🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.49 AU - 0.77 AU

Year: 178 Days

Day: 32.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,764,630 km

• M1: 286,181 km (0.085 R)
• M2: 389,254 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 284 Days

Day: 36.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.06 AU - 1.62 AU

Year: 553 Days

Day: 19.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.42 AU - 1.68 AU

Year: 688 Days

Day: 24.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,764,630 km

• M1: 1,202,468 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.2 AU - 5.46 AU

Year: 3784 Days

Day: 45.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,764,630 km

• M1: 315,652 km (0.097 R)
• M2: 2,990,761 km (0.082 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.8

Radius: 12.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 4.88 AU - 6.06 AU

Year: 4560 Days

Day: 14.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,764,630 km

• M1: 159,621 km (0.113 R)
• M2: 246,836 km (0.08 R)
• M3: 420,520 km (0.05 R)
• M4: 554,559 km (0.075 R)
• M5: 705,504 km (0.043 R)
• M6: 885,171 km (0.04 R)
• M7: 1,401,732 km (0.095 R)
• M8: 1,735,634 km (0.093 R)
• M9: 1,912,160 km (0.11 R)
• M10: 2,020,918 km (0.061 R)
• M11: 2,207,167 km (0.039 R)
• M12: 2,379,803 km (0.098 R)
• M13: 2,677,503 km (0.102 R)
• M14: 2,779,528 km (0.109 R)
• M15: 3,374,778 km (0.1 R)
• M16: 3,574,492 km (0.066 R)
• M17: 3,732,616 km (0.109 R)
• M18: 3,893,135 km (0.12 R)
• M19: 4,032,560 km (0.088 R)
• M20: 4,607,016 km (0.081 R)
• M21: 4,979,216 km (0.04 R)
• M22: 5,361,288 km (0.063 R)
• M23: 5,438,780 km (0.076 R)
• M24: 5,805,744 km (0.073 R)
• M25: 6,453,652 km (0.088 R)
• M26: 6,674,758 km (0.119 R)
• M27: 6,786,208 km (0.087 R)
• M28: 6,926,531 km (0.096 R)
• M29: 7,209,869 km (0.072 R)
• M30: 7,526,119 km (0.07 R)
• M31: 7,642,207 km (0.096 R)
• M32: 8,112,842 km (0.073 R)
• M33: 8,231,922 km (0.09 R)
• M34: 8,928,151 km (0.092 R)
• M35: 10,571,334 km (0.101 R)
• M36: 10,963,579 km (0.074 R)
• M37: 11,062,463 km (0.029 R)
• M38: 11,360,761 km (0.064 R)
• M39: 11,661,752 km (0.11 R)
• M40: 12,442,952 km (0.106 R)
• M41: 12,822,482 km (0.11 R)
• M42: 13,770,334 km (0.103 R)
• M43: 14,127,125 km (0.059 R)
• M44: 14,234,836 km (0.102 R)
• M45: 14,668,071 km (0.105 R)
• M46: 15,770,308 km (0.102 R)
• M47: 15,882,058 km (0.064 R)
• M48: 15,993,957 km (0.052 R)
• M49: 16,785,031 km (0.102 R)
• M50: 17,319,544 km (0.083 R)
• M51: 18,248,846 km (0.094 R)
• M52: 18,366,131 km (0.104 R)
• M53: 19,075,224 km (0.105 R)
• M54: 19,154,661 km (0.088 R)
• M55: 19,473,005 km (0.097 R)
• M56: 19,592,983 km (0.104 R)
• M57: 20,601,572 km (0.09 R)
• M58: 20,846,164 km (0.025 R)
• M59: 20,968,834 km (0.047 R)
• M60: 21,050,664 km (0.101 R)
• M61: 21,338,191 km (0.11 R)
• M62: 21,709,793 km (0.063 R)
• M63: 22,626,977 km (0.083 R)
• M64: 23,727,419 km (0.069 R)
• M65: 23,898,260 km (0.108 R)
• M66: 24,112,334 km (0.105 R)
• M67: 24,585,662 km (0.033 R)
• M68: 24,801,831 km (0.041 R)
• M69: 25,936,082 km (0.089 R)
• M70: 26,598,202 km (0.056 R)
• M71: 26,998,077 km (0.04 R)
• M72: 28,617,624 km (0.094 R)
• M73: 28,753,908 km (0.112 R)
• M74: 29,530,919 km (0.105 R)
• M75: 30,037,308 km (0.097 R)
• M76: 30,407,413 km (0.07 R)
• M77: 31,152,111 km (0.082 R)
• M78: 31,245,610 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.2

Radius: 10.4

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.19 AU - 8.17 AU

Year: 6154 Days

Day: 8.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,764,630 km

• M1: 164,707 km (0.045 R)
• M2: 292,165 km (0.11 R)
• M3: 380,128 km (0.119 R)
• M4: 783,743 km (0.11 R)
• M5: 1,120,338 km (0.07 R)
• M6: 1,195,586 km (0.042 R)
• M7: 1,272,629 km (0.083 R)
• M8: 1,542,204 km (0.079 R)
• M9: 1,712,746 km (0.03 R)
• M10: 2,011,044 km (0.082 R)
• M11: 2,135,061 km (0.099 R)
• M12: 2,374,717 km (0.114 R)
• M13: 2,440,091 km (0.04 R)
• M14: 2,741,979 km (0.105 R)
• M15: 3,109,392 km (0.088 R)
• M16: 3,530,061 km (0.091 R)
• M17: 3,605,009 km (0.071 R)
• M18: 4,145,207 km (0.078 R)
• M19: 4,324,276 km (0.084 R)
• M20: 4,485,543 km (0.1 R)
• M21: 5,087,076 km (0.09 R)
• M22: 5,736,031 km (0.107 R)
• M23: 5,935,894 km (0.116 R)
• M24: 6,388,278 km (0.117 R)
• M25: 6,688,371 km (0.082 R)
• M26: 7,158,857 km (0.038 R)
• M27: 7,278,236 km (0.096 R)
• M28: 7,398,363 km (0.103 R)
• M29: 7,494,853 km (0.106 R)
• M30: 7,811,253 km (0.106 R)
• M31: 7,909,539 km (0.114 R)
• M32: 8,432,234 km (0.09 R)
• M33: 8,533,063 km (0.03 R)
• M34: 8,685,204 km (0.052 R)
• M35: 9,172,593 km (0.094 R)
• M36: 9,458,774 km (0.059 R)
• M37: 9,537,313 km (0.115 R)
• M38: 9,616,151 km (0.1 R)
• M39: 9,986,705 km (0.116 R)
• M40: 10,120,296 km (0.111 R)
• M41: 10,362,046 km (0.099 R)
• M42: 10,524,360 km (0.068 R)
• M43: 10,605,891 km (0.074 R)
• M44: 10,961,335 km (0.038 R)
• M45: 11,265,019 km (0.063 R)
• M46: 12,335,990 km (0.051 R)
• M47: 13,204,256 km (0.06 R)
• M48: 13,439,125 km (0.1 R)
• M49: 13,586,628 km (0.054 R)
• M50: 13,972,591 km (0.113 R)
• M51: 14,302,005 km (0.042 R)
• M52: 14,694,700 km (0.106 R)
• M53: 15,152,320 km (0.046 R)
• M54: 15,459,893 km (0.046 R)
• M55: 15,738,594 km (0.109 R)
• M56: 15,956,408 km (0.065 R)
• M57: 16,332,348 km (0.115 R)
• M58: 16,521,290 km (0.064 R)
• M59: 16,679,415 km (0.064 R)
• M60: 16,933,282 km (0.045 R)
• M61: 17,541,697 km (0.087 R)
• M62: 17,897,141 km (0.03 R)
• M63: 17,994,380 km (0.109 R)
• M64: 18,124,530 km (0.117 R)
• M65: 19,043,809 km (0.101 R)
• M66: 20,146,794 km (0.073 R)
• M67: 20,214,412 km (0.078 R)
• M68: 20,553,102 km (0.094 R)
• M69: 20,654,978 km (0.102 R)
• M70: 21,098,835 km (0.03 R)
• M71: 21,236,016 km (0.067 R)
• M72: 21,373,646 km (0.111 R)
• M73: 22,030,830 km (0.085 R)
• M74: 22,100,393 km (0.094 R)
• M75: 22,274,525 km (0.025 R)
• M76: 23,294,184 km (0.075 R)
• M77: 23,684,784 km (0.081 R)
• M78: 23,827,500 km (0.114 R)
• M79: 23,970,366 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.1

Radius: 7.5

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 12.16 AU - 19.8 AU

Year: 22770 Days

Day: 18.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,764,630 km

• M1: 164,707 km (0.107 R)
• M2: 246,986 km (0.096 R)
• M3: 404,363 km (0.08 R)
• M4: 641,176 km (0.069 R)
• M5: 688,749 km (0.074 R)
• M6: 839,394 km (0.09 R)
• M7: 1,028,785 km (0.118 R)
• M8: 1,676,244 km (0.09 R)
• M9: 2,058,018 km (0.055 R)
• M10: 2,277,478 km (0.101 R)
• M11: 4,015,057 km (0.11 R)
• M12: 4,106,013 km (0.087 R)
• M13: 4,523,241 km (0.118 R)
• M14: 4,808,973 km (0.09 R)
• M15: 5,498,470 km (0.107 R)
• M16: 5,548,884 km (0.077 R)
• M17: 5,701,175 km (0.095 R)
• M18: 5,906,423 km (0.053 R)
• M19: 6,429,866 km (0.076 R)
• M20: 6,482,973 km (0.112 R)
• M21: 6,751,202 km (0.071 R)
• M22: 7,353,633 km (0.042 R)
• M23: 7,577,132 km (0.081 R)
• M24: 8,030,563 km (0.064 R)
• M25: 8,087,859 km (0.12 R)
• M26: 8,609,806 km (0.101 R)
• M27: 9,142,524 km (0.109 R)
• M28: 9,202,513 km (0.109 R)
• M29: 9,625,127 km (0.1 R)
• M30: 10,426,972 km (0.083 R)
• M31: 11,314,237 km (0.095 R)
• M32: 11,442,891 km (0.076 R)
• M33: 11,962,743 km (0.1 R)
• M34: 12,423,804 km (0.111 R)
• M35: 13,636,145 km (0.05 R)
• M36: 14,465,217 km (0.086 R)
• M37: 14,745,114 km (0.12 R)
• M38: 15,381,653 km (0.081 R)
• M39: 16,027,018 km (0.084 R)
• M40: 16,171,679 km (0.119 R)
• M41: 17,196,275 km (0.044 R)
• M42: 17,270,177 km (0.108 R)
• M43: 17,940,824 km (0.103 R)
• M44: 18,166,268 km (0.105 R)
• M45: 19,461,486 km (0.098 R)
• M46: 22,705,366 km (0.106 R)
• M47: 24,098,721 km (0.052 R)
• M48: 24,597,181 km (0.112 R)
• M49: 24,763,983 km (0.081 R)
• M50: 25,773,170 km (0.113 R)
• M51: 26,538,961 km (0.115 R)
• M52: 27,571,336 km (0.097 R)
• M53: 27,831,637 km (0.114 R)
• M54: 28,179,751 km (0.03 R)
• M55: 29,586,868 km (0.047 R)
• M56: 30,209,644 km (0.079 R)
• M57: 30,298,954 km (0.1 R)
• M58: 30,477,873 km (0.089 R)
• M59: 32,286,212 km (0.091 R)
• M60: 33,387,851 km (0.12 R)
• M61: 37,723,197 km (0.095 R)
• M62: 42,431,940 km (0.118 R)
• M63: 46,804,536 km (0.059 R)
• M64: 46,907,908 km (0.108 R)
• M65: 47,529,787 km (0.069 R)
• M66: 48,154,358 km (0.111 R)
• M67: 50,150,143 km (0.092 R)
• M68: 50,361,824 km (0.081 R)
• M69: 51,211,540 km (0.062 R)
• M70: 52,065,744 km (0.075 R)
• M71: 52,924,884 km (0.104 R)
• M72: 53,896,822 km (0.114 R)
• M73: 54,656,928 km (0.057 R)
• M74: 54,874,743 km (0.101 R)
• M75: 61,089,637 km (0.106 R)
• M76: 63,591,512 km (0.057 R)
• M77: 65,779,081 km (0.059 R)
• M78: 67,289,870 km (0.082 R)
• M79: 68,577,310 km (0.085 R)
• M80: 71,176,273 km (0.056 R)
• M81: 72,368,269 km (0.032 R)
• M82: 73,326,593 km (0.071 R)
• M83: 74,530,407 km (0.068 R)
• M84: 74,651,133 km (0.06 R)
• M85: 75,376,982 km (0.074 R)
• M86: 77,201,627 km (0.043 R)
• M87: 77,323,848 km (0.099 R)
• M88: 77,813,183 km (0.088 R)
• M89: 77,935,704 km (0.1 R)
• M90: 79,287,320 km (0.113 R)
• M91: 79,657,276 km (0.055 R)
• M92: 81,889,126 km (0.08 R)
• M93: 82,138,356 km (0.051 R)
• M94: 82,512,650 km (0.079 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 14,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit