🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.89 AU - 1.05 AU

Year: 358 Days

Day: 22.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 74,793,220 km

• M1: 141,819 km (0.109 R)
• M2: 356,193 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.98 AU - 1.08 AU

Year: 392 Days

Day: 36.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 153.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.76 AU - 2.52 AU

Year: 1173 Days

Day: 38 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,793,220 km

• M1: 409,150 km (0.118 R)
• M2: 685,158 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.06 AU - 2.62 AU

Year: 1341 Days

Day: 21.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.01 AU - 3.07 AU

Year: 1517 Days

Day: 32.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.52 AU - 3.42 AU

Year: 1918 Days

Day: 41.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,793,220 km

• M1: 142,118 km (0.112 R)
• M2: 2,850,139 km (0.061 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.1

Radius: 11.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.28 AU - 10.02 AU

Year: 9534 Days

Day: 6.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,793,220 km

• M1: 163,510 km (0.083 R)
• M2: 372,499 km (0.117 R)
• M3: 483,201 km (0.104 R)
• M4: 712,684 km (0.045 R)
• M5: 857,944 km (0.118 R)
• M6: 2,071,332 km (0.064 R)
• M7: 2,309,193 km (0.119 R)
• M8: 2,506,064 km (0.059 R)
• M9: 2,708,469 km (0.119 R)
• M10: 2,942,740 km (0.119 R)
• M11: 3,211,118 km (0.105 R)
• M12: 3,320,624 km (0.099 R)
• M13: 3,459,301 km (0.092 R)
• M14: 3,571,799 km (0.049 R)
• M15: 3,685,493 km (0.105 R)
• M16: 4,241,848 km (0.034 R)
• M17: 4,514,714 km (0.118 R)
• M18: 5,045,936 km (0.062 R)
• M19: 5,629,966 km (0.086 R)
• M20: 5,762,660 km (0.116 R)
• M21: 6,133,214 km (0.111 R)
• M22: 6,235,538 km (0.11 R)
• M23: 6,442,133 km (0.059 R)
• M24: 6,650,822 km (0.091 R)
• M25: 6,897,359 km (0.035 R)
• M26: 7,987,479 km (0.06 R)
• M27: 8,174,327 km (0.112 R)
• M28: 8,936,528 km (0.088 R)
• M29: 9,681,675 km (0.12 R)
• M30: 10,528,249 km (0.055 R)
• M31: 10,692,209 km (0.072 R)
• M32: 10,898,504 km (0.117 R)
• M33: 12,769,076 km (0.092 R)
• M34: 12,987,788 km (0.109 R)
• M35: 13,562,543 km (0.117 R)
• M36: 14,508,600 km (0.062 R)
• M37: 14,691,259 km (0.116 R)
• M38: 15,058,671 km (0.066 R)
• M39: 15,522,425 km (0.078 R)
• M40: 15,755,947 km (0.116 R)
• M41: 16,085,062 km (0.116 R)
• M42: 16,654,282 km (0.083 R)
• M43: 18,352,368 km (0.119 R)
• M44: 18,451,102 km (0.082 R)
• M45: 19,699,646 km (0.055 R)
• M46: 20,564,322 km (0.113 R)
• M47: 20,872,344 km (0.1 R)
• M48: 21,027,028 km (0.062 R)
• M49: 22,225,157 km (0.061 R)
• M50: 22,330,474 km (0.116 R)
• M51: 22,488,599 km (0.072 R)
• M52: 23,071,732 km (0.087 R)
• M53: 23,178,245 km (0.047 R)
• M54: 23,552,539 km (0.12 R)
• M55: 23,874,923 km (0.118 R)
• M56: 24,524,177 km (0.045 R)
• M57: 26,450,549 km (0.072 R)
• M58: 26,897,697 km (0.111 R)
• M59: 27,686,228 km (0.115 R)
• M60: 27,913,018 km (0.108 R)
• M61: 28,539,534 km (0.061 R)
• M62: 29,343,772 km (0.025 R)
• M63: 29,690,689 km (0.098 R)
• M64: 29,980,760 km (0.119 R)
• M65: 31,623,045 km (0.044 R)
• M66: 31,919,398 km (0.05 R)
• M67: 34,566,533 km (0.089 R)
• M68: 36,411,523 km (0.038 R)
• M69: 36,722,238 km (0.036 R)
• M70: 37,471,275 km (0.046 R)
• M71: 37,910,494 km (0.097 R)
• M72: 39,365,782 km (0.026 R)
• M73: 40,196,499 km (0.11 R)
• M74: 41,226,780 km (0.045 R)
• M75: 42,396,186 km (0.1 R)
• M76: 43,050,677 km (0.109 R)
• M77: 43,181,874 km (0.078 R)
• M78: 43,444,867 km (0.088 R)
• M79: 44,038,472 km (0.101 R)

Asteroid Belt

Center: 9.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 12.1

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 9.85 AU - 10.17 AU

Year: 11868 Days

Day: 8.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,793,220 km

• M1: 175,329 km (0.083 R)
• M2: 258,505 km (0.049 R)
• M3: 336,595 km (0.1 R)
• M4: 427,850 km (0.091 R)
• M5: 515,065 km (0.038 R)
• M6: 711,787 km (0.119 R)
• M7: 915,389 km (0.091 R)
• M8: 994,527 km (0.096 R)
• M9: 1,591,721 km (0.116 R)
• M10: 1,863,840 km (0.082 R)
• M11: 2,566,351 km (0.058 R)
• M12: 2,739,586 km (0.106 R)
• M13: 3,470,970 km (0.026 R)
• M14: 3,598,726 km (0.11 R)
• M15: 4,058,141 km (0.12 R)
• M16: 4,226,738 km (0.039 R)
• M17: 5,658,539 km (0.093 R)
• M18: 6,426,425 km (0.083 R)
• M19: 7,064,311 km (0.096 R)
• M20: 7,556,188 km (0.11 R)
• M21: 7,639,215 km (0.115 R)
• M22: 7,848,203 km (0.12 R)
• M23: 7,932,277 km (0.057 R)
• M24: 8,443,453 km (0.055 R)
• M25: 8,746,539 km (0.092 R)
• M26: 8,921,419 km (0.039 R)
• M27: 9,141,477 km (0.112 R)
• M28: 9,587,279 km (0.046 R)
• M29: 9,949,156 km (0.036 R)
• M30: 10,177,442 km (0.114 R)
• M31: 10,500,125 km (0.119 R)
• M32: 11,061,267 km (0.093 R)
• M33: 11,393,075 km (0.088 R)
• M34: 12,555,600 km (0.081 R)
• M35: 12,654,035 km (0.09 R)
• M36: 12,802,436 km (0.08 R)
• M37: 12,901,769 km (0.107 R)
• M38: 13,051,068 km (0.037 R)
• M39: 13,150,850 km (0.082 R)
• M40: 13,351,460 km (0.047 R)
• M41: 15,942,346 km (0.099 R)
• M42: 16,156,271 km (0.104 R)
• M43: 18,796,374 km (0.064 R)
• M44: 19,820,521 km (0.091 R)
• M45: 20,339,476 km (0.091 R)
• M46: 20,629,546 km (0.095 R)
• M47: 21,155,383 km (0.089 R)
• M48: 22,879,798 km (0.09 R)
• M49: 23,911,424 km (0.079 R)
• M50: 24,340,621 km (0.095 R)
• M51: 25,082,327 km (0.091 R)
• M52: 26,588,030 km (0.099 R)
• M53: 26,714,889 km (0.099 R)
• M54: 27,032,784 km (0.077 R)
• M55: 28,640,961 km (0.056 R)
• M56: 29,883,820 km (0.104 R)
• M57: 30,677,886 km (0.067 R)
• M58: 31,478,833 km (0.113 R)
• M59: 33,169,588 km (0.119 R)
• M60: 33,442,903 km (0.041 R)
• M61: 34,405,117 km (0.11 R)
• M62: 35,446,318 km (0.114 R)
• M63: 35,655,755 km (0.068 R)
• M64: 37,062,723 km (0.069 R)
• M65: 37,915,580 km (0.09 R)
• M66: 39,496,082 km (0.047 R)
• M67: 40,512,899 km (0.104 R)
• M68: 42,498,361 km (0.115 R)
• M69: 43,092,714 km (0.119 R)
• M70: 43,241,713 km (0.112 R)
• M71: 44,214,548 km (0.113 R)
• M72: 44,364,894 km (0.063 R)
• M73: 46,105,615 km (0.106 R)
• M74: 47,099,244 km (0.089 R)
• M75: 48,409,422 km (0.12 R)
• M76: 49,107,895 km (0.075 R)
• M77: 49,341,417 km (0.077 R)
• M78: 49,731,568 km (0.114 R)
• M79: 50,044,377 km (0.06 R)
• M80: 50,593,401 km (0.06 R)
• M81: 50,671,940 km (0.076 R)
• M82: 52,331,729 km (0.102 R)
• M83: 53,208,372 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 9.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.24 AU - 12.2 AU

Year: 15036 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,793,220 km

• M1: 264,788 km (0.087 R)
• M2: 337,942 km (0.091 R)
• M3: 400,473 km (0.072 R)
• M4: 585,975 km (0.107 R)
• M5: 944,711 km (0.107 R)
• M6: 1,758,074 km (0.079 R)
• M7: 2,455,948 km (0.114 R)
• M8: 2,575,627 km (0.032 R)
• M9: 2,683,636 km (0.051 R)
• M10: 3,319,278 km (0.096 R)
• M11: 3,737,703 km (0.119 R)
• M12: 3,906,748 km (0.103 R)
• M13: 4,412,988 km (0.08 R)
• M14: 4,856,246 km (0.107 R)
• M15: 5,007,190 km (0.117 R)
• M16: 5,330,920 km (0.03 R)
• M17: 5,573,867 km (0.047 R)
• M18: 6,106,884 km (0.102 R)
• M19: 7,393,576 km (0.098 R)
• M20: 9,007,138 km (0.058 R)
• M21: 11,789,509 km (0.097 R)
• M22: 12,864,220 km (0.03 R)
• M23: 14,257,425 km (0.079 R)
• M24: 14,401,787 km (0.091 R)
• M25: 15,475,301 km (0.053 R)
• M26: 15,623,702 km (0.086 R)
• M27: 16,700,807 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 8

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.2 AU - 16.54 AU

Year: 18320 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,793,220 km

• M1: 101,876 km (0.108 R)
• M2: 394,789 km (0.065 R)
• M3: 674,836 km (0.083 R)
• M4: 1,252,583 km (0.086 R)
• M5: 1,365,978 km (0.12 R)
• M6: 1,572,722 km (0.105 R)
• M7: 3,204,386 km (0.109 R)
• M8: 3,681,604 km (0.069 R)
• M9: 3,970,327 km (0.065 R)
• M10: 5,946,815 km (0.104 R)
• M11: 6,043,006 km (0.052 R)
• M12: 6,285,504 km (0.107 R)
• M13: 6,931,169 km (0.046 R)
• M14: 7,032,446 km (0.09 R)
• M15: 7,236,348 km (0.11 R)
• M16: 7,597,777 km (0.08 R)
• M17: 9,268,635 km (0.113 R)
• M18: 9,661,180 km (0.026 R)
• M19: 10,988,861 km (0.072 R)
• M20: 12,189,235 km (0.106 R)
• M21: 12,311,606 km (0.104 R)
• M22: 12,495,910 km (0.102 R)
• M23: 13,367,767 km (0.107 R)
• M24: 13,874,754 km (0.103 R)
• M25: 14,002,510 km (0.055 R)
• M26: 14,712,203 km (0.114 R)
• M27: 15,301,469 km (0.102 R)
• M28: 15,765,072 km (0.077 R)
• M29: 16,099,124 km (0.104 R)
• M30: 17,183,559 km (0.071 R)
• M31: 17,803,942 km (0.085 R)
• M32: 19,351,083 km (0.105 R)
• M33: 19,636,964 km (0.113 R)
• M34: 19,708,622 km (0.039 R)
• M35: 19,852,385 km (0.109 R)
• M36: 20,575,841 km (0.092 R)
• M37: 20,867,706 km (0.069 R)
• M38: 21,529,228 km (0.062 R)
• M39: 22,048,632 km (0.118 R)
• M40: 22,797,668 km (0.076 R)
• M41: 23,860,412 km (0.071 R)
• M42: 24,013,600 km (0.092 R)
• M43: 24,090,194 km (0.116 R)
• M44: 25,250,325 km (0.086 R)
• M45: 27,624,593 km (0.053 R)
• M46: 27,785,411 km (0.109 R)
• M47: 29,328,513 km (0.088 R)
• M48: 30,899,291 km (0.066 R)
• M49: 31,652,965 km (0.095 R)
• M50: 32,497,295 km (0.069 R)
• M51: 33,434,675 km (0.07 R)
• M52: 33,777,853 km (0.082 R)
• M53: 33,949,741 km (0.111 R)
• M54: 34,208,246 km (0.04 R)
• M55: 34,381,031 km (0.065 R)
• M56: 35,860,554 km (0.075 R)
• M57: 37,183,448 km (0.072 R)
• M58: 39,604,391 km (0.082 R)
• M59: 41,522,385 km (0.115 R)
• M60: 43,003,853 km (0.062 R)
• M61: 45,353,138 km (0.108 R)
• M62: 46,018,399 km (0.113 R)
• M63: 46,304,431 km (0.03 R)
• M64: 47,936,842 km (0.066 R)
• M65: 50,764,691 km (0.083 R)
• M66: 51,356,500 km (0.102 R)
• M67: 52,547,000 km (0.082 R)
• M68: 52,846,046 km (0.096 R)
• M69: 53,145,691 km (0.095 R)
• M70: 54,047,766 km (0.12 R)
• M71: 54,248,975 km (0.1 R)
• M72: 55,359,889 km (0.067 R)
• M73: 55,765,748 km (0.079 R)
• M74: 56,172,504 km (0.095 R)
• M75: 56,376,257 km (0.057 R)
• M76: 57,809,704 km (0.116 R)
• M77: 57,912,477 km (0.096 R)
• M78: 58,944,254 km (0.032 R)
• M79: 59,670,103 km (0.045 R)
• M80: 59,878,044 km (0.098 R)
• M81: 60,086,134 km (0.107 R)
• M82: 60,816,621 km (0.077 R)
• M83: 61,655,117 km (0.113 R)
• M84: 64,512,885 km (0.054 R)
• M85: 64,726,361 km (0.071 R)
• M86: 65,153,912 km (0.068 R)
• M87: 65,367,986 km (0.095 R)
• M88: 65,689,622 km (0.084 R)
• M89: 66,657,520 km (0.109 R)
• M90: 68,498,771 km (0.102 R)
• M91: 69,699,144 km (0.094 R)
• M92: 72,231,088 km (0.085 R)
• M93: 73,230,102 km (0.083 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: 465 - 16,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit