🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.47 AU - 0.65 AU

Year: 183 Days

Day: 19.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 177.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,960,084 km

• M1: 14,062 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.48 AU - 1.72 AU

Year: 884 Days

Day: 40.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.8

Radius: 14.1

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.62 AU - 2.88 AU

Year: 1991 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,960,084 km

• M1: 175,628 km (0.1 R)
• M2: 695,929 km (0.094 R)
• M3: 1,238,970 km (0.12 R)
• M4: 2,008,501 km (0.101 R)
• M5: 2,740,783 km (0.087 R)
• M6: 4,178,867 km (0.12 R)
• M7: 4,940,918 km (0.111 R)
• M8: 5,719,276 km (0.107 R)
• M9: 6,362,248 km (0.095 R)
• M10: 7,168,281 km (0.088 R)
• M11: 8,585,571 km (0.098 R)
• M12: 9,222,858 km (0.046 R)
• M13: 10,974,201 km (0.111 R)
• M14: 11,604,756 km (0.049 R)
• M15: 12,259,246 km (0.063 R)
• M16: 12,895,037 km (0.079 R)
• M17: 14,464,618 km (0.116 R)
• M18: 16,108,250 km (0.036 R)
• M19: 16,923,409 km (0.097 R)
• M20: 17,980,766 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.6

Radius: 14.1

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.16 AU - 6.12 AU

Year: 5087 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 83,960,084 km

• M1: 184,454 km (0.12 R)
• M2: 733,478 km (0.084 R)
• M3: 1,919,939 km (0.075 R)
• M4: 2,375,016 km (0.031 R)
• M5: 3,854,688 km (0.109 R)
• M6: 4,490,180 km (0.119 R)
• M7: 5,305,339 km (0.041 R)
• M8: 5,942,327 km (0.112 R)
• M9: 6,597,565 km (0.12 R)
• M10: 7,265,969 km (0.057 R)
• M11: 8,202,302 km (0.069 R)
• M12: 8,699,864 km (0.086 R)
• M13: 9,504,850 km (0.072 R)
• M14: 10,941,139 km (0.093 R)
• M15: 11,687,633 km (0.071 R)
• M16: 12,269,569 km (0.056 R)
• M17: 16,059,032 km (0.082 R)
• M18: 16,840,083 km (0.071 R)
• M19: 17,520,603 km (0.077 R)
• M20: 22,809,636 km (0.111 R)
• M21: 23,796,982 km (0.088 R)
• M22: 24,262,082 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.5

Radius: 6.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.31 AU - 15.27 AU

Year: 19969 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 83,960,084 km

• M1: 83,476 km (0.086 R)
• M2: 293,661 km (0.09 R)
• M3: 620,382 km (0.072 R)
• M4: 1,572,573 km (0.088 R)
• M5: 2,263,266 km (0.105 R)
• M6: 2,779,229 km (0.085 R)
• M7: 3,090,094 km (0.117 R)
• M8: 3,423,846 km (0.11 R)
• M9: 3,925,598 km (0.071 R)
• M10: 4,224,793 km (0.113 R)
• M11: 7,064,610 km (0.038 R)
• M12: 7,417,960 km (0.101 R)
• M13: 8,017,399 km (0.058 R)
• M14: 8,748,633 km (0.108 R)
• M15: 10,286,948 km (0.111 R)
• M16: 12,564,576 km (0.106 R)
• M17: 12,952,632 km (0.09 R)
• M18: 13,549,528 km (0.093 R)
• M19: 14,095,411 km (0.108 R)
• M20: 18,170,307 km (0.074 R)
• M21: 34,457,626 km (0.059 R)
• M22: 41,136,722 km (0.12 R)
• M23: 45,078,775 km (0.114 R)
• M24: 47,529,787 km (0.056 R)
• M25: 47,999,075 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.2

Radius: 7.6

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.84 AU - 16.58 AU

Year: 23385 Days

Day: 16 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,960,084 km

• M1: 94,695 km (0.094 R)
• M2: 366,365 km (0.099 R)
• M3: 939,624 km (0.071 R)
• M4: 1,915,900 km (0.12 R)
• M5: 2,247,558 km (0.113 R)
• M6: 2,544,959 km (0.034 R)
• M7: 2,842,659 km (0.059 R)
• M8: 3,628,945 km (0.089 R)
• M9: 4,172,584 km (0.1 R)
• M10: 4,917,880 km (0.098 R)
• M11: 6,263,663 km (0.108 R)
• M12: 6,716,047 km (0.119 R)
• M13: 7,093,333 km (0.066 R)
• M14: 7,736,753 km (0.114 R)
• M15: 8,098,930 km (0.06 R)
• M16: 8,472,475 km (0.056 R)
• M17: 8,746,240 km (0.099 R)
• M18: 13,373,750 km (0.118 R)
• M19: 14,431,707 km (0.101 R)
• M20: 15,060,616 km (0.071 R)
• M21: 16,121,415 km (0.058 R)
• M22: 18,209,502 km (0.091 R)
• M23: 18,482,518 km (0.084 R)
• M24: 21,164,808 km (0.045 R)
• M25: 22,079,299 km (0.116 R)
• M26: 23,986,971 km (0.117 R)
• M27: 25,772,572 km (0.078 R)
• M28: 26,117,095 km (0.107 R)
• M29: 29,231,873 km (0.117 R)
• M30: 34,355,151 km (0.117 R)
• M31: 35,333,970 km (0.104 R)
• M32: 37,054,944 km (0.099 R)
• M33: 41,758,301 km (0.104 R)
• M34: 44,170,716 km (0.113 R)
• M35: 45,161,204 km (0.089 R)
• M36: 48,221,228 km (0.101 R)
• M37: 50,874,795 km (0.077 R)
• M38: 61,436,554 km (0.116 R)
• M39: 70,644,902 km (0.075 R)
• M40: 74,293,444 km (0.068 R)
• M41: 83,207,532 km (0.105 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: 471 - 14,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit