🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.72 AU

Year: 214 Days

Day: 13.5 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.6 AU - 0.78 AU

Year: 218 Days

Day: 23.9 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.99 AU - 1.03 AU

Year: 387 Days

Day: 34.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.85 AU - 4.61 AU

Year: 2743 Days

Day: 23.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.71 AU - 4.01 AU

Year: 2888 Days

Day: 28 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 14.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.44 AU - 4.64 AU

Year: 3684 Days

Day: 14.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 27,658,394 km

• M1: 178,321 km (0.095 R)
• M2: 356,043 km (0.102 R)
• M3: 478,713 km (0.117 R)
• M4: 588,668 km (0.097 R)
• M5: 932,593 km (0.09 R)
• M6: 1,285,794 km (0.048 R)
• M7: 1,403,976 km (0.118 R)
• M8: 1,681,480 km (0.072 R)
• M9: 1,935,497 km (0.096 R)
• M10: 2,301,414 km (0.111 R)
• M11: 2,855,823 km (0.073 R)
• M12: 3,273,800 km (0.094 R)
• M13: 3,387,644 km (0.101 R)
• M14: 3,737,703 km (0.065 R)
• M15: 4,642,471 km (0.101 R)
• M16: 4,799,698 km (0.115 R)
• M17: 6,215,642 km (0.087 R)
• M18: 6,580,960 km (0.038 R)
• M19: 6,822,860 km (0.089 R)
• M20: 7,018,683 km (0.032 R)
• M21: 7,117,268 km (0.05 R)
• M22: 7,617,224 km (0.095 R)
• M23: 8,458,264 km (0.042 R)
• M24: 8,721,705 km (0.12 R)
• M25: 8,987,840 km (0.056 R)
• M26: 9,274,769 km (0.09 R)
• M27: 9,383,078 km (0.11 R)
• M28: 9,747,348 km (0.109 R)
• M29: 10,005,106 km (0.102 R)
• M30: 10,228,006 km (0.061 R)
• M31: 10,697,445 km (0.086 R)
• M32: 10,849,137 km (0.116 R)
• M33: 10,963,430 km (0.112 R)
• M34: 11,078,022 km (0.062 R)
• M35: 11,385,744 km (0.097 R)
• M36: 11,579,623 km (0.071 R)
• M37: 11,735,504 km (0.085 R)
• M38: 11,911,581 km (0.096 R)
• M39: 12,009,867 km (0.081 R)
• M40: 12,585,070 km (0.047 R)
• M41: 13,027,431 km (0.072 R)
• M42: 13,372,703 km (0.09 R)
• M43: 13,741,761 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 8.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.67 AU - 6.63 AU

Year: 5808 Days

Day: 10.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,658,394 km

• M1: 122,521 km (0.067 R)
• M2: 203,603 km (0.104 R)
• M3: 264,190 km (0.093 R)
• M4: 340,934 km (0.112 R)
• M5: 495,319 km (0.028 R)
• M6: 673,490 km (0.116 R)
• M7: 765,343 km (0.088 R)
• M8: 828,922 km (0.094 R)
• M9: 894,595 km (0.085 R)
• M10: 1,674,150 km (0.118 R)
• M11: 1,730,249 km (0.084 R)
• M12: 1,844,392 km (0.083 R)
• M13: 1,931,608 km (0.073 R)
• M14: 2,050,239 km (0.079 R)
• M15: 2,325,948 km (0.112 R)
• M16: 2,597,318 km (0.042 R)
• M17: 2,878,861 km (0.047 R)
• M18: 3,187,781 km (0.033 R)
• M19: 3,257,793 km (0.109 R)
• M20: 3,346,205 km (0.049 R)
• M21: 3,762,985 km (0.106 R)
• M22: 3,874,435 km (0.085 R)
• M23: 3,949,384 km (0.116 R)
• M24: 4,448,143 km (0.08 R)
• M25: 4,885,717 km (0.115 R)
• M26: 5,027,984 km (0.117 R)
• M27: 5,171,449 km (0.092 R)
• M28: 5,759,069 km (0.026 R)
• M29: 5,844,789 km (0.093 R)
• M30: 5,930,957 km (0.11 R)
• M31: 6,148,173 km (0.064 R)
• M32: 6,725,023 km (0.104 R)
• M33: 6,837,969 km (0.104 R)
• M34: 7,411,976 km (0.109 R)
• M35: 7,552,149 km (0.088 R)
• M36: 8,001,541 km (0.12 R)
• M37: 8,073,348 km (0.049 R)
• M38: 8,265,881 km (0.085 R)
• M39: 8,778,104 km (0.03 R)
• M40: 9,300,799 km (0.117 R)
• M41: 9,376,346 km (0.085 R)
• M42: 10,350,228 km (0.118 R)
• M43: 11,195,007 km (0.106 R)
• M44: 11,329,047 km (0.077 R)
• M45: 12,061,927 km (0.064 R)
• M46: 12,586,716 km (0.091 R)
• M47: 12,754,116 km (0.085 R)
• M48: 13,203,957 km (0.034 R)
• M49: 13,430,747 km (0.092 R)
• M50: 13,630,311 km (0.089 R)
• M51: 13,773,476 km (0.118 R)
• M52: 14,380,095 km (0.116 R)
• M53: 14,672,110 km (0.072 R)
• M54: 14,906,979 km (0.067 R)
• M55: 15,084,103 km (0.087 R)
• M56: 15,202,435 km (0.116 R)
• M57: 15,350,986 km (0.096 R)
• M58: 15,739,192 km (0.109 R)
• M59: 16,100,471 km (0.049 R)
• M60: 16,708,736 km (0.086 R)
• M61: 17,046,528 km (0.083 R)
• M62: 17,138,979 km (0.112 R)
• M63: 17,324,481 km (0.07 R)
• M64: 17,635,195 km (0.07 R)
• M65: 17,978,971 km (0.074 R)
• M66: 18,641,690 km (0.067 R)
• M67: 18,736,984 km (0.055 R)
• M68: 18,896,156 km (0.1 R)
• M69: 19,408,678 km (0.097 R)
• M70: 19,602,108 km (0.111 R)
• M71: 19,731,361 km (0.065 R)
• M72: 19,828,450 km (0.085 R)
• M73: 19,893,375 km (0.097 R)
• M74: 20,185,989 km (0.083 R)
• M75: 20,251,213 km (0.051 R)
• M76: 20,512,860 km (0.066 R)
• M77: 20,907,499 km (0.072 R)
• M78: 21,105,716 km (0.116 R)
• M79: 21,604,027 km (0.05 R)
• M80: 21,670,748 km (0.053 R)
• M81: 21,837,998 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.7

Radius: 12.3

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.83 AU - 9.23 AU

Year: 8665 Days

Day: 8.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 27,658,394 km

• M1: 171,738 km (0.111 R)
• M2: 512,971 km (0.085 R)
• M3: 949,348 km (0.072 R)
• M4: 1,049,579 km (0.118 R)
• M5: 1,189,153 km (0.089 R)
• M6: 1,372,860 km (0.079 R)
• M7: 1,507,348 km (0.038 R)
• M8: 1,810,583 km (0.081 R)
• M9: 1,894,956 km (0.09 R)
• M10: 2,067,592 km (0.093 R)
• M11: 2,200,585 km (0.098 R)
• M12: 2,546,006 km (0.105 R)
• M13: 2,810,346 km (0.114 R)
• M14: 2,933,614 km (0.051 R)
• M15: 3,033,396 km (0.094 R)
• M16: 3,314,191 km (0.102 R)
• M17: 3,470,970 km (0.065 R)
• M18: 4,178,568 km (0.06 R)
• M19: 4,607,166 km (0.113 R)
• M20: 4,841,585 km (0.088 R)
• M21: 5,049,975 km (0.091 R)
• M22: 5,444,764 km (0.081 R)
• M23: 5,537,365 km (0.102 R)
• M24: 6,329,187 km (0.118 R)
• M25: 6,524,562 km (0.083 R)
• M26: 6,622,997 km (0.073 R)
• M27: 6,887,935 km (0.087 R)
• M28: 7,055,335 km (0.052 R)
• M29: 9,130,856 km (0.098 R)
• M30: 9,351,961 km (0.049 R)
• M31: 9,649,511 km (0.093 R)
• M32: 10,025,750 km (0.12 R)
• M33: 11,183,488 km (0.081 R)
• M34: 11,459,795 km (0.041 R)
• M35: 12,019,142 km (0.088 R)
• M36: 12,099,775 km (0.07 R)
• M37: 12,669,144 km (0.077 R)
• M38: 13,456,029 km (0.072 R)
• M39: 13,623,728 km (0.096 R)
• M40: 15,077,072 km (0.027 R)
• M41: 15,207,521 km (0.109 R)
• M42: 16,221,346 km (0.104 R)
• M43: 16,489,425 km (0.094 R)
• M44: 16,713,822 km (0.067 R)
• M45: 16,939,416 km (0.098 R)
• M46: 17,211,385 km (0.113 R)
• M47: 17,530,477 km (0.088 R)
• M48: 18,267,246 km (0.107 R)
• M49: 19,108,286 km (0.109 R)
• M50: 20,827,913 km (0.068 R)
• M51: 22,796,172 km (0.114 R)
• M52: 22,996,334 km (0.059 R)
• M53: 23,196,945 km (0.052 R)
• M54: 23,347,889 km (0.061 R)
• M55: 24,056,385 km (0.107 R)
• M56: 24,413,176 km (0.063 R)
• M57: 24,720,450 km (0.086 R)
• M58: 25,339,037 km (0.114 R)
• M59: 25,650,201 km (0.088 R)
• M60: 25,754,171 km (0.069 R)
• M61: 26,171,549 km (0.081 R)
• M62: 26,276,268 km (0.1 R)
• M63: 26,381,136 km (0.116 R)
• M64: 27,118,952 km (0.09 R)
• M65: 28,453,216 km (0.093 R)
• M66: 28,614,782 km (0.083 R)
• M67: 28,938,810 km (0.059 R)
• M68: 29,372,794 km (0.088 R)
• M69: 29,536,155 km (0.102 R)
• M70: 30,137,389 km (0.104 R)
• M71: 30,357,148 km (0.086 R)
• M72: 31,352,123 km (0.088 R)
• M73: 32,021,574 km (0.071 R)
• M74: 32,582,865 km (0.065 R)
• M75: 32,977,803 km (0.108 R)
• M76: 33,715,471 km (0.041 R)
• M77: 34,172,043 km (0.112 R)
• M78: 34,401,078 km (0.059 R)
• M79: 35,091,472 km (0.099 R)
• M80: 35,438,389 km (0.114 R)
• M81: 35,960,785 km (0.101 R)
• M82: 36,544,217 km (0.088 R)
• M83: 37,307,465 km (0.104 R)
• M84: 37,957,468 km (0.053 R)
• M85: 38,135,340 km (0.103 R)
• M86: 39,148,716 km (0.026 R)
• M87: 39,448,510 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.1

Radius: 6.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.06 AU - 16.24 AU

Year: 22455 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 27,658,394 km

• M1: 418,575 km (0.036 R)
• M2: 729,589 km (0.118 R)
• M3: 1,074,412 km (0.099 R)
• M4: 1,171,501 km (0.078 R)
• M5: 1,242,710 km (0.099 R)
• M6: 1,716,336 km (0.052 R)
• M7: 1,830,480 km (0.09 R)
• M8: 2,530,149 km (0.078 R)
• M9: 2,641,599 km (0.113 R)
• M10: 3,084,259 km (0.091 R)
• M11: 3,203,489 km (0.083 R)
• M12: 3,716,909 km (0.081 R)
• M13: 4,344,173 km (0.081 R)
• M14: 4,433,333 km (0.089 R)
• M15: 4,704,255 km (0.085 R)
• M16: 4,772,770 km (0.106 R)
• M17: 5,238,618 km (0.113 R)
• M18: 5,357,399 km (0.07 R)
• M19: 5,405,121 km (0.117 R)
• M20: 6,263,364 km (0.066 R)
• M21: 6,772,595 km (0.048 R)
• M22: 7,084,506 km (0.081 R)
• M23: 7,830,701 km (0.077 R)
• M24: 8,685,503 km (0.089 R)
• M25: 9,195,482 km (0.095 R)
• M26: 10,422,633 km (0.113 R)
• M27: 10,994,396 km (0.116 R)
• M28: 11,669,382 km (0.118 R)
• M29: 12,611,101 km (0.067 R)
• M30: 13,155,637 km (0.075 R)
• M31: 14,433,352 km (0.114 R)
• M32: 14,733,894 km (0.083 R)
• M33: 15,137,809 km (0.063 R)
• M34: 15,239,385 km (0.083 R)
• M35: 15,375,071 km (0.084 R)
• M36: 15,750,412 km (0.092 R)
• M37: 15,956,408 km (0.086 R)
• M38: 16,025,223 km (0.099 R)
• M39: 16,267,123 km (0.046 R)
• M40: 16,440,507 km (0.108 R)
• M41: 17,175,780 km (0.078 R)
• M42: 17,281,696 km (0.1 R)
• M43: 18,136,947 km (0.094 R)
• M44: 19,151,819 km (0.058 R)
• M45: 20,073,641 km (0.054 R)
• M46: 20,259,740 km (0.111 R)
• M47: 20,334,240 km (0.113 R)
• M48: 21,730,736 km (0.111 R)
• M49: 22,267,194 km (0.062 R)
• M50: 24,139,112 km (0.079 R)
• M51: 25,174,030 km (0.067 R)
• M52: 25,898,982 km (0.062 R)
• M53: 26,876,155 km (0.11 R)
• M54: 27,575,675 km (0.087 R)
• M55: 27,658,402 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 16,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit