🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 155 Days

Day: 35.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.71 AU - 0.91 AU

Year: 262 Days

Day: 14.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,582,744 km

• M1: 338,690 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.97 AU - 1.41 AU

Year: 467 Days

Day: 44.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.28 AU - 1.72 AU

Year: 661 Days

Day: 45.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,582,744 km

• M1: 242,049 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.3 AU - 2.68 AU

Year: 1414 Days

Day: 25.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,582,744 km

• M1: 372,499 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.27 AU - 2.74 AU

Year: 1423 Days

Day: 16 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.95 AU - 3.55 AU

Year: 2109 Days

Day: 24.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.37 AU - 4.13 AU

Year: 2613 Days

Day: 19.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.3

Radius: 10.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.6 AU - 9.24 AU

Year: 9588 Days

Day: 5.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,582,744 km

• M1: 132,245 km (0.065 R)
• M2: 1,229,694 km (0.093 R)
• M3: 1,725,312 km (0.114 R)
• M4: 2,662,842 km (0.039 R)
• M5: 3,392,880 km (0.096 R)
• M6: 7,403,299 km (0.065 R)
• M7: 10,783,314 km (0.083 R)
• M8: 11,213,258 km (0.117 R)
• M9: 12,005,678 km (0.111 R)
• M10: 13,263,946 km (0.111 R)
• M11: 13,646,916 km (0.119 R)
• M12: 14,492,743 km (0.115 R)
• M13: 16,164,349 km (0.073 R)
• M14: 27,358,309 km (0.113 R)
• M15: 27,801,268 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.2

Radius: 4.1

Gravity: 48.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.64 AU - 20.72 AU

Year: 24517 Days

Day: 22.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,582,744 km

• M1: 51,013 km (0.068 R)
• M2: 199,115 km (0.076 R)
• M3: 555,457 km (0.053 R)
• M4: 705,952 km (0.108 R)
• M5: 945,159 km (0.088 R)
• M6: 1,221,467 km (0.086 R)
• M7: 2,238,433 km (0.065 R)
• M8: 2,426,477 km (0.055 R)
• M9: 5,753,684 km (0.071 R)
• M10: 6,381,845 km (0.044 R)
• M11: 7,054,437 km (0.106 R)
• M12: 7,826,213 km (0.105 R)
• M13: 9,781,008 km (0.114 R)
• M14: 10,156,947 km (0.11 R)
• M15: 11,071,140 km (0.036 R)
• M16: 12,912,091 km (0.077 R)
• M17: 17,550,523 km (0.094 R)
• M18: 19,151,819 km (0.086 R)
• M19: 22,859,303 km (0.071 R)
• M20: 23,631,826 km (0.096 R)
• M21: 25,580,039 km (0.059 R)
• M22: 26,292,424 km (0.104 R)
• M23: 31,518,177 km (0.116 R)
• M24: 32,062,264 km (0.105 R)
• M25: 34,588,224 km (0.063 R)
• M26: 38,621,233 km (0.104 R)
• M27: 44,470,809 km (0.056 R)
• M28: 44,641,201 km (0.092 R)
• M29: 46,369,206 km (0.108 R)
• M30: 51,820,254 km (0.1 R)
• M31: 54,894,939 km (0.064 R)
• M32: 57,683,144 km (0.088 R)
• M33: 73,523,314 km (0.074 R)
• M34: 74,719,948 km (0.03 R)
• M35: 80,898,041 km (0.068 R)
• M36: 81,152,058 km (0.104 R)
• M37: 90,379,703 km (0.101 R)
• M38: 92,305,477 km (0.1 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit