🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.48 AU - 0.6 AU

Year: 152 Days

Day: 44.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,514,493 km

• M1: 139,276 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.12 AU - 1.66 AU

Year: 627 Days

Day: 30 Hours

Environment

Temp: -40 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.54 AU - 2.06 AU

Year: 925 Days

Day: 22.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,514,493 km

• M1: 1,486,554 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.8

Radius: 10.9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.91 AU - 7.69 AU

Year: 7552 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 111,514,493 km

• M1: 135,536 km (0.074 R)
• M2: 632,051 km (0.113 R)
• M3: 1,482,814 km (0.108 R)
• M4: 2,601,657 km (0.09 R)
• M5: 5,064,486 km (0.051 R)
• M6: 6,094,617 km (0.093 R)
• M7: 6,843,055 km (0.085 R)
• M8: 7,772,357 km (0.115 R)
• M9: 8,309,713 km (0.092 R)
• M10: 8,652,741 km (0.111 R)
• M11: 12,963,104 km (0.057 R)
• M12: 13,779,161 km (0.111 R)
• M13: 14,567,242 km (0.119 R)
• M14: 16,433,476 km (0.114 R)
• M15: 18,965,420 km (0.084 R)
• M16: 19,788,358 km (0.041 R)
• M17: 21,585,776 km (0.034 R)
• M18: 21,990,438 km (0.074 R)
• M19: 24,090,643 km (0.105 R)
• M20: 25,144,709 km (0.113 R)
• M21: 26,876,155 km (0.057 R)
• M22: 28,105,850 km (0.082 R)
• M23: 30,983,514 km (0.084 R)
• M24: 32,229,664 km (0.084 R)
• M25: 32,758,643 km (0.082 R)
• M26: 33,834,102 km (0.116 R)
• M27: 35,491,048 km (0.077 R)
• M28: 42,030,569 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.1

Radius: 5.2

Gravity: 35.47 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 12.57 AU - 12.93 AU

Year: 17432 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 102.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 111,514,493 km

• M1: 65,075 km (0.081 R)
• M2: 251,324 km (0.054 R)
• M3: 487,689 km (0.099 R)
• M4: 676,182 km (0.095 R)
• M5: 1,137,542 km (0.118 R)
• M6: 1,575,266 km (0.064 R)
• M7: 1,786,498 km (0.067 R)
• M8: 2,097,811 km (0.106 R)
• M9: 2,490,206 km (0.035 R)
• M10: 2,753,349 km (0.069 R)
• M11: 3,168,932 km (0.066 R)
• M12: 3,420,555 km (0.047 R)
• M13: 7,423,046 km (0.106 R)
• M14: 9,999,870 km (0.056 R)
• M15: 12,216,761 km (0.035 R)
• M16: 13,331,414 km (0.083 R)
• M17: 15,841,367 km (0.12 R)
• M18: 16,411,634 km (0.09 R)
• M19: 19,469,415 km (0.093 R)
• M20: 25,337,391 km (0.099 R)
• M21: 33,463,099 km (0.059 R)
• M22: 33,996,864 km (0.119 R)
• M23: 37,892,393 km (0.095 R)
• M24: 40,850,242 km (0.065 R)
• M25: 41,306,814 km (0.06 R)
• M26: 41,920,764 km (0.1 R)
• M27: 42,540,847 km (0.12 R)
• M28: 45,407,142 km (0.05 R)
• M29: 46,887,264 km (0.093 R)
• M30: 57,586,354 km (0.086 R)
• M31: 59,709,447 km (0.053 R)
• M32: 60,100,945 km (0.074 R)
• M33: 61,285,909 km (0.113 R)
• M34: 69,585,898 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 963.2

Radius: 4.7

Gravity: 43.6 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 14.99 AU - 21.57 AU

Year: 29925 Days

Day: 18.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 111,514,493 km

• M1: 63,280 km (0.091 R)
• M2: 219,310 km (0.089 R)
• M3: 449,841 km (0.103 R)
• M4: 923,617 km (0.102 R)
• M5: 1,972,598 km (0.09 R)
• M6: 2,919,851 km (0.112 R)
• M7: 3,411,131 km (0.087 R)
• M8: 3,710,626 km (0.091 R)
• M9: 4,556,153 km (0.103 R)
• M10: 4,796,257 km (0.1 R)
• M11: 6,030,589 km (0.057 R)
• M12: 14,074,168 km (0.115 R)
• M13: 14,670,016 km (0.066 R)
• M14: 14,930,316 km (0.075 R)
• M15: 15,820,723 km (0.091 R)
• M16: 16,464,592 km (0.104 R)
• M17: 17,125,815 km (0.093 R)
• M18: 21,469,090 km (0.083 R)
• M19: 22,144,075 km (0.116 R)
• M20: 22,601,845 km (0.034 R)
• M21: 23,654,715 km (0.115 R)
• M22: 27,927,678 km (0.106 R)
• M23: 28,596,531 km (0.062 R)
• M24: 33,881,375 km (0.039 R)
• M25: 34,032,618 km (0.077 R)
• M26: 35,414,005 km (0.1 R)
• M27: 40,118,559 km (0.079 R)
• M28: 45,774,704 km (0.115 R)
• M29: 49,178,355 km (0.097 R)
• M30: 52,747,012 km (0.066 R)
• M31: 52,950,166 km (0.051 R)
• M32: 54,802,188 km (0.071 R)
• M33: 56,696,995 km (0.079 R)
• M34: 66,591,847 km (0.118 R)
• M35: 72,194,436 km (0.081 R)
• M36: 72,947,512 km (0.071 R)
• M37: 78,366,994 km (0.113 R)
• M38: 79,695,722 km (0.108 R)
• M39: 80,231,432 km (0.059 R)
• M40: 80,500,110 km (0.088 R)
• M41: 81,581,104 km (0.104 R)
• M42: 95,015,741 km (0.118 R)
• M43: 98,359,852 km (0.082 R)
• M44: 102,411,860 km (0.05 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 12,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit