🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 163 Days

Day: 43.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.63 AU - 1.01 AU

Year: 261 Days

Day: 40.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,743,930 km

• M1: 43,234 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.69 AU - 0.95 AU

Year: 261 Days

Day: 40.2 Hours

Environment

Temp: 112 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.94 AU - 1.32 AU

Year: 422 Days

Day: 46.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.91 AU - 1.49 AU

Year: 462 Days

Day: 24.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.93 AU - 3.01 AU

Year: 1799 Days

Day: 15.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.78 AU - 3.2 AU

Year: 1817 Days

Day: 15.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.8

Radius: 9.3

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.89 AU - 15.93 AU

Year: 16303 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,743,930 km

• M1: 115,639 km (0.042 R)
• M2: 527,183 km (0.111 R)
• M3: 1,283,999 km (0.056 R)
• M4: 2,438,445 km (0.083 R)
• M5: 2,864,500 km (0.071 R)
• M6: 3,227,275 km (0.112 R)
• M7: 3,891,938 km (0.11 R)
• M8: 4,311,261 km (0.095 R)
• M9: 4,877,489 km (0.099 R)
• M10: 5,719,575 km (0.075 R)
• M11: 6,021,015 km (0.064 R)
• M12: 7,811,851 km (0.088 R)
• M13: 8,873,547 km (0.104 R)
• M14: 10,125,083 km (0.098 R)
• M15: 10,971,209 km (0.032 R)
• M16: 13,792,924 km (0.114 R)
• M17: 14,957,693 km (0.064 R)
• M18: 19,589,692 km (0.116 R)
• M19: 26,090,467 km (0.1 R)
• M20: 28,058,876 km (0.041 R)
• M21: 28,639,016 km (0.085 R)
• M22: 31,556,324 km (0.119 R)
• M23: 34,115,944 km (0.105 R)
• M24: 34,555,612 km (0.111 R)
• M25: 37,041,630 km (0.07 R)
• M26: 40,866,847 km (0.103 R)
• M27: 42,114,194 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.2

Radius: 3.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 13.83 AU - 22.81 AU

Year: 27559 Days

Day: 16.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 105,743,930 km

• M1: 54,902 km (0.105 R)
• M2: 1,095,804 km (0.1 R)
• M3: 2,582,059 km (0.111 R)
• M4: 3,654,377 km (0.092 R)
• M5: 4,573,057 km (0.071 R)
• M6: 7,281,976 km (0.099 R)
• M7: 8,719,910 km (0.099 R)
• M8: 14,025,100 km (0.078 R)
• M9: 16,228,676 km (0.113 R)
• M10: 16,640,220 km (0.102 R)
• M11: 32,891,785 km (0.096 R)
• M12: 33,660,718 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.9

Radius: 5.1

Gravity: 31.79 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.58 AU - 23.04 AU

Year: 29823 Days

Day: 17 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,743,930 km

• M1: 95,144 km (0.109 R)
• M2: 335,099 km (0.05 R)
• M3: 610,659 km (0.062 R)
• M4: 1,795,174 km (0.112 R)
• M5: 2,052,483 km (0.115 R)
• M6: 2,261,321 km (0.112 R)
• M7: 3,558,933 km (0.051 R)
• M8: 3,895,828 km (0.114 R)
• M9: 6,000,819 km (0.106 R)
• M10: 7,347,051 km (0.116 R)
• M11: 7,781,782 km (0.11 R)
• M12: 8,583,627 km (0.086 R)
• M13: 10,689,067 km (0.117 R)
• M14: 12,045,471 km (0.116 R)
• M15: 12,881,125 km (0.111 R)
• M16: 14,414,503 km (0.034 R)
• M17: 16,612,096 km (0.088 R)
• M18: 16,983,248 km (0.045 R)
• M19: 18,424,474 km (0.102 R)
• M20: 23,933,116 km (0.054 R)
• M21: 25,988,441 km (0.071 R)
• M22: 28,421,351 km (0.087 R)
• M23: 30,446,159 km (0.065 R)
• M24: 34,329,570 km (0.066 R)
• M25: 39,180,730 km (0.118 R)
• M26: 40,670,126 km (0.098 R)
• M27: 40,837,975 km (0.115 R)
• M28: 52,963,481 km (0.076 R)
• M29: 54,374,936 km (0.086 R)
• M30: 67,988,043 km (0.099 R)
• M31: 73,316,271 km (0.118 R)
• M32: 77,104,538 km (0.088 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 20,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit