🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.6 AU - 0.88 AU

Year: 229 Days

Day: 28.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.75 AU - 0.83 AU

Year: 253 Days

Day: 33.4 Hours

Environment

Temp: 152 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,146,551 km

• M1: 424,559 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.28 AU - 1.66 AU

Year: 641 Days

Day: 35.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.21 AU - 1.91 AU

Year: 701 Days

Day: 37.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.55 AU - 3.73 AU

Year: 2002 Days

Day: 36.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.26 AU - 5.72 AU

Year: 4012 Days

Day: 30.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,146,551 km

• M1: 479,312 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.6

Radius: 13.5

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.13 AU - 12.88 AU

Year: 15905 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,146,551 km

• M1: 167,849 km (0.102 R)
• M2: 978,370 km (0.106 R)
• M3: 2,130,722 km (0.109 R)
• M4: 6,194,698 km (0.098 R)
• M5: 9,962,321 km (0.084 R)
• M6: 12,160,811 km (0.075 R)
• M7: 13,323,785 km (0.083 R)
• M8: 14,880,201 km (0.091 R)
• M9: 15,646,740 km (0.11 R)
• M10: 17,497,715 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.4

Radius: 3.4

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.06 AU - 16.06 AU

Year: 16986 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 42,146,551 km

• M1: 42,336 km (0.101 R)
• M2: 199,115 km (0.079 R)
• M3: 317,596 km (0.049 R)
• M4: 700,118 km (0.087 R)
• M5: 917,933 km (0.101 R)
• M6: 1,069,176 km (0.12 R)
• M7: 1,236,875 km (0.083 R)
• M8: 2,192,357 km (0.117 R)
• M9: 2,389,228 km (0.113 R)
• M10: 2,578,469 km (0.05 R)
• M11: 3,366,550 km (0.062 R)
• M12: 5,118,042 km (0.084 R)
• M13: 6,746,116 km (0.066 R)
• M14: 8,257,354 km (0.12 R)
• M15: 8,822,235 km (0.115 R)
• M16: 11,079,667 km (0.107 R)
• M17: 12,592,550 km (0.083 R)
• M18: 13,048,973 km (0.035 R)
• M19: 15,823,116 km (0.108 R)
• M20: 17,522,399 km (0.078 R)
• M21: 18,019,064 km (0.102 R)
• M22: 21,599,689 km (0.102 R)
• M23: 25,808,475 km (0.111 R)
• M24: 26,266,394 km (0.081 R)
• M25: 27,672,614 km (0.043 R)
• M26: 27,863,800 km (0.03 R)
• M27: 30,838,703 km (0.082 R)
• M28: 34,679,629 km (0.062 R)
• M29: 36,255,493 km (0.094 R)
• M30: 36,829,799 km (0.106 R)
• M31: 39,067,035 km (0.12 R)
• M32: 39,549,339 km (0.034 R)
• M33: 41,019,886 km (0.105 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 11,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit