🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.68 AU

Year: 172 Days

Day: 43.1 Hours

Environment

Temp: 239 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,304,033 km

• M1: 50,115 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.5 AU - 0.74 AU

Year: 177 Days

Day: 42.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,304,033 km

• M1: 30,069 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.06 AU - 1.18 AU

Year: 429 Days

Day: 20.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.12 AU - 1.54 AU

Year: 555 Days

Day: 37.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.57 AU - 1.67 AU

Year: 746 Days

Day: 30.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.81 AU - 2.67 AU

Year: 1212 Days

Day: 33 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.25 AU - 2.47 AU

Year: 1311 Days

Day: 26 Hours

Environment

Temp: -80 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,304,033 km

• M1: 36,352 km (0.064 R)

Asteroid Belt

Center: 6.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 14.5

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.1 AU - 11.34 AU

Year: 13592 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,304,033 km

• M1: 195,973 km (0.111 R)
• M2: 715,227 km (0.097 R)
• M3: 1,770,192 km (0.108 R)
• M4: 3,028,609 km (0.04 R)
• M5: 4,523,391 km (0.029 R)
• M6: 6,717,692 km (0.09 R)
• M7: 10,153,656 km (0.113 R)
• M8: 12,186,542 km (0.101 R)
• M9: 15,204,230 km (0.104 R)
• M10: 17,365,770 km (0.057 R)
• M11: 18,019,363 km (0.117 R)
• M12: 22,675,596 km (0.078 R)
• M13: 25,698,072 km (0.087 R)
• M14: 30,367,470 km (0.066 R)
• M15: 32,778,240 km (0.084 R)
• M16: 33,400,268 km (0.054 R)
• M17: 36,762,929 km (0.055 R)
• M18: 42,809,525 km (0.114 R)
• M19: 43,553,026 km (0.088 R)
• M20: 62,362,565 km (0.061 R)
• M21: 63,318,196 km (0.096 R)
• M22: 65,455,052 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 7.4

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.01 AU - 18.01 AU

Year: 27641 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,304,033 km

• M1: 92,003 km (0.104 R)
• M2: 347,516 km (0.119 R)
• M3: 748,289 km (0.119 R)
• M4: 1,058,106 km (0.118 R)
• M5: 1,435,840 km (0.072 R)
• M6: 1,921,734 km (0.111 R)
• M7: 2,295,430 km (0.099 R)
• M8: 2,716,697 km (0.079 R)
• M9: 3,130,485 km (0.068 R)
• M10: 3,460,049 km (0.092 R)
• M11: 3,912,882 km (0.116 R)
• M12: 6,083,248 km (0.119 R)
• M13: 6,743,124 km (0.056 R)
• M14: 7,397,615 km (0.099 R)
• M15: 11,320,071 km (0.097 R)
• M16: 12,611,699 km (0.102 R)
• M17: 14,646,679 km (0.107 R)
• M18: 15,915,418 km (0.077 R)
• M19: 20,363,412 km (0.119 R)
• M20: 21,300,493 km (0.106 R)
• M21: 21,726,099 km (0.094 R)
• M22: 26,912,208 km (0.05 R)
• M23: 28,040,026 km (0.1 R)
• M24: 28,809,259 km (0.044 R)
• M25: 30,929,061 km (0.053 R)
• M26: 32,166,085 km (0.057 R)
• M27: 39,007,495 km (0.101 R)
• M28: 50,051,408 km (0.117 R)
• M29: 51,372,806 km (0.082 R)
• M30: 56,687,121 km (0.096 R)
• M31: 57,299,425 km (0.093 R)
• M32: 65,439,943 km (0.112 R)
• M33: 66,339,325 km (0.075 R)
• M34: 77,781,767 km (0.114 R)
• M35: 82,390,728 km (0.081 R)
• M36: 83,966,742 km (0.1 R)
• M37: 87,178,608 km (0.115 R)
• M38: 97,303,990 km (0.03 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 14,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit