🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 197 Days

Day: 29 Hours

Environment

Temp: 194 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.7 AU - 1.1 AU

Year: 329 Days

Day: 44.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.85 AU - 2.85 AU

Year: 1387 Days

Day: 45.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.2

Radius: 12.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.13 AU - 6.67 AU

Year: 6234 Days

Day: 7.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,343,550 km

• M1: 154,235 km (0.099 R)
• M2: 815,907 km (0.093 R)
• M3: 1,514,230 km (0.119 R)
• M4: 1,937,891 km (0.111 R)
• M5: 2,333,876 km (0.102 R)
• M6: 2,819,172 km (0.059 R)
• M7: 3,591,546 km (0.114 R)
• M8: 4,084,022 km (0.074 R)
• M9: 4,645,762 km (0.093 R)
• M10: 5,205,557 km (0.097 R)
• M11: 6,522,318 km (0.106 R)
• M12: 7,561,873 km (0.108 R)
• M13: 8,448,540 km (0.055 R)
• M14: 9,403,124 km (0.096 R)
• M15: 9,968,454 km (0.087 R)
• M16: 12,269,269 km (0.108 R)
• M17: 13,442,416 km (0.034 R)
• M18: 17,773,873 km (0.063 R)
• M19: 20,520,938 km (0.034 R)
• M20: 24,057,731 km (0.087 R)
• M21: 24,583,418 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.6

Radius: 13.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.37 AU - 8.77 AU

Year: 8019 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,343,550 km

• M1: 162,912 km (0.104 R)
• M2: 675,584 km (0.112 R)
• M3: 1,183,020 km (0.113 R)
• M4: 1,931,907 km (0.105 R)
• M5: 2,536,432 km (0.1 R)
• M6: 3,473,812 km (0.119 R)
• M7: 4,182,906 km (0.106 R)
• M8: 4,688,397 km (0.064 R)
• M9: 7,651,333 km (0.083 R)
• M10: 8,944,756 km (0.051 R)
• M11: 9,836,359 km (0.11 R)
• M12: 10,479,929 km (0.104 R)
• M13: 12,466,589 km (0.101 R)
• M14: 13,280,102 km (0.102 R)
• M15: 13,700,023 km (0.082 R)
• M16: 14,503,364 km (0.067 R)
• M17: 15,077,670 km (0.056 R)
• M18: 16,614,938 km (0.106 R)
• M19: 18,475,636 km (0.032 R)
• M20: 23,035,080 km (0.115 R)
• M21: 24,979,404 km (0.076 R)
• M22: 25,436,126 km (0.103 R)
• M23: 25,991,583 km (0.061 R)
• M24: 27,030,989 km (0.079 R)
• M25: 27,804,111 km (0.091 R)
• M26: 32,538,883 km (0.057 R)
• M27: 38,267,135 km (0.078 R)
• M28: 44,100,255 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518

Radius: 5.9

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.9 AU - 16.56 AU

Year: 21766 Days

Day: 19.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,343,550 km

• M1: 73,453 km (0.08 R)
• M2: 1,012,179 km (0.111 R)
• M3: 1,288,337 km (0.07 R)
• M4: 1,973,645 km (0.085 R)
• M5: 2,542,416 km (0.107 R)
• M6: 2,877,665 km (0.087 R)
• M7: 3,108,345 km (0.1 R)
• M8: 4,589,064 km (0.102 R)
• M9: 5,160,229 km (0.105 R)
• M10: 6,617,462 km (0.116 R)
• M11: 10,858,561 km (0.057 R)
• M12: 11,483,133 km (0.089 R)
• M13: 15,045,207 km (0.112 R)
• M14: 15,899,710 km (0.047 R)
• M15: 16,541,336 km (0.11 R)
• M16: 18,307,189 km (0.043 R)
• M17: 19,826,056 km (0.111 R)
• M18: 24,776,699 km (0.106 R)
• M19: 29,404,509 km (0.102 R)
• M20: 33,263,685 km (0.098 R)
• M21: 34,444,162 km (0.119 R)
• M22: 34,710,296 km (0.062 R)
• M23: 35,111,967 km (0.031 R)
• M24: 40,917,262 km (0.05 R)
• M25: 42,883,426 km (0.054 R)
• M26: 44,124,191 km (0.04 R)
• M27: 44,595,724 km (0.039 R)
• M28: 49,665,296 km (0.077 R)
• M29: 52,250,647 km (0.12 R)
• M30: 55,469,843 km (0.117 R)
• M31: 57,687,931 km (0.094 R)
• M32: 59,389,756 km (0.045 R)
• M33: 65,916,263 km (0.113 R)
• M34: 71,599,037 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit