🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 0.99 AU

Year: 266 Days

Day: 18.3 Hours

Environment

Temp: 107 °C

Axial Tilt: 69.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,263,652 km

• M1: 218,114 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.66 AU - 1.04 AU

Year: 281 Days

Day: 44.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,263,652 km

• M1: 130,599 km (0.098 R)
• M2: 701,165 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.03 AU - 1.05 AU

Year: 380 Days

Day: 45.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.12 AU - 1.82 AU

Year: 638 Days

Day: 36.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,263,652 km

• M1: 345,421 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.75 AU - 3.35 AU

Year: 1908 Days

Day: 17.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,263,652 km

• M1: 910,453 km (0.058 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.2

Radius: 12.4

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.36 AU - 6.42 AU

Year: 5785 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,263,652 km

• M1: 155,881 km (0.116 R)
• M2: 382,821 km (0.118 R)
• M3: 539,001 km (0.076 R)
• M4: 711,338 km (0.118 R)
• M5: 800,648 km (0.059 R)
• M6: 913,445 km (0.119 R)
• M7: 1,286,242 km (0.082 R)
• M8: 1,502,112 km (0.114 R)
• M9: 2,113,668 km (0.097 R)
• M10: 2,680,794 km (0.096 R)
• M11: 3,094,731 km (0.059 R)
• M12: 3,216,953 km (0.119 R)
• M13: 3,545,170 km (0.038 R)
• M14: 3,770,016 km (0.034 R)
• M15: 3,983,193 km (0.035 R)
• M16: 4,116,485 km (0.067 R)
• M17: 4,769,330 km (0.093 R)
• M18: 4,875,395 km (0.093 R)
• M19: 5,733,787 km (0.075 R)
• M20: 5,960,428 km (0.079 R)
• M21: 6,228,657 km (0.075 R)
• M22: 6,777,083 km (0.114 R)
• M23: 7,017,038 km (0.114 R)
• M24: 7,794,947 km (0.108 R)
• M25: 8,535,755 km (0.078 R)
• M26: 9,655,495 km (0.09 R)
• M27: 9,835,312 km (0.094 R)
• M28: 10,244,013 km (0.111 R)
• M29: 10,358,456 km (0.08 R)
• M30: 10,727,813 km (0.1 R)
• M31: 11,054,684 km (0.038 R)
• M32: 11,432,120 km (0.031 R)
• M33: 11,789,808 km (0.101 R)
• M34: 12,224,091 km (0.088 R)
• M35: 13,608,320 km (0.1 R)
• M36: 14,191,303 km (0.095 R)
• M37: 14,447,265 km (0.05 R)
• M38: 14,937,796 km (0.068 R)
• M39: 16,576,641 km (0.037 R)
• M40: 16,657,424 km (0.111 R)
• M41: 17,994,679 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.3

Radius: 12.6

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.96 AU - 11.5 AU

Year: 11719 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 103,263,652 km

• M1: 322,982 km (0.081 R)
• M2: 558,299 km (0.088 R)
• M3: 853,905 km (0.119 R)
• M4: 1,042,548 km (0.066 R)
• M5: 1,153,699 km (0.084 R)
• M6: 1,316,461 km (0.106 R)
• M7: 1,588,281 km (0.093 R)
• M8: 1,960,779 km (0.113 R)
• M9: 3,504,779 km (0.05 R)
• M10: 4,351,353 km (0.117 R)
• M11: 4,647,407 km (0.11 R)
• M12: 5,416,191 km (0.112 R)
• M13: 5,495,328 km (0.093 R)
• M14: 5,694,742 km (0.103 R)
• M15: 5,937,240 km (0.089 R)
• M16: 6,558,520 km (0.077 R)
• M17: 7,157,061 km (0.069 R)
• M18: 7,952,473 km (0.103 R)
• M19: 8,223,993 km (0.09 R)
• M20: 9,387,566 km (0.043 R)
• M21: 9,964,415 km (0.085 R)
• M22: 10,552,783 km (0.063 R)
• M23: 11,558,380 km (0.078 R)
• M24: 11,866,103 km (0.069 R)
• M25: 12,020,937 km (0.06 R)
• M26: 12,124,608 km (0.108 R)
• M27: 12,332,699 km (0.051 R)
• M28: 13,498,515 km (0.055 R)
• M29: 14,754,838 km (0.097 R)
• M30: 14,921,490 km (0.046 R)
• M31: 15,032,940 km (0.075 R)
• M32: 15,256,589 km (0.069 R)
• M33: 16,391,588 km (0.077 R)
• M34: 16,621,969 km (0.12 R)
• M35: 17,377,737 km (0.04 R)
• M36: 18,026,095 km (0.103 R)
• M37: 18,442,725 km (0.119 R)
• M38: 18,622,392 km (0.104 R)
• M39: 19,104,097 km (0.11 R)
• M40: 19,407,182 km (0.101 R)
• M41: 20,511,813 km (0.092 R)
• M42: 20,822,228 km (0.12 R)
• M43: 21,009,226 km (0.106 R)
• M44: 22,461,522 km (0.091 R)
• M45: 24,141,955 km (0.074 R)
• M46: 26,063,839 km (0.086 R)
• M47: 26,535,072 km (0.116 R)
• M48: 26,805,545 km (0.112 R)
• M49: 27,417,699 km (0.112 R)
• M50: 27,554,282 km (0.059 R)
• M51: 29,561,138 km (0.106 R)
• M52: 30,123,027 km (0.091 R)
• M53: 30,475,929 km (0.067 R)
• M54: 33,713,825 km (0.118 R)
• M55: 34,817,109 km (0.037 R)
• M56: 35,039,262 km (0.088 R)
• M57: 35,187,663 km (0.083 R)
• M58: 36,007,160 km (0.063 R)
• M59: 38,274,166 km (0.099 R)
• M60: 40,120,803 km (0.089 R)
• M61: 40,976,951 km (0.117 R)
• M62: 41,681,856 km (0.084 R)
• M63: 41,760,395 km (0.114 R)
• M64: 42,075,149 km (0.079 R)
• M65: 42,707,200 km (0.065 R)
• M66: 43,980,428 km (0.115 R)
• M67: 44,220,532 km (0.087 R)
• M68: 44,461,086 km (0.094 R)
• M69: 45,427,787 km (0.034 R)
• M70: 45,670,435 km (0.045 R)
• M71: 46,319,839 km (0.104 R)
• M72: 46,564,282 km (0.102 R)
• M73: 47,299,705 km (0.069 R)
• M74: 47,792,331 km (0.066 R)
• M75: 48,865,097 km (0.114 R)
• M76: 51,202,863 km (0.053 R)
• M77: 51,371,310 km (0.069 R)
• M78: 51,708,654 km (0.087 R)
• M79: 54,347,560 km (0.111 R)
• M80: 54,433,429 km (0.109 R)
• M81: 54,863,523 km (0.08 R)
• M82: 55,553,768 km (0.101 R)
• M83: 55,899,937 km (0.104 R)
• M84: 56,681,586 km (0.067 R)
• M85: 57,641,855 km (0.112 R)
• M86: 58,167,990 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.6

Radius: 8.6

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.45 AU - 13.69 AU

Year: 14095 Days

Day: 9.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 103,263,652 km

• M1: 115,938 km (0.103 R)
• M2: 169,794 km (0.111 R)
• M3: 249,529 km (0.119 R)
• M4: 335,249 km (0.085 R)
• M5: 559,047 km (0.079 R)
• M6: 1,203,216 km (0.112 R)
• M7: 1,480,421 km (0.118 R)
• M8: 1,959,882 km (0.095 R)
• M9: 2,286,304 km (0.113 R)
• M10: 2,456,098 km (0.09 R)
• M11: 2,868,390 km (0.087 R)
• M12: 3,051,797 km (0.064 R)
• M13: 3,302,373 km (0.108 R)
• M14: 4,025,529 km (0.047 R)
• M15: 4,300,490 km (0.05 R)
• M16: 4,546,130 km (0.086 R)
• M17: 4,724,301 km (0.108 R)
• M18: 5,841,797 km (0.111 R)
• M19: 6,873,424 km (0.088 R)
• M20: 7,037,084 km (0.086 R)
• M21: 8,262,141 km (0.103 R)
• M22: 8,523,787 km (0.038 R)
• M23: 8,743,846 km (0.11 R)
• M24: 8,832,557 km (0.11 R)
• M25: 9,055,309 km (0.072 R)
• M26: 11,190,370 km (0.118 R)
• M27: 13,319,446 km (0.113 R)
• M28: 13,780,507 km (0.086 R)
• M29: 14,090,923 km (0.082 R)
• M30: 14,351,373 km (0.109 R)
• M31: 15,035,783 km (0.084 R)
• M32: 16,381,864 km (0.115 R)
• M33: 17,207,944 km (0.108 R)
• M34: 19,130,127 km (0.085 R)
• M35: 19,187,572 km (0.075 R)
• M36: 20,350,846 km (0.118 R)
• M37: 20,822,528 km (0.108 R)
• M38: 21,357,490 km (0.094 R)
• M39: 21,477,018 km (0.115 R)
• M40: 21,897,089 km (0.086 R)
• M41: 22,684,273 km (0.064 R)
• M42: 23,234,644 km (0.09 R)
• M43: 24,348,549 km (0.079 R)
• M44: 24,598,527 km (0.098 R)
• M45: 26,243,655 km (0.044 R)
• M46: 26,821,253 km (0.099 R)
• M47: 27,728,265 km (0.113 R)
• M48: 28,645,299 km (0.047 R)
• M49: 30,173,292 km (0.107 R)
• M50: 30,508,990 km (0.082 R)
• M51: 30,846,034 km (0.059 R)
• M52: 31,591,630 km (0.092 R)
• M53: 33,724,446 km (0.08 R)
• M54: 35,903,489 km (0.05 R)
• M55: 36,330,591 km (0.087 R)
• M56: 37,405,452 km (0.115 R)
• M57: 37,765,982 km (0.106 R)
• M58: 38,345,375 km (0.095 R)
• M59: 39,000,614 km (0.082 R)
• M60: 41,286,020 km (0.111 R)
• M61: 43,236,029 km (0.102 R)
• M62: 43,993,891 km (0.082 R)
• M63: 44,146,032 km (0.092 R)
• M64: 44,450,913 km (0.102 R)
• M65: 44,832,836 km (0.093 R)
• M66: 45,830,953 km (0.086 R)
• M67: 47,849,178 km (0.058 R)
• M68: 50,213,572 km (0.074 R)
• M69: 50,452,181 km (0.077 R)
• M70: 51,730,794 km (0.117 R)
• M71: 51,810,979 km (0.12 R)
• M72: 52,535,331 km (0.096 R)
• M73: 52,615,965 km (0.068 R)
• M74: 53,506,222 km (0.047 R)
• M75: 53,831,148 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.5

Radius: 5.3

Gravity: 30.56 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 15.17 AU - 21.61 AU

Year: 28245 Days

Day: 15.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 179.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,263,652 km

• M1: 986,149 km (0.109 R)
• M2: 1,697,786 km (0.076 R)
• M3: 3,183,592 km (0.087 R)
• M4: 3,882,364 km (0.08 R)
• M5: 4,791,769 km (0.078 R)
• M6: 5,587,929 km (0.118 R)
• M7: 9,434,988 km (0.066 R)
• M8: 10,642,243 km (0.06 R)
• M9: 11,374,824 km (0.087 R)
• M10: 13,511,231 km (0.063 R)
• M11: 13,826,284 km (0.086 R)
• M12: 14,705,321 km (0.116 R)
• M13: 15,437,902 km (0.029 R)
• M14: 16,015,798 km (0.099 R)
• M15: 16,853,696 km (0.114 R)
• M16: 17,791,824 km (0.117 R)
• M17: 19,186,226 km (0.078 R)
• M18: 19,807,356 km (0.111 R)
• M19: 19,985,976 km (0.069 R)
• M20: 20,165,195 km (0.051 R)
• M21: 20,796,498 km (0.106 R)
• M22: 21,525,937 km (0.075 R)
• M23: 22,171,152 km (0.112 R)
• M24: 22,916,150 km (0.092 R)
• M25: 23,009,948 km (0.112 R)
• M26: 24,049,204 km (0.119 R)
• M27: 25,007,079 km (0.087 R)
• M28: 26,664,175 km (0.102 R)
• M29: 27,059,113 km (0.113 R)
• M30: 27,158,147 km (0.058 R)
• M31: 27,257,330 km (0.103 R)
• M32: 28,356,276 km (0.036 R)
• M33: 29,367,857 km (0.052 R)
• M34: 29,877,986 km (0.09 R)
• M35: 30,082,935 km (0.046 R)
• M36: 30,494,030 km (0.103 R)
• M37: 31,530,145 km (0.059 R)
• M38: 31,947,822 km (0.106 R)
• M39: 32,472,462 km (0.1 R)
• M40: 32,577,779 km (0.109 R)
• M41: 32,894,328 km (0.054 R)
• M42: 36,661,352 km (0.071 R)
• M43: 37,320,630 km (0.115 R)
• M44: 38,762,753 km (0.09 R)
• M45: 38,986,252 km (0.072 R)
• M46: 39,997,085 km (0.107 R)
• M47: 40,675,811 km (0.089 R)
• M48: 41,358,276 km (0.066 R)
• M49: 41,929,890 km (0.041 R)
• M50: 42,159,373 km (0.054 R)
• M51: 43,544,350 km (0.092 R)
• M52: 45,885,856 km (0.061 R)
• M53: 46,596,296 km (0.063 R)
• M54: 46,714,927 km (0.063 R)
• M55: 48,027,948 km (0.074 R)
• M56: 51,301,448 km (0.095 R)
• M57: 52,038,667 km (0.037 R)
• M58: 52,532,040 km (0.106 R)
• M59: 54,146,351 km (0.084 R)
• M60: 55,399,083 km (0.087 R)
• M61: 55,902,929 km (0.12 R)
• M62: 58,444,597 km (0.116 R)
• M63: 59,085,923 km (0.11 R)
• M64: 60,504,859 km (0.032 R)
• M65: 63,113,546 km (0.11 R)
• M66: 65,625,594 km (0.064 R)
• M67: 66,158,611 km (0.084 R)
• M68: 67,363,173 km (0.108 R)
• M69: 69,793,690 km (0.082 R)
• M70: 70,065,659 km (0.058 R)
• M71: 70,474,061 km (0.095 R)
• M72: 72,390,410 km (0.101 R)
• M73: 72,528,040 km (0.072 R)
• M74: 72,803,300 km (0.094 R)
• M75: 72,941,079 km (0.106 R)
• M76: 74,185,285 km (0.115 R)
• M77: 74,740,443 km (0.063 R)
• M78: 77,396,403 km (0.05 R)
• M79: 78,100,560 km (0.108 R)
• M80: 78,948,182 km (0.068 R)
• M81: 79,656,977 km (0.066 R)
• M82: 80,795,267 km (0.07 R)
• M83: 81,366,581 km (0.107 R)
• M84: 82,225,871 km (0.096 R)
• M85: 83,088,153 km (0.115 R)
• M86: 88,030,867 km (0.113 R)
• M87: 91,279,534 km (0.082 R)
• M88: 92,321,334 km (0.082 R)
• M89: 93,217,575 km (0.046 R)
• M90: 99,876,924 km (0.117 R)
• M91: 102,490,698 km (0.037 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 13,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit