🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.93 AU - 1.05 AU

Year: 362 Days

Day: 45.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 99,725,764 km

• M1: 30,368 km (0.081 R)
• M2: 340,186 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.34 AU - 1.46 AU

Year: 608 Days

Day: 13 Hours

Environment

Temp: -24 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.74 AU - 3 AU

Year: 1785 Days

Day: 29.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 156 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,725,764 km

• M1: 47,722 km (0.059 R)
• M2: 106,514 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.3

Radius: 13.8

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.06 AU - 9.74 AU

Year: 8937 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,725,764 km

• M1: 171,888 km (0.115 R)
• M2: 782,397 km (0.111 R)
• M3: 1,607,130 km (0.109 R)
• M4: 2,065,947 km (0.075 R)
• M5: 3,216,803 km (0.07 R)
• M6: 5,085,729 km (0.112 R)
• M7: 6,032,534 km (0.067 R)
• M8: 6,548,348 km (0.109 R)
• M9: 8,432,533 km (0.12 R)
• M10: 9,933,598 km (0.095 R)
• M11: 12,510,122 km (0.057 R)
• M12: 13,952,993 km (0.044 R)
• M13: 20,774,208 km (0.111 R)
• M14: 21,655,937 km (0.103 R)
• M15: 23,652,171 km (0.044 R)
• M16: 27,392,417 km (0.091 R)
• M17: 30,280,853 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.7

Radius: 7.9

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.55 AU - 19.43 AU

Year: 24581 Days

Day: 22.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 99,725,764 km

• M1: 98,286 km (0.062 R)
• M2: 703,260 km (0.116 R)
• M3: 1,069,625 km (0.088 R)
• M4: 2,258,778 km (0.087 R)
• M5: 3,067,953 km (0.107 R)
• M6: 4,258,154 km (0.12 R)
• M7: 5,284,844 km (0.074 R)
• M8: 6,513,042 km (0.1 R)
• M9: 6,836,024 km (0.043 R)
• M10: 7,665,245 km (0.084 R)
• M11: 8,343,223 km (0.104 R)
• M12: 8,724,548 km (0.118 R)
• M13: 9,580,846 km (0.06 R)
• M14: 10,367,432 km (0.084 R)
• M15: 11,261,728 km (0.12 R)
• M16: 11,863,261 km (0.082 R)
• M17: 20,349,798 km (0.094 R)
• M18: 25,409,498 km (0.118 R)
• M19: 28,471,916 km (0.07 R)
• M20: 29,336,741 km (0.092 R)
• M21: 29,838,642 km (0.082 R)
• M22: 31,640,698 km (0.084 R)
• M23: 33,924,758 km (0.112 R)
• M24: 38,220,012 km (0.056 R)
• M25: 42,543,390 km (0.098 R)
• M26: 46,669,599 km (0.052 R)
• M27: 50,514,563 km (0.109 R)
• M28: 55,134,445 km (0.102 R)
• M29: 55,706,956 km (0.058 R)
• M30: 56,670,217 km (0.046 R)
• M31: 67,790,275 km (0.108 R)
• M32: 68,227,998 km (0.08 R)
• M33: 68,888,024 km (0.06 R)
• M34: 76,195,282 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.2

Radius: 3.4

Gravity: 82.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.12 AU - 18.6 AU

Year: 25413 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,725,764 km

• M1: 42,336 km (0.073 R)
• M2: 482,004 km (0.101 R)
• M3: 851,810 km (0.107 R)
• M4: 2,026,303 km (0.077 R)
• M5: 2,524,165 km (0.1 R)
• M6: 2,926,583 km (0.064 R)
• M7: 3,278,138 km (0.063 R)
• M8: 4,693,184 km (0.089 R)
• M9: 5,132,553 km (0.108 R)
• M10: 7,064,460 km (0.066 R)
• M11: 7,218,696 km (0.09 R)
• M12: 8,134,833 km (0.076 R)
• M13: 8,304,178 km (0.091 R)
• M14: 8,708,541 km (0.044 R)
• M15: 9,745,104 km (0.116 R)
• M16: 10,325,843 km (0.102 R)
• M17: 10,457,938 km (0.09 R)
• M18: 12,279,741 km (0.096 R)
• M19: 19,999,141 km (0.105 R)
• M20: 20,204,389 km (0.091 R)
• M21: 21,898,436 km (0.113 R)
• M22: 25,686,852 km (0.117 R)
• M23: 32,505,224 km (0.112 R)
• M24: 37,559,837 km (0.109 R)
• M25: 39,784,955 km (0.079 R)
• M26: 41,260,738 km (0.075 R)
• M27: 45,373,932 km (0.068 R)
• M28: 47,895,254 km (0.08 R)
• M29: 60,829,337 km (0.091 R)
• M30: 65,458,044 km (0.084 R)
• M31: 68,670,958 km (0.07 R)
• M32: 72,954,094 km (0.086 R)
• M33: 73,929,473 km (0.096 R)
• M34: 77,159,440 km (0.112 R)
• M35: 78,681,449 km (0.11 R)
• M36: 79,449,933 km (0.11 R)
• M37: 82,573,836 km (0.113 R)
• M38: 86,865,051 km (0.118 R)
• M39: 87,960,556 km (0.11 R)
• M40: 88,235,816 km (0.112 R)
• M41: 89,065,187 km (0.106 R)
• M42: 97,058,500 km (0.061 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit