)
• M24: 26,254,576 km (0.093 R)
• M25: 26,945,568 km (0.108 R)
• M26: 30,330,519 km (0.12 R)
• M27: 33,314,548 km (0.056 R)
• M28: 44,718,992 km (0.095 R)
• M29: 60,639,048 km (0.106 R)
• M30: 61,440,893 km (0.1 R)
• M31: 62,046,914 km (0.039 R)
• M32: 66,188,680 km (0.092 R)
• M33: 67,038,546 km (0.117 R)
• M34: 72,966,511 km (0.081 R)
• M35: 74,329,647 km (0.114 R)
• M36: 75,709,687 km (0.103 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: 258 - 14,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit