🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.93 AU

Year: 244 Days

Day: 17.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.13 AU - 1.65 AU

Year: 605 Days

Day: 41.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,012,680 km

• M1: 310,565 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.41 AU - 3.01 AU

Year: 1646 Days

Day: 13.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.69 AU - 2.91 AU

Year: 1729 Days

Day: 18.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.39 AU - 3.87 AU

Year: 2552 Days

Day: 22.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 10.9

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.6 AU - 9.3 AU

Year: 8270 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,012,680 km

• M1: 149,598 km (0.107 R)
• M2: 302,487 km (0.07 R)
• M3: 977,921 km (0.067 R)
• M4: 1,627,774 km (0.105 R)
• M5: 2,001,620 km (0.081 R)
• M6: 2,288,399 km (0.102 R)
• M7: 2,483,175 km (0.062 R)
• M8: 2,767,561 km (0.081 R)
• M9: 3,252,258 km (0.08 R)
• M10: 3,355,031 km (0.106 R)
• M11: 3,537,391 km (0.061 R)
• M12: 4,498,408 km (0.056 R)
• M13: 4,627,661 km (0.08 R)
• M14: 4,816,453 km (0.12 R)
• M15: 5,566,686 km (0.062 R)
• M16: 6,256,781 km (0.118 R)
• M17: 6,449,763 km (0.091 R)
• M18: 6,775,736 km (0.105 R)
• M19: 7,107,245 km (0.112 R)
• M20: 10,530,045 km (0.071 R)
• M21: 10,702,381 km (0.12 R)
• M22: 12,274,056 km (0.095 R)
• M23: 13,025,187 km (0.101 R)
• M24: 13,230,735 km (0.105 R)
• M25: 13,437,479 km (0.101 R)
• M26: 13,979,771 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 13.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.33 AU - 9.47 AU

Year: 8982 Days

Day: 7.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,012,680 km

• M1: 179,517 km (0.07 R)
• M2: 297,101 km (0.096 R)
• M3: 498,759 km (0.104 R)
• M4: 628,760 km (0.12 R)
• M5: 875,596 km (0.052 R)
• M6: 965,355 km (0.099 R)
• M7: 1,255,425 km (0.092 R)
• M8: 1,379,592 km (0.092 R)
• M9: 1,486,404 km (0.109 R)
• M10: 1,574,069 km (0.097 R)
• M11: 1,663,528 km (0.11 R)
• M12: 2,113,070 km (0.118 R)
• M13: 2,521,023 km (0.063 R)
• M14: 2,680,495 km (0.075 R)
• M15: 2,954,109 km (0.109 R)
• M16: 3,122,706 km (0.099 R)
• M17: 3,859,775 km (0.113 R)
• M18: 4,423,310 km (0.082 R)
• M19: 4,715,026 km (0.112 R)
• M20: 5,046,535 km (0.11 R)
• M21: 5,593,016 km (0.038 R)
• M22: 6,338,911 km (0.116 R)
• M23: 6,484,619 km (0.087 R)
• M24: 6,594,723 km (0.045 R)
• M25: 6,891,076 km (0.055 R)
• M26: 7,154,069 km (0.099 R)
• M27: 7,962,945 km (0.118 R)
• M28: 8,239,103 km (0.118 R)
• M29: 8,558,644 km (0.078 R)
• M30: 8,800,843 km (0.112 R)
• M31: 9,375,149 km (0.045 R)
• M32: 9,624,977 km (0.09 R)
• M33: 10,088,880 km (0.072 R)
• M34: 10,951,013 km (0.112 R)
• M35: 11,435,261 km (0.066 R)
• M36: 13,068,720 km (0.079 R)
• M37: 13,582,439 km (0.095 R)
• M38: 14,533,284 km (0.101 R)
• M39: 15,260,628 km (0.064 R)
• M40: 15,702,690 km (0.042 R)
• M41: 16,549,264 km (0.094 R)
• M42: 16,750,623 km (0.101 R)
• M43: 16,952,880 km (0.118 R)
• M44: 17,359,636 km (0.045 R)
• M45: 17,615,598 km (0.08 R)
• M46: 18,234,784 km (0.078 R)
• M47: 18,390,814 km (0.112 R)
• M48: 18,651,713 km (0.087 R)
• M49: 18,966,317 km (0.119 R)
• M50: 19,282,866 km (0.059 R)
• M51: 19,654,168 km (0.046 R)
• M52: 20,512,112 km (0.053 R)
• M53: 20,782,735 km (0.105 R)
• M54: 21,000,100 km (0.111 R)
• M55: 21,163,611 km (0.093 R)
• M56: 22,710,004 km (0.107 R)
• M57: 24,407,042 km (0.1 R)
• M58: 24,924,052 km (0.106 R)
• M59: 25,155,032 km (0.09 R)
• M60: 25,619,084 km (0.06 R)
• M61: 25,852,158 km (0.044 R)
• M62: 26,027,486 km (0.06 R)
• M63: 26,203,114 km (0.099 R)
• M64: 26,379,191 km (0.068 R)
• M65: 27,206,168 km (0.095 R)
• M66: 27,325,098 km (0.108 R)
• M67: 27,802,166 km (0.101 R)
• M68: 27,921,844 km (0.027 R)
• M69: 28,041,672 km (0.088 R)
• M70: 28,342,065 km (0.118 R)
• M71: 28,764,529 km (0.077 R)
• M72: 30,660,084 km (0.113 R)
• M73: 30,907,668 km (0.105 R)
• M74: 31,841,907 km (0.073 R)
• M75: 32,155,314 km (0.068 R)
• M76: 32,532,899 km (0.088 R)
• M77: 35,800,566 km (0.072 R)
• M78: 37,176,268 km (0.101 R)
• M79: 37,638,675 km (0.078 R)
• M80: 38,569,323 km (0.09 R)
• M81: 40,046,901 km (0.039 R)
• M82: 42,297,900 km (0.107 R)
• M83: 42,849,767 km (0.117 R)
• M84: 45,010,708 km (0.09 R)
• M85: 45,362,562 km (0.068 R)
• M86: 45,574,094 km (0.119 R)
• M87: 47,492,836 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.9

Radius: 7.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 13.74 AU - 14.28 AU

Year: 19348 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 40,012,680 km

• M1: 120,277 km (0.082 R)
• M2: 249,380 km (0.119 R)
• M3: 404,363 km (0.12 R)
• M4: 574,306 km (0.076 R)
• M5: 1,020,706 km (0.046 R)
• M6: 1,168,210 km (0.097 R)
• M7: 1,531,134 km (0.058 R)
• M8: 1,603,091 km (0.115 R)
• M9: 1,800,410 km (0.075 R)
• M10: 2,005,509 km (0.115 R)
• M11: 2,494,544 km (0.057 R)
• M12: 2,989,265 km (0.116 R)
• M13: 3,109,990 km (0.112 R)
• M14: 3,263,328 km (0.11 R)
• M15: 3,934,125 km (0.042 R)
• M16: 4,033,458 km (0.076 R)
• M17: 4,404,610 km (0.108 R)
• M18: 4,473,276 km (0.097 R)
• M19: 4,821,988 km (0.09 R)
• M20: 6,341,603 km (0.103 R)
• M21: 6,458,140 km (0.116 R)
• M22: 7,011,802 km (0.096 R)
• M23: 7,213,161 km (0.101 R)
• M24: 7,416,614 km (0.067 R)
• M25: 8,376,134 km (0.083 R)
• M26: 8,504,041 km (0.116 R)
• M27: 9,329,970 km (0.109 R)
• M28: 9,418,383 km (0.077 R)
• M29: 9,819,754 km (0.076 R)
• M30: 10,593,175 km (0.117 R)
• M31: 10,731,702 km (0.064 R)
• M32: 11,291,647 km (0.054 R)
• M33: 12,343,021 km (0.108 R)
• M34: 13,775,870 km (0.084 R)
• M35: 14,640,096 km (0.046 R)
• M36: 14,743,020 km (0.064 R)
• M37: 14,794,481 km (0.104 R)
• M38: 15,104,747 km (0.061 R)
• M39: 15,679,203 km (0.041 R)
• M40: 16,101,518 km (0.118 R)
• M41: 17,718,222 km (0.113 R)
• M42: 17,937,682 km (0.067 R)
• M43: 18,323,794 km (0.078 R)
• M44: 18,936,248 km (0.09 R)
• M45: 19,611,982 km (0.048 R)
• M46: 19,668,679 km (0.038 R)
• M47: 19,895,918 km (0.041 R)
• M48: 20,525,277 km (0.106 R)
• M49: 21,277,455 km (0.031 R)
• M50: 21,979,667 km (0.088 R)
• M51: 22,630,268 km (0.114 R)
• M52: 22,749,199 km (0.111 R)
• M53: 22,808,739 km (0.097 R)
• M54: 23,828,996 km (0.071 R)
• M55: 24,131,932 km (0.037 R)
• M56: 25,976,174 km (0.119 R)
• M57: 26,100,640 km (0.054 R)
• M58: 26,413,000 km (0.094 R)
• M59: 29,667,951 km (0.059 R)
• M60: 30,189,897 km (0.118 R)
• M61: 30,978,577 km (0.119 R)
• M62: 31,574,426 km (0.11 R)
• M63: 31,840,560 km (0.114 R)
• M64: 32,508,964 km (0.083 R)
• M65: 32,844,961 km (0.107 R)
• M66: 32,912,280 km (0.073 R)
• M67: 35,297,618 km (0.091 R)
• M68: 36,406,437 km (0.116 R)
• M69: 36,685,437 km (0.039 R)
• M70: 37,035,197 km (0.116 R)
• M71: 37,105,209 km (0.037 R)
• M72: 38,729,393 km (0.065 R)
• M73: 39,085,436 km (0.097 R)
• M74: 41,317,586 km (0.045 R)
• M75: 42,119,580 km (0.101 R)
• M76: 42,779,456 km (0.068 R)
• M77: 43,590,725 km (0.094 R)
• M78: 45,603,415 km (0.099 R)
• M79: 46,810,371 km (0.099 R)
• M80: 47,341,742 km (0.101 R)
• M81: 47,417,887 km (0.078 R)
• M82: 47,570,029 km (0.037 R)
• M83: 48,257,281 km (0.103 R)
• M84: 48,487,063 km (0.076 R)
• M85: 49,178,654 km (0.106 R)
• M86: 49,332,740 km (0.03 R)
• M87: 50,028,370 km (0.115 R)
• M88: 50,105,862 km (0.061 R)
• M89: 50,416,128 km (0.1 R)
• M90: 50,649,351 km (0.113 R)
• M91: 50,804,933 km (0.101 R)
• M92: 51,272,875 km (0.064 R)
• M93: 52,527,552 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.3

Radius: 6.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.28 AU - 17.04 AU

Year: 25089 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,012,680 km

• M1: 106,663 km (0.048 R)
• M2: 156,629 km (0.113 R)
• M3: 213,626 km (0.107 R)
• M4: 1,998,328 km (0.08 R)
• M5: 2,219,883 km (0.069 R)
• M6: 2,265,211 km (0.042 R)
• M7: 2,614,821 km (0.105 R)
• M8: 4,288,223 km (0.112 R)
• M9: 5,530,334 km (0.062 R)
• M10: 6,286,851 km (0.096 R)
• M11: 6,776,036 km (0.077 R)
• M12: 8,245,087 km (0.055 R)
• M13: 10,565,948 km (0.05 R)
• M14: 10,990,507 km (0.102 R)
• M15: 11,263,672 km (0.102 R)
• M16: 13,320,494 km (0.069 R)
• M17: 13,403,520 km (0.082 R)
• M18: 13,737,124 km (0.102 R)
• M19: 15,012,745 km (0.117 R)
• M20: 16,414,626 km (0.094 R)
• M21: 17,040,993 km (0.046 R)
• M22: 17,675,138 km (0.032 R)
• M23: 20,671,135 km (0.044 R)
• M24: 21,444,256 km (0.03 R)
• M25: 21,785,489 km (0.087 R)
• M26: 23,068,740 km (0.087 R)
• M27: 24,987,781 km (0.063 R)
• M28: 26,382,183 km (0.114 R)
• M29: 26,590,872 km (0.034 R)
• M30: 26,695,441 km (0.038 R)
• M31: 27,642,695 km (0.047 R)
• M32: 29,624,118 km (0.116 R)
• M33: 30,714,088 km (0.109 R)
• M34: 30,878,796 km (0.114 R)
• M35: 32,317,778 km (0.101 R)
• M36: 32,429,378 km (0.074 R)
• M37: 32,485,327 km (0.092 R)
• M38: 34,118,786 km (0.101 R)
• M39: 35,894,363 km (0.054 R)
• M40: 37,231,020 km (0.064 R)
• M41: 39,236,530 km (0.114 R)
• M42: 39,474,839 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 12,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit