🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.5 AU - 0.64 AU

Year: 158 Days

Day: 31.7 Hours

Environment

Temp: 176 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.69 AU - 1.01 AU

Year: 288 Days

Day: 20.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,459,499 km

• M1: 48,619 km (0.076 R)
• M2: 318,045 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.78 AU - 1.04 AU

Year: 319 Days

Day: 12.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,459,499 km

• M1: 622,926 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.03 AU - 1.51 AU

Year: 525 Days

Day: 46.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.06 AU - 1.66 AU

Year: 582 Days

Day: 13.2 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,459,499 km

• M1: 57,146 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.03 AU - 2.73 AU

Year: 1348 Days

Day: 30.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,459,499 km

• M1: 963,859 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.52 AU - 2.92 AU

Year: 1647 Days

Day: 16.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.49 AU - 4.15 AU

Year: 2221 Days

Day: 23.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.6

Radius: 12.3

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.27 AU - 5.99 AU

Year: 4265 Days

Day: 9 Hours

Environment

Temp: -134 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,459,499 km

• M1: 153,039 km (0.095 R)
• M2: 543,788 km (0.079 R)
• M3: 1,070,373 km (0.051 R)
• M4: 2,317,121 km (0.11 R)
• M5: 2,768,757 km (0.07 R)
• M6: 3,339,772 km (0.111 R)
• M7: 5,117,294 km (0.119 R)
• M8: 5,683,074 km (0.119 R)
• M9: 6,290,291 km (0.116 R)
• M10: 7,109,788 km (0.102 R)
• M11: 7,598,973 km (0.054 R)
• M12: 10,435,798 km (0.032 R)
• M13: 11,022,820 km (0.101 R)
• M14: 13,435,834 km (0.112 R)
• M15: 14,737,784 km (0.079 R)
• M16: 15,593,334 km (0.027 R)
• M17: 16,481,646 km (0.079 R)
• M18: 18,294,324 km (0.108 R)
• M19: 18,685,372 km (0.061 R)
• M20: 20,375,380 km (0.118 R)
• M21: 21,008,029 km (0.041 R)
• M22: 21,871,807 km (0.113 R)
• M23: 22,312,522 km (0.037 R)
• M24: 24,923,005 km (0.113 R)
• M25: 26,301,849 km (0.118 R)
• M26: 28,334,136 km (0.093 R)
• M27: 30,196,629 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.4

Radius: 4.3

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 10.69 AU - 14.23 AU

Year: 16145 Days

Day: 20.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,459,499 km

• M1: 53,556 km (0.074 R)
• M2: 302,337 km (0.077 R)
• M3: 450,738 km (0.096 R)
• M4: 648,806 km (0.068 R)
• M5: 843,882 km (0.043 R)
• M6: 998,715 km (0.101 R)
• M7: 1,312,871 km (0.115 R)
• M8: 1,705,865 km (0.106 R)
• M9: 2,173,059 km (0.109 R)
• M10: 4,656,533 km (0.077 R)
• M11: 5,488,447 km (0.105 R)
• M12: 7,355,727 km (0.111 R)
• M13: 8,764,042 km (0.056 R)
• M14: 9,455,333 km (0.108 R)
• M15: 12,161,260 km (0.091 R)
• M16: 13,592,911 km (0.118 R)
• M17: 17,694,287 km (0.097 R)
• M18: 22,100,093 km (0.109 R)
• M19: 23,748,363 km (0.072 R)
• M20: 24,988,529 km (0.097 R)
• M21: 32,879,368 km (0.119 R)
• M22: 34,779,560 km (0.047 R)
• M23: 36,003,720 km (0.065 R)
• M24: 36,751,709 km (0.113 R)
• M25: 43,815,272 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 15,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit