🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.49 AU - 0.61 AU

Year: 179 Days

Day: 29.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,810,556 km

• M1: 43,533 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.56 AU - 0.76 AU

Year: 236 Days

Day: 39.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.51 AU - 1.83 AU

Year: 949 Days

Day: 22.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.65 AU - 1.87 AU

Year: 1027 Days

Day: 30.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 9.8

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.77 AU - 5.15 AU

Year: 4142 Days

Day: 14.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,810,556 km

• M1: 259,403 km (0.09 R)
• M2: 383,120 km (0.115 R)
• M3: 601,683 km (0.1 R)
• M4: 801,246 km (0.105 R)
• M5: 909,256 km (0.096 R)
• M6: 996,920 km (0.113 R)
• M7: 1,100,891 km (0.077 R)
• M8: 1,167,761 km (0.09 R)
• M9: 1,263,803 km (0.09 R)
• M10: 1,362,687 km (0.103 R)
• M11: 1,768,696 km (0.065 R)
• M12: 1,832,125 km (0.115 R)
• M13: 1,977,385 km (0.115 R)
• M14: 2,331,632 km (0.114 R)
• M15: 2,401,495 km (0.06 R)
• M16: 2,909,679 km (0.115 R)
• M17: 3,530,809 km (0.1 R)
• M18: 3,733,215 km (0.108 R)
• M19: 4,537,303 km (0.118 R)
• M20: 4,602,977 km (0.093 R)
• M21: 5,026,788 km (0.107 R)
• M22: 5,140,332 km (0.094 R)
• M23: 5,254,924 km (0.114 R)
• M24: 5,439,827 km (0.101 R)
• M25: 6,274,284 km (0.03 R)
• M26: 6,347,587 km (0.118 R)
• M27: 6,644,090 km (0.105 R)
• M28: 7,046,359 km (0.065 R)
• M29: 7,327,603 km (0.095 R)
• M30: 7,717,006 km (0.061 R)
• M31: 7,848,353 km (0.062 R)
• M32: 8,273,660 km (0.104 R)
• M33: 9,341,489 km (0.112 R)
• M34: 10,105,935 km (0.091 R)
• M35: 10,365,337 km (0.086 R)
• M36: 10,626,834 km (0.09 R)
• M37: 11,008,459 km (0.084 R)
• M38: 12,027,669 km (0.082 R)
• M39: 12,149,591 km (0.075 R)
• M40: 12,827,419 km (0.097 R)
• M41: 12,889,652 km (0.114 R)
• M42: 13,233,727 km (0.101 R)
• M43: 13,485,949 km (0.039 R)
• M44: 13,676,088 km (0.112 R)
• M45: 14,059,058 km (0.104 R)
• M46: 14,575,171 km (0.116 R)
• M47: 15,196,152 km (0.054 R)
• M48: 15,295,036 km (0.09 R)
• M49: 15,460,342 km (0.075 R)
• M50: 15,825,809 km (0.108 R)
• M51: 16,127,099 km (0.072 R)
• M52: 16,227,928 km (0.086 R)
• M53: 16,599,529 km (0.071 R)
• M54: 17,488,889 km (0.107 R)
• M55: 17,557,853 km (0.113 R)
• M56: 17,869,765 km (0.079 R)
• M57: 18,043,747 km (0.116 R)
• M58: 18,218,477 km (0.062 R)
• M59: 18,675,050 km (0.114 R)
• M60: 18,745,660 km (0.115 R)
• M61: 18,957,940 km (0.034 R)
• M62: 19,277,930 km (0.085 R)
• M63: 20,284,723 km (0.106 R)
• M64: 21,234,969 km (0.113 R)
• M65: 21,382,323 km (0.107 R)
• M66: 21,493,175 km (0.064 R)
• M67: 21,715,477 km (0.056 R)
• M68: 22,274,375 km (0.085 R)
• M69: 22,349,323 km (0.118 R)
• M70: 22,461,671 km (0.093 R)
• M71: 22,762,662 km (0.068 R)
• M72: 22,838,060 km (0.082 R)
• M73: 23,254,391 km (0.085 R)
• M74: 24,286,915 km (0.076 R)
• M75: 24,557,089 km (0.036 R)
• M76: 24,711,923 km (0.057 R)
• M77: 24,789,414 km (0.057 R)
• M78: 25,139,324 km (0.089 R)
• M79: 26,317,407 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 9.5

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.66 AU - 6.66 AU

Year: 5921 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 149 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,810,556 km

• M1: 195,375 km (0.102 R)
• M2: 259,852 km (0.12 R)
• M3: 393,143 km (0.095 R)
• M4: 659,876 km (0.101 R)
• M5: 868,416 km (0.103 R)
• M6: 1,113,457 km (0.072 R)
• M7: 1,205,310 km (0.115 R)
• M8: 1,380,639 km (0.119 R)
• M9: 1,496,577 km (0.115 R)
• M10: 1,564,345 km (0.069 R)
• M11: 1,993,092 km (0.112 R)
• M12: 2,163,185 km (0.078 R)
• M13: 2,298,870 km (0.05 R)
• M14: 3,528,415 km (0.05 R)
• M15: 4,776,510 km (0.113 R)
• M16: 5,185,960 km (0.031 R)
• M17: 5,290,080 km (0.045 R)
• M18: 5,686,813 km (0.11 R)
• M19: 5,794,225 km (0.103 R)
• M20: 6,962,734 km (0.102 R)
• M21: 7,077,774 km (0.088 R)
• M22: 7,338,823 km (0.052 R)
• M23: 7,632,783 km (0.094 R)
• M24: 7,692,023 km (0.115 R)
• M25: 8,660,819 km (0.116 R)
• M26: 9,571,721 km (0.054 R)
• M27: 9,763,954 km (0.086 R)
• M28: 10,348,433 km (0.093 R)
• M29: 10,744,418 km (0.087 R)
• M30: 10,810,989 km (0.114 R)
• M31: 10,877,560 km (0.09 R)
• M32: 11,858,922 km (0.102 R)
• M33: 11,996,552 km (0.102 R)
• M34: 12,342,722 km (0.063 R)
• M35: 12,868,409 km (0.104 R)
• M36: 13,222,956 km (0.099 R)
• M37: 13,580,644 km (0.049 R)
• M38: 14,050,382 km (0.104 R)
• M39: 14,709,659 km (0.059 R)
• M40: 14,931,812 km (0.111 R)
• M41: 15,679,802 km (0.087 R)
• M42: 16,555,099 km (0.097 R)
• M43: 16,940,612 km (0.11 R)
• M44: 17,057,000 km (0.101 R)
• M45: 17,407,208 km (0.096 R)
• M46: 17,996,325 km (0.101 R)
• M47: 18,194,243 km (0.111 R)
• M48: 18,392,759 km (0.079 R)
• M49: 18,512,288 km (0.101 R)
• M50: 18,592,023 km (0.096 R)
• M51: 18,912,462 km (0.066 R)
• M52: 19,033,038 km (0.072 R)
• M53: 19,153,913 km (0.071 R)
• M54: 19,396,411 km (0.105 R)
• M55: 19,721,338 km (0.108 R)
• M56: 19,843,559 km (0.11 R)
• M57: 20,500,144 km (0.109 R)
• M58: 20,706,888 km (0.066 R)
• M59: 20,831,204 km (0.119 R)
• M60: 20,914,231 km (0.105 R)
• M61: 20,997,258 km (0.054 R)
• M62: 21,456,523 km (0.072 R)
• M63: 21,834,557 km (0.083 R)
• M64: 22,087,976 km (0.061 R)
• M65: 22,172,648 km (0.04 R)
• M66: 23,283,113 km (0.087 R)
• M67: 23,369,282 km (0.097 R)
• M68: 23,455,450 km (0.117 R)
• M69: 24,894,282 km (0.066 R)
• M70: 25,824,781 km (0.044 R)
• M71: 26,856,857 km (0.088 R)
• M72: 27,355,167 km (0.078 R)
• M73: 28,315,137 km (0.091 R)
• M74: 28,407,140 km (0.041 R)
• M75: 28,499,142 km (0.115 R)
• M76: 29,518,801 km (0.119 R)
• M77: 31,307,992 km (0.06 R)
• M78: 31,593,724 km (0.079 R)
• M79: 31,689,167 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 10.3

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.21 AU - 9.67 AU

Year: 10782 Days

Day: 7.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 42,810,556 km

• M1: 279,898 km (0.093 R)
• M2: 396,883 km (0.028 R)
• M3: 490,232 km (0.103 R)
• M4: 580,440 km (0.082 R)
• M5: 1,198,578 km (0.093 R)
• M6: 1,559,259 km (0.091 R)
• M7: 1,879,248 km (0.088 R)
• M8: 2,220,182 km (0.115 R)
• M9: 2,725,823 km (0.114 R)
• M10: 2,895,317 km (0.098 R)
• M11: 2,959,644 km (0.101 R)
• M12: 3,676,966 km (0.076 R)
• M13: 3,911,984 km (0.119 R)
• M14: 4,421,365 km (0.056 R)
• M15: 4,496,014 km (0.098 R)
• M16: 4,823,783 km (0.061 R)
• M17: 6,183,628 km (0.082 R)
• M18: 6,351,178 km (0.091 R)
• M19: 6,719,039 km (0.09 R)
• M20: 7,985,086 km (0.107 R)
• M21: 8,076,191 km (0.109 R)
• M22: 8,848,564 km (0.044 R)
• M23: 10,165,774 km (0.109 R)
• M24: 10,396,753 km (0.092 R)
• M25: 11,406,389 km (0.104 R)
• M26: 11,509,013 km (0.098 R)
• M27: 12,306,519 km (0.046 R)
• M28: 12,907,454 km (0.032 R)
• M29: 13,050,170 km (0.075 R)
• M30: 13,954,489 km (0.047 R)
• M31: 14,211,349 km (0.094 R)
• M32: 14,692,456 km (0.071 R)
• M33: 14,766,955 km (0.076 R)
• M34: 16,825,572 km (0.072 R)
• M35: 17,729,442 km (0.12 R)
• M36: 17,848,522 km (0.034 R)
• M37: 19,135,064 km (0.099 R)
• M38: 19,666,286 km (0.112 R)
• M39: 20,994,266 km (0.116 R)
• M40: 21,288,675 km (0.112 R)
• M41: 22,308,334 km (0.109 R)
• M42: 22,781,063 km (0.077 R)
• M43: 23,517,982 km (0.101 R)
• M44: 23,605,347 km (0.091 R)
• M45: 23,692,563 km (0.059 R)
• M46: 26,679,733 km (0.038 R)
• M47: 28,009,060 km (0.106 R)
• M48: 29,830,563 km (0.113 R)
• M49: 30,114,201 km (0.079 R)
• M50: 30,731,891 km (0.089 R)
• M51: 30,875,056 km (0.108 R)
• M52: 31,642,044 km (0.119 R)
• M53: 32,221,437 km (0.068 R)
• M54: 32,512,554 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.4

Radius: 6.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.75 AU - 12.83 AU

Year: 16680 Days

Day: 18.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 42,810,556 km

• M1: 82,129 km (0.086 R)
• M2: 229,932 km (0.099 R)
• M3: 384,915 km (0.088 R)
• M4: 488,736 km (0.07 R)
• M5: 632,051 km (0.117 R)
• M6: 693,237 km (0.067 R)
• M7: 821,891 km (0.028 R)
• M8: 872,156 km (0.118 R)
• M9: 1,292,675 km (0.12 R)
• M10: 1,513,930 km (0.12 R)
• M11: 1,857,108 km (0.063 R)
• M12: 2,440,091 km (0.111 R)
• M13: 2,538,377 km (0.101 R)
• M14: 3,049,553 km (0.042 R)
• M15: 3,262,730 km (0.084 R)
• M16: 3,960,155 km (0.077 R)
• M17: 4,163,608 km (0.077 R)
• M18: 4,430,042 km (0.12 R)
• M19: 4,979,664 km (0.102 R)
• M20: 5,073,462 km (0.1 R)
• M21: 7,384,749 km (0.115 R)
• M22: 7,635,176 km (0.088 R)
• M23: 8,589,461 km (0.095 R)
• M24: 9,195,332 km (0.056 R)
• M25: 9,736,727 km (0.119 R)
• M26: 10,527,950 km (0.1 R)
• M27: 11,504,375 km (0.091 R)
• M28: 11,628,542 km (0.025 R)
• M29: 11,919,809 km (0.081 R)
• M30: 13,281,748 km (0.058 R)
• M31: 13,761,209 km (0.072 R)
• M32: 14,025,100 km (0.111 R)
• M33: 14,468,807 km (0.093 R)
• M34: 14,917,002 km (0.105 R)
• M35: 15,506,418 km (0.114 R)
• M36: 16,521,290 km (0.113 R)
• M37: 16,848,610 km (0.109 R)
• M38: 19,248,758 km (0.087 R)
• M39: 19,297,976 km (0.113 R)
• M40: 19,494,697 km (0.106 R)
• M41: 19,939,751 km (0.092 R)
• M42: 20,188,532 km (0.085 R)
• M43: 20,991,424 km (0.094 R)
• M44: 21,345,971 km (0.079 R)
• M45: 21,651,449 km (0.076 R)
• M46: 22,628,473 km (0.101 R)
• M47: 22,680,234 km (0.118 R)
• M48: 25,536,207 km (0.088 R)
• M49: 25,698,221 km (0.116 R)
• M50: 25,806,381 km (0.087 R)
• M51: 26,131,756 km (0.108 R)
• M52: 26,951,253 km (0.112 R)
• M53: 27,336,468 km (0.051 R)
• M54: 28,391,581 km (0.093 R)
• M55: 30,312,418 km (0.053 R)
• M56: 30,541,153 km (0.099 R)
• M57: 30,598,449 km (0.084 R)
• M58: 31,115,460 km (0.045 R)
• M59: 31,751,400 km (0.107 R)
• M60: 32,508,515 km (0.073 R)
• M61: 33,803,135 km (0.071 R)
• M62: 33,981,007 km (0.099 R)
• M63: 35,716,192 km (0.066 R)
• M64: 37,971,530 km (0.09 R)
• M65: 40,398,307 km (0.118 R)
• M66: 40,902,152 km (0.113 R)
• M67: 41,408,242 km (0.088 R)
• M68: 42,362,676 km (0.116 R)
• M69: 42,554,461 km (0.067 R)
• M70: 42,682,367 km (0.056 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: 505 - 12,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit