🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.47 AU - 0.63 AU

Year: 188 Days

Day: 45.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.03 AU

Year: 386 Days

Day: 27 Hours

Environment

Temp: -67 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.11 AU - 1.25 AU

Year: 590 Days

Day: 24.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 164.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,486,481 km

• M1: 343,028 km (0.075 R)
• M2: 726,746 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.15 AU - 1.51 AU

Year: 706 Days

Day: 32.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,486,481 km

• M1: 416,480 km (0.095 R)
• M2: 892,650 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.33 AU - 2.09 AU

Year: 1029 Days

Day: 34.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.2

Radius: 11.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.02 AU - 2.8 AU

Year: 1722 Days

Day: 5 Hours

Environment

Temp: -144 °C

Axial Tilt: 92.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,486,481 km

• M1: 142,268 km (0.075 R)
• M2: 217,964 km (0.027 R)
• M3: 354,697 km (0.094 R)
• M4: 466,446 km (0.101 R)
• M5: 541,395 km (0.094 R)
• M6: 650,152 km (0.117 R)
• M7: 721,062 km (0.112 R)
• M8: 830,867 km (0.079 R)
• M9: 994,227 km (0.116 R)
• M10: 1,145,770 km (0.096 R)
• M11: 1,229,395 km (0.115 R)
• M12: 1,482,664 km (0.108 R)
• M13: 1,564,195 km (0.071 R)
• M14: 1,636,750 km (0.089 R)
• M15: 1,731,895 km (0.114 R)
• M16: 1,834,219 km (0.092 R)
• M17: 2,056,821 km (0.118 R)
• M18: 2,264,762 km (0.107 R)
• M19: 2,341,655 km (0.107 R)
• M20: 2,413,313 km (0.108 R)
• M21: 2,540,770 km (0.042 R)
• M22: 2,714,154 km (0.113 R)
• M23: 3,020,531 km (0.03 R)
• M24: 3,118,667 km (0.116 R)
• M25: 3,271,107 km (0.105 R)
• M26: 3,371,936 km (0.095 R)
• M27: 3,487,575 km (0.068 R)
• M28: 3,576,885 km (0.085 R)
• M29: 3,659,912 km (0.032 R)
• M30: 3,743,687 km (0.113 R)
• M31: 4,259,799 km (0.041 R)
• M32: 4,518,903 km (0.105 R)
• M33: 4,639,180 km (0.053 R)
• M34: 4,859,836 km (0.067 R)
• M35: 5,037,260 km (0.104 R)
• M36: 5,256,121 km (0.081 R)
• M37: 5,374,752 km (0.106 R)
• M38: 5,454,338 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.1

Radius: 13

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.23 AU - 5.95 AU

Year: 5284 Days

Day: 5.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,486,481 km

• M1: 184,005 km (0.088 R)
• M2: 375,191 km (0.101 R)
• M3: 480,209 km (0.085 R)
• M4: 679,773 km (0.104 R)
• M5: 778,208 km (0.11 R)
• M6: 869,014 km (0.085 R)
• M7: 963,859 km (0.069 R)
• M8: 1,062,594 km (0.065 R)
• M9: 1,180,028 km (0.096 R)
• M10: 1,333,366 km (0.104 R)
• M11: 1,643,931 km (0.078 R)
• M12: 1,941,631 km (0.116 R)
• M13: 2,275,982 km (0.029 R)
• M14: 2,529,102 km (0.076 R)
• M15: 2,978,793 km (0.119 R)
• M16: 3,127,194 km (0.117 R)
• M17: 3,256,446 km (0.107 R)
• M18: 3,498,047 km (0.12 R)
• M19: 3,632,386 km (0.034 R)
• M20: 3,837,185 km (0.051 R)
• M21: 4,596,395 km (0.107 R)
• M22: 4,793,415 km (0.052 R)
• M23: 4,968,145 km (0.11 R)
• M24: 5,145,120 km (0.118 R)
• M25: 5,453,291 km (0.113 R)
• M26: 5,688,459 km (0.053 R)
• M27: 5,847,182 km (0.117 R)
• M28: 5,953,696 km (0.117 R)
• M29: 6,114,813 km (0.071 R)
• M30: 6,606,990 km (0.063 R)
• M31: 6,690,316 km (0.11 R)
• M32: 7,197,453 km (0.048 R)
• M33: 7,717,006 km (0.108 R)
• M34: 8,040,586 km (0.06 R)
• M35: 9,254,573 km (0.03 R)
• M36: 10,557,720 km (0.06 R)
• M37: 10,655,408 km (0.11 R)
• M38: 10,753,245 km (0.113 R)
• M39: 11,015,938 km (0.097 R)
• M40: 11,280,577 km (0.118 R)
• M41: 11,580,970 km (0.103 R)
• M42: 11,850,246 km (0.066 R)
• M43: 11,951,673 km (0.103 R)
• M44: 12,843,426 km (0.089 R)
• M45: 13,650,058 km (0.117 R)
• M46: 14,872,572 km (0.104 R)
• M47: 15,128,683 km (0.112 R)
• M48: 15,275,588 km (0.081 R)
• M49: 15,756,545 km (0.064 R)
• M50: 16,581,877 km (0.111 R)
• M51: 17,498,313 km (0.069 R)
• M52: 19,180,990 km (0.08 R)
• M53: 19,459,841 km (0.074 R)
• M54: 20,142,456 km (0.09 R)
• M55: 20,751,469 km (0.105 R)
• M56: 22,321,049 km (0.088 R)
• M57: 23,162,538 km (0.047 R)
• M58: 23,800,423 km (0.109 R)
• M59: 25,050,163 km (0.118 R)
• M60: 25,398,577 km (0.059 R)
• M61: 25,529,625 km (0.106 R)
• M62: 25,792,618 km (0.103 R)
• M63: 26,232,735 km (0.119 R)
• M64: 26,497,972 km (0.091 R)
• M65: 26,897,548 km (0.076 R)
• M66: 27,747,712 km (0.113 R)
• M67: 28,289,257 km (0.053 R)
• M68: 28,879,719 km (0.074 R)
• M69: 29,245,187 km (0.118 R)
• M70: 29,750,229 km (0.058 R)
• M71: 29,888,458 km (0.062 R)
• M72: 30,119,287 km (0.098 R)
• M73: 30,582,742 km (0.074 R)
• M74: 30,955,240 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.5

Radius: 7

Gravity: 19.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 11.34 AU - 13.44 AU

Year: 20069 Days

Day: 20.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,486,481 km

• M1: 100,979 km (0.063 R)
• M2: 291,267 km (0.051 R)
• M3: 1,148,463 km (0.088 R)
• M4: 1,586,934 km (0.079 R)
• M5: 2,146,281 km (0.109 R)
• M6: 2,408,975 km (0.064 R)
• M7: 2,842,509 km (0.082 R)
• M8: 2,924,040 km (0.12 R)
• M9: 3,047,608 km (0.104 R)
• M10: 3,215,157 km (0.076 R)
• M11: 3,300,129 km (0.114 R)
• M12: 4,006,081 km (0.112 R)
• M13: 4,423,310 km (0.04 R)
• M14: 6,226,413 km (0.052 R)
• M15: 6,279,371 km (0.051 R)
• M16: 6,385,884 km (0.112 R)
• M17: 6,817,624 km (0.117 R)
• M18: 7,483,035 km (0.04 R)
• M19: 7,709,526 km (0.088 R)
• M20: 7,823,520 km (0.064 R)
• M21: 8,285,328 km (0.041 R)
• M22: 10,851,231 km (0.101 R)
• M23: 12,020,189 km (0.119 R)
• M24: 12,285,276 km (0.025 R)
• M25: 12,485,438 km (0.063 R)
• M26: 12,552,458 km (0.114 R)
• M27: 12,821,435 km (0.12 R)
• M28: 13,092,357 km (0.111 R)
• M29: 14,404,929 km (0.068 R)
• M30: 15,183,885 km (0.039 R)
• M31: 16,856,389 km (0.066 R)
• M32: 17,902,826 km (0.071 R)
• M33: 18,970,057 km (0.114 R)
• M34: 20,926,498 km (0.093 R)
• M35: 21,807,630 km (0.098 R)
• M36: 22,130,911 km (0.11 R)
• M37: 22,700,729 km (0.089 R)
• M38: 23,357,763 km (0.088 R)
• M39: 24,187,732 km (0.101 R)
• M40: 25,111,947 km (0.063 R)
• M41: 26,133,252 km (0.087 R)
• M42: 27,516,135 km (0.112 R)
• M43: 27,953,110 km (0.075 R)
• M44: 31,257,428 km (0.047 R)
• M45: 31,621,998 km (0.047 R)
• M46: 31,804,807 km (0.105 R)
• M47: 34,213,183 km (0.104 R)
• M48: 34,871,563 km (0.107 R)
• M49: 37,160,410 km (0.116 R)
• M50: 37,353,392 km (0.045 R)
• M51: 37,546,522 km (0.054 R)
• M52: 38,225,547 km (0.112 R)
• M53: 39,202,720 km (0.072 R)
• M54: 39,497,428 km (0.111 R)
• M55: 39,694,299 km (0.099 R)
• M56: 40,982,037 km (0.113 R)
• M57: 42,686,556 km (0.119 R)
• M58: 43,699,932 km (0.057 R)
• M59: 44,618,762 km (0.116 R)
• M60: 44,721,236 km (0.114 R)
• M61: 45,029,258 km (0.112 R)
• M62: 45,853,842 km (0.092 R)
• M63: 46,268,078 km (0.077 R)
• M64: 46,787,482 km (0.084 R)
• M65: 48,147,177 km (0.038 R)
• M66: 49,519,738 km (0.117 R)
• M67: 49,944,596 km (0.088 R)
• M68: 50,157,623 km (0.098 R)
• M69: 50,264,137 km (0.101 R)
• M70: 51,548,883 km (0.089 R)
• M71: 52,303,305 km (0.104 R)
• M72: 54,588,263 km (0.119 R)
• M73: 55,467,300 km (0.118 R)
• M74: 57,016,835 km (0.112 R)
• M75: 57,350,737 km (0.063 R)
• M76: 57,573,788 km (0.045 R)
• M77: 58,356,334 km (0.044 R)
• M78: 59,706,305 km (0.034 R)
• M79: 61,180,144 km (0.085 R)
• M80: 63,240,705 km (0.062 R)
• M81: 63,355,745 km (0.094 R)
• M82: 65,440,242 km (0.095 R)
• M83: 66,607,854 km (0.114 R)
• M84: 67,194,277 km (0.11 R)
• M85: 73,272,887 km (0.079 R)
• M86: 73,878,160 km (0.12 R)
• M87: 75,581,931 km (0.119 R)
• M88: 77,421,835 km (0.103 R)
• M89: 77,668,223 km (0.038 R)
• M90: 78,038,328 km (0.068 R)
• M91: 79,028,217 km (0.053 R)
• M92: 80,770,434 km (0.107 R)
• M93: 84,292,715 km (0.093 R)

Asteroid Belt

Center: 12.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843

Radius: 7.8

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 10.73 AU - 15.19 AU

Year: 21470 Days

Day: 20.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,486,481 km

• M1: 118,631 km (0.069 R)
• M2: 238,459 km (0.061 R)
• M3: 356,791 km (0.112 R)
• M4: 563,086 km (0.112 R)
• M5: 656,136 km (0.077 R)
• M6: 1,080,396 km (0.111 R)
• M7: 1,351,916 km (0.098 R)
• M8: 1,544,897 km (0.066 R)
• M9: 3,085,755 km (0.115 R)
• M10: 3,212,315 km (0.078 R)
• M11: 3,514,353 km (0.11 R)
• M12: 4,522,194 km (0.071 R)
• M13: 5,008,088 km (0.107 R)
• M14: 5,664,673 km (0.096 R)
• M15: 5,924,524 km (0.07 R)
• M16: 7,337,028 km (0.048 R)
• M17: 8,022,635 km (0.101 R)
• M18: 8,080,679 km (0.11 R)
• M19: 8,138,872 km (0.116 R)
• M20: 8,314,350 km (0.056 R)
• M21: 9,028,680 km (0.068 R)
• M22: 9,210,292 km (0.068 R)
• M23: 9,824,541 km (0.097 R)
• M24: 10,074,070 km (0.103 R)
• M25: 10,199,583 km (0.12 R)
• M26: 11,614,031 km (0.111 R)
• M27: 11,811,649 km (0.092 R)
• M28: 12,210,178 km (0.104 R)
• M29: 12,478,407 km (0.103 R)
• M30: 14,763,963 km (0.098 R)
• M31: 15,844,808 km (0.111 R)
• M32: 16,284,327 km (0.036 R)
• M33: 18,005,749 km (0.088 R)
• M34: 19,004,166 km (0.073 R)
• M35: 20,020,384 km (0.045 R)
• M36: 20,336,634 km (0.108 R)
• M37: 20,734,265 km (0.077 R)
• M38: 21,134,439 km (0.062 R)
• M39: 21,456,523 km (0.114 R)
• M40: 22,023,799 km (0.114 R)
• M41: 24,595,386 km (0.118 R)
• M42: 24,934,076 km (0.104 R)
• M43: 25,445,102 km (0.092 R)
• M44: 26,563,944 km (0.099 R)
• M45: 27,874,721 km (0.119 R)
• M46: 28,139,359 km (0.038 R)
• M47: 28,316,334 km (0.074 R)
• M48: 29,296,050 km (0.109 R)
• M49: 29,475,268 km (0.115 R)
• M50: 29,654,936 km (0.103 R)
• M51: 29,744,993 km (0.112 R)
• M52: 31,471,802 km (0.068 R)
• M53: 32,023,818 km (0.061 R)
• M54: 33,324,272 km (0.094 R)
• M55: 33,605,217 km (0.07 R)
• M56: 34,736,775 km (0.089 R)
• M57: 35,593,672 km (0.087 R)
• M58: 36,457,450 km (0.058 R)
• M59: 37,522,587 km (0.12 R)
• M60: 37,814,751 km (0.099 R)
• M61: 38,696,182 km (0.077 R)
• M62: 39,089,924 km (0.078 R)
• M63: 40,578,722 km (0.103 R)
• M64: 41,079,127 km (0.109 R)
• M65: 47,136,045 km (0.083 R)
• M66: 48,719,688 km (0.089 R)
• M67: 49,358,172 km (0.111 R)
• M68: 49,571,498 km (0.088 R)
• M69: 49,785,274 km (0.04 R)
• M70: 50,213,572 km (0.09 R)
• M71: 53,793,749 km (0.067 R)
• M72: 54,123,313 km (0.037 R)
• M73: 55,892,158 km (0.099 R)
• M74: 56,114,610 km (0.087 R)
• M75: 62,345,960 km (0.073 R)
• M76: 63,386,263 km (0.052 R)
• M77: 64,432,401 km (0.101 R)
• M78: 64,782,311 km (0.057 R)
• M79: 66,777,348 km (0.108 R)
• M80: 68,078,999 km (0.067 R)
• M81: 68,435,491 km (0.116 R)
• M82: 68,673,501 km (0.058 R)
• M83: 69,030,890 km (0.086 R)
• M84: 70,226,925 km (0.109 R)
• M85: 70,346,903 km (0.067 R)
• M86: 70,587,157 km (0.117 R)
• M87: 72,033,918 km (0.11 R)
• M88: 75,939,470 km (0.067 R)
• M89: 76,555,813 km (0.081 R)
• M90: 77,669,718 km (0.089 R)
• M91: 79,788,024 km (0.112 R)
• M92: 80,289,177 km (0.113 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: 339 - 10,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit