🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 28.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,007,033 km

• M1: 120,127 km (0.11 R)
• M2: 290,669 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.23 AU - 1.27 AU

Year: 501 Days

Day: 36.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,007,033 km

• M1: 355,445 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.24 AU - 1.5 AU

Year: 574 Days

Day: 24.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.63 AU - 1.91 AU

Year: 843 Days

Day: 39.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.87 AU - 2.93 AU

Year: 1332 Days

Day: 30.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.44 AU - 4.4 AU

Year: 2780 Days

Day: 12.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 12

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.14 AU - 9.58 AU

Year: 10256 Days

Day: 11.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,007,033 km

• M1: 160,519 km (0.097 R)
• M2: 251,025 km (0.046 R)
• M3: 328,966 km (0.104 R)
• M4: 542,143 km (0.071 R)
• M5: 688,150 km (0.078 R)
• M6: 804,537 km (0.076 R)
• M7: 882,478 km (0.119 R)
• M8: 1,071,121 km (0.052 R)
• M9: 1,158,187 km (0.104 R)
• M10: 1,247,646 km (0.12 R)
• M11: 2,207,017 km (0.109 R)
• M12: 2,319,964 km (0.12 R)
• M13: 3,020,680 km (0.04 R)
• M14: 3,164,743 km (0.076 R)
• M15: 3,255,998 km (0.12 R)
• M16: 3,385,400 km (0.119 R)
• M17: 3,460,049 km (0.102 R)
• M18: 3,880,718 km (0.092 R)
• M19: 4,257,406 km (0.111 R)
• M20: 4,439,915 km (0.057 R)
• M21: 4,645,911 km (0.062 R)
• M22: 5,088,721 km (0.1 R)
• M23: 5,174,590 km (0.079 R)
• M24: 5,369,666 km (0.054 R)
• M25: 5,589,276 km (0.111 R)
• M26: 5,901,786 km (0.053 R)
• M27: 5,992,143 km (0.084 R)
• M28: 6,128,576 km (0.045 R)
• M29: 6,474,147 km (0.114 R)
• M30: 6,567,496 km (0.107 R)
• M31: 6,826,151 km (0.116 R)
• M32: 7,016,439 km (0.116 R)
• M33: 7,232,758 km (0.073 R)
• M34: 7,499,940 km (0.079 R)
• M35: 7,597,926 km (0.087 R)
• M36: 8,346,664 km (0.116 R)
• M37: 8,678,472 km (0.06 R)
• M38: 9,646,519 km (0.069 R)
• M39: 9,914,000 km (0.05 R)
• M40: 10,456,442 km (0.036 R)
• M41: 10,593,474 km (0.116 R)
• M42: 10,786,455 km (0.086 R)
• M43: 11,064,259 km (0.07 R)
• M44: 11,148,033 km (0.098 R)
• M45: 11,883,008 km (0.086 R)
• M46: 12,401,065 km (0.092 R)
• M47: 12,750,526 km (0.108 R)
• M48: 12,838,489 km (0.055 R)
• M49: 12,926,453 km (0.062 R)
• M50: 14,363,191 km (0.113 R)
• M51: 14,668,819 km (0.113 R)
• M52: 14,822,456 km (0.109 R)
• M53: 14,976,692 km (0.038 R)
• M54: 15,193,459 km (0.1 R)
• M55: 16,134,130 km (0.107 R)
• M56: 17,158,427 km (0.116 R)
• M57: 17,255,516 km (0.03 R)
• M58: 17,482,755 km (0.084 R)
• M59: 17,645,667 km (0.079 R)
• M60: 17,907,464 km (0.108 R)
• M61: 18,534,428 km (0.082 R)
• M62: 18,934,154 km (0.109 R)
• M63: 19,067,894 km (0.086 R)
• M64: 19,202,083 km (0.068 R)
• M65: 19,404,041 km (0.12 R)
• M66: 20,252,709 km (0.051 R)
• M67: 20,526,773 km (0.059 R)
• M68: 20,905,704 km (0.096 R)
• M69: 21,986,100 km (0.094 R)
• M70: 22,409,163 km (0.113 R)
• M71: 22,515,377 km (0.099 R)
• M72: 22,763,859 km (0.113 R)
• M73: 23,442,884 km (0.076 R)
• M74: 23,622,551 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.2

Radius: 3.7

Gravity: 60.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.62 AU - 14.44 AU

Year: 18822 Days

Day: 24.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 72,007,033 km

• M1: 58,792 km (0.041 R)
• M2: 352,901 km (0.113 R)
• M3: 429,495 km (0.113 R)
• M4: 690,544 km (0.088 R)
• M5: 862,432 km (0.104 R)
• M6: 2,177,397 km (0.076 R)
• M7: 2,355,418 km (0.084 R)
• M8: 2,839,966 km (0.039 R)
• M9: 4,783,841 km (0.094 R)
• M10: 4,875,843 km (0.075 R)
• M11: 5,155,442 km (0.119 R)
• M12: 7,094,829 km (0.107 R)
• M13: 8,112,393 km (0.049 R)
• M14: 9,403,722 km (0.07 R)
• M15: 9,867,775 km (0.099 R)
• M16: 9,984,910 km (0.068 R)
• M17: 10,398,548 km (0.105 R)
• M18: 10,999,183 km (0.092 R)
• M19: 11,672,823 km (0.112 R)
• M20: 13,381,978 km (0.067 R)
• M21: 13,446,754 km (0.094 R)
• M22: 14,100,497 km (0.084 R)
• M23: 16,537,596 km (0.099 R)
• M24: 16,886,308 km (0.08 R)
• M25: 17,875,300 km (0.098 R)
• M26: 18,018,166 km (0.112 R)
• M27: 20,131,236 km (0.092 R)
• M28: 21,557,502 km (0.069 R)
• M29: 21,633,498 km (0.096 R)
• M30: 22,321,199 km (0.114 R)
• M31: 22,783,606 km (0.073 R)
• M32: 23,953,611 km (0.086 R)
• M33: 24,983,144 km (0.061 R)
• M34: 25,463,203 km (0.084 R)
• M35: 26,270,134 km (0.116 R)
• M36: 26,432,448 km (0.061 R)
• M37: 26,595,210 km (0.1 R)
• M38: 28,157,461 km (0.062 R)
• M39: 28,323,664 km (0.072 R)
• M40: 29,495,913 km (0.105 R)
• M41: 30,088,021 km (0.098 R)
• M42: 30,769,589 km (0.114 R)
• M43: 32,234,452 km (0.096 R)
• M44: 32,495,350 km (0.114 R)
• M45: 33,106,757 km (0.106 R)
• M46: 33,282,085 km (0.116 R)
• M47: 33,369,899 km (0.099 R)
• M48: 34,252,228 km (0.042 R)
• M49: 36,220,188 km (0.048 R)
• M50: 36,582,065 km (0.047 R)
• M51: 37,217,856 km (0.089 R)
• M52: 38,316,503 km (0.092 R)
• M53: 39,611,721 km (0.097 R)
• M54: 42,816,257 km (0.117 R)
• M55: 43,007,293 km (0.095 R)
• M56: 44,063,305 km (0.051 R)
• M57: 44,739,786 km (0.101 R)
• M58: 46,102,922 km (0.03 R)
• M59: 46,396,732 km (0.036 R)
• M60: 48,173,058 km (0.117 R)
• M61: 48,869,884 km (0.065 R)
• M62: 50,172,732 km (0.091 R)
• M63: 50,273,412 km (0.099 R)
• M64: 51,182,518 km (0.103 R)
• M65: 51,385,373 km (0.076 R)
• M66: 52,914,861 km (0.063 R)
• M67: 53,839,526 km (0.072 R)
• M68: 54,769,725 km (0.109 R)
• M69: 55,080,889 km (0.106 R)
• M70: 56,541,114 km (0.081 R)
• M71: 56,645,832 km (0.112 R)
• M72: 59,180,020 km (0.066 R)
• M73: 60,460,877 km (0.1 R)
• M74: 61,966,729 km (0.089 R)
• M75: 65,344,649 km (0.091 R)
• M76: 67,222,402 km (0.073 R)
• M77: 67,333,403 km (0.1 R)
• M78: 67,666,707 km (0.118 R)
• M79: 68,112,210 km (0.118 R)
• M80: 70,804,672 km (0.102 R)
• M81: 70,917,619 km (0.105 R)
• M82: 72,505,151 km (0.051 R)
• M83: 72,846,833 km (0.036 R)
• M84: 73,531,841 km (0.088 R)
• M85: 74,218,944 km (0.075 R)
• M86: 74,448,428 km (0.05 R)
• M87: 74,563,319 km (0.117 R)
• M88: 74,908,142 km (0.117 R)
• M89: 75,599,583 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 285

Radius: 5.1

Gravity: 10.96 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.33 AU - 19.71 AU

Year: 28545 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,007,033 km

• M1: 81,680 km (0.092 R)
• M2: 638,933 km (0.096 R)
• M3: 750,233 km (0.102 R)
• M4: 819,946 km (0.106 R)
• M5: 1,228,199 km (0.108 R)
• M6: 1,453,343 km (0.085 R)
• M7: 1,783,805 km (0.068 R)
• M8: 2,441,587 km (0.066 R)
• M9: 2,476,294 km (0.107 R)
• M10: 2,581,461 km (0.066 R)
• M11: 3,091,590 km (0.061 R)
• M12: 3,396,769 km (0.054 R)
• M13: 4,453,678 km (0.077 R)
• M14: 4,496,164 km (0.071 R)
• M15: 4,710,987 km (0.065 R)
• M16: 5,557,561 km (0.062 R)
• M17: 6,163,432 km (0.116 R)
• M18: 6,595,022 km (0.117 R)
• M19: 6,789,948 km (0.068 R)
• M20: 8,311,658 km (0.092 R)
• M21: 9,491,536 km (0.104 R)
• M22: 9,711,595 km (0.074 R)
• M23: 9,989,099 km (0.117 R)
• M24: 10,665,730 km (0.078 R)
• M25: 12,782,540 km (0.117 R)
• M26: 13,086,672 km (0.104 R)
• M27: 13,763,902 km (0.102 R)
• M28: 15,993,359 km (0.067 R)
• M29: 16,058,733 km (0.09 R)
• M30: 17,585,678 km (0.068 R)
• M31: 18,127,522 km (0.056 R)
• M32: 19,855,976 km (0.101 R)
• M33: 20,704,196 km (0.079 R)
• M34: 21,492,128 km (0.035 R)
• M35: 21,564,234 km (0.049 R)
• M36: 23,541,319 km (0.102 R)
• M37: 23,839,169 km (0.076 R)
• M38: 24,363,360 km (0.062 R)
• M39: 25,499,406 km (0.103 R)
• M40: 26,343,287 km (0.026 R)
• M41: 26,652,506 km (0.057 R)
• M42: 28,216,253 km (0.09 R)
• M43: 30,051,220 km (0.108 R)
• M44: 31,513,839 km (0.1 R)
• M45: 31,595,818 km (0.119 R)
• M46: 32,253,750 km (0.083 R)
• M47: 32,667,388 km (0.089 R)
• M48: 33,918,624 km (0.115 R)
• M49: 34,507,890 km (0.092 R)
• M50: 35,525,904 km (0.088 R)
• M51: 36,295,884 km (0.091 R)
• M52: 37,244,484 km (0.108 R)
• M53: 37,765,234 km (0.068 R)
• M54: 38,288,528 km (0.11 R)
• M55: 38,726,251 km (0.109 R)
• M56: 40,138,605 km (0.094 R)
• M57: 41,029,759 km (0.055 R)
• M58: 42,107,761 km (0.119 R)
• M59: 43,104,233 km (0.08 R)
• M60: 43,468,354 km (0.061 R)
• M61: 44,843,308 km (0.052 R)
• M62: 46,139,424 km (0.102 R)
• M63: 48,201,032 km (0.1 R)
• M64: 51,928,712 km (0.06 R)
• M65: 53,582,367 km (0.062 R)
• M66: 54,366,409 km (0.088 R)
• M67: 54,858,437 km (0.088 R)
• M68: 55,351,960 km (0.028 R)
• M69: 55,846,980 km (0.094 R)
• M70: 56,641,943 km (0.104 R)
• M71: 59,656,340 km (0.103 R)
• M72: 59,757,767 km (0.097 R)
• M73: 60,774,733 km (0.075 R)
• M74: 62,722,498 km (0.106 R)
• M75: 63,963,262 km (0.064 R)
• M76: 64,170,904 km (0.061 R)
• M77: 66,469,027 km (0.109 R)
• M78: 68,475,433 km (0.116 R)
• M79: 69,859,513 km (0.103 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit