🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.52 AU - 0.86 AU

Year: 217 Days

Day: 39.5 Hours

Environment

Temp: 113 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.98 AU - 1.04 AU

Year: 384 Days

Day: 45.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.59 AU - 2.01 AU

Year: 915 Days

Day: 44.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.79 AU - 2.53 AU

Year: 1202 Days

Day: 46.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,052,358 km

• M1: 330,312 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.07 AU - 3.19 AU

Year: 1615 Days

Day: 40.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.6

Radius: 13

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.95 AU - 6.15 AU

Year: 4952 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 101,052,358 km

• M1: 347,067 km (0.117 R)
• M2: 643,121 km (0.056 R)
• M3: 739,462 km (0.092 R)
• M4: 841,638 km (0.103 R)
• M5: 1,093,261 km (0.064 R)
• M6: 1,256,473 km (0.062 R)
• M7: 1,463,666 km (0.105 R)
• M8: 1,583,793 km (0.117 R)
• M9: 1,745,059 km (0.119 R)
• M10: 2,057,868 km (0.03 R)
• M11: 2,318,318 km (0.057 R)
• M12: 3,661,557 km (0.09 R)
• M13: 4,098,084 km (0.059 R)
• M14: 4,410,145 km (0.115 R)
• M15: 5,168,457 km (0.12 R)
• M16: 5,928,115 km (0.11 R)
• M17: 6,440,787 km (0.113 R)
• M18: 6,581,259 km (0.098 R)
• M19: 6,763,469 km (0.117 R)
• M20: 6,926,830 km (0.095 R)
• M21: 7,112,182 km (0.077 R)
• M22: 7,340,917 km (0.108 R)
• M23: 7,508,916 km (0.033 R)
• M24: 7,678,111 km (0.044 R)
• M25: 8,631,498 km (0.093 R)
• M26: 9,009,831 km (0.058 R)
• M27: 9,167,208 km (0.108 R)
• M28: 9,302,893 km (0.119 R)
• M29: 9,507,543 km (0.052 R)
• M30: 9,829,029 km (0.09 R)
• M31: 10,294,577 km (0.096 R)
• M32: 10,577,317 km (0.075 R)
• M33: 11,930,729 km (0.082 R)
• M34: 12,153,331 km (0.079 R)
• M35: 12,502,343 km (0.091 R)
• M36: 13,057,501 km (0.072 R)
• M37: 14,191,901 km (0.088 R)
• M38: 15,223,678 km (0.119 R)
• M39: 16,061,127 km (0.107 R)
• M40: 16,170,333 km (0.107 R)
• M41: 16,719,806 km (0.043 R)
• M42: 16,885,710 km (0.103 R)
• M43: 16,969,036 km (0.092 R)
• M44: 17,052,362 km (0.101 R)
• M45: 17,471,236 km (0.044 R)
• M46: 17,780,605 km (0.102 R)
• M47: 17,978,373 km (0.107 R)
• M48: 18,063,344 km (0.056 R)
• M49: 18,347,730 km (0.066 R)
• M50: 19,209,563 km (0.117 R)
• M51: 19,470,612 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 12.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.73 AU - 10.39 AU

Year: 10329 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 101,052,358 km

• M1: 162,463 km (0.1 R)
• M2: 337,642 km (0.077 R)
• M3: 452,234 km (0.094 R)
• M4: 830,867 km (0.079 R)
• M5: 936,632 km (0.111 R)
• M6: 1,318,107 km (0.096 R)
• M7: 1,536,221 km (0.116 R)
• M8: 1,786,199 km (0.117 R)
• M9: 2,261,172 km (0.04 R)
• M10: 2,391,472 km (0.062 R)
• M11: 2,569,343 km (0.11 R)
• M12: 3,398,714 km (0.037 R)
• M13: 3,675,769 km (0.1 R)
• M14: 3,752,663 km (0.088 R)
• M15: 4,039,143 km (0.081 R)
• M16: 5,083,336 km (0.095 R)
• M17: 5,255,672 km (0.079 R)
• M18: 5,874,110 km (0.038 R)
• M19: 6,115,860 km (0.092 R)
• M20: 6,515,586 km (0.099 R)
• M21: 6,860,708 km (0.111 R)
• M22: 8,639,726 km (0.087 R)
• M23: 9,158,232 km (0.117 R)
• M24: 9,438,878 km (0.038 R)
• M25: 9,722,515 km (0.118 R)
• M26: 10,044,749 km (0.052 R)
• M27: 11,406,838 km (0.059 R)
• M28: 11,633,179 km (0.061 R)
• M29: 11,784,871 km (0.046 R)
• M30: 13,179,722 km (0.074 R)
• M31: 13,298,353 km (0.104 R)
• M32: 13,576,605 km (0.093 R)
• M33: 14,259,968 km (0.035 R)
• M34: 14,341,200 km (0.05 R)
• M35: 14,463,272 km (0.043 R)
• M36: 14,544,803 km (0.119 R)
• M37: 15,244,023 km (0.119 R)
• M38: 15,410,226 km (0.109 R)
• M39: 15,535,140 km (0.111 R)
• M40: 16,846,515 km (0.04 R)
• M41: 16,932,385 km (0.04 R)
• M42: 17,407,059 km (0.049 R)
• M43: 17,580,742 km (0.098 R)
• M44: 18,105,381 km (0.108 R)
• M45: 18,768,250 km (0.025 R)
• M46: 20,942,804 km (0.088 R)
• M47: 21,127,558 km (0.031 R)
• M48: 22,436,389 km (0.097 R)
• M49: 22,910,166 km (0.097 R)
• M50: 23,243,769 km (0.073 R)
• M51: 23,626,889 km (0.094 R)
• M52: 24,060,574 km (0.079 R)
• M53: 24,302,623 km (0.098 R)
• M54: 24,691,577 km (0.117 R)
• M55: 24,935,871 km (0.109 R)
• M56: 25,082,776 km (0.071 R)
• M57: 26,567,385 km (0.086 R)
• M58: 26,717,432 km (0.096 R)
• M59: 27,674,110 km (0.112 R)
• M60: 27,826,251 km (0.091 R)
• M61: 27,927,828 km (0.075 R)
• M62: 29,362,472 km (0.117 R)
• M63: 29,724,947 km (0.103 R)
• M64: 30,926,218 km (0.092 R)
• M65: 32,891,785 km (0.11 R)
• M66: 34,025,288 km (0.104 R)
• M67: 34,406,014 km (0.035 R)
• M68: 34,569,525 km (0.088 R)
• M69: 34,897,443 km (0.105 R)
• M70: 35,281,461 km (0.039 R)
• M71: 35,501,370 km (0.115 R)
• M72: 35,721,877 km (0.041 R)
• M73: 36,608,245 km (0.084 R)
• M74: 37,389,893 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.5

Radius: 13.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.44 AU - 10.08 AU

Year: 10672 Days

Day: 10.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 73.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 101,052,358 km

• M1: 211,681 km (0.114 R)
• M2: 341,831 km (0.082 R)
• M3: 556,803 km (0.104 R)
• M4: 808,576 km (0.09 R)
• M5: 987,795 km (0.086 R)
• M6: 1,082,789 km (0.074 R)
• M7: 1,197,980 km (0.081 R)
• M8: 1,317,658 km (0.046 R)
• M9: 1,459,626 km (0.1 R)
• M10: 1,644,679 km (0.113 R)
• M11: 1,740,272 km (0.103 R)
• M12: 1,998,029 km (0.101 R)
• M13: 2,311,138 km (0.073 R)
• M14: 2,484,671 km (0.119 R)
• M15: 2,708,021 km (0.101 R)
• M16: 3,295,342 km (0.049 R)
• M17: 3,717,357 km (0.107 R)
• M18: 3,922,007 km (0.094 R)
• M19: 4,396,233 km (0.109 R)
• M20: 5,000,907 km (0.104 R)
• M21: 5,255,972 km (0.101 R)
• M22: 5,341,990 km (0.092 R)
• M23: 5,897,447 km (0.098 R)
• M24: 6,288,346 km (0.046 R)
• M25: 7,031,998 km (0.089 R)
• M26: 7,222,286 km (0.045 R)
• M27: 7,414,370 km (0.069 R)
• M28: 7,836,385 km (0.046 R)
• M29: 7,967,882 km (0.081 R)
• M30: 8,433,730 km (0.077 R)
• M31: 8,669,945 km (0.109 R)
• M32: 9,778,016 km (0.091 R)
• M33: 10,026,348 km (0.058 R)
• M34: 10,348,732 km (0.074 R)
• M35: 10,493,094 km (0.113 R)
• M36: 11,225,076 km (0.11 R)
• M37: 12,545,726 km (0.114 R)
• M38: 15,003,769 km (0.087 R)
• M39: 15,372,677 km (0.092 R)
• M40: 15,496,395 km (0.069 R)
• M41: 16,539,690 km (0.085 R)
• M42: 16,666,400 km (0.105 R)
• M43: 16,793,558 km (0.099 R)
• M44: 16,963,501 km (0.103 R)
• M45: 17,091,258 km (0.111 R)
• M46: 17,519,706 km (0.12 R)
• M47: 17,692,043 km (0.041 R)
• M48: 18,562,253 km (0.05 R)
• M49: 18,914,257 km (0.103 R)
• M50: 20,571,054 km (0.115 R)
• M51: 21,393,692 km (0.047 R)
• M52: 21,577,997 km (0.08 R)
• M53: 21,762,900 km (0.081 R)
• M54: 22,273,777 km (0.054 R)
• M55: 23,071,283 km (0.118 R)
• M56: 23,925,935 km (0.116 R)
• M57: 24,021,528 km (0.088 R)
• M58: 24,549,609 km (0.099 R)
• M59: 24,790,910 km (0.112 R)
• M60: 25,275,907 km (0.062 R)
• M61: 27,247,158 km (0.102 R)
• M62: 27,547,102 km (0.06 R)
• M63: 28,049,451 km (0.098 R)
• M64: 28,961,250 km (0.092 R)
• M65: 30,814,020 km (0.049 R)
• M66: 31,335,518 km (0.055 R)
• M67: 31,649,823 km (0.064 R)
• M68: 33,290,164 km (0.114 R)
• M69: 33,503,939 km (0.09 R)
• M70: 33,878,981 km (0.099 R)
• M71: 34,147,659 km (0.03 R)
• M72: 34,255,369 km (0.11 R)
• M73: 34,849,722 km (0.086 R)
• M74: 35,611,175 km (0.11 R)
• M75: 36,158,404 km (0.084 R)
• M76: 36,323,111 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.7

Radius: 4.2

Gravity: 52.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.94 AU - 18.9 AU

Year: 26360 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 101,052,358 km

• M1: 337,942 km (0.049 R)
• M2: 1,048,681 km (0.076 R)
• M3: 1,081,293 km (0.06 R)
• M4: 1,114,355 km (0.109 R)
• M5: 1,215,483 km (0.093 R)
• M6: 2,252,495 km (0.108 R)
• M7: 2,294,831 km (0.11 R)
• M8: 3,150,830 km (0.112 R)
• M9: 3,537,840 km (0.072 R)
• M10: 5,628,919 km (0.091 R)
• M11: 7,069,247 km (0.101 R)
• M12: 10,261,965 km (0.12 R)
• M13: 11,411,625 km (0.078 R)
• M14: 12,076,139 km (0.098 R)
• M15: 12,601,526 km (0.119 R)
• M16: 12,829,065 km (0.075 R)
• M17: 12,981,505 km (0.076 R)
• M18: 13,211,138 km (0.099 R)
• M19: 13,597,100 km (0.119 R)
• M20: 13,830,323 km (0.078 R)
• M21: 14,379,946 km (0.119 R)
• M22: 16,731,325 km (0.11 R)
• M23: 19,025,109 km (0.113 R)
• M24: 19,548,103 km (0.074 R)
• M25: 19,635,618 km (0.085 R)
• M26: 20,164,147 km (0.091 R)
• M27: 20,430,132 km (0.118 R)
• M28: 21,325,176 km (0.109 R)
• M29: 21,868,217 km (0.039 R)
• M30: 22,599,451 km (0.097 R)
• M31: 23,992,058 km (0.028 R)
• M32: 26,180,525 km (0.049 R)
• M33: 26,373,805 km (0.119 R)
• M34: 26,664,624 km (0.093 R)
• M35: 26,859,101 km (0.104 R)
• M36: 27,838,668 km (0.109 R)
• M37: 29,933,337 km (0.072 R)
• M38: 30,846,483 km (0.039 R)
• M39: 32,181,494 km (0.093 R)
• M40: 33,430,487 km (0.099 R)
• M41: 36,729,568 km (0.094 R)
• M42: 36,837,728 km (0.089 R)
• M43: 36,946,037 km (0.117 R)
• M44: 38,582,338 km (0.07 R)
• M45: 39,797,372 km (0.057 R)
• M46: 39,908,374 km (0.091 R)
• M47: 40,688,826 km (0.099 R)
• M48: 42,491,330 km (0.097 R)
• M49: 44,319,865 km (0.078 R)
• M50: 46,173,832 km (0.101 R)
• M51: 46,641,175 km (0.075 R)
• M52: 48,408,076 km (0.116 R)
• M53: 49,717,656 km (0.067 R)
• M54: 50,436,773 km (0.03 R)
• M55: 50,918,178 km (0.065 R)
• M56: 53,103,205 km (0.106 R)
• M57: 53,838,329 km (0.099 R)
• M58: 54,453,475 km (0.117 R)
• M59: 54,823,730 km (0.105 R)
• M60: 56,188,362 km (0.087 R)
• M61: 56,687,271 km (0.046 R)
• M62: 59,966,306 km (0.056 R)
• M63: 61,243,723 km (0.057 R)
• M64: 61,885,946 km (0.035 R)
• M65: 62,530,264 km (0.098 R)
• M66: 62,917,872 km (0.049 R)
• M67: 63,306,378 km (0.075 R)
• M68: 63,435,930 km (0.079 R)
• M69: 65,391,473 km (0.03 R)
• M70: 66,706,139 km (0.078 R)
• M71: 69,896,763 km (0.075 R)
• M72: 70,030,653 km (0.09 R)
• M73: 70,433,221 km (0.099 R)
• M74: 71,240,750 km (0.11 R)
• M75: 72,864,784 km (0.086 R)
• M76: 73,545,006 km (0.103 R)
• M77: 74,637,818 km (0.107 R)
• M78: 75,049,063 km (0.08 R)
• M79: 78,226,372 km (0.094 R)
• M80: 80,181,916 km (0.104 R)
• M81: 80,322,089 km (0.118 R)
• M82: 85,140,337 km (0.113 R)
• M83: 85,283,502 km (0.084 R)
• M84: 86,575,280 km (0.106 R)
• M85: 87,295,743 km (0.034 R)
• M86: 88,597,394 km (0.067 R)
• M87: 89,032,874 km (0.074 R)
• M88: 89,468,802 km (0.094 R)
• M89: 89,614,360 km (0.099 R)
• M90: 91,806,418 km (0.042 R)
• M91: 94,164,081 km (0.115 R)
• M92: 95,053,290 km (0.114 R)
• M93: 96,541,639 km (0.093 R)
• M94: 96,840,237 km (0.111 R)
• M95: 97,887,572 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit