🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.57 AU - 0.83 AU

Year: 225 Days

Day: 41.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.18 AU - 1.32 AU

Year: 538 Days

Day: 40.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.5

Radius: 11.4

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.58 AU - 8.5 AU

Year: 7192 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,175,839 km

• M1: 141,968 km (0.115 R)
• M2: 770,579 km (0.042 R)
• M3: 1,195,437 km (0.058 R)
• M4: 1,763,759 km (0.113 R)
• M5: 2,290,044 km (0.084 R)
• M6: 3,175,813 km (0.106 R)
• M7: 3,960,604 km (0.094 R)
• M8: 4,468,638 km (0.09 R)
• M9: 6,258,577 km (0.082 R)
• M10: 9,103,180 km (0.116 R)
• M11: 9,657,291 km (0.113 R)
• M12: 10,136,153 km (0.1 R)
• M13: 10,731,702 km (0.111 R)
• M14: 11,992,813 km (0.105 R)
• M15: 12,546,624 km (0.031 R)
• M16: 13,526,939 km (0.028 R)
• M17: 13,945,214 km (0.09 R)
• M18: 15,316,279 km (0.115 R)
• M19: 16,639,023 km (0.079 R)
• M20: 18,397,546 km (0.114 R)
• M21: 19,662,097 km (0.12 R)
• M22: 20,825,370 km (0.084 R)
• M23: 23,288,499 km (0.088 R)
• M24: 26,031,525 km (0.113 R)
• M25: 31,624,990 km (0.066 R)
• M26: 32,682,647 km (0.073 R)
• M27: 35,204,269 km (0.03 R)
• M28: 38,804,790 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 10.6

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.66 AU - 8.82 AU

Year: 8290 Days

Day: 9.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,175,839 km

• M1: 133,292 km (0.079 R)
• M2: 628,610 km (0.065 R)
• M3: 1,030,879 km (0.101 R)
• M4: 1,438,982 km (0.05 R)
• M5: 2,771,151 km (0.086 R)
• M6: 3,196,308 km (0.116 R)
• M7: 3,986,484 km (0.12 R)
• M8: 9,101,684 km (0.03 R)
• M9: 12,131,041 km (0.088 R)
• M10: 12,955,924 km (0.098 R)
• M11: 15,240,283 km (0.09 R)
• M12: 20,591,848 km (0.101 R)
• M13: 23,924,140 km (0.098 R)
• M14: 25,969,442 km (0.108 R)
• M15: 26,733,439 km (0.069 R)
• M16: 31,828,293 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.2

Radius: 12.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 9.23 AU - 9.81 AU

Year: 11309 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,175,839 km

• M1: 159,172 km (0.097 R)
• M2: 568,771 km (0.055 R)
• M3: 1,325,587 km (0.094 R)
• M4: 2,400,148 km (0.091 R)
• M5: 3,730,223 km (0.083 R)
• M6: 5,054,314 km (0.045 R)
• M7: 5,875,905 km (0.112 R)
• M8: 6,708,567 km (0.101 R)
• M9: 7,253,103 km (0.058 R)
• M10: 9,394,896 km (0.116 R)
• M11: 11,003,522 km (0.047 R)
• M12: 11,929,533 km (0.084 R)
• M13: 12,906,706 km (0.084 R)
• M14: 13,998,770 km (0.075 R)
• M15: 15,954,463 km (0.115 R)
• M16: 16,926,999 km (0.114 R)
• M17: 20,161,754 km (0.042 R)
• M18: 22,135,997 km (0.118 R)
• M19: 24,598,527 km (0.079 R)
• M20: 27,140,943 km (0.11 R)
• M21: 29,032,010 km (0.109 R)
• M22: 29,957,871 km (0.111 R)
• M23: 30,903,180 km (0.079 R)
• M24: 31,436,945 km (0.043 R)
• M25: 37,238,052 km (0.062 R)
• M26: 38,208,343 km (0.119 R)
• M27: 38,699,922 km (0.073 R)
• M28: 42,784,991 km (0.117 R)
• M29: 46,031,265 km (0.083 R)
• M30: 46,587,918 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.6

Radius: 4.6

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.66 AU - 16.04 AU

Year: 19845 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,175,839 km

• M1: 57,146 km (0.102 R)
• M2: 235,617 km (0.108 R)
• M3: 496,665 km (0.085 R)
• M4: 763,398 km (0.117 R)
• M5: 1,390,213 km (0.079 R)
• M6: 2,578,170 km (0.099 R)
• M7: 2,818,873 km (0.089 R)
• M8: 3,235,054 km (0.119 R)
• M9: 3,602,466 km (0.082 R)
• M10: 3,811,604 km (0.069 R)
• M11: 4,420,168 km (0.109 R)
• M12: 4,729,985 km (0.074 R)
• M13: 5,991,395 km (0.096 R)
• M14: 6,327,990 km (0.077 R)
• M15: 6,500,925 km (0.055 R)
• M16: 10,660,344 km (0.12 R)
• M17: 11,029,402 km (0.042 R)
• M18: 11,406,987 km (0.078 R)
• M19: 11,989,521 km (0.076 R)
• M20: 12,591,653 km (0.055 R)
• M21: 13,425,362 km (0.104 R)
• M22: 15,591,389 km (0.089 R)
• M23: 15,986,926 km (0.085 R)
• M24: 16,715,767 km (0.065 R)
• M25: 18,767,352 km (0.074 R)
• M26: 21,560,344 km (0.118 R)
• M27: 23,259,776 km (0.032 R)
• M28: 24,618,125 km (0.104 R)
• M29: 25,589,015 km (0.11 R)
• M30: 27,952,961 km (0.092 R)
• M31: 29,009,271 km (0.104 R)
• M32: 39,010,786 km (0.062 R)
• M33: 41,979,406 km (0.08 R)
• M34: 42,437,326 km (0.1 R)
• M35: 51,432,795 km (0.044 R)
• M36: 52,132,614 km (0.112 R)
• M37: 56,095,162 km (0.089 R)
• M38: 63,404,215 km (0.118 R)
• M39: 64,613,415 km (0.115 R)
• M40: 73,069,584 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit