🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.65 AU - 0.67 AU

Year: 197 Days

Day: 39.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.6 AU - 3.28 AU

Year: 1851 Days

Day: 19.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.75 AU - 3.27 AU

Year: 1917 Days

Day: 33.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,135,318 km

• M1: 352,602 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.4

Radius: 14

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.57 AU - 10.13 AU

Year: 9665 Days

Day: 9.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,135,318 km

• M1: 174,282 km (0.091 R)
• M2: 784,940 km (0.109 R)
• M3: 1,394,402 km (0.109 R)
• M4: 1,899,444 km (0.101 R)
• M5: 2,683,487 km (0.093 R)
• M6: 3,543,974 km (0.079 R)
• M7: 4,429,294 km (0.119 R)
• M8: 4,924,762 km (0.089 R)
• M9: 6,672,364 km (0.096 R)
• M10: 7,185,036 km (0.083 R)
• M11: 8,524,386 km (0.059 R)
• M12: 9,253,526 km (0.071 R)
• M13: 9,980,123 km (0.089 R)
• M14: 10,929,920 km (0.084 R)
• M15: 11,402,948 km (0.095 R)
• M16: 12,038,440 km (0.112 R)
• M17: 14,535,378 km (0.097 R)
• M18: 15,459,145 km (0.105 R)
• M19: 16,668,494 km (0.086 R)
• M20: 18,466,361 km (0.11 R)
• M21: 20,461,398 km (0.043 R)
• M22: 23,444,081 km (0.12 R)
• M23: 24,472,865 km (0.091 R)
• M24: 25,202,604 km (0.04 R)
• M25: 29,071,055 km (0.102 R)
• M26: 32,632,382 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.6

Radius: 3.6

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 16.24 AU - 16.38 AU

Year: 24180 Days

Day: 16.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,135,318 km

• M1: 44,879 km (0.117 R)
• M2: 463,155 km (0.098 R)
• M3: 797,207 km (0.059 R)
• M4: 925,113 km (0.089 R)
• M5: 2,094,819 km (0.113 R)
• M6: 2,301,563 km (0.084 R)
• M7: 2,501,127 km (0.087 R)
• M8: 2,981,037 km (0.107 R)
• M9: 3,242,683 km (0.092 R)
• M10: 4,325,024 km (0.101 R)
• M11: 6,922,941 km (0.107 R)
• M12: 7,254,300 km (0.032 R)
• M13: 7,948,733 km (0.113 R)
• M14: 8,829,566 km (0.115 R)
• M15: 10,032,781 km (0.049 R)
• M16: 11,115,571 km (0.095 R)
• M17: 11,284,467 km (0.111 R)
• M18: 11,801,477 km (0.041 R)
• M19: 12,514,909 km (0.093 R)
• M20: 13,510,483 km (0.116 R)
• M21: 14,423,778 km (0.116 R)
• M22: 27,946,977 km (0.066 R)
• M23: 30,953,146 km (0.088 R)
• M24: 32,305,062 km (0.096 R)
• M25: 33,344,318 km (0.053 R)
• M26: 40,316,626 km (0.107 R)
• M27: 42,748,489 km (0.119 R)
• M28: 44,281,867 km (0.05 R)
• M29: 49,101,013 km (0.089 R)
• M30: 49,403,799 km (0.077 R)
• M31: 53,135,368 km (0.118 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 20,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit