🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.67 AU - 0.71 AU

Year: 201 Days

Day: 31.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.62 AU - 0.94 AU

Year: 242 Days

Day: 35.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 266 Days

Day: 12.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12

Radius: 14.9

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.68 AU - 6.04 AU

Year: 4986 Days

Day: 8.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 49,799,931 km

• M1: 454,927 km (0.061 R)
• M2: 1,169,556 km (0.085 R)
• M3: 2,087,040 km (0.082 R)
• M4: 3,146,043 km (0.026 R)
• M5: 4,476,417 km (0.111 R)
• M6: 6,078,012 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 12.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.18 AU - 14.78 AU

Year: 14573 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,799,931 km

• M1: 150,495 km (0.094 R)
• M2: 624,721 km (0.07 R)
• M3: 1,136,794 km (0.095 R)
• M4: 2,067,742 km (0.118 R)
• M5: 2,820,518 km (0.055 R)
• M6: 3,558,485 km (0.092 R)
• M7: 4,546,130 km (0.109 R)
• M8: 5,562,198 km (0.12 R)
• M9: 7,810,056 km (0.104 R)
• M10: 8,711,234 km (0.116 R)
• M11: 9,366,921 km (0.038 R)
• M12: 10,948,320 km (0.083 R)
• M13: 14,218,829 km (0.093 R)
• M14: 15,780,481 km (0.094 R)
• M15: 17,296,955 km (0.119 R)
• M16: 20,794,403 km (0.078 R)
• M17: 21,783,096 km (0.107 R)
• M18: 23,276,531 km (0.093 R)
• M19: 24,244,130 km (0.075 R)
• M20: 35,316,018 km (0.114 R)
• M21: 46,864,375 km (0.093 R)
• M22: 48,718,192 km (0.106 R)
• M23: 50,460,110 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.8

Radius: 5.2

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.78 AU - 18.3 AU

Year: 20500 Days

Day: 22.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 106.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,799,931 km

• M1: 64,626 km (0.079 R)
• M2: 450,738 km (0.067 R)
• M3: 1,265,149 km (0.115 R)
• M4: 3,619,371 km (0.114 R)
• M5: 4,388,603 km (0.109 R)
• M6: 5,565,041 km (0.086 R)
• M7: 6,133,513 km (0.113 R)
• M8: 8,705,698 km (0.101 R)
• M9: 11,409,231 km (0.076 R)
• M10: 12,619,628 km (0.09 R)
• M11: 12,920,020 km (0.119 R)
• M12: 20,055,689 km (0.066 R)
• M13: 22,156,791 km (0.056 R)
• M14: 26,496,027 km (0.079 R)
• M15: 33,497,806 km (0.087 R)
• M16: 33,727,289 km (0.091 R)
• M17: 34,890,711 km (0.111 R)
• M18: 38,164,960 km (0.088 R)
• M19: 41,505,929 km (0.048 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit