🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.43 AU - 0.63 AU

Year: 85 Days

Day: 17 Hours

Environment

Temp: 767 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 129,181,077 km

• M1: 286,181 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.05 AU - 2.51 AU

Year: 762 Days

Day: 46.9 Hours

Environment

Temp: 290 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.33 AU - 3.77 AU

Year: 1481 Days

Day: 12 Hours

Environment

Temp: 205 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 5.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.91 AU - 6.31 AU

Year: 2943 Days

Day: 12.1 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 129,181,077 km

• M1: 119,828 km (0.073 R)
• M2: 953,238 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.99 AU - 12.61 AU

Year: 7321 Days

Day: 23.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.16 AU - 14.38 AU

Year: 8943 Days

Day: 21.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.25 AU - 15.47 AU

Year: 11427 Days

Day: 47.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 129,181,077 km

• M1: 483,650 km (0.068 R)

Planet 8 - Terrestrial

Semi-Major Axis: 14.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.14 AU - 16.18 AU

Year: 11801 Days

Day: 28.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 23.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 32.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.5

Radius: 7.4

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 25.99 AU - 39.73 AU

Year: 41716 Days

Day: 21.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 129,181,077 km

• M1: 92,302 km (0.081 R)
• M2: 469,438 km (0.105 R)
• M3: 760,406 km (0.117 R)
• M4: 991,535 km (0.038 R)
• M5: 1,622,090 km (0.052 R)
• M6: 2,360,954 km (0.097 R)
• M7: 3,683,100 km (0.112 R)
• M8: 6,165,078 km (0.12 R)
• M9: 6,577,968 km (0.075 R)
• M10: 8,604,122 km (0.09 R)
• M11: 9,054,262 km (0.072 R)
• M12: 15,186,428 km (0.101 R)
• M13: 15,654,220 km (0.107 R)
• M14: 16,717,113 km (0.07 R)
• M15: 17,621,881 km (0.047 R)
• M16: 23,872,828 km (0.088 R)
• M17: 24,505,178 km (0.097 R)
• M18: 26,068,626 km (0.055 R)
• M19: 26,874,809 km (0.033 R)
• M20: 27,147,077 km (0.119 R)
• M21: 27,559,069 km (0.09 R)
• M22: 30,265,893 km (0.059 R)
• M23: 39,969,709 km (0.077 R)
• M24: 45,325,163 km (0.115 R)
• M25: 46,882,626 km (0.103 R)
• M26: 53,254,897 km (0.076 R)
• M27: 59,716,927 km (0.109 R)
• M28: 60,647,426 km (0.094 R)
• M29: 60,881,546 km (0.049 R)
• M30: 74,438,404 km (0.06 R)
• M31: 80,211,237 km (0.084 R)
• M32: 82,199,841 km (0.113 R)
• M33: 90,178,644 km (0.068 R)
• M34: 99,306,657 km (0.109 R)
• M35: 100,940,266 km (0.102 R)
• M36: 107,311,340 km (0.077 R)
• M37: 107,653,919 km (0.104 R)
• M38: 119,739,482 km (0.093 R)

Kuiper Belt

Range: 49.5 - 73.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit