🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.64 AU - 0.7 AU

Year: 194 Days

Day: 15.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.91 AU

Year: 234 Days

Day: 43.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.91 AU - 1.01 AU

Year: 332 Days

Day: 36.2 Hours

Environment

Temp: 115 °C

Axial Tilt: 56.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,944,704 km

• M1: 93,050 km (0.047 R)
• M2: 737,368 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.1 AU - 1.36 AU

Year: 482 Days

Day: 44.1 Hours

Environment

Temp: 31 °C

Axial Tilt: 42.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.28 AU - 1.44 AU

Year: 560 Days

Day: 15.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.24 AU - 1.78 AU

Year: 655 Days

Day: 18.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,944,704 km

• M1: 303,833 km (0.079 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.58 AU - 2.56 AU

Year: 1052 Days

Day: 47.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,944,704 km

• M1: 548,127 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.44 AU - 3.66 AU

Year: 1881 Days

Day: 41.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,944,704 km

• M1: 23,636 km (0.114 R)
• M2: 341,083 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 9.7

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.47 AU - 7.75 AU

Year: 6694 Days

Day: 8.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,944,704 km

• M1: 133,591 km (0.077 R)
• M2: 536,308 km (0.095 R)
• M3: 1,230,742 km (0.101 R)
• M4: 1,953,000 km (0.117 R)
• M5: 3,446,137 km (0.092 R)
• M6: 4,673,138 km (0.056 R)
• M7: 9,044,687 km (0.114 R)
• M8: 11,293,742 km (0.086 R)
• M9: 14,599,107 km (0.101 R)
• M10: 18,640,343 km (0.095 R)
• M11: 18,995,489 km (0.087 R)
• M12: 27,176,697 km (0.096 R)
• M13: 28,940,606 km (0.063 R)
• M14: 30,878,646 km (0.099 R)
• M15: 31,276,277 km (0.092 R)
• M16: 34,156,784 km (0.065 R)
• M17: 36,540,626 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.2

Radius: 4

Gravity: 23.26 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 13.58 AU - 22.5 AU

Year: 27055 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 75,944,704 km

• M1: 50,863 km (0.092 R)
• M2: 197,918 km (0.083 R)
• M3: 403,166 km (0.119 R)
• M4: 570,267 km (0.09 R)
• M5: 846,874 km (0.106 R)
• M6: 1,293,423 km (0.11 R)
• M7: 1,998,179 km (0.109 R)
• M8: 2,245,763 km (0.053 R)
• M9: 2,467,318 km (0.088 R)
• M10: 2,928,678 km (0.041 R)
• M11: 3,220,842 km (0.094 R)
• M12: 3,894,033 km (0.102 R)
• M13: 4,347,165 km (0.066 R)
• M14: 5,054,164 km (0.09 R)
• M15: 5,396,145 km (0.104 R)
• M16: 5,753,385 km (0.092 R)
• M17: 8,761,798 km (0.08 R)
• M18: 9,536,565 km (0.079 R)
• M19: 11,606,551 km (0.115 R)
• M20: 12,403,309 km (0.074 R)
• M21: 17,963,114 km (0.109 R)
• M22: 22,876,207 km (0.073 R)
• M23: 23,081,156 km (0.108 R)
• M24: 25,970,340 km (0.063 R)
• M25: 30,804,146 km (0.107 R)
• M26: 37,044,173 km (0.098 R)
• M27: 39,346,783 km (0.111 R)
• M28: 42,202,756 km (0.107 R)
• M29: 45,841,126 km (0.079 R)
• M30: 56,865,741 km (0.109 R)
• M31: 63,086,918 km (0.105 R)
• M32: 65,945,584 km (0.114 R)
• M33: 68,251,336 km (0.116 R)
• M34: 68,676,343 km (0.089 R)
• M35: 69,746,417 km (0.096 R)
• M36: 71,045,076 km (0.079 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 18,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit