🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.61 AU - 0.77 AU

Year: 209 Days

Day: 40.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,797,865 km

• M1: 138,528 km (0.088 R)
• M2: 350,358 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.86 AU - 1.36 AU

Year: 427 Days

Day: 38.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.32 AU - 1.58 AU

Year: 638 Days

Day: 27.8 Hours

Environment

Temp: -23 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.42 AU - 2.94 AU

Year: 1602 Days

Day: 21.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.6

Radius: 8.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.54 AU - 5.06 AU

Year: 3841 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,797,865 km

• M1: 113,395 km (0.034 R)
• M2: 184,305 km (0.071 R)
• M3: 324,777 km (0.094 R)
• M4: 451,636 km (0.088 R)
• M5: 521,947 km (0.048 R)
• M6: 588,967 km (0.107 R)
• M7: 667,356 km (0.072 R)
• M8: 749,485 km (0.117 R)
• M9: 1,055,563 km (0.116 R)
• M10: 1,172,847 km (0.12 R)
• M11: 1,284,298 km (0.1 R)
• M12: 1,420,581 km (0.057 R)
• M13: 1,572,872 km (0.098 R)
• M14: 1,662,332 km (0.111 R)
• M15: 1,799,962 km (0.112 R)
• M16: 1,881,941 km (0.062 R)
• M17: 2,185,176 km (0.042 R)
• M18: 2,247,708 km (0.118 R)
• M19: 2,543,313 km (0.098 R)
• M20: 2,810,495 km (0.116 R)
• M21: 2,933,764 km (0.087 R)
• M22: 3,473,812 km (0.056 R)
• M23: 3,606,206 km (0.113 R)
• M24: 3,680,556 km (0.103 R)
• M25: 3,860,971 km (0.051 R)
• M26: 4,090,754 km (0.054 R)
• M27: 4,215,219 km (0.115 R)
• M28: 4,356,589 km (0.114 R)
• M29: 4,628,109 km (0.103 R)
• M30: 4,741,505 km (0.074 R)
• M31: 4,938,076 km (0.066 R)
• M32: 5,004,198 km (0.066 R)
• M33: 5,187,605 km (0.094 R)
• M34: 5,254,775 km (0.059 R)
• M35: 5,492,486 km (0.065 R)
• M36: 5,595,409 km (0.101 R)
• M37: 5,943,224 km (0.042 R)
• M38: 6,084,295 km (0.112 R)
• M39: 6,460,085 km (0.036 R)
• M40: 6,714,700 km (0.114 R)
• M41: 6,954,207 km (0.11 R)
• M42: 7,028,407 km (0.09 R)
• M43: 7,140,306 km (0.092 R)
• M44: 7,290,353 km (0.105 R)
• M45: 7,422,598 km (0.043 R)
• M46: 7,631,885 km (0.067 R)
• M47: 7,746,926 km (0.11 R)
• M48: 7,862,565 km (0.039 R)
• M49: 7,978,802 km (0.108 R)
• M50: 8,232,371 km (0.087 R)
• M51: 8,727,839 km (0.03 R)
• M52: 8,968,991 km (0.098 R)
• M53: 9,070,119 km (0.062 R)
• M54: 9,253,227 km (0.081 R)
• M55: 9,809,731 km (0.103 R)
• M56: 10,060,606 km (0.081 R)
• M57: 10,632,669 km (0.069 R)
• M58: 11,830,499 km (0.082 R)
• M59: 12,479,305 km (0.119 R)
• M60: 12,547,073 km (0.06 R)
• M61: 12,637,579 km (0.108 R)
• M62: 12,887,707 km (0.064 R)
• M63: 12,979,111 km (0.051 R)
• M64: 13,093,703 km (0.105 R)
• M65: 13,346,823 km (0.065 R)
• M66: 13,671,301 km (0.087 R)
• M67: 14,351,821 km (0.085 R)
• M68: 14,827,543 km (0.106 R)
• M69: 15,356,820 km (0.059 R)
• M70: 15,599,468 km (0.107 R)
• M71: 15,696,856 km (0.098 R)
• M72: 15,843,462 km (0.096 R)
• M73: 16,063,969 km (0.072 R)
• M74: 16,359,724 km (0.1 R)
• M75: 16,582,774 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 9.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.42 AU - 5.92 AU

Year: 4294 Days

Day: 13.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,797,865 km

• M1: 127,009 km (0.105 R)
• M2: 244,293 km (0.12 R)
• M3: 323,431 km (0.081 R)
• M4: 385,364 km (0.068 R)
• M5: 492,027 km (0.077 R)
• M6: 645,964 km (0.102 R)
• M7: 1,068,129 km (0.06 R)
• M8: 1,191,697 km (0.109 R)
• M9: 1,296,565 km (0.112 R)
• M10: 1,642,734 km (0.076 R)
• M11: 2,287,052 km (0.114 R)
• M12: 2,598,665 km (0.091 R)
• M13: 2,720,886 km (0.115 R)
• M14: 3,460,947 km (0.095 R)
• M15: 3,698,209 km (0.094 R)
• M16: 3,767,024 km (0.09 R)
• M17: 4,387,107 km (0.12 R)
• M18: 4,625,566 km (0.087 R)
• M19: 5,308,032 km (0.064 R)
• M20: 5,820,554 km (0.069 R)
• M21: 5,981,372 km (0.086 R)
• M22: 6,307,645 km (0.117 R)
• M23: 6,702,583 km (0.103 R)
• M24: 7,127,142 km (0.074 R)
• M25: 7,191,469 km (0.087 R)
• M26: 7,407,787 km (0.027 R)
• M27: 7,868,698 km (0.081 R)
• M28: 7,979,850 km (0.103 R)
• M29: 8,136,329 km (0.066 R)
• M30: 8,293,856 km (0.09 R)
• M31: 8,429,690 km (0.079 R)
• M32: 8,680,566 km (0.065 R)
• M33: 8,795,457 km (0.088 R)
• M34: 8,864,721 km (0.079 R)
• M35: 9,003,548 km (0.096 R)
• M36: 9,661,330 km (0.096 R)
• M37: 9,924,024 km (0.033 R)
• M38: 10,020,065 km (0.032 R)
• M39: 10,140,641 km (0.112 R)
• M40: 10,407,524 km (0.117 R)
• M41: 10,578,664 km (0.062 R)
• M42: 10,701,484 km (0.093 R)
• M43: 11,397,712 km (0.096 R)
• M44: 11,599,370 km (0.105 R)
• M45: 11,726,079 km (0.064 R)
• M46: 12,340,328 km (0.105 R)
• M47: 12,521,491 km (0.06 R)
• M48: 12,703,552 km (0.116 R)
• M49: 13,043,887 km (0.09 R)
• M50: 13,175,533 km (0.102 R)
• M51: 13,466,950 km (0.068 R)
• M52: 14,110,071 km (0.045 R)
• M53: 14,191,153 km (0.1 R)
• M54: 14,435,297 km (0.099 R)
• M55: 14,735,689 km (0.105 R)
• M56: 14,845,345 km (0.111 R)
• M57: 14,927,923 km (0.079 R)
• M58: 15,010,501 km (0.049 R)
• M59: 15,370,433 km (0.1 R)
• M60: 15,817,282 km (0.059 R)
• M61: 16,268,320 km (0.087 R)
• M62: 16,523,982 km (0.114 R)
• M63: 16,809,565 km (0.05 R)
• M64: 17,039,197 km (0.101 R)
• M65: 17,212,133 km (0.07 R)
• M66: 17,530,626 km (0.105 R)
• M67: 17,647,014 km (0.072 R)
• M68: 17,909,558 km (0.118 R)
• M69: 17,997,372 km (0.067 R)
• M70: 18,173,598 km (0.112 R)
• M71: 18,350,273 km (0.074 R)
• M72: 18,497,926 km (0.081 R)
• M73: 18,824,199 km (0.106 R)
• M74: 18,943,279 km (0.099 R)
• M75: 19,242,176 km (0.111 R)
• M76: 20,422,802 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.7 AU - 8.08 AU

Year: 7338 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,797,865 km

• M1: 112,348 km (0.108 R)
• M2: 186,997 km (0.067 R)
• M3: 295,007 km (0.078 R)
• M4: 448,345 km (0.092 R)
• M5: 570,716 km (0.093 R)
• M6: 684,410 km (0.1 R)
• M7: 881,131 km (0.12 R)
• M8: 1,038,957 km (0.113 R)
• M9: 1,240,765 km (0.088 R)
• M10: 1,548,488 km (0.086 R)
• M11: 1,662,930 km (0.09 R)
• M12: 1,770,341 km (0.04 R)
• M13: 1,869,973 km (0.079 R)
• M14: 2,012,839 km (0.112 R)
• M15: 2,201,781 km (0.104 R)
• M16: 2,276,880 km (0.071 R)
• M17: 2,451,760 km (0.105 R)
• M18: 2,574,579 km (0.076 R)
• M19: 2,676,605 km (0.072 R)
• M20: 3,110,289 km (0.114 R)
• M21: 3,391,085 km (0.11 R)
• M22: 4,390,099 km (0.117 R)
• M23: 4,649,801 km (0.111 R)
• M24: 4,802,540 km (0.113 R)
• M25: 4,971,137 km (0.087 R)
• M26: 5,098,744 km (0.118 R)
• M27: 5,170,102 km (0.09 R)
• M28: 6,113,467 km (0.114 R)
• M29: 6,204,721 km (0.077 R)
• M30: 6,357,610 km (0.111 R)
• M31: 6,698,544 km (0.088 R)
• M32: 6,776,784 km (0.099 R)
• M33: 6,855,472 km (0.083 R)
• M34: 7,061,319 km (0.12 R)
• M35: 7,333,587 km (0.091 R)
• M36: 7,495,452 km (0.118 R)
• M37: 8,171,185 km (0.036 R)
• M38: 8,288,470 km (0.09 R)
• M39: 8,389,449 km (0.053 R)
• M40: 8,712,131 km (0.111 R)
• M41: 9,038,703 km (0.113 R)
• M42: 9,142,823 km (0.112 R)
• M43: 9,545,092 km (0.056 R)
• M44: 9,846,233 km (0.093 R)
• M45: 10,204,520 km (0.111 R)
• M46: 10,330,930 km (0.108 R)
• M47: 10,695,051 km (0.075 R)
• M48: 11,267,712 km (0.068 R)
• M49: 11,342,361 km (0.115 R)
• M50: 12,040,385 km (0.072 R)
• M51: 12,231,421 km (0.076 R)
• M52: 12,597,188 km (0.073 R)
• M53: 12,810,664 km (0.117 R)
• M54: 13,162,518 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 12.7

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.39 AU - 8.43 AU

Year: 7367 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,797,865 km

• M1: 306,676 km (0.047 R)
• M2: 524,939 km (0.082 R)
• M3: 606,320 km (0.067 R)
• M4: 692,937 km (0.108 R)
• M5: 981,661 km (0.035 R)
• M6: 1,069,026 km (0.085 R)
• M7: 2,179,641 km (0.08 R)
• M8: 2,561,116 km (0.114 R)
• M9: 2,912,521 km (0.061 R)
• M10: 3,015,743 km (0.104 R)
• M11: 3,550,855 km (0.045 R)
• M12: 3,886,253 km (0.107 R)
• M13: 4,892,000 km (0.099 R)
• M14: 5,171,299 km (0.119 R)
• M15: 5,616,353 km (0.102 R)
• M16: 5,745,755 km (0.082 R)
• M17: 6,007,701 km (0.053 R)
• M18: 6,206,816 km (0.083 R)
• M19: 6,408,025 km (0.054 R)
• M20: 6,713,952 km (0.081 R)
• M21: 7,553,196 km (0.089 R)
• M22: 7,912,830 km (0.064 R)
• M23: 8,425,651 km (0.119 R)
• M24: 8,723,501 km (0.114 R)
• M25: 10,663,187 km (0.107 R)
• M26: 10,783,613 km (0.083 R)
• M27: 12,773,115 km (0.105 R)
• M28: 12,986,741 km (0.089 R)
• M29: 13,287,881 km (0.108 R)
• M30: 13,504,499 km (0.054 R)
• M31: 14,028,989 km (0.072 R)
• M32: 16,054,843 km (0.049 R)
• M33: 17,313,710 km (0.11 R)
• M34: 17,597,796 km (0.102 R)
• M35: 18,122,735 km (0.112 R)
• M36: 18,266,648 km (0.032 R)
• M37: 18,604,290 km (0.102 R)
• M38: 18,798,169 km (0.04 R)
• M39: 19,187,872 km (0.06 R)
• M40: 19,530,900 km (0.116 R)
• M41: 20,422,802 km (0.11 R)
• M42: 20,622,665 km (0.055 R)
• M43: 21,226,591 km (0.076 R)
• M44: 22,400,187 km (0.081 R)
• M45: 22,503,260 km (0.097 R)
• M46: 23,176,899 km (0.088 R)
• M47: 23,333,378 km (0.057 R)
• M48: 23,909,928 km (0.116 R)
• M49: 24,491,116 km (0.119 R)
• M50: 25,613,699 km (0.089 R)
• M51: 25,883,424 km (0.12 R)
• M52: 26,099,892 km (0.091 R)
• M53: 26,807,639 km (0.088 R)
• M54: 27,356,364 km (0.119 R)
• M55: 27,853,328 km (0.073 R)
• M56: 28,075,182 km (0.101 R)
• M57: 28,464,884 km (0.09 R)
• M58: 28,576,634 km (0.086 R)
• M59: 28,744,333 km (0.072 R)
• M60: 29,871,254 km (0.074 R)
• M61: 30,440,025 km (0.089 R)
• M62: 31,300,063 km (0.1 R)
• M63: 31,993,749 km (0.069 R)
• M64: 33,514,261 km (0.034 R)
• M65: 34,046,082 km (0.099 R)
• M66: 34,164,563 km (0.108 R)
• M67: 34,699,825 km (0.11 R)
• M68: 35,118,100 km (0.035 R)
• M69: 35,899,151 km (0.032 R)
• M70: 36,261,626 km (0.116 R)
• M71: 37,295,048 km (0.07 R)
• M72: 37,539,641 km (0.038 R)
• M73: 38,030,471 km (0.089 R)
• M74: 38,215,075 km (0.115 R)
• M75: 39,577,912 km (0.094 R)
• M76: 39,764,909 km (0.098 R)
• M77: 39,889,823 km (0.1 R)
• M78: 40,077,419 km (0.104 R)
• M79: 40,516,190 km (0.106 R)
• M80: 41,082,717 km (0.051 R)
• M81: 41,272,108 km (0.114 R)
• M82: 41,588,358 km (0.076 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: 478 - 12,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit