🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 155 Days

Day: 37.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.78 AU

Year: 179 Days

Day: 24.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 227 Days

Day: 14.2 Hours

Environment

Temp: 200 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.8

Radius: 8.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 10.67 AU - 13.21 AU

Year: 14434 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 75,205,420 km

• M1: 108,159 km (0.055 R)
• M2: 536,458 km (0.113 R)
• M3: 894,745 km (0.1 R)
• M4: 1,423,873 km (0.106 R)
• M5: 2,594,625 km (0.083 R)
• M6: 2,898,758 km (0.063 R)
• M7: 4,284,782 km (0.092 R)
• M8: 4,964,555 km (0.103 R)
• M9: 6,571,984 km (0.102 R)
• M10: 8,459,012 km (0.118 R)
• M11: 10,633,417 km (0.053 R)
• M12: 11,721,442 km (0.112 R)
• M13: 14,644,884 km (0.119 R)
• M14: 18,364,934 km (0.086 R)
• M15: 19,206,272 km (0.107 R)
• M16: 19,708,771 km (0.114 R)
• M17: 20,367,900 km (0.03 R)
• M18: 24,133,129 km (0.061 R)
• M19: 25,142,166 km (0.119 R)
• M20: 28,245,873 km (0.093 R)
• M21: 35,095,511 km (0.113 R)
• M22: 35,738,782 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 13.8

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.63 AU - 12.71 AU

Year: 15778 Days

Day: 6.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,205,420 km

• M1: 178,470 km (0.101 R)
• M2: 614,698 km (0.069 R)
• M3: 1,744,461 km (0.098 R)
• M4: 2,403,589 km (0.043 R)
• M5: 3,881,167 km (0.104 R)
• M6: 4,593,552 km (0.076 R)
• M7: 5,677,688 km (0.111 R)
• M8: 7,094,230 km (0.072 R)
• M9: 9,488,544 km (0.111 R)
• M10: 10,505,062 km (0.089 R)
• M11: 11,711,718 km (0.104 R)
• M12: 12,881,274 km (0.103 R)
• M13: 15,308,949 km (0.107 R)
• M14: 16,108,100 km (0.117 R)
• M15: 17,475,574 km (0.096 R)
• M16: 19,167,227 km (0.098 R)
• M17: 20,267,669 km (0.103 R)
• M18: 23,726,521 km (0.09 R)
• M19: 24,209,274 km (0.07 R)
• M20: 26,103,482 km (0.119 R)
• M21: 26,825,741 km (0.1 R)
• M22: 32,142,150 km (0.101 R)
• M23: 32,733,510 km (0.072 R)
• M24: 35,046,892 km (0.032 R)
• M25: 35,926,078 km (0.081 R)
• M26: 36,948,729 km (0.06 R)
• M27: 38,386,664 km (0.037 R)
• M28: 39,861,400 km (0.093 R)
• M29: 42,497,314 km (0.079 R)
• M30: 50,620,329 km (0.113 R)
• M31: 58,660,317 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.1

Radius: 7

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.77 AU - 13.83 AU

Year: 16969 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,205,420 km

• M1: 87,066 km (0.113 R)
• M2: 464,352 km (0.112 R)
• M3: 724,203 km (0.085 R)
• M4: 1,094,458 km (0.081 R)
• M5: 2,565,753 km (0.117 R)
• M6: 3,158,460 km (0.088 R)
• M7: 3,572,996 km (0.066 R)
• M8: 4,085,967 km (0.098 R)
• M9: 5,602,889 km (0.053 R)
• M10: 7,799,135 km (0.068 R)
• M11: 8,349,805 km (0.081 R)
• M12: 9,584,736 km (0.046 R)
• M13: 9,925,968 km (0.11 R)
• M14: 10,157,845 km (0.094 R)
• M15: 10,814,430 km (0.1 R)
• M16: 11,562,569 km (0.115 R)
• M17: 14,379,946 km (0.069 R)
• M18: 16,792,062 km (0.118 R)
• M19: 18,050,778 km (0.109 R)
• M20: 18,309,732 km (0.097 R)
• M21: 18,747,156 km (0.057 R)
• M22: 19,102,003 km (0.092 R)
• M23: 20,193,469 km (0.111 R)
• M24: 20,943,851 km (0.089 R)
• M25: 25,514,964 km (0.111 R)
• M26: 26,837,559 km (0.102 R)
• M27: 27,974,054 km (0.119 R)
• M28: 28,437,508 km (0.112 R)
• M29: 29,858,837 km (0.068 R)
• M30: 30,709,301 km (0.107 R)
• M31: 32,586,306 km (0.075 R)
• M32: 33,617,933 km (0.066 R)
• M33: 35,340,552 km (0.115 R)
• M34: 53,214,655 km (0.031 R)
• M35: 58,706,393 km (0.094 R)
• M36: 61,980,193 km (0.032 R)
• M37: 65,373,522 km (0.072 R)
• M38: 68,468,851 km (0.096 R)
• M39: 71,444,652 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.8

Radius: 6.3

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.96 AU - 21.78 AU

Year: 26428 Days

Day: 19.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,205,420 km

• M1: 78,389 km (0.06 R)
• M2: 764,146 km (0.069 R)
• M3: 1,891,665 km (0.06 R)
• M4: 3,190,175 km (0.055 R)
• M5: 6,009,945 km (0.108 R)
• M6: 6,434,504 km (0.115 R)
• M7: 9,985,508 km (0.082 R)
• M8: 10,641,794 km (0.078 R)
• M9: 12,306,818 km (0.05 R)
• M10: 13,628,366 km (0.104 R)
• M11: 21,481,357 km (0.091 R)
• M12: 40,300,470 km (0.04 R)
• M13: 42,725,301 km (0.119 R)
• M14: 43,502,462 km (0.114 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit