🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.78 AU - 0.78 AU

Year: 244 Days

Day: 31.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,925,406 km

• M1: 34,557 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.54 AU - 1.54 AU

Year: 678 Days

Day: 41.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,925,406 km

• M1: 132,993 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.41 AU - 1.73 AU

Year: 698 Days

Day: 47.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.52 AU - 2.1 AU

Year: 864 Days

Day: 31.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 175 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.27 AU - 2.75 AU

Year: 1411 Days

Day: 25.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,925,406 km

• M1: 1,004,101 km (0.092 R)
• M2: 2,259,077 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.58 AU - 4.08 AU

Year: 2156 Days

Day: 23 Hours

Environment

Temp: -110 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 13.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.71 AU - 11.07 AU

Year: 11881 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 87,925,406 km

• M1: 347,815 km (0.081 R)
• M2: 520,451 km (0.028 R)
• M3: 1,212,790 km (0.108 R)
• M4: 1,305,989 km (0.072 R)
• M5: 1,401,882 km (0.041 R)
• M6: 1,500,167 km (0.077 R)
• M7: 1,983,967 km (0.112 R)
• M8: 2,278,824 km (0.04 R)
• M9: 2,515,488 km (0.09 R)
• M10: 2,661,346 km (0.062 R)
• M11: 2,860,461 km (0.075 R)
• M12: 3,487,725 km (0.118 R)
• M13: 3,761,638 km (0.084 R)
• M14: 3,929,487 km (0.093 R)
• M15: 4,536,555 km (0.118 R)
• M16: 4,685,555 km (0.106 R)
• M17: 5,173,394 km (0.093 R)
• M18: 5,266,593 km (0.056 R)
• M19: 5,838,356 km (0.103 R)
• M20: 7,179,052 km (0.118 R)
• M21: 7,458,351 km (0.059 R)
• M22: 8,317,941 km (0.088 R)
• M23: 8,759,554 km (0.088 R)
• M24: 9,058,301 km (0.093 R)
• M25: 9,436,334 km (0.082 R)
• M26: 9,819,754 km (0.079 R)
• M27: 10,091,124 km (0.083 R)
• M28: 10,325,694 km (0.101 R)
• M29: 11,000,380 km (0.059 R)
• M30: 11,812,248 km (0.103 R)
• M31: 12,392,239 km (0.115 R)
• M32: 12,559,639 km (0.098 R)
• M33: 12,939,019 km (0.063 R)
• M34: 13,622,980 km (0.106 R)
• M35: 13,752,383 km (0.116 R)
• M36: 13,882,383 km (0.093 R)
• M37: 14,362,443 km (0.094 R)
• M38: 14,759,326 km (0.116 R)
• M39: 15,563,863 km (0.118 R)
• M40: 16,062,473 km (0.119 R)
• M41: 16,199,355 km (0.081 R)
• M42: 17,636,991 km (0.055 R)
• M43: 17,778,361 km (0.105 R)
• M44: 18,633,911 km (0.088 R)
• M45: 19,795,688 km (0.06 R)
• M46: 20,188,233 km (0.094 R)
• M47: 20,930,986 km (0.067 R)
• M48: 21,180,665 km (0.097 R)
• M49: 21,481,506 km (0.085 R)
• M50: 21,582,036 km (0.037 R)
• M51: 22,239,818 km (0.051 R)
• M52: 22,750,246 km (0.103 R)
• M53: 23,730,710 km (0.065 R)
• M54: 24,304,717 km (0.118 R)
• M55: 24,409,585 km (0.115 R)
• M56: 25,041,786 km (0.09 R)
• M57: 25,572,858 km (0.082 R)
• M58: 27,515,237 km (0.087 R)
• M59: 28,393,676 km (0.105 R)
• M60: 28,891,837 km (0.066 R)
• M61: 30,686,562 km (0.053 R)
• M62: 31,140,891 km (0.069 R)
• M63: 31,254,735 km (0.12 R)
• M64: 32,574,936 km (0.113 R)
• M65: 32,922,303 km (0.106 R)
• M66: 33,971,881 km (0.051 R)
• M67: 35,507,204 km (0.042 R)
• M68: 36,103,651 km (0.113 R)
• M69: 36,223,329 km (0.057 R)
• M70: 36,463,284 km (0.084 R)
• M71: 37,004,679 km (0.107 R)
• M72: 38,339,690 km (0.05 R)
• M73: 40,185,279 km (0.114 R)
• M74: 40,309,296 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.6

Radius: 11.9

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10 AU - 13.68 AU

Year: 14453 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,925,406 km

• M1: 154,235 km (0.119 R)
• M2: 621,579 km (0.118 R)
• M3: 831,914 km (0.09 R)
• M4: 946,506 km (0.119 R)
• M5: 1,166,863 km (0.12 R)
• M6: 1,296,864 km (0.031 R)
• M7: 1,866,084 km (0.12 R)
• M8: 2,242,472 km (0.115 R)
• M9: 2,642,946 km (0.083 R)
• M10: 3,248,817 km (0.114 R)
• M11: 3,322,868 km (0.026 R)
• M12: 3,397,667 km (0.073 R)
• M13: 4,543,587 km (0.116 R)
• M14: 6,026,251 km (0.064 R)
• M15: 6,348,934 km (0.079 R)
• M16: 6,963,332 km (0.051 R)
• M17: 7,107,844 km (0.08 R)
• M18: 7,695,763 km (0.112 R)
• M19: 8,299,391 km (0.075 R)
• M20: 8,504,041 km (0.114 R)
• M21: 8,606,964 km (0.058 R)
• M22: 9,605,679 km (0.034 R)
• M23: 10,863,349 km (0.079 R)
• M24: 11,711,269 km (0.083 R)
• M25: 12,056,392 km (0.098 R)
• M26: 12,463,447 km (0.074 R)
• M27: 13,171,494 km (0.114 R)
• M28: 15,751,459 km (0.106 R)
• M29: 16,388,297 km (0.099 R)
• M30: 18,083,241 km (0.108 R)
• M31: 19,153,763 km (0.103 R)
• M32: 19,833,387 km (0.1 R)
• M33: 20,728,580 km (0.113 R)
• M34: 21,146,257 km (0.103 R)
• M35: 22,273,477 km (0.079 R)
• M36: 22,486,954 km (0.063 R)
• M37: 23,782,471 km (0.08 R)
• M38: 24,146,742 km (0.086 R)
• M39: 24,292,899 km (0.061 R)
• M40: 25,102,224 km (0.093 R)
• M41: 25,398,726 km (0.081 R)
• M42: 25,770,926 km (0.074 R)
• M43: 28,349,694 km (0.106 R)
• M44: 28,968,431 km (0.094 R)
• M45: 29,983,303 km (0.102 R)
• M46: 30,061,842 km (0.101 R)
• M47: 31,407,624 km (0.095 R)
• M48: 32,288,905 km (0.095 R)
• M49: 33,503,640 km (0.076 R)
• M50: 33,585,171 km (0.119 R)
• M51: 34,568,627 km (0.074 R)
• M52: 34,651,056 km (0.063 R)
• M53: 34,815,912 km (0.11 R)
• M54: 36,647,738 km (0.079 R)
• M55: 38,339,989 km (0.083 R)
• M56: 38,425,260 km (0.069 R)
• M57: 38,510,531 km (0.1 R)
• M58: 40,664,591 km (0.076 R)
• M59: 42,680,721 km (0.098 R)
• M60: 44,281,119 km (0.077 R)
• M61: 45,629,894 km (0.038 R)
• M62: 46,082,427 km (0.058 R)
• M63: 46,627,412 km (0.039 R)
• M64: 47,999,374 km (0.103 R)
• M65: 48,459,537 km (0.068 R)
• M66: 49,384,501 km (0.072 R)
• M67: 52,005,157 km (0.066 R)
• M68: 52,477,886 km (0.085 R)
• M69: 53,237,095 km (0.027 R)
• M70: 53,713,564 km (0.119 R)
• M71: 53,809,008 km (0.112 R)
• M72: 54,287,123 km (0.115 R)
• M73: 55,247,541 km (0.105 R)
• M74: 55,826,634 km (0.089 R)
• M75: 55,923,274 km (0.115 R)
• M76: 56,020,064 km (0.111 R)
• M77: 56,213,644 km (0.064 R)
• M78: 56,310,583 km (0.109 R)
• M79: 56,407,523 km (0.064 R)
• M80: 56,796,028 km (0.12 R)
• M81: 57,380,358 km (0.115 R)
• M82: 57,770,958 km (0.112 R)
• M83: 59,836,456 km (0.094 R)
• M84: 60,828,439 km (0.062 R)
• M85: 61,226,818 km (0.092 R)
• M86: 63,332,259 km (0.095 R)
• M87: 66,074,088 km (0.065 R)
• M88: 66,996,658 km (0.118 R)
• M89: 67,099,432 km (0.118 R)
• M90: 67,304,980 km (0.082 R)
• M91: 67,923,417 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.4

Radius: 4.1

Gravity: 26.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 18.38 AU - 21.02 AU

Year: 31020 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 87,925,406 km

• M1: 82,129 km (0.109 R)
• M2: 281,094 km (0.099 R)
• M3: 318,344 km (0.064 R)
• M4: 419,323 km (0.038 R)
• M5: 484,996 km (0.092 R)
• M6: 889,808 km (0.105 R)
• M7: 1,278,463 km (0.117 R)
• M8: 1,407,566 km (0.095 R)
• M9: 1,541,008 km (0.084 R)
• M10: 2,228,709 km (0.069 R)
• M11: 3,169,829 km (0.092 R)
• M12: 3,749,671 km (0.084 R)
• M13: 5,156,040 km (0.057 R)
• M14: 5,674,995 km (0.095 R)
• M15: 6,374,066 km (0.054 R)
• M16: 7,214,058 km (0.066 R)
• M17: 7,851,794 km (0.047 R)
• M18: 9,870,617 km (0.109 R)
• M19: 9,934,196 km (0.056 R)
• M20: 10,061,654 km (0.055 R)
• M21: 10,447,466 km (0.094 R)
• M22: 10,772,692 km (0.026 R)
• M23: 11,903,054 km (0.059 R)
• M24: 12,242,641 km (0.105 R)
• M25: 14,852,675 km (0.096 R)
• M26: 15,734,854 km (0.108 R)
• M27: 16,861,026 km (0.109 R)
• M28: 17,857,947 km (0.102 R)
• M29: 18,716,339 km (0.066 R)
• M30: 19,828,151 km (0.048 R)
• M31: 22,448,656 km (0.1 R)
• M32: 22,951,904 km (0.12 R)
• M33: 23,628,684 km (0.076 R)
• M34: 23,798,927 km (0.113 R)
• M35: 25,262,293 km (0.078 R)
• M36: 30,654,399 km (0.112 R)
• M37: 30,933,100 km (0.105 R)
• M38: 31,305,898 km (0.111 R)
• M39: 31,773,989 km (0.045 R)
• M40: 33,478,358 km (0.085 R)
• M41: 33,861,029 km (0.074 R)
• M42: 34,534,369 km (0.043 R)
• M43: 37,469,479 km (0.074 R)
• M44: 38,066,076 km (0.104 R)
• M45: 38,766,044 km (0.119 R)
• M46: 39,067,334 km (0.045 R)
• M47: 41,813,652 km (0.1 R)
• M48: 42,122,572 km (0.094 R)
• M49: 45,042,722 km (0.12 R)
• M50: 45,782,783 km (0.116 R)
• M51: 47,168,059 km (0.052 R)
• M52: 49,000,184 km (0.072 R)
• M53: 49,652,281 km (0.037 R)
• M54: 49,870,395 km (0.09 R)
• M55: 51,736,479 km (0.092 R)
• M56: 51,957,435 km (0.045 R)
• M57: 52,178,840 km (0.113 R)
• M58: 52,844,700 km (0.099 R)
• M59: 53,848,950 km (0.094 R)
• M60: 55,310,372 km (0.106 R)
• M61: 55,423,468 km (0.086 R)
• M62: 58,042,777 km (0.062 R)
• M63: 58,732,722 km (0.1 R)
• M64: 60,469,255 km (0.117 R)
• M65: 62,693,176 km (0.081 R)
• M66: 65,659,852 km (0.087 R)
• M67: 67,100,031 km (0.092 R)
• M68: 68,914,802 km (0.079 R)
• M69: 70,868,251 km (0.08 R)
• M70: 72,221,813 km (0.073 R)
• M71: 72,345,381 km (0.115 R)
• M72: 72,716,234 km (0.107 R)
• M73: 73,211,552 km (0.104 R)
• M74: 73,583,901 km (0.06 R)
• M75: 74,205,780 km (0.07 R)
• M76: 74,579,774 km (0.098 R)
• M77: 76,963,018 km (0.088 R)
• M78: 77,215,240 km (0.057 R)
• M79: 77,973,851 km (0.086 R)
• M80: 78,227,270 km (0.108 R)
• M81: 78,862,014 km (0.119 R)
• M82: 79,881,074 km (0.106 R)
• M83: 81,417,893 km (0.104 R)
• M84: 81,546,398 km (0.066 R)
• M85: 82,318,921 km (0.094 R)
• M86: 82,706,080 km (0.096 R)
• M87: 83,482,194 km (0.103 R)
• M88: 83,871,149 km (0.047 R)
• M89: 85,041,602 km (0.094 R)
• M90: 85,432,950 km (0.042 R)
• M91: 86,217,442 km (0.115 R)
• M92: 87,267,170 km (0.09 R)
• M93: 87,793,605 km (0.093 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,057 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit