🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.44 AU - 0.72 AU

Year: 185 Days

Day: 39.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.55 AU - 0.69 AU

Year: 205 Days

Day: 47.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,998,632 km

• M1: 162,014 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.74 AU - 0.88 AU

Year: 305 Days

Day: 22.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 85,998,632 km

• M1: 31,116 km (0.057 R)
• M2: 93,648 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.38 AU - 2.04 AU

Year: 937 Days

Day: 28.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,998,632 km

• M1: 81,082 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.54 AU - 2.14 AU

Year: 1046 Days

Day: 26.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 75.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.09 AU - 2.15 AU

Year: 1293 Days

Day: 47.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.62 AU - 2.68 AU

Year: 1321 Days

Day: 31 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,998,632 km

• M1: 255,663 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388

Radius: 10.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3 AU - 4.44 AU

Year: 3006 Days

Day: 9 Hours

Environment

Temp: -143 °C

Axial Tilt: 59.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,998,632 km

• M1: 128,056 km (0.055 R)
• M2: 464,352 km (0.092 R)
• M3: 885,619 km (0.097 R)
• M4: 1,345,782 km (0.116 R)
• M5: 2,350,033 km (0.098 R)
• M6: 2,818,573 km (0.098 R)
• M7: 3,434,767 km (0.071 R)
• M8: 3,793,952 km (0.074 R)
• M9: 4,237,958 km (0.1 R)
• M10: 6,372,121 km (0.118 R)
• M11: 7,346,153 km (0.029 R)
• M12: 8,416,526 km (0.085 R)
• M13: 11,563,616 km (0.086 R)
• M14: 15,907,340 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 11

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.19 AU - 4.75 AU

Year: 3960 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 85,998,632 km

• M1: 136,732 km (0.088 R)
• M2: 489,335 km (0.112 R)
• M3: 1,015,171 km (0.114 R)
• M4: 1,786,498 km (0.051 R)
• M5: 2,883,798 km (0.059 R)
• M6: 6,450,660 km (0.076 R)
• M7: 9,002,201 km (0.094 R)
• M8: 10,484,417 km (0.109 R)
• M9: 14,982,526 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.9

Radius: 6

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 12.01 AU - 15.13 AU

Year: 20944 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,998,632 km

• M1: 74,649 km (0.112 R)
• M2: 276,756 km (0.095 R)
• M3: 489,335 km (0.053 R)
• M4: 916,736 km (0.101 R)
• M5: 1,106,426 km (0.079 R)
• M6: 1,401,134 km (0.066 R)
• M7: 1,803,702 km (0.115 R)
• M8: 2,235,890 km (0.08 R)
• M9: 2,464,924 km (0.062 R)
• M10: 3,106,699 km (0.085 R)
• M11: 3,363,110 km (0.111 R)
• M12: 5,290,080 km (0.047 R)
• M13: 5,953,397 km (0.108 R)
• M14: 6,906,186 km (0.039 R)
• M15: 9,225,252 km (0.116 R)
• M16: 11,206,376 km (0.082 R)
• M17: 11,879,567 km (0.054 R)
• M18: 12,086,610 km (0.11 R)
• M19: 12,650,744 km (0.074 R)
• M20: 15,654,520 km (0.106 R)
• M21: 22,179,380 km (0.099 R)
• M22: 32,012,149 km (0.076 R)
• M23: 34,192,089 km (0.088 R)
• M24: 34,611,562 km (0.025 R)
• M25: 35,460,829 km (0.102 R)
• M26: 36,034,537 km (0.117 R)
• M27: 41,164,547 km (0.082 R)
• M28: 49,027,561 km (0.067 R)
• M29: 50,639,178 km (0.118 R)
• M30: 57,834,537 km (0.108 R)
• M31: 84,206,846 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 19,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit