🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.59 AU - 0.73 AU

Year: 194 Days

Day: 23.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 51.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,162,518 km

• M1: 572,810 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.86 AU - 1.2 AU

Year: 378 Days

Day: 40.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 99.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,162,518 km

• M1: 732,431 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.97 AU - 2.13 AU

Year: 1062 Days

Day: 38.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,162,518 km

• M1: 1,551,928 km (0.059 R)

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.1

Radius: 13.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.03 AU - 6.75 AU

Year: 5842 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 104,162,518 km

• M1: 216,767 km (0.108 R)
• M2: 361,877 km (0.112 R)
• M3: 562,937 km (0.087 R)
• M4: 727,195 km (0.056 R)
• M5: 843,882 km (0.111 R)
• M6: 1,037,012 km (0.075 R)
• M7: 1,129,165 km (0.086 R)
• M8: 1,480,869 km (0.062 R)
• M9: 1,718,580 km (0.074 R)
• M10: 1,943,576 km (0.057 R)
• M11: 2,218,686 km (0.067 R)
• M12: 2,662,393 km (0.068 R)
• M13: 2,836,076 km (0.119 R)
• M14: 3,380,164 km (0.071 R)
• M15: 3,489,819 km (0.029 R)
• M16: 3,600,671 km (0.06 R)
• M17: 3,777,346 km (0.064 R)
• M18: 3,973,319 km (0.116 R)
• M19: 4,139,373 km (0.099 R)
• M20: 4,791,321 km (0.12 R)
• M21: 4,986,097 km (0.103 R)
• M22: 5,165,465 km (0.114 R)
• M23: 5,347,077 km (0.117 R)
• M24: 6,480,879 km (0.069 R)
• M25: 6,894,966 km (0.077 R)
• M26: 7,135,669 km (0.07 R)
• M27: 7,419,905 km (0.04 R)
• M28: 8,062,577 km (0.113 R)
• M29: 9,027,184 km (0.088 R)
• M30: 9,268,635 km (0.072 R)
• M31: 9,623,631 km (0.03 R)
• M32: 10,073,621 km (0.114 R)
• M33: 10,669,021 km (0.106 R)
• M34: 10,761,772 km (0.114 R)
• M35: 10,854,672 km (0.115 R)
• M36: 10,971,059 km (0.03 R)
• M37: 11,275,940 km (0.101 R)
• M38: 11,393,972 km (0.108 R)
• M39: 11,894,078 km (0.069 R)
• M40: 12,328,510 km (0.118 R)
• M41: 12,425,749 km (0.073 R)
• M42: 13,487,445 km (0.099 R)
• M43: 13,763,752 km (0.064 R)
• M44: 14,270,889 km (0.068 R)
• M45: 15,381,952 km (0.064 R)
• M46: 15,591,688 km (0.105 R)
• M47: 15,908,238 km (0.047 R)
• M48: 16,014,153 km (0.09 R)
• M49: 16,467,285 km (0.077 R)
• M50: 16,574,397 km (0.083 R)
• M51: 16,762,591 km (0.067 R)
• M52: 17,168,300 km (0.033 R)
• M53: 17,741,559 km (0.095 R)
• M54: 18,127,372 km (0.033 R)
• M55: 18,655,303 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.5

Radius: 9.7

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.65 AU - 10.79 AU

Year: 9312 Days

Day: 7.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 104,162,518 km

• M1: 272,119 km (0.089 R)
• M2: 366,365 km (0.118 R)
• M3: 564,433 km (0.094 R)
• M4: 710,739 km (0.093 R)
• M5: 945,309 km (0.038 R)
• M6: 1,122,433 km (0.104 R)
• M7: 1,204,712 km (0.053 R)
• M8: 1,267,842 km (0.116 R)
• M9: 1,332,169 km (0.101 R)
• M10: 1,464,264 km (0.046 R)
• M11: 1,986,061 km (0.107 R)
• M12: 2,783,568 km (0.088 R)
• M13: 2,954,259 km (0.065 R)
• M14: 3,098,920 km (0.073 R)
• M15: 3,670,683 km (0.092 R)
• M16: 4,638,880 km (0.076 R)
• M17: 4,706,050 km (0.039 R)
• M18: 4,909,952 km (0.037 R)
• M19: 5,186,109 km (0.114 R)
• M20: 5,503,107 km (0.115 R)
• M21: 5,610,070 km (0.111 R)
• M22: 6,008,598 km (0.087 R)
• M23: 7,180,399 km (0.053 R)
• M24: 7,376,073 km (0.066 R)
• M25: 7,892,634 km (0.095 R)
• M26: 8,339,034 km (0.044 R)
• M27: 8,462,303 km (0.097 R)
• M28: 8,668,897 km (0.058 R)
• M29: 9,002,949 km (0.067 R)
• M30: 9,341,340 km (0.098 R)
• M31: 9,597,900 km (0.111 R)
• M32: 10,558,319 km (0.092 R)
• M33: 11,824,365 km (0.043 R)
• M34: 12,194,919 km (0.118 R)
• M35: 12,288,268 km (0.114 R)
• M36: 13,812,072 km (0.069 R)
• M37: 14,844,298 km (0.11 R)
• M38: 14,943,780 km (0.101 R)
• M39: 15,043,711 km (0.068 R)
• M40: 15,799,330 km (0.068 R)
• M41: 16,412,831 km (0.044 R)
• M42: 16,515,904 km (0.091 R)
• M43: 16,670,738 km (0.075 R)
• M44: 17,768,637 km (0.102 R)
• M45: 17,927,360 km (0.108 R)
• M46: 18,139,789 km (0.071 R)
• M47: 18,353,116 km (0.096 R)
• M48: 19,377,263 km (0.102 R)
• M49: 19,540,773 km (0.119 R)
• M50: 19,704,583 km (0.111 R)
• M51: 20,033,698 km (0.095 R)
• M52: 22,616,954 km (0.094 R)
• M53: 23,365,841 km (0.104 R)
• M54: 23,772,448 km (0.093 R)
• M55: 23,947,478 km (0.058 R)
• M56: 24,122,956 km (0.039 R)
• M57: 24,240,091 km (0.103 R)
• M58: 24,357,525 km (0.115 R)
• M59: 24,710,726 km (0.075 R)
• M60: 25,481,903 km (0.064 R)
• M61: 25,780,650 km (0.104 R)
• M62: 26,020,455 km (0.045 R)
• M63: 28,088,496 km (0.117 R)
• M64: 29,329,710 km (0.052 R)
• M65: 30,082,785 km (0.116 R)
• M66: 30,145,916 km (0.068 R)
• M67: 30,335,307 km (0.119 R)
• M68: 30,398,587 km (0.078 R)
• M69: 30,715,435 km (0.026 R)
• M70: 30,778,864 km (0.06 R)
• M71: 31,608,385 km (0.084 R)
• M72: 34,403,920 km (0.114 R)
• M73: 34,734,082 km (0.118 R)
• M74: 38,297,952 km (0.057 R)
• M75: 38,571,717 km (0.068 R)
• M76: 39,880,399 km (0.079 R)
• M77: 40,019,076 km (0.1 R)
• M78: 40,088,489 km (0.115 R)
• M79: 42,047,025 km (0.043 R)
• M80: 42,895,843 km (0.103 R)
• M81: 42,966,902 km (0.062 R)
• M82: 43,393,705 km (0.085 R)
• M83: 43,678,988 km (0.117 R)
• M84: 44,826,404 km (0.091 R)
• M85: 44,898,510 km (0.083 R)
• M86: 45,693,622 km (0.102 R)
• M87: 46,056,547 km (0.062 R)
• M88: 46,712,234 km (0.112 R)
• M89: 47,077,852 km (0.078 R)
• M90: 47,738,326 km (0.064 R)
• M91: 47,811,928 km (0.105 R)
• M92: 48,032,884 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 14.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.16 AU - 13.86 AU

Year: 14122 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 138.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,162,518 km

• M1: 289,322 km (0.04 R)
• M2: 444,455 km (0.039 R)
• M3: 925,113 km (0.072 R)
• M4: 1,023,399 km (0.062 R)
• M5: 1,512,434 km (0.073 R)
• M6: 1,618,948 km (0.117 R)
• M7: 1,979,928 km (0.1 R)
• M8: 2,070,883 km (0.114 R)
• M9: 2,284,659 km (0.096 R)
• M10: 3,136,020 km (0.06 R)
• M11: 3,765,678 km (0.1 R)
• M12: 4,162,411 km (0.116 R)
• M13: 4,314,851 km (0.053 R)
• M14: 4,765,440 km (0.108 R)
• M15: 5,359,493 km (0.092 R)
• M16: 5,768,643 km (0.118 R)
• M17: 5,938,886 km (0.054 R)
• M18: 6,187,966 km (0.115 R)
• M19: 6,637,209 km (0.085 R)
• M20: 6,996,094 km (0.108 R)
• M21: 7,239,041 km (0.054 R)
• M22: 7,774,901 km (0.09 R)
• M23: 8,452,130 km (0.086 R)
• M24: 8,863,225 km (0.102 R)
• M25: 9,280,902 km (0.104 R)
• M26: 10,135,854 km (0.098 R)
• M27: 10,968,965 km (0.072 R)
• M28: 12,848,812 km (0.094 R)
• M29: 12,947,845 km (0.099 R)
• M30: 13,096,994 km (0.08 R)
• M31: 16,037,341 km (0.087 R)
• M32: 16,224,338 km (0.052 R)
• M33: 16,519,644 km (0.112 R)
• M34: 16,681,509 km (0.086 R)
• M35: 17,197,622 km (0.09 R)
• M36: 17,526,139 km (0.064 R)
• M37: 17,746,496 km (0.061 R)
• M38: 18,384,830 km (0.077 R)
• M39: 18,974,246 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.6

Radius: 3.5

Gravity: 56.87 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.79 AU - 23.73 AU

Year: 31767 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,162,518 km

• M1: 216,019 km (0.076 R)
• M2: 360,381 km (0.11 R)
• M3: 814,860 km (0.118 R)
• M4: 1,070,822 km (0.092 R)
• M5: 1,423,274 km (0.09 R)
• M6: 1,690,007 km (0.12 R)
• M7: 2,139,399 km (0.062 R)
• M8: 2,399,400 km (0.111 R)
• M9: 3,092,188 km (0.025 R)
• M10: 3,790,361 km (0.106 R)
• M11: 4,700,365 km (0.102 R)
• M12: 4,923,864 km (0.099 R)
• M13: 6,213,697 km (0.09 R)
• M14: 6,397,254 km (0.117 R)
• M15: 6,769,752 km (0.038 R)
• M16: 7,021,974 km (0.109 R)
• M17: 8,194,373 km (0.056 R)
• M18: 8,328,413 km (0.101 R)
• M19: 8,734,720 km (0.101 R)
• M20: 9,636,945 km (0.065 R)
• M21: 9,707,555 km (0.055 R)
• M22: 12,902,517 km (0.1 R)
• M23: 13,214,878 km (0.059 R)
• M24: 13,371,955 km (0.095 R)
• M25: 13,608,769 km (0.112 R)
• M26: 13,847,078 km (0.098 R)
• M27: 14,651,017 km (0.093 R)
• M28: 14,732,249 km (0.081 R)
• M29: 15,387,487 km (0.116 R)
• M30: 16,981,153 km (0.112 R)
• M31: 17,667,808 km (0.11 R)
• M32: 19,068,044 km (0.029 R)
• M33: 20,959,110 km (0.028 R)
• M34: 22,066,284 km (0.109 R)
• M35: 22,159,484 km (0.111 R)
• M36: 22,252,683 km (0.105 R)
• M37: 24,240,839 km (0.073 R)
• M38: 24,722,544 km (0.112 R)
• M39: 25,110,152 km (0.114 R)
• M40: 25,793,366 km (0.071 R)
• M41: 26,581,597 km (0.095 R)
• M42: 26,779,814 km (0.07 R)
• M43: 27,277,676 km (0.114 R)
• M44: 29,504,440 km (0.077 R)
• M45: 29,607,064 km (0.108 R)
• M46: 31,160,040 km (0.088 R)
• M47: 33,058,437 km (0.074 R)
• M48: 34,452,539 km (0.11 R)
• M49: 36,414,366 km (0.029 R)
• M50: 36,965,634 km (0.117 R)
• M51: 39,198,532 km (0.109 R)
• M52: 41,704,595 km (0.096 R)
• M53: 42,512,723 km (0.117 R)
• M54: 42,744,600 km (0.119 R)
• M55: 42,976,925 km (0.081 R)
• M56: 43,910,117 km (0.059 R)
• M57: 45,204,288 km (0.095 R)
• M58: 46,272,566 km (0.105 R)
• M59: 47,469,050 km (0.116 R)
• M60: 48,191,907 km (0.095 R)
• M61: 49,892,535 km (0.052 R)
• M62: 50,627,510 km (0.104 R)
• M63: 52,231,947 km (0.09 R)
• M64: 52,853,526 km (0.081 R)
• M65: 52,977,992 km (0.025 R)
• M66: 53,602,563 km (0.026 R)
• M67: 54,480,852 km (0.111 R)
• M68: 55,111,108 km (0.089 R)
• M69: 55,870,766 km (0.104 R)
• M70: 56,378,950 km (0.069 R)
• M71: 57,656,366 km (0.108 R)
• M72: 58,556,347 km (0.087 R)
• M73: 59,979,770 km (0.088 R)
• M74: 61,022,019 km (0.104 R)
• M75: 62,465,040 km (0.094 R)
• M76: 63,521,500 km (0.12 R)
• M77: 63,654,044 km (0.092 R)
• M78: 67,941,519 km (0.079 R)
• M79: 68,483,960 km (0.112 R)
• M80: 70,119,963 km (0.083 R)
• M81: 73,430,264 km (0.119 R)
• M82: 74,405,343 km (0.089 R)
• M83: 76,086,823 km (0.094 R)
• M84: 76,791,130 km (0.081 R)
• M85: 81,781,566 km (0.111 R)
• M86: 83,371,492 km (0.033 R)
• M87: 85,702,227 km (0.091 R)
• M88: 87,611,694 km (0.092 R)
• M89: 93,875,805 km (0.108 R)
• M90: 94,177,694 km (0.055 R)
• M91: 94,328,788 km (0.098 R)
• M92: 95,085,304 km (0.03 R)
• M93: 100,745,489 km (0.077 R)
• M94: 103,694,362 km (0.092 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 10,784 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit