🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.71 AU - 0.83 AU

Year: 252 Days

Day: 40 Hours

Environment

Temp: 171 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.72 AU - 1.14 AU

Year: 334 Days

Day: 44.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 106,955,275 km

• M1: 17,204 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.51 AU - 1.83 AU

Year: 805 Days

Day: 35.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 88.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,955,275 km

• M1: 39,793 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.68 AU - 3 AU

Year: 1784 Days

Day: 29.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,955,275 km

• M1: 132,394 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.3

Radius: 12.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.47 AU - 5.33 AU

Year: 4043 Days

Day: 11.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 106,955,275 km

• M1: 157,975 km (0.111 R)
• M2: 692,040 km (0.077 R)
• M3: 1,732,942 km (0.077 R)
• M4: 3,797,243 km (0.099 R)
• M5: 4,475,370 km (0.081 R)
• M6: 5,158,434 km (0.046 R)
• M7: 6,644,539 km (0.113 R)
• M8: 7,344,358 km (0.085 R)
• M9: 8,468,436 km (0.07 R)
• M10: 9,218,071 km (0.038 R)
• M11: 10,365,337 km (0.108 R)
• M12: 14,329,681 km (0.102 R)
• M13: 14,982,825 km (0.111 R)
• M14: 16,026,420 km (0.095 R)
• M15: 20,125,252 km (0.114 R)
• M16: 21,266,085 km (0.112 R)

Asteroid Belt

Center: 6.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.5

Radius: 13.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.96 AU - 9.98 AU

Year: 10015 Days

Day: 14.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 106,955,275 km

• M1: 171,140 km (0.029 R)
• M2: 616,194 km (0.057 R)
• M3: 1,059,602 km (0.118 R)
• M4: 1,509,742 km (0.083 R)
• M5: 1,984,416 km (0.079 R)
• M6: 2,878,113 km (0.12 R)
• M7: 3,927,842 km (0.064 R)
• M8: 5,675,444 km (0.113 R)
• M9: 6,775,736 km (0.053 R)
• M10: 7,358,270 km (0.083 R)
• M11: 9,048,128 km (0.104 R)
• M12: 10,452,104 km (0.094 R)
• M13: 11,281,475 km (0.09 R)
• M14: 13,071,563 km (0.104 R)
• M15: 14,622,743 km (0.067 R)
• M16: 16,486,733 km (0.051 R)
• M17: 18,434,646 km (0.119 R)
• M18: 21,599,240 km (0.1 R)
• M19: 22,225,606 km (0.084 R)
• M20: 22,703,272 km (0.066 R)
• M21: 23,514,691 km (0.094 R)
• M22: 24,177,709 km (0.086 R)
• M23: 25,541,144 km (0.085 R)
• M24: 32,520,483 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.6

Radius: 8.6

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.68 AU - 11.76 AU

Year: 14010 Days

Day: 9.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 106,955,275 km

• M1: 107,262 km (0.087 R)
• M2: 400,773 km (0.091 R)
• M3: 768,783 km (0.067 R)
• M4: 1,172,698 km (0.094 R)
• M5: 1,447,210 km (0.108 R)
• M6: 2,330,436 km (0.108 R)
• M7: 2,818,125 km (0.092 R)
• M8: 3,372,235 km (0.104 R)
• M9: 3,761,339 km (0.061 R)
• M10: 4,596,993 km (0.104 R)
• M11: 7,942,301 km (0.115 R)
• M12: 8,684,156 km (0.106 R)
• M13: 9,634,402 km (0.078 R)
• M14: 11,678,059 km (0.09 R)
• M15: 12,311,306 km (0.101 R)
• M16: 12,967,293 km (0.096 R)
• M17: 14,636,805 km (0.105 R)
• M18: 21,140,423 km (0.115 R)
• M19: 21,701,266 km (0.06 R)
• M20: 23,048,544 km (0.11 R)
• M21: 23,443,632 km (0.086 R)
• M22: 27,094,718 km (0.087 R)
• M23: 31,348,533 km (0.075 R)
• M24: 32,200,642 km (0.078 R)
• M25: 33,318,587 km (0.078 R)
• M26: 36,559,775 km (0.091 R)
• M27: 38,463,557 km (0.108 R)
• M28: 43,360,793 km (0.112 R)
• M29: 46,899,381 km (0.085 R)
• M30: 57,207,722 km (0.078 R)
• M31: 64,142,630 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.7

Radius: 7.2

Gravity: 12.4 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.19 AU - 15.67 AU

Year: 19381 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 106,955,275 km

• M1: 120,277 km (0.085 R)
• M2: 422,764 km (0.089 R)
• M3: 690,095 km (0.075 R)
• M4: 1,147,864 km (0.077 R)
• M5: 1,688,810 km (0.116 R)
• M6: 2,017,477 km (0.097 R)
• M7: 2,953,062 km (0.069 R)
• M8: 5,487,250 km (0.059 R)
• M9: 8,401,117 km (0.061 R)
• M10: 9,361,386 km (0.096 R)
• M11: 10,215,739 km (0.064 R)
• M12: 13,795,916 km (0.088 R)
• M13: 29,373,392 km (0.088 R)
• M14: 39,095,309 km (0.114 R)
• M15: 42,504,495 km (0.119 R)
• M16: 51,277,213 km (0.111 R)
• M17: 56,821,011 km (0.032 R)
• M18: 57,377,815 km (0.061 R)
• M19: 59,832,566 km (0.053 R)
• M20: 62,948,989 km (0.108 R)
• M21: 68,241,313 km (0.115 R)
• M22: 70,566,812 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.6

Radius: 3.2

Gravity: 90.49 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 14.36 AU - 21.8 AU

Year: 28658 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 106,955,275 km

• M1: 42,635 km (0.118 R)
• M2: 238,758 km (0.044 R)
• M3: 520,002 km (0.09 R)
• M4: 652,995 km (0.105 R)
• M5: 773,122 km (0.07 R)
• M6: 1,445,115 km (0.096 R)
• M7: 2,120,849 km (0.092 R)
• M8: 2,336,868 km (0.109 R)
• M9: 2,437,398 km (0.093 R)
• M10: 3,987,830 km (0.068 R)
• M11: 5,238,768 km (0.105 R)
• M12: 5,768,643 km (0.099 R)
• M13: 8,189,436 km (0.062 R)
• M14: 8,719,461 km (0.082 R)
• M15: 11,716,655 km (0.117 R)
• M16: 11,937,910 km (0.034 R)
• M17: 12,237,106 km (0.056 R)
• M18: 13,565,236 km (0.067 R)
• M19: 16,688,839 km (0.111 R)
• M20: 17,634,447 km (0.063 R)
• M21: 18,317,362 km (0.06 R)
• M22: 21,334,900 km (0.066 R)
• M23: 24,909,242 km (0.087 R)
• M24: 28,067,104 km (0.12 R)
• M25: 29,131,193 km (0.101 R)
• M26: 33,509,325 km (0.118 R)
• M27: 36,242,328 km (0.093 R)
• M28: 49,422,948 km (0.11 R)
• M29: 56,021,411 km (0.099 R)
• M30: 71,910,649 km (0.042 R)
• M31: 72,899,641 km (0.053 R)
• M32: 78,763,129 km (0.111 R)
• M33: 80,874,105 km (0.103 R)
• M34: 81,675,351 km (0.094 R)
• M35: 81,943,580 km (0.092 R)
• M36: 85,760,869 km (0.1 R)
• M37: 89,410,159 km (0.043 R)
• M38: 89,694,994 km (0.112 R)
• M39: 90,266,757 km (0.104 R)
• M40: 91,706,487 km (0.083 R)
• M41: 95,224,131 km (0.059 R)
• M42: 106,634,858 km (0.036 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit