🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.49 AU - 0.51 AU

Year: 125 Days

Day: 24.3 Hours

Environment

Temp: 231 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.06 AU - 1.08 AU

Year: 391 Days

Day: 34.7 Hours

Environment

Temp: 52 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.03 AU - 2.65 AU

Year: 1264 Days

Day: 23.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.11 AU - 3.8 AU

Year: 2263 Days

Day: 26.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.88 AU - 4.34 AU

Year: 2422 Days

Day: 30.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.31 AU - 5.27 AU

Year: 3702 Days

Day: 30.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,724,877 km

• M1: 739,612 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 14.2

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.65 AU - 7.37 AU

Year: 6554 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 17,724,877 km

• M1: 191,186 km (0.116 R)
• M2: 281,543 km (0.1 R)
• M3: 399,726 km (0.106 R)
• M4: 600,935 km (0.109 R)
• M5: 785,838 km (0.115 R)
• M6: 1,322,595 km (0.085 R)
• M7: 1,961,677 km (0.109 R)
• M8: 2,249,054 km (0.082 R)
• M9: 2,465,373 km (0.103 R)
• M10: 3,192,718 km (0.071 R)
• M11: 4,433,333 km (0.075 R)
• M12: 4,600,883 km (0.1 R)
• M13: 4,706,499 km (0.113 R)
• M14: 5,007,041 km (0.115 R)
• M15: 5,992,442 km (0.112 R)
• M16: 6,131,418 km (0.099 R)
• M17: 6,459,935 km (0.062 R)
• M18: 6,866,841 km (0.084 R)
• M19: 7,208,224 km (0.093 R)
• M20: 7,680,504 km (0.052 R)
• M21: 8,009,470 km (0.073 R)
• M22: 8,317,342 km (0.108 R)
• M23: 8,524,685 km (0.097 R)
• M24: 8,786,332 km (0.092 R)
• M25: 9,614,506 km (0.032 R)
• M26: 9,996,728 km (0.076 R)
• M27: 10,328,387 km (0.034 R)
• M28: 10,719,884 km (0.089 R)
• M29: 10,832,681 km (0.066 R)
• M30: 11,201,889 km (0.085 R)
• M31: 11,923,549 km (0.052 R)
• M32: 12,157,669 km (0.077 R)
• M33: 12,393,436 km (0.035 R)
• M34: 12,511,768 km (0.063 R)
• M35: 12,690,238 km (0.061 R)
• M36: 13,139,779 km (0.101 R)
• M37: 13,564,039 km (0.05 R)
• M38: 13,747,296 km (0.109 R)
• M39: 13,900,634 km (0.066 R)
• M40: 14,333,122 km (0.093 R)
• M41: 14,582,202 km (0.104 R)
• M42: 15,179,546 km (0.112 R)
• M43: 15,337,970 km (0.119 R)
• M44: 15,529,007 km (0.051 R)
• M45: 15,816,983 km (0.064 R)
• M46: 15,945,487 km (0.11 R)
• M47: 16,887,954 km (0.063 R)
• M48: 17,052,212 km (0.118 R)
• M49: 18,116,452 km (0.094 R)
• M50: 18,554,923 km (0.09 R)
• M51: 18,860,552 km (0.109 R)
• M52: 18,962,876 km (0.06 R)
• M53: 19,236,491 km (0.06 R)
• M54: 19,580,267 km (0.105 R)
• M55: 19,891,430 km (0.041 R)
• M56: 20,239,246 km (0.055 R)
• M57: 20,378,820 km (0.112 R)
• M58: 20,518,844 km (0.082 R)
• M59: 20,799,639 km (0.066 R)
• M60: 20,905,405 km (0.063 R)
• M61: 21,187,995 km (0.111 R)
• M62: 21,365,269 km (0.096 R)
• M63: 21,507,536 km (0.062 R)
• M64: 21,614,349 km (0.025 R)
• M65: 22,151,406 km (0.102 R)
• M66: 22,620,395 km (0.05 R)
• M67: 23,238,533 km (0.052 R)
• M68: 23,788,605 km (0.114 R)
• M69: 24,009,860 km (0.075 R)
• M70: 24,417,215 km (0.103 R)
• M71: 25,013,961 km (0.037 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 10.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.21 AU - 10.35 AU

Year: 8413 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 17,724,877 km

• M1: 194,028 km (0.095 R)
• M2: 439,668 km (0.08 R)
• M3: 761,453 km (0.115 R)
• M4: 870,510 km (0.101 R)
• M5: 985,401 km (0.059 R)
• M6: 1,120,937 km (0.054 R)
• M7: 1,215,034 km (0.06 R)
• M8: 1,445,265 km (0.028 R)
• M9: 1,583,344 km (0.087 R)
• M10: 2,043,357 km (0.073 R)
• M11: 2,120,849 km (0.064 R)
• M12: 2,258,778 km (0.04 R)
• M13: 2,420,194 km (0.098 R)
• M14: 2,862,106 km (0.063 R)
• M15: 2,949,172 km (0.053 R)
• M16: 3,126,147 km (0.052 R)
• M17: 3,444,192 km (0.083 R)
• M18: 3,583,767 km (0.056 R)
• M19: 4,409,996 km (0.112 R)
• M20: 5,727,803 km (0.07 R)
• M21: 6,033,133 km (0.05 R)
• M22: 6,145,481 km (0.104 R)
• M23: 6,315,424 km (0.101 R)
• M24: 6,602,053 km (0.08 R)
• M25: 6,688,820 km (0.047 R)
• M26: 6,922,193 km (0.029 R)
• M27: 7,188,028 km (0.107 R)
• M28: 7,427,235 km (0.039 R)
• M29: 7,547,811 km (0.119 R)
• M30: 7,974,913 km (0.078 R)
• M31: 8,191,531 km (0.072 R)
• M32: 8,284,880 km (0.107 R)
• M33: 8,441,359 km (0.112 R)
• M34: 8,725,445 km (0.106 R)
• M35: 9,368,118 km (0.09 R)
• M36: 9,596,703 km (0.112 R)
• M37: 9,893,206 km (0.113 R)
• M38: 10,159,491 km (0.087 R)
• M39: 11,247,666 km (0.102 R)
• M40: 11,351,636 km (0.099 R)
• M41: 11,700,349 km (0.097 R)
• M42: 11,876,126 km (0.071 R)
• M43: 11,981,892 km (0.118 R)
• M44: 13,094,002 km (0.094 R)
• M45: 13,940,278 km (0.03 R)
• M46: 14,014,777 km (0.096 R)
• M47: 14,728,509 km (0.088 R)
• M48: 15,996,052 km (0.107 R)
• M49: 16,387,100 km (0.043 R)
• M50: 16,900,221 km (0.081 R)
• M51: 17,498,762 km (0.112 R)
• M52: 17,740,063 km (0.031 R)
• M53: 17,820,846 km (0.099 R)
• M54: 17,901,629 km (0.111 R)
• M55: 18,104,185 km (0.118 R)
• M56: 18,716,638 km (0.084 R)
• M57: 18,839,907 km (0.108 R)
• M58: 20,298,337 km (0.071 R)
• M59: 20,891,791 km (0.075 R)
• M60: 21,447,996 km (0.092 R)
• M61: 22,139,288 km (0.084 R)
• M62: 22,356,803 km (0.059 R)
• M63: 23,278,177 km (0.116 R)
• M64: 23,366,439 km (0.065 R)
• M65: 23,810,147 km (0.091 R)
• M66: 23,988,467 km (0.059 R)
• M67: 24,705,789 km (0.095 R)
• M68: 25,021,889 km (0.049 R)
• M69: 25,749,533 km (0.096 R)
• M70: 26,530,135 km (0.052 R)
• M71: 26,992,991 km (0.092 R)
• M72: 27,411,715 km (0.109 R)
• M73: 27,785,860 km (0.057 R)
• M74: 28,114,526 km (0.088 R)
• M75: 29,825,477 km (0.095 R)
• M76: 30,210,243 km (0.096 R)
• M77: 31,325,645 km (0.117 R)
• M78: 31,765,911 km (0.09 R)
• M79: 33,198,011 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.9

Radius: 13.5

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.18 AU - 12.56 AU

Year: 13538 Days

Day: 7.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 17,724,877 km

• M1: 197,020 km (0.098 R)
• M2: 565,181 km (0.101 R)
• M3: 748,289 km (0.041 R)
• M4: 962,513 km (0.108 R)
• M5: 1,147,266 km (0.068 R)
• M6: 1,291,478 km (0.097 R)
• M7: 1,420,282 km (0.116 R)
• M8: 1,930,411 km (0.081 R)
• M9: 2,415,407 km (0.076 R)
• M10: 2,755,294 km (0.106 R)
• M11: 3,168,932 km (0.088 R)
• M12: 3,850,200 km (0.095 R)
• M13: 4,313,056 km (0.091 R)
• M14: 4,878,686 km (0.102 R)
• M15: 5,170,402 km (0.08 R)
• M16: 5,520,909 km (0.114 R)
• M17: 5,843,143 km (0.102 R)
• M18: 6,675,506 km (0.115 R)
• M19: 6,770,351 km (0.112 R)
• M20: 6,903,942 km (0.116 R)
• M21: 7,115,473 km (0.119 R)
• M22: 7,329,248 km (0.103 R)
• M23: 7,525,371 km (0.111 R)
• M24: 7,663,749 km (0.1 R)
• M25: 9,093,905 km (0.083 R)
• M26: 9,262,651 km (0.09 R)
• M27: 9,517,566 km (0.085 R)
• M28: 10,099,801 km (0.07 R)
• M29: 10,208,858 km (0.069 R)
• M30: 10,450,309 km (0.096 R)
• M31: 10,649,274 km (0.119 R)
• M32: 11,118,413 km (0.105 R)
• M33: 12,192,825 km (0.032 R)
• M34: 12,402,262 km (0.114 R)
• M35: 12,754,266 km (0.087 R)
• M36: 12,872,298 km (0.057 R)
• M37: 13,467,848 km (0.078 R)
• M38: 14,121,291 km (0.099 R)
• M39: 14,341,499 km (0.087 R)
• M40: 14,513,387 km (0.104 R)
• M41: 14,710,856 km (0.112 R)
• M42: 15,761,931 km (0.048 R)
• M43: 16,092,093 km (0.103 R)
• M44: 16,604,765 km (0.062 R)
• M45: 17,593,308 km (0.112 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit