🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 17.8 Hours

Environment

Temp: 204 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,759,397 km

• M1: 275,709 km (0.077 R)
• M2: 325,226 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.56 AU - 0.74 AU

Year: 190 Days

Day: 15.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,759,397 km

• M1: 56,249 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.74 AU - 1.02 AU

Year: 300 Days

Day: 38.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.08 AU - 2.92 AU

Year: 1437 Days

Day: 16.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.8

Radius: 8.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.92 AU - 9.86 AU

Year: 9633 Days

Day: 7.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,759,397 km

• M1: 127,009 km (0.119 R)
• M2: 202,855 km (0.107 R)
• M3: 277,803 km (0.066 R)
• M4: 439,967 km (0.063 R)
• M5: 873,652 km (0.054 R)
• M6: 959,820 km (0.118 R)
• M7: 1,159,533 km (0.062 R)
• M8: 1,433,447 km (0.11 R)
• M9: 1,494,782 km (0.116 R)
• M10: 1,599,201 km (0.113 R)
• M11: 1,837,361 km (0.086 R)
• M12: 2,133,565 km (0.082 R)
• M13: 2,593,728 km (0.053 R)
• M14: 2,796,732 km (0.098 R)
• M15: 3,830,154 km (0.092 R)
• M16: 4,907,409 km (0.075 R)
• M17: 5,479,321 km (0.114 R)
• M18: 5,773,131 km (0.119 R)
• M19: 6,410,418 km (0.113 R)
• M20: 6,685,529 km (0.116 R)
• M21: 7,678,410 km (0.082 R)
• M22: 8,191,979 km (0.101 R)
• M23: 9,098,243 km (0.098 R)
• M24: 10,476,189 km (0.114 R)
• M25: 10,678,296 km (0.097 R)
• M26: 10,922,440 km (0.042 R)
• M27: 11,045,260 km (0.059 R)
• M28: 11,499,588 km (0.115 R)
• M29: 11,708,128 km (0.093 R)
• M30: 11,791,903 km (0.096 R)
• M31: 12,171,283 km (0.084 R)
• M32: 12,554,702 km (0.119 R)
• M33: 13,202,610 km (0.111 R)
• M34: 13,994,432 km (0.057 R)
• M35: 14,261,763 km (0.086 R)
• M36: 14,711,006 km (0.026 R)
• M37: 14,937,497 km (0.051 R)
• M38: 15,210,663 km (0.115 R)
• M39: 15,762,080 km (0.08 R)
• M40: 16,133,382 km (0.111 R)
• M41: 16,320,081 km (0.115 R)
• M42: 16,979,209 km (0.102 R)
• M43: 17,455,379 km (0.115 R)
• M44: 17,599,142 km (0.063 R)
• M45: 18,275,025 km (0.06 R)
• M46: 18,713,946 km (0.043 R)
• M47: 19,354,075 km (0.057 R)
• M48: 20,151,880 km (0.107 R)
• M49: 20,302,525 km (0.1 R)
• M50: 20,706,440 km (0.106 R)
• M51: 21,266,235 km (0.081 R)
• M52: 21,522,197 km (0.115 R)
• M53: 24,138,514 km (0.083 R)
• M54: 24,352,140 km (0.084 R)
• M55: 24,781,336 km (0.1 R)
• M56: 25,158,772 km (0.103 R)
• M57: 25,810,420 km (0.053 R)
• M58: 26,138,338 km (0.037 R)
• M59: 26,522,655 km (0.046 R)
• M60: 26,853,566 km (0.088 R)
• M61: 27,185,823 km (0.059 R)
• M62: 28,078,473 km (0.034 R)
• M63: 28,134,572 km (0.083 R)
• M64: 28,472,065 km (0.109 R)
• M65: 28,584,712 km (0.117 R)
• M66: 29,207,787 km (0.1 R)
• M67: 29,949,793 km (0.097 R)
• M68: 30,064,385 km (0.104 R)
• M69: 31,510,547 km (0.119 R)
• M70: 31,685,727 km (0.073 R)
• M71: 31,978,190 km (0.116 R)
• M72: 33,038,540 km (0.117 R)
• M73: 33,097,781 km (0.096 R)
• M74: 34,650,607 km (0.092 R)
• M75: 35,375,259 km (0.093 R)
• M76: 35,800,266 km (0.101 R)
• M77: 36,901,008 km (0.107 R)
• M78: 37,147,096 km (0.037 R)
• M79: 37,208,730 km (0.118 R)
• M80: 38,448,149 km (0.092 R)
• M81: 38,697,678 km (0.071 R)
• M82: 38,885,124 km (0.119 R)
• M83: 39,261,064 km (0.058 R)
• M84: 39,953,253 km (0.115 R)
• M85: 40,205,924 km (0.102 R)
• M86: 40,586,052 km (0.092 R)
• M87: 41,925,701 km (0.102 R)
• M88: 42,311,215 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 8.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.9 AU - 12.08 AU

Year: 12348 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,759,397 km

• M1: 148,700 km (0.039 R)
• M2: 263,741 km (0.096 R)
• M3: 370,404 km (0.099 R)
• M4: 472,430 km (0.117 R)
• M5: 573,409 km (0.06 R)
• M6: 632,799 km (0.082 R)
• M7: 907,311 km (0.04 R)
• M8: 1,050,925 km (0.102 R)
• M9: 1,171,351 km (0.111 R)
• M10: 1,577,360 km (0.099 R)
• M11: 1,681,031 km (0.115 R)
• M12: 1,787,096 km (0.092 R)
• M13: 1,859,202 km (0.092 R)
• M14: 1,969,007 km (0.067 R)
• M15: 2,062,207 km (0.094 R)
• M16: 2,157,052 km (0.1 R)
• M17: 2,311,736 km (0.101 R)
• M18: 2,570,989 km (0.092 R)
• M19: 2,632,175 km (0.107 R)
• M20: 2,735,247 km (0.09 R)
• M21: 3,052,545 km (0.11 R)
• M22: 3,182,695 km (0.051 R)
• M23: 3,359,370 km (0.061 R)
• M24: 3,653,180 km (0.109 R)
• M25: 4,387,107 km (0.086 R)
• M26: 4,633,644 km (0.046 R)
• M27: 4,884,520 km (0.096 R)
• M28: 5,165,764 km (0.117 R)
• M29: 5,295,465 km (0.107 R)
• M30: 5,373,705 km (0.113 R)
• M31: 5,531,381 km (0.097 R)
• M32: 5,932,453 km (0.035 R)
• M33: 6,068,288 km (0.103 R)
• M34: 6,122,891 km (0.076 R)
• M35: 6,453,951 km (0.107 R)
• M36: 6,876,117 km (0.083 R)
• M37: 6,990,260 km (0.104 R)
• M38: 7,076,129 km (0.117 R)
• M39: 7,511,309 km (0.083 R)
• M40: 7,570,101 km (0.109 R)
• M41: 8,075,143 km (0.097 R)
• M42: 9,306,035 km (0.108 R)
• M43: 9,432,295 km (0.104 R)
• M44: 9,559,154 km (0.109 R)
• M45: 10,202,126 km (0.12 R)
• M46: 10,925,282 km (0.048 R)
• M47: 11,158,954 km (0.098 R)
• M48: 11,461,740 km (0.101 R)
• M49: 11,529,358 km (0.072 R)
• M50: 12,769,824 km (0.088 R)
• M51: 13,015,912 km (0.092 R)
• M52: 13,512,876 km (0.069 R)
• M53: 13,763,602 km (0.081 R)
• M54: 13,979,771 km (0.108 R)
• M55: 14,197,137 km (0.11 R)
• M56: 14,966,669 km (0.104 R)
• M57: 15,449,720 km (0.072 R)
• M58: 16,202,945 km (0.114 R)
• M59: 16,469,379 km (0.096 R)
• M60: 16,968,138 km (0.068 R)
• M61: 17,941,123 km (0.085 R)
• M62: 18,573,324 km (0.086 R)
• M63: 20,719,155 km (0.084 R)
• M64: 21,215,820 km (0.107 R)
• M65: 21,758,262 km (0.058 R)
• M66: 22,347,678 km (0.033 R)
• M67: 22,899,544 km (0.116 R)
• M68: 23,370,030 km (0.11 R)
• M69: 23,800,572 km (0.117 R)
• M70: 24,190,275 km (0.038 R)
• M71: 24,277,191 km (0.032 R)
• M72: 25,019,945 km (0.112 R)
• M73: 25,725,897 km (0.08 R)
• M74: 26,797,018 km (0.075 R)
• M75: 27,564,455 km (0.099 R)
• M76: 28,752,262 km (0.076 R)
• M77: 28,982,493 km (0.068 R)
• M78: 30,330,519 km (0.087 R)
• M79: 30,847,081 km (0.081 R)
• M80: 31,414,057 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 6.1

Gravity: 23.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.94 AU - 18.98 AU

Year: 22092 Days

Day: 17.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,759,397 km

• M1: 78,688 km (0.029 R)
• M2: 191,934 km (0.091 R)
• M3: 289,023 km (0.115 R)
• M4: 424,708 km (0.093 R)
• M5: 489,335 km (0.109 R)
• M6: 781,948 km (0.099 R)
• M7: 946,655 km (0.073 R)
• M8: 1,122,433 km (0.114 R)
• M9: 1,780,963 km (0.095 R)
• M10: 2,301,713 km (0.064 R)
• M11: 2,825,156 km (0.034 R)
• M12: 2,908,781 km (0.116 R)
• M13: 4,023,285 km (0.11 R)
• M14: 4,070,408 km (0.072 R)
• M15: 5,203,164 km (0.034 R)
• M16: 5,357,848 km (0.1 R)
• M17: 6,099,105 km (0.082 R)
• M18: 6,316,770 km (0.035 R)
• M19: 6,537,128 km (0.105 R)
• M20: 6,928,625 km (0.087 R)
• M21: 7,041,871 km (0.072 R)
• M22: 8,448,241 km (0.116 R)
• M23: 8,630,152 km (0.103 R)
• M24: 9,183,215 km (0.111 R)
• M25: 9,432,744 km (0.081 R)
• M26: 9,811,077 km (0.09 R)
• M27: 10,517,777 km (0.107 R)
• M28: 10,910,173 km (0.113 R)
• M29: 14,505,758 km (0.107 R)
• M30: 16,428,240 km (0.11 R)
• M31: 16,883,167 km (0.115 R)
• M32: 17,650,604 km (0.095 R)
• M33: 17,727,946 km (0.118 R)
• M34: 18,981,127 km (0.091 R)
• M35: 20,750,272 km (0.116 R)
• M36: 21,159,572 km (0.12 R)
• M37: 21,903,223 km (0.103 R)
• M38: 22,236,527 km (0.102 R)
• M39: 22,739,475 km (0.115 R)
• M40: 24,270,908 km (0.118 R)
• M41: 24,529,264 km (0.098 R)
• M42: 27,881,154 km (0.097 R)
• M43: 29,978,665 km (0.031 R)
• M44: 30,906,322 km (0.08 R)
• M45: 32,599,620 km (0.117 R)
• M46: 32,694,615 km (0.113 R)
• M47: 33,937,474 km (0.082 R)
• M48: 35,293,130 km (0.045 R)
• M49: 35,390,667 km (0.032 R)
• M50: 35,977,540 km (0.102 R)
• M51: 36,567,704 km (0.119 R)
• M52: 37,558,490 km (0.098 R)
• M53: 38,658,334 km (0.034 R)
• M54: 39,464,965 km (0.053 R)
• M55: 39,566,243 km (0.11 R)
• M56: 41,094,685 km (0.077 R)
• M57: 41,608,553 km (0.111 R)
• M58: 41,814,699 km (0.065 R)
• M59: 41,917,772 km (0.06 R)
• M60: 42,642,574 km (0.088 R)
• M61: 47,937,740 km (0.059 R)
• M62: 50,113,043 km (0.107 R)
• M63: 50,442,158 km (0.08 R)
• M64: 51,654,798 km (0.107 R)
• M65: 53,324,011 km (0.044 R)
• M66: 53,547,810 km (0.109 R)
• M67: 55,350,165 km (0.094 R)
• M68: 59,593,509 km (0.112 R)
• M69: 60,174,995 km (0.113 R)
• M70: 60,992,099 km (0.115 R)
• M71: 63,465,550 km (0.096 R)
• M72: 64,178,235 km (0.097 R)
• M73: 68,145,121 km (0.096 R)
• M74: 70,219,445 km (0.093 R)
• M75: 72,190,547 km (0.107 R)
• M76: 75,935,281 km (0.091 R)
• M77: 76,818,058 km (0.029 R)
• M78: 77,070,878 km (0.06 R)
• M79: 77,197,438 km (0.099 R)
• M80: 77,450,707 km (0.097 R)
• M81: 78,848,699 km (0.075 R)
• M82: 79,103,764 km (0.107 R)
• M83: 79,742,547 km (0.098 R)
• M84: 81,025,498 km (0.049 R)
• M85: 84,001,897 km (0.082 R)
• M86: 84,132,047 km (0.04 R)
• M87: 85,437,887 km (0.11 R)
• M88: 85,831,030 km (0.101 R)
• M89: 86,750,459 km (0.096 R)
• M90: 87,673,328 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.1

Radius: 3.3

Gravity: 60.52 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.38 AU - 20.04 AU

Year: 24825 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,759,397 km

• M1: 48,769 km (0.061 R)
• M2: 200,312 km (0.067 R)
• M3: 233,223 km (0.075 R)
• M4: 324,029 km (0.066 R)
• M5: 425,756 km (0.089 R)
• M6: 608,863 km (0.107 R)
• M7: 814,261 km (0.119 R)
• M8: 841,338 km (0.119 R)
• M9: 952,938 km (0.04 R)
• M10: 1,379,741 km (0.097 R)
• M11: 1,716,336 km (0.113 R)
• M12: 1,930,112 km (0.06 R)
• M13: 2,040,216 km (0.115 R)
• M14: 2,114,716 km (0.102 R)
• M15: 3,467,080 km (0.116 R)
• M16: 3,511,511 km (0.071 R)
• M17: 3,736,356 km (0.047 R)
• M18: 3,827,611 km (0.065 R)
• M19: 3,873,538 km (0.111 R)
• M20: 4,247,233 km (0.103 R)
• M21: 4,681,366 km (0.1 R)
• M22: 5,643,131 km (0.119 R)
• M23: 5,747,849 km (0.101 R)
• M24: 6,553,434 km (0.119 R)
• M25: 7,739,296 km (0.05 R)
• M26: 7,797,340 km (0.09 R)
• M27: 8,090,103 km (0.03 R)
• M28: 8,445,997 km (0.104 R)
• M29: 8,565,824 km (0.048 R)
• M30: 9,983,115 km (0.11 R)
• M31: 10,428,767 km (0.101 R)
• M32: 10,492,944 km (0.096 R)
• M33: 10,621,748 km (0.089 R)
• M34: 11,076,526 km (0.098 R)
• M35: 12,615,140 km (0.045 R)
• M36: 13,935,640 km (0.109 R)
• M37: 14,006,250 km (0.08 R)
• M38: 15,008,706 km (0.113 R)
• M39: 16,034,049 km (0.115 R)
• M40: 16,182,301 km (0.078 R)
• M41: 16,480,300 km (0.093 R)
• M42: 17,843,436 km (0.066 R)
• M43: 18,383,334 km (0.119 R)
• M44: 19,321,163 km (0.117 R)
• M45: 19,875,424 km (0.032 R)
• M46: 20,595,588 km (0.105 R)
• M47: 20,918,420 km (0.086 R)
• M48: 21,732,831 km (0.1 R)
• M49: 23,560,767 km (0.102 R)
• M50: 24,407,790 km (0.037 R)
• M51: 25,783,492 km (0.085 R)
• M52: 25,957,325 km (0.059 R)
• M53: 26,393,403 km (0.113 R)
• M54: 28,250,959 km (0.096 R)
• M55: 28,699,454 km (0.113 R)
• M56: 35,316,317 km (0.104 R)
• M57: 35,509,149 km (0.102 R)
• M58: 35,702,429 km (0.109 R)
• M59: 37,261,239 km (0.096 R)
• M60: 37,359,525 km (0.111 R)
• M61: 38,544,191 km (0.105 R)
• M62: 41,559,186 km (0.073 R)
• M63: 46,538,252 km (0.079 R)
• M64: 46,644,018 km (0.079 R)
• M65: 47,279,958 km (0.112 R)
• M66: 47,386,173 km (0.101 R)
• M67: 50,285,529 km (0.111 R)
• M68: 54,573,453 km (0.105 R)
• M69: 57,723,535 km (0.111 R)
• M70: 57,950,774 km (0.092 R)
• M71: 58,520,144 km (0.115 R)
• M72: 59,664,568 km (0.078 R)
• M73: 60,816,322 km (0.098 R)
• M74: 61,626,843 km (0.101 R)
• M75: 62,324,418 km (0.105 R)
• M76: 63,962,514 km (0.109 R)
• M77: 64,550,883 km (0.05 R)
• M78: 65,377,710 km (0.064 R)
• M79: 67,998,815 km (0.108 R)
• M80: 68,118,792 km (0.096 R)
• M81: 69,322,307 km (0.038 R)
• M82: 71,628,208 km (0.077 R)
• M83: 71,750,280 km (0.109 R)
• M84: 79,830,959 km (0.046 R)
• M85: 80,210,788 km (0.103 R)
• M86: 81,481,323 km (0.12 R)
• M87: 82,886,495 km (0.097 R)
• M88: 84,815,560 km (0.079 R)
• M89: 86,109,881 km (0.042 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 17,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit