🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.61 AU - 1.01 AU

Year: 264 Days

Day: 43.5 Hours

Environment

Temp: 117 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,824,739 km

• M1: 672,891 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.53 AU - 4.17 AU

Year: 2732 Days

Day: 35.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,824,739 km

• M1: 1,894,507 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.14 AU - 4.18 AU

Year: 3069 Days

Day: 28.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 9.9

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.01 AU - 7.45 AU

Year: 5624 Days

Day: 6.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,824,739 km

• M1: 183,856 km (0.095 R)
• M2: 449,841 km (0.069 R)
• M3: 648,208 km (0.115 R)
• M4: 787,184 km (0.114 R)
• M5: 921,373 km (0.106 R)
• M6: 1,112,410 km (0.044 R)
• M7: 1,247,197 km (0.118 R)
• M8: 1,352,066 km (0.111 R)
• M9: 1,781,561 km (0.11 R)
• M10: 2,209,411 km (0.045 R)
• M11: 2,623,797 km (0.066 R)
• M12: 3,400,509 km (0.097 R)
• M13: 3,574,043 km (0.101 R)
• M14: 3,699,855 km (0.093 R)
• M15: 3,827,162 km (0.099 R)
• M16: 4,217,762 km (0.117 R)
• M17: 4,758,559 km (0.106 R)
• M18: 5,093,508 km (0.11 R)
• M19: 5,263,900 km (0.09 R)
• M20: 5,378,642 km (0.103 R)
• M21: 5,494,131 km (0.107 R)
• M22: 5,727,654 km (0.057 R)
• M23: 6,054,076 km (0.04 R)
• M24: 6,174,203 km (0.093 R)
• M25: 6,295,228 km (0.069 R)
• M26: 6,632,122 km (0.032 R)
• M27: 6,725,023 km (0.105 R)
• M28: 6,849,638 km (0.086 R)
• M29: 7,037,981 km (0.066 R)
• M30: 7,132,677 km (0.112 R)
• M31: 7,677,961 km (0.117 R)
• M32: 8,236,560 km (0.03 R)
• M33: 8,504,041 km (0.102 R)
• M34: 9,047,530 km (0.109 R)
• M35: 9,116,345 km (0.101 R)
• M36: 9,323,538 km (0.098 R)
• M37: 9,778,016 km (0.12 R)
• M38: 11,295,238 km (0.084 R)
• M39: 11,555,089 km (0.09 R)
• M40: 12,652,988 km (0.038 R)
• M41: 13,117,040 km (0.096 R)
• M42: 14,542,559 km (0.061 R)
• M43: 15,150,824 km (0.073 R)
• M44: 15,437,603 km (0.057 R)
• M45: 15,933,370 km (0.101 R)
• M46: 16,602,521 km (0.116 R)
• M47: 17,537,658 km (0.094 R)
• M48: 17,752,480 km (0.106 R)
• M49: 18,098,201 km (0.074 R)
• M50: 18,315,417 km (0.062 R)
• M51: 18,402,483 km (0.06 R)
• M52: 18,664,728 km (0.1 R)
• M53: 19,414,213 km (0.088 R)
• M54: 19,725,676 km (0.097 R)
• M55: 19,994,055 km (0.047 R)
• M56: 20,443,895 km (0.073 R)
• M57: 21,033,760 km (0.048 R)
• M58: 22,183,868 km (0.063 R)
• M59: 22,696,391 km (0.1 R)
• M60: 22,930,511 km (0.1 R)
• M61: 24,209,274 km (0.114 R)
• M62: 24,544,672 km (0.113 R)
• M63: 25,123,018 km (0.101 R)
• M64: 25,657,082 km (0.073 R)
• M65: 25,754,620 km (0.117 R)
• M66: 25,901,226 km (0.076 R)
• M67: 26,047,981 km (0.111 R)
• M68: 26,539,261 km (0.084 R)
• M69: 27,630,876 km (0.101 R)
• M70: 27,981,384 km (0.08 R)
• M71: 28,182,144 km (0.091 R)
• M72: 28,383,653 km (0.061 R)
• M73: 28,787,717 km (0.059 R)
• M74: 29,193,875 km (0.116 R)
• M75: 30,011,876 km (0.069 R)
• M76: 30,114,500 km (0.114 R)
• M77: 30,320,496 km (0.098 R)
• M78: 30,733,686 km (0.11 R)
• M79: 31,565,600 km (0.066 R)
• M80: 31,722,378 km (0.092 R)
• M81: 32,141,851 km (0.103 R)
• M82: 32,615,926 km (0.119 R)
• M83: 32,986,330 km (0.076 R)
• M84: 33,464,445 km (0.092 R)
• M85: 33,998,510 km (0.082 R)
• M86: 34,320,295 km (0.084 R)
• M87: 34,589,272 km (0.067 R)
• M88: 35,075,016 km (0.054 R)
• M89: 35,237,479 km (0.112 R)
• M90: 36,053,386 km (0.065 R)
• M91: 36,162,742 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 13.1

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.69 AU - 12.09 AU

Year: 11248 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 41,824,739 km

• M1: 190,438 km (0.105 R)
• M2: 282,740 km (0.097 R)
• M3: 491,130 km (0.068 R)
• M4: 648,357 km (0.074 R)
• M5: 1,076,656 km (0.117 R)
• M6: 1,569,730 km (0.116 R)
• M7: 1,690,456 km (0.084 R)
• M8: 1,905,129 km (0.057 R)
• M9: 2,768,159 km (0.091 R)
• M10: 4,508,281 km (0.086 R)
• M11: 4,607,764 km (0.088 R)
• M12: 4,707,995 km (0.119 R)
• M13: 4,834,405 km (0.102 R)
• M14: 5,116,397 km (0.085 R)
• M15: 5,272,577 km (0.08 R)
• M16: 5,589,575 km (0.079 R)
• M17: 6,022,212 km (0.036 R)
• M18: 6,187,218 km (0.109 R)
• M19: 6,465,770 km (0.075 R)
• M20: 6,719,936 km (0.106 R)
• M21: 7,034,989 km (0.11 R)
• M22: 7,238,143 km (0.093 R)
• M23: 7,443,242 km (0.105 R)
• M24: 7,889,193 km (0.072 R)
• M25: 8,405,156 km (0.081 R)
• M26: 9,278,958 km (0.118 R)
• M27: 9,437,980 km (0.044 R)
• M28: 9,598,050 km (0.08 R)
• M29: 9,791,181 km (0.068 R)
• M30: 9,985,658 km (0.113 R)
• M31: 10,510,746 km (0.092 R)
• M32: 11,011,002 km (0.099 R)
• M33: 11,145,789 km (0.079 R)
• M34: 11,383,052 km (0.061 R)
• M35: 11,827,806 km (0.101 R)
• M36: 12,069,855 km (0.069 R)
• M37: 12,173,976 km (0.102 R)
• M38: 13,447,652 km (0.034 R)
• M39: 13,736,376 km (0.091 R)
• M40: 13,845,283 km (0.058 R)
• M41: 15,098,763 km (0.088 R)
• M42: 15,323,609 km (0.068 R)
• M43: 15,701,045 km (0.109 R)
• M44: 16,968,438 km (0.058 R)
• M45: 17,950,249 km (0.099 R)
• M46: 20,051,051 km (0.086 R)
• M47: 21,340,286 km (0.077 R)
• M48: 21,424,360 km (0.107 R)
• M49: 22,999,925 km (0.116 R)
• M50: 23,302,112 km (0.057 R)
• M51: 23,954,359 km (0.077 R)
• M52: 24,085,556 km (0.045 R)
• M53: 24,173,071 km (0.062 R)
• M54: 25,232,224 km (0.042 R)
• M55: 25,365,815 km (0.1 R)
• M56: 25,544,136 km (0.064 R)
• M57: 26,216,428 km (0.115 R)
• M58: 26,351,665 km (0.113 R)
• M59: 26,849,377 km (0.098 R)
• M60: 27,441,485 km (0.099 R)
• M61: 28,176,310 km (0.102 R)
• M62: 28,917,568 km (0.109 R)
• M63: 29,571,310 km (0.071 R)
• M64: 30,088,470 km (0.084 R)
• M65: 30,371,958 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 11.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.09 AU - 11.59 AU

Year: 13811 Days

Day: 14.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,824,739 km

• M1: 188,493 km (0.091 R)
• M2: 282,740 km (0.102 R)
• M3: 408,103 km (0.115 R)
• M4: 585,077 km (0.072 R)
• M5: 821,592 km (0.043 R)
• M6: 935,286 km (0.112 R)
• M7: 1,037,312 km (0.108 R)
• M8: 1,544,598 km (0.082 R)
• M9: 1,709,006 km (0.103 R)
• M10: 2,055,325 km (0.088 R)
• M11: 2,424,233 km (0.089 R)
• M12: 2,519,827 km (0.116 R)
• M13: 2,665,535 km (0.092 R)
• M14: 2,739,436 km (0.053 R)
• M15: 2,864,350 km (0.116 R)
• M16: 3,382,857 km (0.114 R)
• M17: 3,986,933 km (0.077 R)
• M18: 7,132,527 km (0.12 R)
• M19: 9,111,707 km (0.076 R)
• M20: 9,526,841 km (0.07 R)
• M21: 9,602,987 km (0.109 R)
• M22: 9,986,855 km (0.115 R)
• M23: 10,336,764 km (0.081 R)
• M24: 11,248,862 km (0.034 R)
• M25: 11,572,293 km (0.114 R)
• M26: 12,021,834 km (0.111 R)
• M27: 13,022,794 km (0.083 R)
• M28: 13,963,615 km (0.053 R)
• M29: 14,354,813 km (0.111 R)
• M30: 14,442,328 km (0.08 R)
• M31: 14,838,014 km (0.115 R)
• M32: 15,371,032 km (0.09 R)
• M33: 15,550,250 km (0.113 R)
• M34: 15,640,009 km (0.114 R)
• M35: 17,100,533 km (0.108 R)
• M36: 17,519,107 km (0.105 R)
• M37: 18,082,493 km (0.093 R)
• M38: 18,366,430 km (0.069 R)
• M39: 18,604,141 km (0.074 R)
• M40: 19,275,237 km (0.077 R)
• M41: 19,711,015 km (0.065 R)
• M42: 19,808,254 km (0.068 R)
• M43: 20,987,684 km (0.118 R)
• M44: 21,186,499 km (0.097 R)
• M45: 21,286,131 km (0.053 R)
• M46: 22,139,288 km (0.097 R)
• M47: 23,362,849 km (0.027 R)
• M48: 23,827,350 km (0.097 R)
• M49: 24,713,119 km (0.112 R)
• M50: 25,875,196 km (0.103 R)
• M51: 26,088,373 km (0.115 R)
• M52: 26,195,186 km (0.041 R)
• M53: 27,163,233 km (0.118 R)
• M54: 27,325,697 km (0.115 R)
• M55: 27,815,181 km (0.092 R)
• M56: 28,307,358 km (0.084 R)
• M57: 28,582,169 km (0.066 R)
• M58: 28,857,728 km (0.119 R)
• M59: 29,078,834 km (0.114 R)
• M60: 29,634,291 km (0.088 R)
• M61: 30,586,332 km (0.1 R)
• M62: 30,698,979 km (0.062 R)
• M63: 31,662,240 km (0.099 R)
• M64: 35,022,657 km (0.106 R)
• M65: 36,326,701 km (0.101 R)
• M66: 38,069,965 km (0.082 R)
• M67: 38,799,255 km (0.09 R)
• M68: 39,594,517 km (0.108 R)
• M69: 39,717,337 km (0.115 R)
• M70: 40,518,733 km (0.11 R)
• M71: 41,387,897 km (0.101 R)
• M72: 41,512,512 km (0.097 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 17,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit