🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.78 AU - 1.14 AU

Year: 339 Days

Day: 22.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.92 AU - 1.14 AU

Year: 376 Days

Day: 30.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,849,168 km

• M1: 45,029 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.86 AU - 1.38 AU

Year: 427 Days

Day: 21.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.22 AU - 1.5 AU

Year: 571 Days

Day: 24.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,849,168 km

• M1: 400,174 km (0.056 R)
• M2: 1,118,992 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.12 AU - 1.68 AU

Year: 596 Days

Day: 33.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.08 AU - 2.84 AU

Year: 1389 Days

Day: 38.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.7

Radius: 14.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.82 AU - 7.04 AU

Year: 6566 Days

Day: 8.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,849,168 km

• M1: 185,053 km (0.082 R)
• M2: 366,664 km (0.119 R)
• M3: 734,077 km (0.085 R)
• M4: 944,411 km (0.114 R)
• M5: 1,039,556 km (0.077 R)
• M6: 1,189,153 km (0.12 R)
• M7: 1,359,845 km (0.069 R)
• M8: 1,553,574 km (0.099 R)
• M9: 1,922,931 km (0.104 R)
• M10: 2,370,079 km (0.118 R)
• M11: 2,921,198 km (0.098 R)
• M12: 3,120,013 km (0.111 R)
• M13: 3,304,767 km (0.07 R)
• M14: 3,569,555 km (0.11 R)
• M15: 3,685,194 km (0.119 R)
• M16: 4,551,066 km (0.08 R)
• M17: 4,676,878 km (0.075 R)
• M18: 4,867,765 km (0.085 R)
• M19: 5,191,794 km (0.099 R)
• M20: 5,301,300 km (0.113 R)
• M21: 5,433,993 km (0.102 R)
• M22: 5,770,289 km (0.029 R)
• M23: 5,998,276 km (0.079 R)
• M24: 6,275,930 km (0.078 R)
• M25: 6,868,038 km (0.113 R)
• M26: 7,453,415 km (0.041 R)
• M27: 8,594,098 km (0.076 R)
• M28: 8,750,279 km (0.081 R)
• M29: 9,384,873 km (0.025 R)
• M30: 9,599,695 km (0.104 R)
• M31: 9,816,163 km (0.099 R)
• M32: 9,979,524 km (0.047 R)
• M33: 10,309,088 km (0.095 R)
• M34: 10,866,490 km (0.068 R)
• M35: 11,063,959 km (0.106 R)
• M36: 11,205,629 km (0.117 R)
• M37: 11,433,765 km (0.079 R)
• M38: 11,778,738 km (0.102 R)
• M39: 12,361,272 km (0.11 R)
• M40: 12,537,947 km (0.114 R)
• M41: 12,745,140 km (0.071 R)
• M42: 13,042,990 km (0.037 R)
• M43: 14,011,785 km (0.061 R)
• M44: 14,319,359 km (0.046 R)
• M45: 14,660,292 km (0.114 R)
• M46: 14,753,641 km (0.103 R)
• M47: 14,878,555 km (0.056 R)
• M48: 15,129,431 km (0.105 R)
• M49: 15,540,077 km (0.089 R)
• M50: 15,635,371 km (0.093 R)
• M51: 16,018,491 km (0.1 R)
• M52: 16,469,379 km (0.059 R)
• M53: 17,648,061 km (0.103 R)
• M54: 17,813,815 km (0.1 R)
• M55: 18,113,759 km (0.111 R)
• M56: 18,650,965 km (0.112 R)
• M57: 19,706,827 km (0.082 R)
• M58: 20,746,981 km (0.106 R)
• M59: 21,132,943 km (0.11 R)
• M60: 21,592,059 km (0.068 R)
• M61: 21,805,086 km (0.066 R)
• M62: 22,592,121 km (0.096 R)
• M63: 22,880,695 km (0.111 R)
• M64: 23,461,434 km (0.109 R)
• M65: 23,570,790 km (0.033 R)
• M66: 23,716,947 km (0.115 R)
• M67: 23,863,553 km (0.1 R)
• M68: 24,194,164 km (0.069 R)
• M69: 24,526,421 km (0.104 R)
• M70: 24,711,623 km (0.103 R)
• M71: 24,860,174 km (0.039 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.1

Radius: 13.4

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.76 AU - 9.4 AU

Year: 7511 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,849,168 km

• M1: 576,101 km (0.118 R)
• M2: 988,393 km (0.064 R)
• M3: 1,227,600 km (0.096 R)
• M4: 1,548,787 km (0.117 R)
• M5: 2,151,068 km (0.094 R)
• M6: 3,442,845 km (0.083 R)
• M7: 3,928,739 km (0.077 R)
• M8: 4,075,944 km (0.113 R)
• M9: 4,165,104 km (0.052 R)
• M10: 5,060,896 km (0.101 R)
• M11: 5,913,753 km (0.115 R)
• M12: 6,219,531 km (0.108 R)
• M13: 6,530,545 km (0.063 R)
• M14: 6,670,419 km (0.086 R)
• M15: 7,167,832 km (0.056 R)
• M16: 8,273,959 km (0.097 R)
• M17: 8,616,239 km (0.104 R)
• M18: 8,808,472 km (0.073 R)
• M19: 9,551,674 km (0.105 R)
• M20: 9,910,859 km (0.063 R)
• M21: 10,683,682 km (0.083 R)
• M22: 11,056,479 km (0.042 R)
• M23: 11,518,138 km (0.094 R)
• M24: 11,602,661 km (0.086 R)
• M25: 13,028,479 km (0.061 R)
• M26: 13,205,154 km (0.099 R)
• M27: 13,739,667 km (0.08 R)
• M28: 14,145,227 km (0.025 R)
• M29: 15,292,642 km (0.058 R)
• M30: 15,572,390 km (0.051 R)
• M31: 15,666,039 km (0.075 R)
• M32: 15,759,986 km (0.093 R)
• M33: 15,948,180 km (0.103 R)
• M34: 16,804,478 km (0.105 R)
• M35: 17,189,992 km (0.11 R)
• M36: 17,480,960 km (0.051 R)
• M37: 17,578,348 km (0.115 R)
• M38: 17,822,492 km (0.069 R)
• M39: 18,860,402 km (0.089 R)
• M40: 18,960,333 km (0.102 R)
• M41: 19,816,482 km (0.068 R)
• M42: 20,121,662 km (0.107 R)
• M43: 20,377,025 km (0.119 R)
• M44: 20,736,658 km (0.103 R)
• M45: 20,994,715 km (0.07 R)
• M46: 21,305,878 km (0.105 R)
• M47: 22,143,028 km (0.12 R)
• M48: 22,459,727 km (0.092 R)
• M49: 23,151,018 km (0.065 R)
• M50: 23,741,481 km (0.057 R)
• M51: 24,336,881 km (0.096 R)
• M52: 25,266,931 km (0.066 R)
• M53: 27,387,331 km (0.113 R)
• M54: 28,755,852 km (0.07 R)
• M55: 29,390,446 km (0.047 R)
• M56: 29,913,141 km (0.083 R)
• M57: 30,204,857 km (0.09 R)
• M58: 30,438,978 km (0.088 R)
• M59: 30,673,697 km (0.087 R)
• M60: 31,440,536 km (0.091 R)
• M61: 31,618,408 km (0.062 R)
• M62: 32,153,968 km (0.04 R)
• M63: 32,273,347 km (0.098 R)
• M64: 32,632,532 km (0.118 R)
• M65: 33,415,377 km (0.08 R)
• M66: 34,204,207 km (0.03 R)
• M67: 34,387,165 km (0.107 R)
• M68: 34,631,608 km (0.106 R)
• M69: 34,815,314 km (0.089 R)
• M70: 35,183,774 km (0.071 R)
• M71: 35,615,214 km (0.061 R)
• M72: 35,862,499 km (0.12 R)
• M73: 36,857,475 km (0.115 R)
• M74: 37,232,965 km (0.111 R)
• M75: 37,358,328 km (0.047 R)
• M76: 37,924,556 km (0.063 R)
• M77: 38,177,077 km (0.097 R)
• M78: 38,303,637 km (0.056 R)
• M79: 38,938,082 km (0.045 R)
• M80: 39,512,238 km (0.072 R)
• M81: 42,621,032 km (0.118 R)
• M82: 43,806,894 km (0.088 R)
• M83: 44,403,939 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.3

Radius: 4.3

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 13.29 AU - 20.57 AU

Year: 25070 Days

Day: 17.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 54,849,168 km

• M1: 62,532 km (0.1 R)
• M2: 197,020 km (0.108 R)
• M3: 443,408 km (0.096 R)
• M4: 491,878 km (0.081 R)
• M5: 779,555 km (0.069 R)
• M6: 899,382 km (0.069 R)
• M7: 1,112,111 km (0.113 R)
• M8: 1,760,318 km (0.093 R)
• M9: 2,162,587 km (0.118 R)
• M10: 2,446,075 km (0.106 R)
• M11: 2,533,440 km (0.048 R)
• M12: 2,621,852 km (0.106 R)
• M13: 2,862,555 km (0.076 R)
• M14: 3,560,429 km (0.076 R)
• M15: 3,692,674 km (0.117 R)
• M16: 4,991,333 km (0.072 R)
• M17: 5,326,731 km (0.115 R)
• M18: 5,554,270 km (0.047 R)
• M19: 5,592,567 km (0.109 R)
• M20: 5,746,353 km (0.089 R)
• M21: 6,058,265 km (0.099 R)
• M22: 6,097,609 km (0.118 R)
• M23: 6,176,746 km (0.073 R)
• M24: 6,657,853 km (0.098 R)
• M25: 6,739,234 km (0.098 R)
• M26: 7,068,051 km (0.043 R)
• M27: 7,741,091 km (0.078 R)
• M28: 8,041,933 km (0.12 R)
• M29: 8,922,615 km (0.083 R)
• M30: 11,109,138 km (0.082 R)
• M31: 11,205,629 km (0.072 R)
• M32: 14,019,864 km (0.116 R)
• M33: 14,808,843 km (0.044 R)
• M34: 15,991,863 km (0.064 R)
• M35: 16,649,794 km (0.089 R)
• M36: 16,704,996 km (0.049 R)
• M37: 16,926,550 km (0.085 R)
• M38: 16,982,051 km (0.101 R)
• M39: 17,204,802 km (0.089 R)
• M40: 17,372,502 km (0.089 R)
• M41: 17,484,550 km (0.073 R)
• M42: 17,765,944 km (0.119 R)
• M43: 17,822,342 km (0.057 R)
• M44: 18,162,229 km (0.113 R)
• M45: 18,219,076 km (0.12 R)
• M46: 18,618,652 km (0.082 R)
• M47: 20,304,919 km (0.052 R)
• M48: 20,838,086 km (0.115 R)
• M49: 21,737,019 km (0.031 R)
• M50: 23,262,918 km (0.057 R)
• M51: 23,324,702 km (0.102 R)
• M52: 24,257,594 km (0.104 R)
• M53: 25,202,604 km (0.115 R)
• M54: 25,456,621 km (0.086 R)
• M55: 25,711,386 km (0.092 R)
• M56: 26,223,759 km (0.083 R)
• M57: 26,610,170 km (0.047 R)
• M58: 28,306,311 km (0.092 R)
• M59: 28,438,256 km (0.119 R)
• M60: 28,901,561 km (0.096 R)
• M61: 29,034,404 km (0.066 R)
• M62: 29,234,117 km (0.091 R)
• M63: 29,768,630 km (0.104 R)
• M64: 30,847,530 km (0.086 R)
• M65: 30,915,447 km (0.083 R)
• M66: 31,255,483 km (0.098 R)
• M67: 32,282,921 km (0.037 R)
• M68: 32,351,736 km (0.107 R)
• M69: 32,835,386 km (0.103 R)
• M70: 33,043,327 km (0.06 R)
• M71: 33,530,418 km (0.086 R)
• M72: 34,652,402 km (0.113 R)
• M73: 34,793,622 km (0.084 R)
• M74: 36,501,880 km (0.118 R)
• M75: 38,237,365 km (0.106 R)
• M76: 39,041,753 km (0.108 R)
• M77: 39,777,775 km (0.112 R)
• M78: 40,295,832 km (0.048 R)
• M79: 40,592,784 km (0.095 R)
• M80: 40,890,484 km (0.103 R)
• M81: 41,863,019 km (0.09 R)
• M82: 42,843,334 km (0.059 R)
• M83: 43,298,261 km (0.095 R)
• M84: 44,289,347 km (0.074 R)
• M85: 45,056,934 km (0.087 R)
• M86: 45,751,517 km (0.098 R)
• M87: 47,307,484 km (0.06 R)
• M88: 47,542,353 km (0.111 R)
• M89: 50,231,524 km (0.105 R)
• M90: 50,391,295 km (0.063 R)
• M91: 50,471,180 km (0.051 R)
• M92: 50,551,215 km (0.1 R)
• M93: 51,594,510 km (0.028 R)
• M94: 53,132,227 km (0.095 R)
• M95: 53,539,283 km (0.077 R)
• M96: 53,620,963 km (0.115 R)
• M97: 54,767,032 km (0.108 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 14,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit