🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.55 AU - 0.59 AU

Year: 163 Days

Day: 25.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.78 AU - 1.02 AU

Year: 323 Days

Day: 20.8 Hours

Environment

Temp: 33 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.1 AU - 1.32 AU

Year: 504 Days

Day: 33.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,674,599 km

• M1: 198,068 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.54 AU - 1.7 AU

Year: 781 Days

Day: 32.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.46 AU - 2.3 AU

Year: 976 Days

Day: 38.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.92 AU - 3.64 AU

Year: 2250 Days

Day: 40.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.6

Radius: 12.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.39 AU - 8.93 AU

Year: 8030 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,674,599 km

• M1: 175,030 km (0.095 R)
• M2: 530,324 km (0.1 R)
• M3: 641,924 km (0.12 R)
• M4: 1,250,638 km (0.039 R)
• M5: 1,374,804 km (0.064 R)
• M6: 1,487,003 km (0.099 R)
• M7: 1,721,124 km (0.063 R)
• M8: 2,021,965 km (0.032 R)
• M9: 2,169,468 km (0.11 R)
• M10: 2,416,903 km (0.103 R)
• M11: 2,857,020 km (0.09 R)
• M12: 3,044,466 km (0.092 R)
• M13: 3,171,774 km (0.108 R)
• M14: 3,279,185 km (0.093 R)
• M15: 4,135,184 km (0.11 R)
• M16: 4,637,235 km (0.093 R)
• M17: 5,007,639 km (0.108 R)
• M18: 5,133,301 km (0.12 R)
• M19: 6,149,370 km (0.096 R)
• M20: 6,721,881 km (0.115 R)
• M21: 7,028,706 km (0.106 R)
• M22: 7,311,596 km (0.071 R)
• M23: 7,627,247 km (0.054 R)
• M24: 7,772,208 km (0.095 R)
• M25: 8,064,821 km (0.098 R)
• M26: 8,661,118 km (0.12 R)
• M27: 8,751,775 km (0.102 R)
• M28: 9,086,874 km (0.07 R)
• M29: 9,457,428 km (0.076 R)
• M30: 9,582,043 km (0.071 R)
• M31: 9,675,841 km (0.065 R)
• M32: 10,054,174 km (0.095 R)
• M33: 10,213,346 km (0.108 R)
• M34: 10,630,873 km (0.064 R)
• M35: 10,793,038 km (0.082 R)
• M36: 11,152,521 km (0.116 R)
• M37: 11,782,927 km (0.087 R)
• M38: 12,153,181 km (0.09 R)
• M39: 12,458,959 km (0.118 R)
• M40: 12,939,767 km (0.077 R)
• M41: 13,043,588 km (0.055 R)
• M42: 13,182,415 km (0.115 R)
• M43: 13,813,419 km (0.096 R)
• M44: 14,995,691 km (0.061 R)
• M45: 16,772,614 km (0.106 R)
• M46: 18,342,793 km (0.109 R)
• M47: 18,654,555 km (0.079 R)
• M48: 18,811,184 km (0.11 R)
• M49: 19,125,639 km (0.119 R)
• M50: 19,362,602 km (0.063 R)
• M51: 19,441,739 km (0.063 R)
• M52: 19,560,819 km (0.09 R)
• M53: 20,159,510 km (0.081 R)
• M54: 20,723,943 km (0.041 R)
• M55: 22,115,951 km (0.086 R)
• M56: 22,656,149 km (0.09 R)
• M57: 23,369,132 km (0.115 R)
• M58: 24,431,127 km (0.077 R)
• M59: 24,559,632 km (0.11 R)
• M60: 25,118,978 km (0.053 R)
• M61: 25,205,446 km (0.113 R)
• M62: 26,601,942 km (0.106 R)
• M63: 26,822,449 km (0.115 R)
• M64: 27,799,623 km (0.103 R)
• M65: 27,933,812 km (0.108 R)
• M66: 28,517,692 km (0.099 R)
• M67: 28,743,436 km (0.044 R)
• M68: 28,879,121 km (0.094 R)
• M69: 29,014,956 km (0.075 R)
• M70: 29,196,418 km (0.089 R)
• M71: 29,287,374 km (0.113 R)
• M72: 29,469,434 km (0.104 R)
• M73: 30,523,800 km (0.035 R)
• M74: 30,616,102 km (0.076 R)
• M75: 30,939,682 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.5

Radius: 13.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.51 AU - 12.49 AU

Year: 11977 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,674,599 km

• M1: 176,525 km (0.114 R)
• M2: 271,221 km (0.096 R)
• M3: 394,490 km (0.094 R)
• M4: 746,194 km (0.116 R)
• M5: 856,149 km (0.075 R)
• M6: 1,108,221 km (0.03 R)
• M7: 1,207,554 km (0.07 R)
• M8: 1,295,368 km (0.09 R)
• M9: 1,431,352 km (0.067 R)
• M10: 1,524,701 km (0.11 R)
• M11: 1,620,444 km (0.087 R)
• M12: 1,971,850 km (0.048 R)
• M13: 2,165,878 km (0.091 R)
• M14: 2,649,977 km (0.057 R)
• M15: 2,845,202 km (0.073 R)
• M16: 3,085,905 km (0.095 R)
• M17: 3,250,313 km (0.06 R)
• M18: 4,025,679 km (0.079 R)
• M19: 4,183,056 km (0.102 R)
• M20: 4,738,513 km (0.106 R)
• M21: 5,049,078 km (0.115 R)
• M22: 5,243,705 km (0.075 R)
• M23: 5,867,677 km (0.112 R)
• M24: 6,700,788 km (0.119 R)
• M25: 7,515,647 km (0.111 R)
• M26: 8,133,038 km (0.072 R)
• M27: 8,361,623 km (0.117 R)
• M28: 8,650,497 km (0.097 R)
• M29: 9,089,866 km (0.045 R)
• M30: 9,416,737 km (0.101 R)
• M31: 9,656,991 km (0.116 R)
• M32: 10,174,151 km (0.095 R)
• M33: 10,731,553 km (0.041 R)
• M34: 10,825,500 km (0.113 R)
• M35: 10,982,578 km (0.111 R)
• M36: 11,140,404 km (0.116 R)
• M37: 11,586,505 km (0.081 R)
• M38: 12,201,202 km (0.108 R)
• M39: 12,727,188 km (0.076 R)
• M40: 13,026,235 km (0.051 R)
• M41: 13,327,824 km (0.09 R)
• M42: 13,869,368 km (0.114 R)
• M43: 14,591,328 km (0.086 R)
• M44: 14,695,448 km (0.088 R)
• M45: 15,044,310 km (0.045 R)
• M46: 15,254,944 km (0.115 R)
• M47: 15,608,294 km (0.101 R)
• M48: 15,892,829 km (0.112 R)
• M49: 16,071,598 km (0.079 R)
• M50: 16,215,063 km (0.076 R)
• M51: 17,121,476 km (0.12 R)
• M52: 18,230,894 km (0.105 R)
• M53: 19,325,352 km (0.09 R)
• M54: 20,015,447 km (0.085 R)
• M55: 20,363,412 km (0.096 R)
• M56: 20,557,739 km (0.09 R)
• M57: 21,104,819 km (0.057 R)
• M58: 21,498,710 km (0.09 R)
• M59: 22,253,431 km (0.08 R)
• M60: 22,855,563 km (0.102 R)
• M61: 23,138,452 km (0.107 R)
• M62: 23,381,698 km (0.062 R)
• M63: 23,993,853 km (0.114 R)
• M64: 24,199,101 km (0.116 R)
• M65: 24,404,798 km (0.116 R)
• M66: 25,067,367 km (0.075 R)
• M67: 25,233,870 km (0.054 R)
• M68: 26,325,336 km (0.081 R)
• M69: 27,260,921 km (0.117 R)
• M70: 27,646,883 km (0.036 R)
• M71: 28,034,641 km (0.099 R)
• M72: 29,077,338 km (0.079 R)
• M73: 29,383,864 km (0.108 R)

Asteroid Belt

Center: 10.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.9

Radius: 13.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.44 AU - 11.84 AU

Year: 13145 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,674,599 km

• M1: 272,268 km (0.078 R)
• M2: 375,191 km (0.115 R)
• M3: 640,279 km (0.065 R)
• M4: 1,131,857 km (0.082 R)
• M5: 1,304,942 km (0.075 R)
• M6: 1,678,339 km (0.088 R)
• M7: 1,954,795 km (0.108 R)
• M8: 2,165,280 km (0.085 R)
• M9: 2,383,543 km (0.053 R)
• M10: 3,453,766 km (0.072 R)
• M11: 4,173,631 km (0.104 R)
• M12: 5,011,379 km (0.055 R)
• M13: 5,119,688 km (0.113 R)
• M14: 6,678,348 km (0.11 R)
• M15: 7,447,431 km (0.106 R)
• M16: 7,613,036 km (0.104 R)
• M17: 9,024,940 km (0.116 R)
• M18: 9,245,896 km (0.11 R)
• M19: 9,558,257 km (0.063 R)
• M20: 9,783,551 km (0.119 R)
• M21: 9,965,013 km (0.095 R)
• M22: 10,285,302 km (0.077 R)
• M23: 10,655,557 km (0.092 R)
• M24: 10,795,581 km (0.087 R)
• M25: 11,077,423 km (0.112 R)
• M26: 11,314,087 km (0.113 R)
• M27: 11,696,459 km (0.1 R)
• M28: 12,082,870 km (0.114 R)
• M29: 12,424,552 km (0.099 R)
• M30: 12,868,558 km (0.092 R)
• M31: 13,067,673 km (0.097 R)
• M32: 13,569,724 km (0.059 R)
• M33: 13,975,882 km (0.114 R)
• M34: 14,283,156 km (0.076 R)
• M35: 16,550,312 km (0.075 R)
• M36: 17,038,898 km (0.096 R)
• M37: 17,697,727 km (0.072 R)
• M38: 18,308,984 km (0.095 R)
• M39: 19,495,146 km (0.107 R)
• M40: 19,666,734 km (0.085 R)
• M41: 20,415,621 km (0.095 R)
• M42: 21,291,367 km (0.112 R)
• M43: 21,763,498 km (0.105 R)
• M44: 22,418,288 km (0.115 R)
• M45: 23,321,710 km (0.083 R)
• M46: 24,236,949 km (0.094 R)
• M47: 27,949,520 km (0.106 R)
• M48: 29,182,356 km (0.066 R)
• M49: 29,313,254 km (0.099 R)
• M50: 30,432,994 km (0.102 R)
• M51: 32,578,527 km (0.084 R)
• M52: 33,122,614 km (0.059 R)
• M53: 33,601,028 km (0.113 R)
• M54: 33,944,206 km (0.097 R)
• M55: 34,081,836 km (0.084 R)
• M56: 34,219,615 km (0.059 R)
• M57: 34,357,545 km (0.077 R)
• M58: 37,155,623 km (0.096 R)
• M59: 37,297,442 km (0.093 R)
• M60: 37,724,095 km (0.097 R)
• M61: 37,866,662 km (0.107 R)
• M62: 38,869,416 km (0.053 R)
• M63: 39,085,436 km (0.085 R)
• M64: 39,880,997 km (0.082 R)
• M65: 40,171,516 km (0.101 R)
• M66: 41,708,784 km (0.108 R)
• M67: 42,003,791 km (0.12 R)
• M68: 42,225,495 km (0.094 R)
• M69: 42,893,001 km (0.075 R)
• M70: 43,265,200 km (0.114 R)
• M71: 43,938,091 km (0.118 R)
• M72: 45,067,256 km (0.083 R)
• M73: 45,294,196 km (0.109 R)
• M74: 45,445,739 km (0.057 R)
• M75: 45,597,431 km (0.046 R)
• M76: 45,749,273 km (0.085 R)
• M77: 47,584,839 km (0.059 R)
• M78: 47,970,203 km (0.071 R)
• M79: 48,744,222 km (0.041 R)
• M80: 50,775,761 km (0.093 R)
• M81: 51,011,976 km (0.106 R)
• M82: 51,722,865 km (0.073 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.9

Radius: 8.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.58 AU - 12.78 AU

Year: 13219 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,674,599 km

• M1: 674,986 km (0.11 R)
• M2: 900,280 km (0.099 R)
• M3: 1,114,953 km (0.074 R)
• M4: 1,202,019 km (0.106 R)
• M5: 1,671,457 km (0.048 R)
• M6: 2,106,787 km (0.076 R)
• M7: 2,393,716 km (0.094 R)
• M8: 2,907,435 km (0.103 R)
• M9: 3,429,082 km (0.069 R)
• M10: 4,006,680 km (0.061 R)
• M11: 4,224,195 km (0.117 R)
• M12: 4,586,072 km (0.058 R)
• M13: 5,669,909 km (0.049 R)
• M14: 6,256,183 km (0.08 R)
• M15: 8,508,080 km (0.069 R)
• M16: 8,893,743 km (0.111 R)
• M17: 8,999,957 km (0.07 R)
• M18: 9,321,144 km (0.057 R)
• M19: 10,344,244 km (0.071 R)
• M20: 10,418,744 km (0.11 R)
• M21: 10,568,192 km (0.06 R)
• M22: 11,058,723 km (0.102 R)
• M23: 11,134,869 km (0.114 R)
• M24: 12,022,882 km (0.118 R)
• M25: 12,933,634 km (0.12 R)
• M26: 13,377,042 km (0.108 R)
• M27: 14,113,213 km (0.115 R)
• M28: 14,862,698 km (0.114 R)
• M29: 15,369,536 km (0.11 R)
• M30: 15,967,927 km (0.073 R)
• M31: 16,879,876 km (0.054 R)
• M32: 17,275,861 km (0.113 R)
• M33: 18,391,861 km (0.068 R)
• M34: 18,482,219 km (0.109 R)
• M35: 18,935,799 km (0.12 R)
• M36: 20,225,632 km (0.059 R)
• M37: 21,448,445 km (0.087 R)
• M38: 24,014,348 km (0.058 R)
• M39: 24,261,483 km (0.108 R)
• M40: 24,807,964 km (0.096 R)
• M41: 26,573,668 km (0.082 R)
• M42: 27,445,824 km (0.032 R)
• M43: 27,755,791 km (0.099 R)
• M44: 28,640,662 km (0.101 R)
• M45: 29,376,235 km (0.118 R)
• M46: 30,171,347 km (0.12 R)
• M47: 30,331,118 km (0.102 R)
• M48: 31,242,468 km (0.039 R)
• M49: 32,927,090 km (0.103 R)
• M50: 33,036,745 km (0.066 R)
• M51: 33,256,504 km (0.096 R)
• M52: 34,140,478 km (0.116 R)
• M53: 34,529,582 km (0.086 R)
• M54: 34,808,433 km (0.084 R)
• M55: 35,032,081 km (0.073 R)
• M56: 35,144,130 km (0.047 R)
• M57: 35,649,621 km (0.04 R)
• M58: 37,237,453 km (0.1 R)
• M59: 38,097,491 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit