🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.45 AU - 0.56 AU

Year: 153 Days

Day: 38.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,204,368 km

• M1: 337,194 km (0.032 R)
• M2: 513,121 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.02 AU - 1.58 AU

Year: 643 Days

Day: 35.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.28 AU - 1.52 AU

Year: 718 Days

Day: 46.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,204,368 km

• M1: 802,144 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.34 AU - 1.78 AU

Year: 845 Days

Day: 25.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.78 AU - 2.04 AU

Year: 1144 Days

Day: 20 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.32 AU - 2.38 AU

Year: 1562 Days

Day: 28.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.8

Radius: 8.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.71 AU - 6.87 AU

Year: 7669 Days

Day: 7.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,204,368 km

• M1: 111,002 km (0.108 R)
• M2: 289,921 km (0.067 R)
• M3: 606,021 km (0.05 R)
• M4: 707,897 km (0.077 R)
• M5: 790,026 km (0.074 R)
• M6: 855,550 km (0.11 R)
• M7: 916,137 km (0.088 R)
• M8: 1,078,152 km (0.098 R)
• M9: 1,511,836 km (0.112 R)
• M10: 1,704,817 km (0.099 R)
• M11: 1,914,853 km (0.091 R)
• M12: 2,312,185 km (0.103 R)
• M13: 2,525,511 km (0.073 R)
• M14: 2,664,637 km (0.118 R)
• M15: 3,023,523 km (0.099 R)
• M16: 3,086,653 km (0.081 R)
• M17: 3,674,273 km (0.111 R)
• M18: 4,073,700 km (0.098 R)
• M19: 4,391,296 km (0.09 R)
• M20: 4,583,230 km (0.036 R)
• M21: 4,643,817 km (0.072 R)
• M22: 4,839,491 km (0.117 R)
• M23: 5,112,956 km (0.087 R)
• M24: 6,029,841 km (0.102 R)
• M25: 6,256,931 km (0.097 R)
• M26: 6,996,692 km (0.118 R)
• M27: 7,519,537 km (0.052 R)
• M28: 7,749,618 km (0.085 R)
• M29: 8,025,776 km (0.077 R)
• M30: 8,245,984 km (0.094 R)
• M31: 8,783,041 km (0.054 R)
• M32: 9,010,130 km (0.088 R)
• M33: 9,239,164 km (0.118 R)
• M34: 9,765,450 km (0.117 R)
• M35: 10,190,308 km (0.096 R)
• M36: 10,349,181 km (0.087 R)
• M37: 10,653,313 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.8

Radius: 10.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.04 AU - 7.54 AU

Year: 8532 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 72,204,368 km

• M1: 246,687 km (0.072 R)
• M2: 317,147 km (0.06 R)
• M3: 414,685 km (0.092 R)
• M4: 584,030 km (0.069 R)
• M5: 882,627 km (0.056 R)
• M6: 955,482 km (0.087 R)
• M7: 1,160,281 km (0.119 R)
• M8: 1,268,141 km (0.11 R)
• M9: 1,597,556 km (0.054 R)
• M10: 2,684,983 km (0.054 R)
• M11: 2,829,793 km (0.095 R)
• M12: 3,014,547 km (0.081 R)
• M13: 3,222,338 km (0.104 R)
• M14: 3,357,126 km (0.108 R)
• M15: 3,712,421 km (0.026 R)
• M16: 3,976,461 km (0.076 R)
• M17: 4,696,176 km (0.099 R)
• M18: 4,827,374 km (0.112 R)
• M19: 5,160,827 km (0.092 R)
• M20: 7,722,541 km (0.071 R)
• M21: 7,825,913 km (0.03 R)
• M22: 8,270,369 km (0.099 R)
• M23: 8,535,606 km (0.092 R)
• M24: 9,211,040 km (0.117 R)
• M25: 9,430,949 km (0.035 R)
• M26: 9,903,678 km (0.066 R)
• M27: 10,872,624 km (0.066 R)
• M28: 11,633,778 km (0.106 R)
• M29: 11,960,948 km (0.112 R)
• M30: 12,261,191 km (0.075 R)
• M31: 12,533,459 km (0.04 R)
• M32: 12,655,082 km (0.112 R)
• M33: 13,486,398 km (0.104 R)
• M34: 13,673,545 km (0.084 R)
• M35: 13,830,174 km (0.06 R)
• M36: 13,955,985 km (0.1 R)
• M37: 14,398,945 km (0.095 R)
• M38: 14,846,691 km (0.077 R)
• M39: 14,975,345 km (0.093 R)
• M40: 15,821,321 km (0.06 R)
• M41: 15,920,056 km (0.115 R)
• M42: 16,217,008 km (0.099 R)
• M43: 16,482,693 km (0.064 R)
• M44: 17,119,232 km (0.053 R)
• M45: 17,220,510 km (0.117 R)
• M46: 18,972,152 km (0.059 R)
• M47: 19,181,888 km (0.095 R)
• M48: 19,392,522 km (0.105 R)
• M49: 19,745,124 km (0.103 R)
• M50: 20,421,007 km (0.08 R)
• M51: 20,635,979 km (0.078 R)
• M52: 21,941,968 km (0.077 R)
• M53: 22,493,835 km (0.081 R)
• M54: 23,199,638 km (0.084 R)
• M55: 24,290,805 km (0.09 R)
• M56: 25,129,750 km (0.073 R)
• M57: 25,244,940 km (0.045 R)

Asteroid Belt

Center: 9.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.7

Radius: 4.9

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.57 AU - 12.19 AU

Year: 15556 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,204,368 km

• M1: 184,005 km (0.105 R)
• M2: 217,964 km (0.11 R)
• M3: 280,496 km (0.115 R)
• M4: 440,267 km (0.06 R)
• M5: 505,192 km (0.057 R)
• M6: 591,061 km (0.086 R)
• M7: 816,655 km (0.065 R)
• M8: 877,092 km (0.074 R)
• M9: 1,045,689 km (0.083 R)
• M10: 1,224,459 km (0.084 R)
• M11: 1,270,684 km (0.09 R)
• M12: 2,226,764 km (0.076 R)
• M13: 2,604,200 km (0.103 R)
• M14: 3,319,577 km (0.071 R)
• M15: 3,352,039 km (0.082 R)
• M16: 4,624,070 km (0.101 R)
• M17: 4,769,779 km (0.036 R)
• M18: 5,674,846 km (0.054 R)
• M19: 6,107,034 km (0.072 R)
• M20: 6,468,462 km (0.098 R)
• M21: 6,509,153 km (0.042 R)
• M22: 6,919,799 km (0.107 R)
• M23: 7,170,226 km (0.081 R)
• M24: 7,423,495 km (0.095 R)
• M25: 7,466,131 km (0.116 R)
• M26: 8,069,758 km (0.119 R)
• M27: 8,733,972 km (0.102 R)
• M28: 9,323,538 km (0.099 R)
• M29: 9,415,540 km (0.116 R)
• M30: 9,553,769 km (0.115 R)
• M31: 9,739,420 km (0.074 R)
• M32: 10,208,409 km (0.118 R)
• M33: 10,255,682 km (0.07 R)
• M34: 10,541,115 km (0.112 R)
• M35: 14,321,752 km (0.059 R)
• M36: 14,961,881 km (0.061 R)
• M37: 15,069,442 km (0.067 R)
• M38: 15,502,379 km (0.061 R)
• M39: 16,159,412 km (0.059 R)
• M40: 16,769,622 km (0.111 R)
• M41: 16,993,421 km (0.105 R)
• M42: 17,727,497 km (0.092 R)
• M43: 17,784,344 km (0.088 R)
• M44: 17,955,484 km (0.072 R)
• M45: 19,343,453 km (0.104 R)
• M46: 20,526,174 km (0.087 R)
• M47: 20,765,531 km (0.092 R)
• M48: 21,428,549 km (0.101 R)
• M49: 21,793,119 km (0.061 R)
• M50: 23,085,195 km (0.091 R)
• M51: 23,271,744 km (0.073 R)
• M52: 25,037,298 km (0.039 R)
• M53: 26,065,484 km (0.064 R)
• M54: 26,194,886 km (0.05 R)
• M55: 26,584,589 km (0.049 R)
• M56: 26,780,263 km (0.09 R)
• M57: 27,172,808 km (0.083 R)
• M58: 28,030,003 km (0.086 R)
• M59: 28,829,155 km (0.082 R)
• M60: 29,164,254 km (0.06 R)
• M61: 30,859,348 km (0.103 R)
• M62: 31,064,895 km (0.072 R)
• M63: 31,408,522 km (0.053 R)
• M64: 32,099,514 km (0.102 R)
• M65: 33,285,526 km (0.074 R)
• M66: 33,355,837 km (0.114 R)
• M67: 35,055,718 km (0.115 R)
• M68: 35,270,241 km (0.1 R)
• M69: 35,485,064 km (0.067 R)
• M70: 35,916,205 km (0.116 R)
• M71: 36,132,374 km (0.116 R)
• M72: 37,147,096 km (0.047 R)
• M73: 37,511,816 km (0.087 R)
• M74: 39,352,917 km (0.104 R)
• M75: 39,501,467 km (0.073 R)
• M76: 40,172,264 km (0.033 R)
• M77: 40,621,507 km (0.094 R)
• M78: 42,207,094 km (0.098 R)
• M79: 42,587,522 km (0.102 R)
• M80: 42,892,701 km (0.074 R)
• M81: 46,768,633 km (0.104 R)
• M82: 47,083,536 km (0.077 R)
• M83: 47,320,200 km (0.112 R)
• M84: 49,147,388 km (0.047 R)
• M85: 49,227,423 km (0.078 R)
• M86: 50,270,868 km (0.097 R)
• M87: 51,240,562 km (0.085 R)
• M88: 52,298,069 km (0.108 R)
• M89: 52,870,431 km (0.036 R)
• M90: 53,362,757 km (0.085 R)
• M91: 53,774,151 km (0.116 R)
• M92: 53,939,008 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.4

Radius: 4.4

Gravity: 36.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.33 AU - 12.87 AU

Year: 18245 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,204,368 km

• M1: 56,997 km (0.111 R)
• M2: 88,263 km (0.102 R)
• M3: 200,760 km (0.101 R)
• M4: 448,494 km (0.07 R)
• M5: 568,173 km (0.076 R)
• M6: 766,539 km (0.099 R)
• M7: 837,299 km (0.069 R)
• M8: 1,010,833 km (0.116 R)
• M9: 1,168,509 km (0.089 R)
• M10: 1,362,388 km (0.086 R)
• M11: 1,448,556 km (0.04 R)
• M12: 1,507,049 km (0.059 R)
• M13: 2,068,041 km (0.084 R)
• M14: 2,905,191 km (0.108 R)
• M15: 3,358,771 km (0.076 R)
• M16: 4,846,522 km (0.096 R)
• M17: 6,172,109 km (0.096 R)
• M18: 7,147,337 km (0.112 R)
• M19: 7,550,653 km (0.077 R)
• M20: 7,806,466 km (0.117 R)
• M21: 7,961,299 km (0.076 R)
• M22: 8,065,120 km (0.082 R)
• M23: 8,221,600 km (0.115 R)
• M24: 8,274,109 km (0.116 R)
• M25: 8,484,742 km (0.098 R)
• M26: 8,537,700 km (0.103 R)
• M27: 8,644,064 km (0.027 R)
• M28: 9,236,322 km (0.104 R)
• M29: 11,147,884 km (0.047 R)
• M30: 11,205,928 km (0.102 R)
• M31: 12,689,041 km (0.038 R)
• M32: 13,484,303 km (0.075 R)
• M33: 13,670,104 km (0.115 R)
• M34: 14,802,560 km (0.066 R)
• M35: 15,315,531 km (0.105 R)
• M36: 15,509,410 km (0.057 R)
• M37: 16,161,357 km (0.043 R)
• M38: 17,627,117 km (0.102 R)
• M39: 17,966,106 km (0.104 R)
• M40: 18,034,173 km (0.059 R)
• M41: 19,273,890 km (0.109 R)
• M42: 20,398,717 km (0.066 R)
• M43: 20,754,610 km (0.1 R)
• M44: 21,400,275 km (0.114 R)
• M45: 23,376,762 km (0.11 R)
• M46: 28,130,084 km (0.042 R)
• M47: 28,844,115 km (0.081 R)
• M48: 30,940,430 km (0.065 R)
• M49: 31,841,907 km (0.114 R)
• M50: 32,337,225 km (0.087 R)
• M51: 32,585,857 km (0.081 R)
• M52: 39,269,142 km (0.079 R)
• M53: 39,977,787 km (0.081 R)
• M54: 40,512,151 km (0.087 R)
• M55: 40,690,770 km (0.096 R)
• M56: 42,310,018 km (0.113 R)
• M57: 44,133,915 km (0.054 R)
• M58: 44,778,233 km (0.097 R)
• M59: 44,870,535 km (0.089 R)
• M60: 46,730,036 km (0.034 R)
• M61: 48,994,350 km (0.09 R)
• M62: 49,948,335 km (0.085 R)
• M63: 52,359,853 km (0.093 R)
• M64: 55,997,924 km (0.078 R)
• M65: 58,300,235 km (0.117 R)
• M66: 58,703,850 km (0.05 R)
• M67: 59,209,640 km (0.105 R)
• M68: 59,513,773 km (0.092 R)
• M69: 59,920,081 km (0.091 R)
• M70: 60,225,410 km (0.104 R)
• M71: 63,307,126 km (0.114 R)
• M72: 63,825,782 km (0.113 R)
• M73: 64,241,664 km (0.067 R)
• M74: 66,334,688 km (0.102 R)
• M75: 66,545,172 km (0.116 R)
• M76: 67,495,268 km (0.079 R)
• M77: 71,987,991 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit