🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.7 AU - 0.94 AU

Year: 271 Days

Day: 14.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.35 AU - 1.49 AU

Year: 618 Days

Day: 17.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 97.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,056,439 km

• M1: 740,659 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.17 AU - 1.75 AU

Year: 644 Days

Day: 18.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.76 AU - 2.8 AU

Year: 1257 Days

Day: 19 Hours

Environment

Temp: -86 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,056,439 km

• M1: 585,077 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.15 AU - 2.87 AU

Year: 1452 Days

Day: 35.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.2 AU - 4.3 AU

Year: 3200 Days

Day: 42.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.4

Radius: 14.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.71 AU - 6.03 AU

Year: 3925 Days

Day: 9.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 57,056,439 km

• M1: 194,627 km (0.076 R)
• M2: 315,502 km (0.08 R)
• M3: 490,083 km (0.05 R)
• M4: 623,225 km (0.076 R)
• M5: 796,309 km (0.111 R)
• M6: 889,659 km (0.119 R)
• M7: 1,079,797 km (0.113 R)
• M8: 1,234,482 km (0.113 R)
• M9: 1,502,711 km (0.067 R)
• M10: 1,733,690 km (0.107 R)
• M11: 1,836,463 km (0.117 R)
• M12: 1,976,786 km (0.088 R)
• M13: 2,484,222 km (0.103 R)
• M14: 2,627,387 km (0.089 R)
• M15: 2,800,173 km (0.039 R)
• M16: 2,990,611 km (0.106 R)
• M17: 3,485,930 km (0.045 R)
• M18: 3,632,236 km (0.116 R)
• M19: 3,916,023 km (0.099 R)
• M20: 4,053,205 km (0.076 R)
• M21: 4,145,357 km (0.062 R)
• M22: 4,426,451 km (0.095 R)
• M23: 4,697,822 km (0.072 R)
• M24: 5,750,991 km (0.087 R)
• M25: 5,959,680 km (0.041 R)
• M26: 6,349,083 km (0.114 R)
• M27: 6,510,799 km (0.095 R)
• M28: 6,637,508 km (0.056 R)
• M29: 6,875,069 km (0.098 R)
• M30: 7,227,522 km (0.116 R)
• M31: 7,340,020 km (0.042 R)
• M32: 7,757,547 km (0.049 R)
• M33: 7,988,676 km (0.041 R)
• M34: 8,085,615 km (0.104 R)
• M35: 8,359,230 km (0.106 R)
• M36: 8,835,549 km (0.114 R)
• M37: 9,056,805 km (0.069 R)
• M38: 9,259,510 km (0.113 R)
• M39: 9,402,376 km (0.106 R)
• M40: 9,545,840 km (0.11 R)
• M41: 9,793,724 km (0.114 R)
• M42: 10,317,017 km (0.095 R)
• M43: 10,935,305 km (0.089 R)
• M44: 11,609,692 km (0.102 R)
• M45: 11,940,902 km (0.101 R)
• M46: 12,252,963 km (0.085 R)
• M47: 12,703,253 km (0.091 R)
• M48: 13,205,004 km (0.105 R)
• M49: 13,759,713 km (0.078 R)
• M50: 13,852,912 km (0.078 R)
• M51: 13,946,261 km (0.053 R)
• M52: 14,298,564 km (0.054 R)
• M53: 15,131,825 km (0.091 R)
• M54: 15,372,677 km (0.094 R)
• M55: 15,469,467 km (0.081 R)
• M56: 15,761,033 km (0.12 R)
• M57: 15,858,571 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.6

Radius: 14.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.88 AU - 9.02 AU

Year: 9780 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,056,439 km

• M1: 277,803 km (0.118 R)
• M2: 682,017 km (0.039 R)
• M3: 970,142 km (0.072 R)
• M4: 1,100,741 km (0.082 R)
• M5: 1,618,948 km (0.062 R)
• M6: 1,846,935 km (0.043 R)
• M7: 3,487,276 km (0.103 R)
• M8: 3,998,452 km (0.088 R)
• M9: 5,293,670 km (0.118 R)
• M10: 5,601,991 km (0.105 R)
• M11: 5,740,968 km (0.087 R)
• M12: 5,881,141 km (0.112 R)
• M13: 6,022,511 km (0.096 R)
• M14: 6,200,682 km (0.08 R)
• M15: 6,344,595 km (0.075 R)
• M16: 6,635,713 km (0.101 R)
• M17: 6,819,868 km (0.074 R)
• M18: 7,269,110 km (0.086 R)
• M19: 7,420,952 km (0.079 R)
• M20: 8,433,879 km (0.097 R)
• M21: 8,956,574 km (0.114 R)
• M22: 9,160,476 km (0.119 R)
• M23: 9,366,023 km (0.104 R)
• M24: 9,573,067 km (0.082 R)
• M25: 10,118,351 km (0.106 R)
• M26: 10,933,660 km (0.093 R)
• M27: 11,415,365 km (0.114 R)
• M28: 11,725,631 km (0.104 R)
• M29: 13,785,593 km (0.108 R)
• M30: 14,258,472 km (0.111 R)
• M31: 14,881,248 km (0.113 R)
• M32: 15,317,625 km (0.04 R)
• M33: 15,561,769 km (0.118 R)
• M34: 15,708,973 km (0.037 R)
• M35: 16,802,534 km (0.059 R)
• M36: 17,562,192 km (0.081 R)
• M37: 18,281,309 km (0.092 R)
• M38: 18,957,641 km (0.064 R)
• M39: 19,325,352 km (0.029 R)
• M40: 19,430,819 km (0.109 R)
• M41: 20,711,526 km (0.1 R)
• M42: 21,144,462 km (0.099 R)
• M43: 21,361,978 km (0.045 R)
• M44: 22,683,226 km (0.072 R)
• M45: 23,129,626 km (0.081 R)
• M46: 23,241,675 km (0.076 R)
• M47: 23,861,010 km (0.104 R)
• M48: 24,428,883 km (0.092 R)
• M49: 24,600,173 km (0.092 R)
• M50: 24,714,466 km (0.098 R)
• M51: 25,693,883 km (0.083 R)
• M52: 27,512,245 km (0.101 R)
• M53: 27,631,026 km (0.095 R)
• M54: 28,227,173 km (0.073 R)
• M55: 28,587,106 km (0.115 R)
• M56: 28,767,521 km (0.062 R)
• M57: 29,008,822 km (0.082 R)
• M58: 29,553,957 km (0.102 R)
• M59: 32,330,643 km (0.104 R)
• M60: 33,022,084 km (0.079 R)
• M61: 33,148,195 km (0.114 R)
• M62: 33,591,304 km (0.069 R)
• M63: 33,718,313 km (0.052 R)
• M64: 35,512,440 km (0.028 R)
• M65: 35,900,796 km (0.061 R)
• M66: 36,290,798 km (0.104 R)
• M67: 36,486,173 km (0.109 R)
• M68: 36,747,371 km (0.089 R)
• M69: 38,128,757 km (0.056 R)
• M70: 38,792,673 km (0.114 R)
• M71: 39,795,427 km (0.07 R)
• M72: 40,131,723 km (0.048 R)
• M73: 40,739,240 km (0.118 R)
• M74: 41,077,930 km (0.117 R)
• M75: 41,213,765 km (0.086 R)
• M76: 41,758,450 km (0.103 R)
• M77: 42,168,498 km (0.1 R)
• M78: 42,305,530 km (0.082 R)
• M79: 44,447,771 km (0.085 R)
• M80: 45,076,232 km (0.108 R)
• M81: 45,216,405 km (0.065 R)
• M82: 46,625,168 km (0.114 R)
• M83: 46,979,566 km (0.111 R)
• M84: 47,334,861 km (0.044 R)
• M85: 47,691,053 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.4

Radius: 15

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.98 AU - 12.94 AU

Year: 14170 Days

Day: 14.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,056,439 km

• M1: 188,344 km (0.116 R)
• M2: 512,074 km (0.102 R)
• M3: 711,487 km (0.093 R)
• M4: 1,043,296 km (0.101 R)
• M5: 1,217,278 km (0.032 R)
• M6: 1,497,624 km (0.084 R)
• M7: 1,904,680 km (0.105 R)
• M8: 2,433,359 km (0.109 R)
• M9: 2,550,644 km (0.1 R)
• M10: 2,699,793 km (0.112 R)
• M11: 3,424,594 km (0.081 R)
• M12: 3,860,373 km (0.076 R)
• M13: 4,349,857 km (0.08 R)
• M14: 5,349,620 km (0.119 R)
• M15: 5,620,392 km (0.1 R)
• M16: 6,135,158 km (0.084 R)
• M17: 6,256,033 km (0.11 R)
• M18: 6,623,895 km (0.052 R)
• M19: 7,295,290 km (0.118 R)
• M20: 8,032,508 km (0.094 R)
• M21: 8,432,533 km (0.108 R)
• M22: 8,703,006 km (0.1 R)
• M23: 8,976,171 km (0.117 R)
• M24: 9,298,555 km (0.102 R)
• M25: 10,336,614 km (0.082 R)
• M26: 10,481,126 km (0.077 R)
• M27: 10,918,401 km (0.094 R)
• M28: 13,350,712 km (0.075 R)
• M29: 13,771,980 km (0.109 R)
• M30: 14,412,109 km (0.114 R)
• M31: 14,573,675 km (0.119 R)
• M32: 15,832,242 km (0.094 R)
• M33: 18,277,419 km (0.097 R)
• M34: 19,454,605 km (0.077 R)
• M35: 19,633,225 km (0.096 R)
• M36: 20,112,387 km (0.091 R)
• M37: 21,204,601 km (0.078 R)
• M38: 21,757,963 km (0.107 R)
• M39: 22,628,174 km (0.092 R)
• M40: 22,879,050 km (0.033 R)
• M41: 23,004,712 km (0.065 R)
• M42: 23,700,342 km (0.102 R)
• M43: 24,146,592 km (0.089 R)
• M44: 24,338,676 km (0.113 R)
• M45: 25,371,799 km (0.108 R)
• M46: 25,828,372 km (0.089 R)
• M47: 26,024,794 km (0.049 R)
• M48: 26,156,141 km (0.093 R)
• M49: 26,881,989 km (0.06 R)
• M50: 27,681,590 km (0.106 R)
• M51: 28,353,733 km (0.112 R)
• M52: 29,235,762 km (0.105 R)
• M53: 29,645,810 km (0.051 R)
• M54: 29,988,988 km (0.049 R)
• M55: 31,654,760 km (0.1 R)
• M56: 32,428,330 km (0.088 R)
• M57: 32,711,070 km (0.115 R)
• M58: 34,713,737 km (0.117 R)
• M59: 35,729,955 km (0.076 R)
• M60: 36,461,788 km (0.117 R)
• M61: 37,272,459 km (0.075 R)
• M62: 38,836,804 km (0.12 R)
• M63: 39,061,949 km (0.099 R)
• M64: 39,815,772 km (0.117 R)
• M65: 40,042,862 km (0.066 R)
• M66: 42,569,420 km (0.084 R)
• M67: 43,656,698 km (0.1 R)
• M68: 44,203,927 km (0.102 R)
• M69: 44,753,250 km (0.079 R)
• M70: 44,989,465 km (0.115 R)
• M71: 48,500,378 km (0.096 R)
• M72: 49,961,799 km (0.049 R)
• M73: 50,288,671 km (0.095 R)
• M74: 51,108,617 km (0.065 R)
• M75: 52,346,838 km (0.097 R)
• M76: 53,094,528 km (0.076 R)
• M77: 53,261,180 km (0.055 R)
• M78: 55,527,887 km (0.034 R)
• M79: 56,715,545 km (0.059 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: 228 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit