🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.53 AU - 0.87 AU

Year: 214 Days

Day: 42.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.16 AU - 1.64 AU

Year: 605 Days

Day: 28.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,382,748 km

• M1: 119,379 km (0.063 R)
• M2: 340,485 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.34 AU - 1.72 AU

Year: 691 Days

Day: 28.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,382,748 km

• M1: 28,872 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 8.7

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.13 AU - 6.97 AU

Year: 5435 Days

Day: 5.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 106,382,748 km

• M1: 108,309 km (0.107 R)
• M2: 582,983 km (0.096 R)
• M3: 999,015 km (0.062 R)
• M4: 1,320,201 km (0.112 R)
• M5: 1,778,419 km (0.051 R)
• M6: 2,130,124 km (0.116 R)
• M7: 2,652,969 km (0.099 R)
• M8: 3,155,468 km (0.063 R)
• M9: 3,606,505 km (0.078 R)
• M10: 4,299,443 km (0.061 R)
• M11: 5,309,228 km (0.107 R)
• M12: 5,668,413 km (0.094 R)
• M13: 6,336,218 km (0.117 R)
• M14: 7,055,484 km (0.119 R)
• M15: 7,828,157 km (0.081 R)
• M16: 10,346,638 km (0.065 R)
• M17: 10,718,837 km (0.119 R)
• M18: 12,143,906 km (0.04 R)
• M19: 12,453,873 km (0.064 R)
• M20: 13,197,524 km (0.099 R)
• M21: 14,949,465 km (0.12 R)
• M22: 15,728,271 km (0.117 R)
• M23: 17,236,816 km (0.052 R)
• M24: 21,803,590 km (0.115 R)
• M25: 26,334,910 km (0.091 R)
• M26: 28,274,596 km (0.091 R)
• M27: 28,546,266 km (0.065 R)
• M28: 30,592,316 km (0.072 R)
• M29: 31,553,931 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 11.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.54 AU - 9.1 AU

Year: 9567 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 68.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,382,748 km

• M1: 148,102 km (0.086 R)
• M2: 620,532 km (0.109 R)
• M3: 1,031,178 km (0.099 R)
• M4: 1,668,764 km (0.099 R)
• M5: 2,415,557 km (0.06 R)
• M6: 2,975,502 km (0.113 R)
• M7: 3,855,885 km (0.062 R)
• M8: 4,489,432 km (0.088 R)
• M9: 5,250,736 km (0.092 R)
• M10: 5,709,702 km (0.046 R)
• M11: 8,502,993 km (0.092 R)
• M12: 8,880,130 km (0.073 R)
• M13: 13,575,259 km (0.085 R)
• M14: 14,149,715 km (0.052 R)
• M15: 14,621,097 km (0.114 R)
• M16: 15,163,689 km (0.033 R)
• M17: 20,896,878 km (0.089 R)
• M18: 21,663,268 km (0.066 R)
• M19: 23,744,024 km (0.118 R)
• M20: 24,326,259 km (0.084 R)
• M21: 24,918,069 km (0.11 R)
• M22: 25,606,069 km (0.081 R)
• M23: 32,278,583 km (0.059 R)
• M24: 35,093,716 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.5

Radius: 3.7

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.39 AU - 17.71 AU

Year: 21325 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,382,748 km

• M1: 50,714 km (0.106 R)
• M2: 180,116 km (0.116 R)
• M3: 680,222 km (0.076 R)
• M4: 909,405 km (0.087 R)
• M5: 1,260,661 km (0.039 R)
• M6: 1,461,422 km (0.095 R)
• M7: 2,225,119 km (0.108 R)
• M8: 2,535,983 km (0.102 R)
• M9: 3,934,574 km (0.114 R)
• M10: 4,050,662 km (0.118 R)
• M11: 8,820,590 km (0.089 R)
• M12: 10,019,317 km (0.041 R)
• M13: 11,653,225 km (0.102 R)
• M14: 12,836,096 km (0.094 R)
• M15: 13,195,729 km (0.068 R)
• M16: 16,138,917 km (0.095 R)
• M17: 16,800,140 km (0.088 R)
• M18: 17,354,550 km (0.085 R)
• M19: 19,829,946 km (0.095 R)
• M20: 21,365,418 km (0.09 R)
• M21: 29,615,741 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 742.1

Radius: 5.9

Gravity: 21.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.12 AU - 22.14 AU

Year: 31767 Days

Day: 21.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 106,382,748 km

• M1: 73,453 km (0.095 R)
• M2: 484,847 km (0.105 R)
• M3: 714,330 km (0.088 R)
• M4: 1,236,576 km (0.116 R)
• M5: 1,580,053 km (0.102 R)
• M6: 2,943,787 km (0.102 R)
• M7: 4,142,066 km (0.11 R)
• M8: 4,438,868 km (0.114 R)
• M9: 5,033,370 km (0.055 R)
• M10: 8,584,823 km (0.086 R)
• M11: 10,087,384 km (0.081 R)
• M12: 12,201,651 km (0.119 R)
• M13: 12,657,326 km (0.112 R)
• M14: 12,889,353 km (0.032 R)
• M15: 13,282,496 km (0.106 R)
• M16: 19,451,912 km (0.045 R)
• M17: 22,241,912 km (0.112 R)
• M18: 22,921,535 km (0.108 R)
• M19: 23,151,168 km (0.118 R)
• M20: 24,203,589 km (0.117 R)
• M21: 28,732,964 km (0.076 R)
• M22: 29,538,848 km (0.052 R)
• M23: 32,914,075 km (0.091 R)
• M24: 37,483,242 km (0.096 R)
• M25: 40,418,203 km (0.087 R)
• M26: 44,031,590 km (0.093 R)
• M27: 45,282,378 km (0.113 R)
• M28: 46,556,653 km (0.096 R)
• M29: 50,135,632 km (0.097 R)
• M30: 51,499,067 km (0.076 R)
• M31: 52,289,243 km (0.089 R)
• M32: 52,687,323 km (0.114 R)
• M33: 59,767,790 km (0.062 R)
• M34: 69,596,669 km (0.098 R)
• M35: 71,781,845 km (0.076 R)
• M36: 79,133,234 km (0.086 R)
• M37: 80,185,057 km (0.115 R)
• M38: 83,396,325 km (0.096 R)
• M39: 97,099,041 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit