🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.08 AU - 3.16 AU

Year: 1549 Days

Day: 12.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.01 AU - 5.11 AU

Year: 3557 Days

Day: 32.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.29 AU - 5.13 AU

Year: 3734 Days

Day: 27.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 8.2

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.89 AU - 8.61 AU

Year: 7880 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 178.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,533,621 km

• M1: 102,325 km (0.07 R)
• M2: 358,287 km (0.114 R)
• M3: 702,063 km (0.118 R)
• M4: 1,207,554 km (0.088 R)
• M5: 1,502,112 km (0.099 R)
• M6: 1,891,216 km (0.094 R)
• M7: 2,729,413 km (0.103 R)
• M8: 3,405,147 km (0.081 R)
• M9: 4,215,070 km (0.059 R)
• M10: 5,147,513 km (0.053 R)
• M11: 6,036,124 km (0.094 R)
• M12: 7,375,025 km (0.1 R)
• M13: 8,501,797 km (0.099 R)
• M14: 10,078,708 km (0.067 R)
• M15: 12,397,176 km (0.091 R)
• M16: 15,178,350 km (0.101 R)
• M17: 17,769,235 km (0.11 R)
• M18: 18,571,080 km (0.109 R)
• M19: 18,868,630 km (0.071 R)
• M20: 19,244,868 km (0.11 R)
• M21: 28,549,856 km (0.114 R)
• M22: 32,038,030 km (0.051 R)
• M23: 34,777,017 km (0.033 R)
• M24: 37,313,299 km (0.111 R)
• M25: 38,265,340 km (0.045 R)
• M26: 39,723,620 km (0.033 R)
• M27: 40,966,928 km (0.079 R)
• M28: 42,750,733 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.7

Radius: 5.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 10.1 AU - 15.32 AU

Year: 16550 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,533,621 km

• M1: 68,366 km (0.057 R)
• M2: 462,257 km (0.09 R)
• M3: 699,071 km (0.039 R)
• M4: 935,735 km (0.067 R)
• M5: 1,272,928 km (0.117 R)
• M6: 1,450,202 km (0.093 R)
• M7: 2,241,574 km (0.057 R)
• M8: 2,540,920 km (0.052 R)
• M9: 3,777,346 km (0.093 R)
• M10: 5,114,153 km (0.082 R)
• M11: 5,871,567 km (0.098 R)
• M12: 6,477,588 km (0.053 R)
• M13: 7,897,122 km (0.106 R)
• M14: 9,560,052 km (0.085 R)
• M15: 10,146,027 km (0.066 R)
• M16: 10,755,638 km (0.112 R)
• M17: 11,770,211 km (0.081 R)
• M18: 14,299,312 km (0.108 R)
• M19: 16,401,163 km (0.09 R)
• M20: 16,747,182 km (0.095 R)
• M21: 17,742,008 km (0.098 R)
• M22: 18,926,375 km (0.095 R)
• M23: 22,116,400 km (0.069 R)
• M24: 24,103,957 km (0.114 R)
• M25: 26,775,625 km (0.112 R)
• M26: 27,838,668 km (0.069 R)
• M27: 28,629,143 km (0.105 R)
• M28: 31,620,652 km (0.1 R)
• M29: 33,689,590 km (0.098 R)
• M30: 33,912,491 km (0.118 R)
• M31: 34,927,662 km (0.061 R)
• M32: 35,615,663 km (0.098 R)
• M33: 37,018,741 km (0.119 R)
• M34: 37,256,153 km (0.097 R)
• M35: 37,614,141 km (0.077 R)
• M36: 44,858,567 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.9

Radius: 6.1

Gravity: 21.55 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.84 AU - 19.64 AU

Year: 22809 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,533,621 km

• M1: 75,996 km (0.063 R)
• M2: 407,953 km (0.03 R)
• M3: 1,269,787 km (0.105 R)
• M4: 2,121,747 km (0.106 R)
• M5: 2,460,885 km (0.059 R)
• M6: 2,732,106 km (0.026 R)
• M7: 4,055,149 km (0.088 R)
• M8: 5,027,984 km (0.075 R)
• M9: 5,885,629 km (0.08 R)
• M10: 8,926,056 km (0.09 R)
• M11: 11,139,805 km (0.086 R)
• M12: 11,745,527 km (0.111 R)
• M13: 13,847,377 km (0.118 R)
• M14: 18,037,913 km (0.105 R)
• M15: 21,020,446 km (0.086 R)
• M16: 21,840,392 km (0.102 R)
• M17: 22,895,057 km (0.087 R)
• M18: 25,679,522 km (0.076 R)
• M19: 28,433,469 km (0.107 R)
• M20: 30,202,613 km (0.092 R)
• M21: 30,591,119 km (0.077 R)
• M22: 35,659,644 km (0.034 R)
• M23: 42,220,857 km (0.118 R)
• M24: 45,869,250 km (0.098 R)
• M25: 47,246,448 km (0.108 R)
• M26: 50,445,449 km (0.075 R)
• M27: 51,727,503 km (0.076 R)
• M28: 55,703,964 km (0.116 R)
• M29: 55,898,142 km (0.112 R)
• M30: 62,147,443 km (0.102 R)
• M31: 62,565,869 km (0.117 R)
• M32: 67,734,924 km (0.074 R)
• M33: 72,023,596 km (0.053 R)
• M34: 72,716,832 km (0.059 R)
• M35: 79,403,408 km (0.046 R)
• M36: 79,896,184 km (0.077 R)
• M37: 84,422,716 km (0.061 R)
• M38: 85,709,856 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit