🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.81 AU - 0.93 AU

Year: 296 Days

Day: 29.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.11 AU - 1.29 AU

Year: 480 Days

Day: 43.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.32 AU - 1.54 AU

Year: 625 Days

Day: 34.5 Hours

Environment

Temp: -21 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.47 AU - 1.65 AU

Year: 712 Days

Day: 28.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 173 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.41 AU - 2.01 AU

Year: 817 Days

Day: 17.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,740,413 km

• M1: 1,071,420 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.97 AU - 2.61 AU

Year: 1266 Days

Day: 13.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.4

Radius: 13

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4 AU - 6.1 AU

Year: 4145 Days

Day: 8.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,740,413 km

• M1: 163,810 km (0.087 R)
• M2: 260,151 km (0.104 R)
• M3: 349,610 km (0.094 R)
• M4: 440,267 km (0.1 R)
• M5: 560,094 km (0.065 R)
• M6: 654,042 km (0.105 R)
• M7: 949,797 km (0.089 R)
• M8: 1,138,440 km (0.111 R)
• M9: 1,432,250 km (0.065 R)
• M10: 1,736,532 km (0.113 R)
• M11: 2,294,831 km (0.066 R)
• M12: 2,536,881 km (0.107 R)
• M13: 2,619,459 km (0.106 R)
• M14: 3,011,106 km (0.096 R)
• M15: 3,098,770 km (0.101 R)
• M16: 3,587,207 km (0.104 R)
• M17: 3,812,203 km (0.075 R)
• M18: 4,158,522 km (0.108 R)
• M19: 4,315,749 km (0.097 R)
• M20: 4,455,025 km (0.056 R)
• M21: 4,861,183 km (0.111 R)
• M22: 5,131,656 km (0.064 R)
• M23: 5,321,795 km (0.083 R)
• M24: 5,579,103 km (0.119 R)
• M25: 5,709,253 km (0.077 R)
• M26: 6,105,987 km (0.043 R)
• M27: 6,240,176 km (0.113 R)
• M28: 6,398,151 km (0.1 R)
• M29: 6,488,957 km (0.115 R)
• M30: 6,580,212 km (0.094 R)
• M31: 7,089,742 km (0.059 R)
• M32: 7,540,181 km (0.101 R)
• M33: 7,926,892 km (0.119 R)
• M34: 8,024,579 km (0.099 R)
• M35: 8,619,081 km (0.117 R)
• M36: 8,947,000 km (0.098 R)
• M37: 9,824,391 km (0.116 R)
• M38: 10,220,078 km (0.113 R)
• M39: 10,729,010 km (0.089 R)
• M40: 10,891,473 km (0.101 R)
• M41: 11,356,124 km (0.08 R)
• M42: 11,855,332 km (0.056 R)
• M43: 12,051,305 km (0.118 R)
• M44: 12,674,530 km (0.113 R)
• M45: 12,788,972 km (0.052 R)
• M46: 13,687,607 km (0.105 R)
• M47: 14,040,957 km (0.086 R)
• M48: 14,397,449 km (0.086 R)
• M49: 14,786,852 km (0.116 R)
• M50: 14,967,716 km (0.08 R)
• M51: 15,453,909 km (0.101 R)
• M52: 15,545,612 km (0.058 R)
• M53: 16,037,789 km (0.085 R)
• M54: 16,285,972 km (0.071 R)
• M55: 17,037,701 km (0.085 R)
• M56: 18,186,613 km (0.058 R)
• M57: 18,315,866 km (0.067 R)
• M58: 18,412,955 km (0.085 R)
• M59: 18,966,616 km (0.109 R)
• M60: 19,229,011 km (0.109 R)
• M61: 19,360,657 km (0.067 R)
• M62: 19,890,234 km (0.12 R)
• M63: 20,123,457 km (0.054 R)
• M64: 20,491,767 km (0.066 R)
• M65: 20,626,255 km (0.09 R)
• M66: 20,963,748 km (0.085 R)
• M67: 21,507,536 km (0.105 R)
• M68: 21,610,011 km (0.068 R)
• M69: 21,712,635 km (0.049 R)
• M70: 21,918,482 km (0.101 R)
• M71: 22,090,519 km (0.115 R)
• M72: 22,609,175 km (0.1 R)
• M73: 22,817,714 km (0.075 R)
• M74: 22,922,283 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 11.9

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.86 AU - 9.58 AU

Year: 7835 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,740,413 km

• M1: 250,128 km (0.098 R)
• M2: 404,363 km (0.057 R)
• M3: 1,013,226 km (0.094 R)
• M4: 1,452,446 km (0.079 R)
• M5: 1,606,980 km (0.108 R)
• M6: 1,708,258 km (0.067 R)
• M7: 1,811,630 km (0.101 R)
• M8: 1,887,028 km (0.036 R)
• M9: 3,896,127 km (0.075 R)
• M10: 4,917,132 km (0.101 R)
• M11: 5,023,646 km (0.086 R)
• M12: 5,152,599 km (0.114 R)
• M13: 5,479,620 km (0.088 R)
• M14: 6,292,086 km (0.116 R)
• M15: 6,524,562 km (0.06 R)
• M16: 6,759,729 km (0.118 R)
• M17: 7,238,742 km (0.107 R)
• M18: 7,629,940 km (0.073 R)
• M19: 7,952,922 km (0.113 R)
• M20: 8,103,417 km (0.077 R)
• M21: 8,331,105 km (0.118 R)
• M22: 8,560,888 km (0.057 R)
• M23: 9,026,736 km (0.04 R)
• M24: 9,210,292 km (0.104 R)
• M25: 9,368,417 km (0.075 R)
• M26: 9,634,103 km (0.03 R)
• M27: 9,741,065 km (0.067 R)
• M28: 10,173,104 km (0.108 R)
• M29: 11,762,282 km (0.109 R)
• M30: 12,483,643 km (0.063 R)
• M31: 13,189,446 km (0.107 R)
• M32: 13,878,194 km (0.095 R)
• M33: 14,333,570 km (0.091 R)
• M34: 14,547,795 km (0.069 R)
• M35: 14,639,947 km (0.043 R)
• M36: 15,072,584 km (0.107 R)
• M37: 15,509,410 km (0.087 R)
• M38: 15,918,709 km (0.063 R)
• M39: 17,395,689 km (0.064 R)
• M40: 18,615,211 km (0.063 R)
• M41: 19,828,151 km (0.06 R)
• M42: 20,101,167 km (0.086 R)
• M43: 20,341,122 km (0.076 R)
• M44: 21,170,791 km (0.048 R)
• M45: 21,835,604 km (0.117 R)
• M46: 21,941,220 km (0.104 R)
• M47: 22,223,661 km (0.111 R)
• M48: 22,934,999 km (0.108 R)
• M49: 23,473,402 km (0.067 R)
• M50: 23,943,289 km (0.088 R)
• M51: 24,234,107 km (0.073 R)
• M52: 24,452,969 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911

Radius: 6.8

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.15 AU - 18.59 AU

Year: 28758 Days

Day: 21.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 38,740,413 km

• M1: 191,036 km (0.094 R)
• M2: 280,197 km (0.112 R)
• M3: 363,523 km (0.062 R)
• M4: 1,169,855 km (0.09 R)
• M5: 1,689,259 km (0.108 R)
• M6: 1,890,618 km (0.112 R)
• M7: 2,724,177 km (0.055 R)
• M8: 2,865,098 km (0.117 R)
• M9: 2,960,392 km (0.046 R)
• M10: 4,347,165 km (0.116 R)
• M11: 4,512,171 km (0.089 R)
• M12: 5,192,692 km (0.071 R)
• M13: 5,604,385 km (0.034 R)
• M14: 5,844,340 km (0.103 R)
• M15: 6,965,426 km (0.096 R)
• M16: 7,093,931 km (0.119 R)
• M17: 7,353,633 km (0.098 R)
• M18: 7,949,032 km (0.049 R)
• M19: 8,422,809 km (0.112 R)
• M20: 9,326,978 km (0.062 R)
• M21: 9,468,797 km (0.114 R)
• M22: 9,540,006 km (0.113 R)
• M23: 10,407,973 km (0.078 R)
• M24: 12,451,629 km (0.097 R)
• M25: 12,922,264 km (0.105 R)
• M26: 13,001,252 km (0.08 R)
• M27: 13,080,389 km (0.065 R)
• M28: 13,398,584 km (0.097 R)
• M29: 14,697,093 km (0.079 R)
• M30: 15,027,854 km (0.106 R)
• M31: 15,110,881 km (0.11 R)
• M32: 16,205,040 km (0.11 R)
• M33: 16,461,151 km (0.091 R)
• M34: 18,915,304 km (0.079 R)
• M35: 19,910,130 km (0.075 R)
• M36: 21,200,861 km (0.101 R)
• M37: 22,044,892 km (0.102 R)
• M38: 22,613,663 km (0.076 R)
• M39: 25,628,210 km (0.119 R)
• M40: 26,727,754 km (0.07 R)
• M41: 27,334,074 km (0.04 R)
• M42: 28,766,324 km (0.034 R)
• M43: 31,383,838 km (0.117 R)
• M44: 32,451,967 km (0.116 R)
• M45: 33,423,455 km (0.107 R)
• M46: 34,185,806 km (0.061 R)
• M47: 34,514,174 km (0.077 R)
• M48: 36,618,417 km (0.077 R)
• M49: 38,877,794 km (0.091 R)
• M50: 40,486,121 km (0.119 R)
• M51: 41,998,854 km (0.047 R)
• M52: 43,293,325 km (0.09 R)
• M53: 45,319,478 km (0.044 R)
• M54: 45,680,159 km (0.057 R)
• M55: 46,162,612 km (0.082 R)
• M56: 51,329,722 km (0.11 R)
• M57: 54,618,931 km (0.072 R)
• M58: 54,874,743 km (0.068 R)
• M59: 55,002,948 km (0.063 R)
• M60: 55,259,359 km (0.079 R)
• M61: 55,773,377 km (0.085 R)
• M62: 64,210,697 km (0.061 R)
• M63: 64,886,431 km (0.119 R)
• M64: 66,381,213 km (0.089 R)
• M65: 68,989,900 km (0.042 R)
• M66: 69,959,444 km (0.034 R)
• M67: 70,794,051 km (0.092 R)
• M68: 71,352,350 km (0.034 R)
• M69: 72,895,003 km (0.1 R)
• M70: 73,458,688 km (0.077 R)
• M71: 73,599,759 km (0.058 R)
• M72: 76,441,670 km (0.119 R)
• M73: 78,019,927 km (0.087 R)
• M74: 78,452,265 km (0.103 R)
• M75: 79,464,145 km (0.09 R)
• M76: 81,354,613 km (0.086 R)
• M77: 83,112,837 km (0.097 R)
• M78: 83,259,892 km (0.108 R)
• M79: 85,922,135 km (0.113 R)
• M80: 87,114,281 km (0.108 R)
• M81: 87,862,270 km (0.038 R)
• M82: 88,012,018 km (0.067 R)
• M83: 90,269,749 km (0.086 R)
• M84: 91,481,641 km (0.115 R)
• M85: 91,633,483 km (0.105 R)
• M86: 92,394,039 km (0.081 R)
• M87: 93,921,582 km (0.116 R)
• M88: 94,534,784 km (0.112 R)
• M89: 95,149,482 km (0.119 R)
• M90: 96,691,836 km (0.084 R)
• M91: 97,311,171 km (0.097 R)
• M92: 97,621,287 km (0.078 R)
• M93: 100,740,702 km (0.11 R)
• M94: 101,997,623 km (0.119 R)
• M95: 103,259,631 km (0.104 R)
• M96: 103,417,756 km (0.085 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.3

Radius: 5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.42 AU - 21.98 AU

Year: 30729 Days

Day: 21 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,740,413 km

• M1: 233,821 km (0.112 R)
• M2: 273,315 km (0.069 R)
• M3: 481,705 km (0.118 R)
• M4: 778,507 km (0.043 R)
• M5: 1,511,986 km (0.066 R)
• M6: 1,896,003 km (0.077 R)
• M7: 2,045,003 km (0.098 R)
• M8: 2,607,491 km (0.111 R)
• M9: 2,893,672 km (0.069 R)
• M10: 2,942,441 km (0.058 R)
• M11: 3,090,094 km (0.117 R)
• M12: 3,139,910 km (0.105 R)
• M13: 3,367,149 km (0.1 R)
• M14: 3,784,377 km (0.105 R)
• M15: 3,945,045 km (0.115 R)
• M16: 4,581,435 km (0.09 R)
• M17: 4,867,915 km (0.105 R)
• M18: 5,042,795 km (0.105 R)
• M19: 5,701,025 km (0.057 R)
• M20: 6,040,164 km (0.117 R)
• M21: 7,361,113 km (0.088 R)
• M22: 7,696,362 km (0.098 R)
• M23: 8,767,183 km (0.04 R)
• M24: 8,944,307 km (0.048 R)
• M25: 9,482,411 km (0.08 R)
• M26: 10,439,987 km (0.081 R)
• M27: 11,006,364 km (0.096 R)
• M28: 11,159,104 km (0.114 R)
• M29: 11,312,441 km (0.058 R)
• M30: 12,524,932 km (0.064 R)
• M31: 13,369,412 km (0.098 R)
• M32: 14,190,704 km (0.101 R)
• M33: 14,817,370 km (0.113 R)
• M34: 16,011,161 km (0.115 R)
• M35: 16,663,258 km (0.096 R)
• M36: 17,457,174 km (0.101 R)
• M37: 17,501,604 km (0.087 R)
• M38: 17,813,965 km (0.101 R)
• M39: 18,038,212 km (0.06 R)
• M40: 18,716,489 km (0.075 R)
• M41: 19,495,295 km (0.114 R)
• M42: 20,331,398 km (0.113 R)
• M43: 22,279,162 km (0.084 R)
• M44: 23,889,434 km (0.042 R)
• M45: 24,633,833 km (0.114 R)
• M46: 25,285,032 km (0.092 R)
• M47: 26,399,835 km (0.108 R)
• M48: 26,809,285 km (0.083 R)
• M49: 26,911,909 km (0.073 R)
• M50: 27,427,274 km (0.107 R)
• M51: 27,738,138 km (0.045 R)
• M52: 27,841,959 km (0.117 R)
• M53: 28,102,110 km (0.071 R)
• M54: 29,045,474 km (0.083 R)
• M55: 31,178,739 km (0.045 R)
• M56: 31,719,835 km (0.092 R)
• M57: 32,701,646 km (0.102 R)
• M58: 33,638,128 km (0.056 R)
• M59: 34,583,437 km (0.11 R)
• M60: 35,087,433 km (0.071 R)
• M61: 35,481,025 km (0.063 R)
• M62: 35,819,565 km (0.119 R)
• M63: 37,184,496 km (0.05 R)
• M64: 37,299,088 km (0.106 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit