🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.96 AU - 1.38 AU

Year: 485 Days

Day: 12.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,240,620 km

• M1: 90,806 km (0.095 R)
• M2: 761,004 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.64 AU - 2.44 AU

Year: 1116 Days

Day: 25 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 8.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.56 AU - 12.12 AU

Year: 11818 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 54,240,620 km

• M1: 113,246 km (0.102 R)
• M2: 188,344 km (0.098 R)
• M3: 291,865 km (0.105 R)
• M4: 383,419 km (0.053 R)
• M5: 486,791 km (0.118 R)
• M6: 732,132 km (0.101 R)
• M7: 997,219 km (0.032 R)
• M8: 1,174,493 km (0.097 R)
• M9: 1,252,433 km (0.119 R)
• M10: 1,311,973 km (0.025 R)
• M11: 1,444,367 km (0.094 R)
• M12: 1,507,049 km (0.071 R)
• M13: 1,689,708 km (0.086 R)
• M14: 1,914,105 km (0.104 R)
• M15: 2,018,225 km (0.105 R)
• M16: 2,208,065 km (0.086 R)
• M17: 2,379,055 km (0.117 R)
• M18: 2,760,230 km (0.095 R)
• M19: 4,225,093 km (0.095 R)
• M20: 4,906,661 km (0.081 R)
• M21: 5,806,043 km (0.119 R)
• M22: 6,043,006 km (0.04 R)
• M23: 6,128,576 km (0.077 R)
• M24: 6,879,856 km (0.116 R)
• M25: 7,623,208 km (0.054 R)
• M26: 7,715,660 km (0.091 R)
• M27: 8,070,207 km (0.113 R)
• M28: 9,028,531 km (0.112 R)
• M29: 9,263,848 km (0.069 R)
• M30: 10,327,489 km (0.095 R)
• M31: 10,697,445 km (0.12 R)
• M32: 11,009,207 km (0.099 R)
• M33: 11,323,811 km (0.116 R)
• M34: 11,684,042 km (0.11 R)
• M35: 12,787,177 km (0.105 R)
• M36: 13,007,385 km (0.058 R)
• M37: 14,104,536 km (0.096 R)
• M38: 14,929,419 km (0.111 R)
• M39: 15,114,770 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281

Radius: 10.6

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 9 AU - 13.68 AU

Year: 14621 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,240,620 km

• M1: 133,292 km (0.057 R)
• M2: 787,483 km (0.11 R)
• M3: 1,408,464 km (0.12 R)
• M4: 1,556,865 km (0.058 R)
• M5: 1,755,531 km (0.057 R)
• M6: 2,554,084 km (0.086 R)
• M7: 3,170,278 km (0.07 R)
• M8: 3,282,028 km (0.082 R)
• M9: 3,861,121 km (0.117 R)
• M10: 3,980,650 km (0.109 R)
• M11: 4,132,043 km (0.076 R)
• M12: 4,503,046 km (0.114 R)
• M13: 5,079,745 km (0.111 R)
• M14: 5,443,717 km (0.111 R)
• M15: 5,612,015 km (0.077 R)
• M16: 6,127,080 km (0.062 R)
• M17: 6,372,720 km (0.116 R)
• M18: 6,729,361 km (0.046 R)
• M19: 6,910,075 km (0.086 R)
• M20: 7,019,282 km (0.033 R)
• M21: 7,350,491 km (0.11 R)
• M22: 8,413,235 km (0.087 R)
• M23: 9,121,730 km (0.082 R)
• M24: 10,511,794 km (0.042 R)
• M25: 10,848,389 km (0.09 R)
• M26: 10,975,547 km (0.116 R)
• M27: 11,748,968 km (0.116 R)
• M28: 12,010,615 km (0.081 R)
• M29: 12,539,892 km (0.096 R)
• M30: 12,896,982 km (0.109 R)
• M31: 13,484,303 km (0.072 R)
• M32: 13,621,036 km (0.119 R)
• M33: 13,758,367 km (0.098 R)
• M34: 13,988,149 km (0.103 R)
• M35: 14,825,897 km (0.102 R)
• M36: 14,967,117 km (0.05 R)
• M37: 15,061,514 km (0.098 R)
• M38: 15,536,337 km (0.069 R)
• M39: 15,919,906 km (0.07 R)
• M40: 16,696,319 km (0.097 R)
• M41: 18,843,348 km (0.114 R)
• M42: 19,303,660 km (0.079 R)
• M43: 19,664,191 km (0.11 R)
• M44: 19,819,474 km (0.105 R)
• M45: 21,075,946 km (0.091 R)
• M46: 21,820,645 km (0.065 R)
• M47: 22,303,995 km (0.09 R)
• M48: 22,466,010 km (0.083 R)
• M49: 22,574,169 km (0.079 R)
• M50: 23,885,544 km (0.059 R)
• M51: 26,467,304 km (0.038 R)
• M52: 26,695,890 km (0.062 R)
• M53: 27,212,900 km (0.088 R)
• M54: 27,559,369 km (0.09 R)
• M55: 29,254,312 km (0.062 R)
• M56: 29,668,549 km (0.067 R)
• M57: 30,263,649 km (0.064 R)
• M58: 30,562,695 km (0.109 R)
• M59: 31,890,077 km (0.094 R)
• M60: 32,928,586 km (0.117 R)
• M61: 35,227,007 km (0.035 R)
• M62: 36,618,118 km (0.095 R)
• M63: 37,192,275 km (0.039 R)
• M64: 38,027,031 km (0.108 R)
• M65: 38,738,219 km (0.099 R)
• M66: 39,453,746 km (0.05 R)
• M67: 39,976,889 km (0.043 R)
• M68: 42,292,365 km (0.119 R)
• M69: 42,961,965 km (0.11 R)
• M70: 43,500,218 km (0.036 R)
• M71: 43,702,624 km (0.072 R)
• M72: 43,770,093 km (0.078 R)
• M73: 44,447,323 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.6

Radius: 8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 10.11 AU - 15.85 AU

Year: 17905 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,240,620 km

• M1: 113,246 km (0.076 R)
• M2: 179,667 km (0.042 R)
• M3: 380,876 km (0.06 R)
• M4: 438,920 km (0.073 R)
• M5: 500,554 km (0.104 R)
• M6: 565,480 km (0.11 R)
• M7: 1,347,578 km (0.044 R)
• M8: 1,967,960 km (0.089 R)
• M9: 2,350,033 km (0.065 R)
• M10: 3,119,864 km (0.075 R)
• M11: 3,894,332 km (0.08 R)
• M12: 4,063,078 km (0.086 R)
• M13: 4,583,380 km (0.118 R)
• M14: 4,654,439 km (0.11 R)
• M15: 4,761,551 km (0.051 R)
• M16: 5,014,820 km (0.052 R)
• M17: 5,346,927 km (0.086 R)
• M18: 5,572,371 km (0.077 R)
• M19: 6,306,747 km (0.093 R)
• M20: 6,826,600 km (0.101 R)
• M21: 7,907,295 km (0.089 R)
• M22: 8,511,072 km (0.109 R)
• M23: 8,862,627 km (0.117 R)
• M24: 9,534,919 km (0.083 R)
• M25: 9,671,353 km (0.104 R)
• M26: 10,038,167 km (0.061 R)
• M27: 10,738,584 km (0.085 R)
• M28: 11,118,413 km (0.114 R)
• M29: 12,582,228 km (0.076 R)
• M30: 13,642,428 km (0.051 R)
• M31: 13,899,138 km (0.076 R)
• M32: 14,261,015 km (0.117 R)
• M33: 15,418,903 km (0.053 R)
• M34: 15,686,234 km (0.094 R)
• M35: 15,901,206 km (0.104 R)
• M36: 16,770,968 km (0.112 R)
• M37: 17,711,939 km (0.106 R)
• M38: 19,183,833 km (0.109 R)
• M39: 20,459,753 km (0.117 R)
• M40: 20,694,771 km (0.114 R)
• M41: 23,890,780 km (0.073 R)
• M42: 25,261,994 km (0.084 R)
• M43: 26,084,184 km (0.101 R)
• M44: 26,915,200 km (0.095 R)
• M45: 28,210,418 km (0.089 R)
• M46: 28,602,963 km (0.092 R)
• M47: 28,668,637 km (0.094 R)
• M48: 28,799,984 km (0.076 R)
• M49: 28,931,480 km (0.12 R)
• M50: 29,393,588 km (0.074 R)
• M51: 31,130,868 km (0.106 R)
• M52: 31,740,031 km (0.095 R)
• M53: 33,798,647 km (0.034 R)
• M54: 34,354,852 km (0.118 R)
• M55: 34,564,289 km (0.11 R)
• M56: 35,265,155 km (0.099 R)
• M57: 35,758,678 km (0.084 R)
• M58: 39,495,334 km (0.094 R)
• M59: 41,483,938 km (0.064 R)
• M60: 41,706,839 km (0.103 R)
• M61: 42,827,626 km (0.12 R)
• M62: 44,185,676 km (0.119 R)
• M63: 45,022,377 km (0.105 R)
• M64: 46,866,320 km (0.096 R)
• M65: 47,021,154 km (0.067 R)
• M66: 48,031,239 km (0.116 R)
• M67: 48,343,599 km (0.08 R)
• M68: 49,127,193 km (0.038 R)
• M69: 50,310,362 km (0.106 R)
• M70: 50,389,649 km (0.101 R)
• M71: 53,673,173 km (0.105 R)
• M72: 53,997,202 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 16,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit