🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.56 AU - 0.58 AU

Year: 158 Days

Day: 24.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.82 AU

Year: 210 Days

Day: 43.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.93 AU

Year: 288 Days

Day: 40.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,932,123 km

• M1: 35,155 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.25 AU - 1.49 AU

Year: 589 Days

Day: 12.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.05 AU - 1.69 AU

Year: 589 Days

Day: 34 Hours

Environment

Temp: -27 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,932,123 km

• M1: 113,246 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.48 AU - 1.56 AU

Year: 688 Days

Day: 19.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,932,123 km

• M1: 181,313 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.83 AU - 2.45 AU

Year: 1149 Days

Day: 47.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,932,123 km

• M1: 44,281 km (0.094 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.4

Radius: 12.6

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.06 AU - 7.08 AU

Year: 6901 Days

Day: 10.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,932,123 km

• M1: 156,779 km (0.118 R)
• M2: 559,945 km (0.082 R)
• M3: 1,034,918 km (0.065 R)
• M4: 1,492,538 km (0.063 R)
• M5: 2,102,299 km (0.092 R)
• M6: 3,036,986 km (0.056 R)
• M7: 4,337,141 km (0.043 R)
• M8: 5,495,328 km (0.109 R)
• M9: 6,704,977 km (0.076 R)
• M10: 7,449,824 km (0.112 R)
• M11: 7,842,519 km (0.096 R)
• M12: 8,457,665 km (0.077 R)
• M13: 8,885,515 km (0.09 R)
• M14: 10,256,580 km (0.114 R)
• M15: 13,762,705 km (0.092 R)
• M16: 14,719,982 km (0.084 R)
• M17: 15,913,773 km (0.05 R)
• M18: 17,581,639 km (0.04 R)
• M19: 19,958,002 km (0.034 R)
• M20: 26,503,208 km (0.114 R)
• M21: 28,552,848 km (0.066 R)
• M22: 32,546,812 km (0.064 R)
• M23: 33,600,729 km (0.068 R)
• M24: 35,999,082 km (0.111 R)
• M25: 38,276,560 km (0.105 R)
• M26: 40,046,452 km (0.095 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 13.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7 AU - 8.96 AU

Year: 8275 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 96,932,123 km

• M1: 176,525 km (0.083 R)
• M2: 1,236,875 km (0.069 R)
• M3: 1,709,904 km (0.08 R)
• M4: 2,538,077 km (0.097 R)
• M5: 2,976,549 km (0.116 R)
• M6: 3,596,782 km (0.048 R)
• M7: 4,033,159 km (0.07 R)
• M8: 6,147,575 km (0.088 R)
• M9: 6,912,918 km (0.061 R)
• M10: 12,694,875 km (0.113 R)
• M11: 14,846,841 km (0.102 R)
• M12: 15,316,728 km (0.048 R)
• M13: 16,410,288 km (0.088 R)
• M14: 19,232,901 km (0.117 R)
• M15: 19,862,408 km (0.073 R)
• M16: 20,433,274 km (0.111 R)
• M17: 21,015,210 km (0.096 R)
• M18: 23,771,700 km (0.047 R)
• M19: 27,457,941 km (0.095 R)
• M20: 30,555,365 km (0.105 R)
• M21: 32,286,212 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.3

Radius: 4

Gravity: 44.46 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.63 AU - 19.53 AU

Year: 28221 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,932,123 km

• M1: 50,115 km (0.036 R)
• M2: 185,801 km (0.104 R)
• M3: 403,615 km (0.092 R)
• M4: 568,921 km (0.096 R)
• M5: 1,081,293 km (0.075 R)
• M6: 1,439,880 km (0.085 R)
• M7: 1,694,345 km (0.034 R)
• M8: 2,744,822 km (0.076 R)
• M9: 4,683,909 km (0.11 R)
• M10: 5,158,733 km (0.114 R)
• M11: 5,365,926 km (0.105 R)
• M12: 5,665,122 km (0.094 R)
• M13: 6,438,094 km (0.107 R)
• M14: 7,278,984 km (0.096 R)
• M15: 7,752,610 km (0.072 R)
• M16: 8,996,367 km (0.111 R)
• M17: 9,296,610 km (0.082 R)
• M18: 9,790,732 km (0.039 R)
• M19: 11,034,189 km (0.076 R)
• M20: 11,943,296 km (0.106 R)
• M21: 12,527,026 km (0.082 R)
• M22: 13,515,569 km (0.061 R)
• M23: 16,256,651 km (0.1 R)
• M24: 18,468,007 km (0.065 R)
• M25: 19,148,827 km (0.045 R)
• M26: 20,767,775 km (0.116 R)
• M27: 24,856,285 km (0.095 R)
• M28: 25,446,897 km (0.096 R)
• M29: 25,805,633 km (0.115 R)
• M30: 29,450,136 km (0.069 R)
• M31: 30,244,650 km (0.104 R)
• M32: 36,513,100 km (0.115 R)
• M33: 38,049,321 km (0.111 R)
• M34: 42,915,440 km (0.047 R)
• M35: 58,919,869 km (0.055 R)
• M36: 62,971,129 km (0.088 R)
• M37: 68,579,254 km (0.11 R)
• M38: 72,337,751 km (0.118 R)
• M39: 75,490,826 km (0.077 R)
• M40: 90,955,805 km (0.08 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit