🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.82 AU - 0.84 AU

Year: 278 Days

Day: 21.3 Hours

Environment

Temp: 128 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,764,299 km

• M1: 156,180 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.02 AU - 1.08 AU

Year: 395 Days

Day: 24.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,764,299 km

• M1: 423,063 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.36 AU - 2.06 AU

Year: 821 Days

Day: 31.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,764,299 km

• M1: 599,738 km (0.118 R)
• M2: 1,188,405 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.65 AU - 1.95 AU

Year: 887 Days

Day: 19.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,764,299 km

• M1: 453,730 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.71 AU - 2.55 AU

Year: 1141 Days

Day: 15.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.65 AU - 4.85 AU

Year: 3216 Days

Day: 40 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,764,299 km

• M1: 58,642 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.73 AU - 4.89 AU

Year: 3285 Days

Day: 17.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,764,299 km

• M1: 309,219 km (0.032 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.2

Radius: 9.5

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.19 AU - 5.37 AU

Year: 3836 Days

Day: 6.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,764,299 km

• M1: 126,560 km (0.039 R)
• M2: 200,611 km (0.107 R)
• M3: 414,835 km (0.09 R)
• M4: 474,375 km (0.108 R)
• M5: 584,479 km (0.098 R)
• M6: 704,157 km (0.113 R)
• M7: 843,582 km (0.07 R)
• M8: 911,201 km (0.053 R)
• M9: 1,076,656 km (0.1 R)
• M10: 1,383,481 km (0.063 R)
• M11: 1,969,306 km (0.099 R)
• M12: 2,107,535 km (0.081 R)
• M13: 2,201,482 km (0.105 R)
• M14: 2,312,933 km (0.095 R)
• M15: 2,624,994 km (0.112 R)
• M16: 2,794,787 km (0.038 R)
• M17: 3,020,830 km (0.117 R)
• M18: 3,380,463 km (0.058 R)
• M19: 3,454,065 km (0.086 R)
• M20: 3,640,464 km (0.097 R)
• M21: 3,791,857 km (0.055 R)
• M22: 4,418,672 km (0.046 R)
• M23: 4,703,058 km (0.065 R)
• M24: 4,847,420 km (0.107 R)
• M25: 5,014,371 km (0.073 R)
• M26: 5,810,980 km (0.104 R)
• M27: 5,877,252 km (0.077 R)
• M28: 6,100,152 km (0.103 R)
• M29: 6,303,157 km (0.077 R)
• M30: 6,417,001 km (0.112 R)
• M31: 6,785,610 km (0.054 R)
• M32: 6,996,094 km (0.093 R)
• M33: 7,375,474 km (0.074 R)
• M34: 8,303,430 km (0.114 R)
• M35: 8,453,327 km (0.049 R)
• M36: 8,933,835 km (0.099 R)
• M37: 9,868,672 km (0.073 R)
• M38: 10,054,024 km (0.107 R)
• M39: 10,187,166 km (0.11 R)
• M40: 11,135,318 km (0.104 R)
• M41: 11,689,877 km (0.092 R)
• M42: 12,111,593 km (0.114 R)
• M43: 12,253,412 km (0.108 R)
• M44: 12,452,676 km (0.086 R)
• M45: 13,086,074 km (0.088 R)
• M46: 13,173,289 km (0.118 R)
• M47: 13,377,490 km (0.095 R)
• M48: 13,877,895 km (0.117 R)
• M49: 14,414,353 km (0.081 R)
• M50: 14,624,837 km (0.115 R)
• M51: 14,775,782 km (0.074 R)
• M52: 14,896,806 km (0.083 R)
• M53: 15,723,185 km (0.076 R)
• M54: 15,908,836 km (0.096 R)
• M55: 16,001,886 km (0.034 R)
• M56: 16,407,446 km (0.04 R)
• M57: 16,627,205 km (0.034 R)
• M58: 17,006,286 km (0.032 R)
• M59: 17,420,074 km (0.094 R)
• M60: 17,644,321 km (0.084 R)
• M61: 18,192,747 km (0.085 R)
• M62: 18,681,483 km (0.093 R)
• M63: 19,306,503 km (0.117 R)
• M64: 19,871,684 km (0.066 R)
• M65: 20,005,574 km (0.114 R)
• M66: 20,712,723 km (0.063 R)
• M67: 20,950,284 km (0.108 R)
• M68: 21,393,842 km (0.108 R)
• M69: 22,220,969 km (0.119 R)
• M70: 22,673,352 km (0.113 R)
• M71: 22,778,071 km (0.095 R)
• M72: 22,883,089 km (0.114 R)
• M73: 22,988,256 km (0.115 R)
• M74: 23,269,500 km (0.097 R)
• M75: 23,587,246 km (0.112 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 12,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit