🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 22.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,917,609 km

• M1: 354,397 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.41 AU - 0.67 AU

Year: 152 Days

Day: 35 Hours

Environment

Temp: 205 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.62 AU - 0.86 AU

Year: 244 Days

Day: 41.8 Hours

Environment

Temp: 115 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.6 AU - 1.9 AU

Year: 886 Days

Day: 37.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.68 AU - 4.34 AU

Year: 2518 Days

Day: 14.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,917,609 km

• M1: 667,356 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.1

Radius: 8.1

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.48 AU - 4.68 AU

Year: 3753 Days

Day: 14.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 59,917,609 km

• M1: 105,167 km (0.103 R)
• M2: 199,863 km (0.107 R)
• M3: 267,930 km (0.074 R)
• M4: 416,780 km (0.095 R)
• M5: 473,028 km (0.075 R)
• M6: 738,116 km (0.075 R)
• M7: 796,609 km (0.118 R)
• M8: 881,281 km (0.034 R)
• M9: 1,086,529 km (0.117 R)
• M10: 1,153,848 km (0.115 R)
• M11: 1,222,813 km (0.045 R)
• M12: 1,408,314 km (0.104 R)
• M13: 1,512,135 km (0.085 R)
• M14: 1,711,699 km (0.054 R)
• M15: 1,822,850 km (0.111 R)
• M16: 1,887,327 km (0.058 R)
• M17: 2,153,461 km (0.077 R)
• M18: 2,204,773 km (0.061 R)
• M19: 2,520,874 km (0.064 R)
• M20: 2,575,028 km (0.107 R)
• M21: 2,983,879 km (0.088 R)
• M22: 3,412,926 km (0.094 R)
• M23: 3,716,759 km (0.031 R)
• M24: 4,008,176 km (0.093 R)
• M25: 4,263,839 km (0.09 R)
• M26: 4,328,614 km (0.115 R)
• M27: 4,701,861 km (0.098 R)
• M28: 4,926,258 km (0.029 R)
• M29: 5,131,207 km (0.048 R)
• M30: 5,455,685 km (0.11 R)
• M31: 5,549,632 km (0.104 R)
• M32: 6,076,067 km (0.095 R)
• M33: 6,369,877 km (0.07 R)
• M34: 6,794,137 km (0.094 R)
• M35: 6,869,833 km (0.063 R)
• M36: 7,512,655 km (0.083 R)
• M37: 7,617,374 km (0.094 R)
• M38: 8,910,348 km (0.046 R)
• M39: 9,216,276 km (0.104 R)
• M40: 9,724,161 km (0.055 R)
• M41: 9,781,158 km (0.078 R)
• M42: 9,895,450 km (0.034 R)
• M43: 9,952,896 km (0.08 R)
• M44: 10,299,215 km (0.09 R)
• M45: 10,473,796 km (0.1 R)
• M46: 10,708,216 km (0.068 R)
• M47: 11,122,602 km (0.117 R)
• M48: 11,241,981 km (0.114 R)
• M49: 11,301,820 km (0.042 R)
• M50: 11,482,085 km (0.119 R)
• M51: 11,542,373 km (0.039 R)
• M52: 12,089,453 km (0.027 R)
• M53: 12,552,009 km (0.108 R)
• M54: 13,367,318 km (0.067 R)
• M55: 13,494,177 km (0.074 R)
• M56: 14,687,369 km (0.083 R)
• M57: 15,280,076 km (0.097 R)
• M58: 15,446,130 km (0.09 R)
• M59: 16,251,265 km (0.087 R)
• M60: 16,319,033 km (0.103 R)
• M61: 16,795,652 km (0.081 R)
• M62: 16,966,942 km (0.064 R)
• M63: 17,035,757 km (0.118 R)
• M64: 17,311,466 km (0.058 R)
• M65: 17,867,371 km (0.111 R)
• M66: 17,937,233 km (0.047 R)
• M67: 20,331,099 km (0.051 R)
• M68: 20,806,969 km (0.119 R)
• M69: 21,027,925 km (0.113 R)
• M70: 21,138,778 km (0.102 R)
• M71: 21,509,331 km (0.087 R)
• M72: 21,844,730 km (0.075 R)
• M73: 22,106,825 km (0.092 R)
• M74: 22,709,705 km (0.106 R)
• M75: 22,823,250 km (0.117 R)
• M76: 23,203,527 km (0.075 R)
• M77: 24,201,794 km (0.105 R)
• M78: 24,784,029 km (0.07 R)
• M79: 25,253,168 km (0.089 R)
• M80: 25,449,590 km (0.088 R)
• M81: 25,685,805 km (0.055 R)
• M82: 25,883,274 km (0.112 R)
• M83: 25,962,411 km (0.097 R)
• M84: 26,081,192 km (0.109 R)
• M85: 26,399,087 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.3

Radius: 9.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.77 AU - 4.87 AU

Year: 4052 Days

Day: 9.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 59,917,609 km

• M1: 119,678 km (0.064 R)
• M2: 375,042 km (0.113 R)
• M3: 532,568 km (0.089 R)
• M4: 629,209 km (0.038 R)
• M5: 694,134 km (0.115 R)
• M6: 811,120 km (0.118 R)
• M7: 1,285,195 km (0.1 R)
• M8: 1,609,224 km (0.078 R)
• M9: 1,930,860 km (0.117 R)
• M10: 2,042,609 km (0.093 R)
• M11: 2,228,859 km (0.104 R)
• M12: 2,316,673 km (0.076 R)
• M13: 2,435,753 km (0.11 R)
• M14: 2,541,668 km (0.057 R)
• M15: 2,742,279 km (0.088 R)
• M16: 3,159,357 km (0.11 R)
• M17: 3,493,709 km (0.058 R)
• M18: 4,052,457 km (0.087 R)
• M19: 4,196,519 km (0.047 R)
• M20: 4,564,081 km (0.113 R)
• M21: 5,193,440 km (0.069 R)
• M22: 5,428,907 km (0.084 R)
• M23: 5,528,240 km (0.106 R)
• M24: 5,688,160 km (0.107 R)
• M25: 5,809,185 km (0.112 R)
• M26: 6,033,282 km (0.081 R)
• M27: 6,532,191 km (0.115 R)
• M28: 6,595,471 km (0.03 R)
• M29: 6,872,227 km (0.111 R)
• M30: 7,196,106 km (0.093 R)
• M31: 7,480,941 km (0.097 R)
• M32: 7,724,935 km (0.084 R)
• M33: 8,220,702 km (0.105 R)
• M34: 8,426,549 km (0.078 R)
• M35: 8,541,590 km (0.111 R)
• M36: 8,843,179 km (0.093 R)
• M37: 9,219,268 km (0.087 R)
• M38: 9,648,614 km (0.092 R)
• M39: 10,035,773 km (0.096 R)
• M40: 10,502,219 km (0.11 R)
• M41: 10,626,086 km (0.04 R)
• M42: 10,975,547 km (0.051 R)
• M43: 11,737,299 km (0.111 R)
• M44: 11,865,954 km (0.066 R)
• M45: 12,072,698 km (0.088 R)
• M46: 12,938,271 km (0.072 R)
• M47: 13,391,852 km (0.058 R)
• M48: 13,526,340 km (0.096 R)
• M49: 13,742,360 km (0.047 R)
• M50: 14,452,351 km (0.09 R)
• M51: 14,617,956 km (0.075 R)
• M52: 14,811,835 km (0.09 R)
• M53: 15,230,260 km (0.053 R)
• M54: 15,342,458 km (0.093 R)
• M55: 16,078,779 km (0.103 R)
• M56: 16,164,499 km (0.067 R)
• M57: 16,279,091 km (0.105 R)
• M58: 16,365,109 km (0.084 R)
• M59: 16,422,555 km (0.086 R)
• M60: 16,768,725 km (0.114 R)
• M61: 16,942,707 km (0.11 R)
• M62: 17,146,459 km (0.065 R)
• M63: 17,468,244 km (0.117 R)
• M64: 17,851,215 km (0.094 R)
• M65: 18,028,787 km (0.108 R)
• M66: 18,088,178 km (0.103 R)
• M67: 18,775,430 km (0.11 R)
• M68: 19,137,308 km (0.111 R)
• M69: 19,715,204 km (0.067 R)
• M70: 20,206,184 km (0.084 R)
• M71: 20,422,353 km (0.103 R)
• M72: 20,887,902 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.3

Radius: 7.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.15 AU - 15.77 AU

Year: 22155 Days

Day: 24.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,917,609 km

• M1: 98,884 km (0.069 R)
• M2: 185,651 km (0.119 R)
• M3: 319,391 km (0.104 R)
• M4: 611,706 km (0.074 R)
• M5: 1,088,025 km (0.113 R)
• M6: 1,325,288 km (0.063 R)
• M7: 1,903,483 km (0.056 R)
• M8: 2,338,364 km (0.114 R)
• M9: 2,739,735 km (0.112 R)
• M10: 3,129,288 km (0.112 R)
• M11: 3,467,379 km (0.074 R)
• M12: 3,781,535 km (0.036 R)
• M13: 4,177,969 km (0.106 R)
• M14: 4,587,867 km (0.088 R)
• M15: 5,127,916 km (0.081 R)
• M16: 5,246,248 km (0.104 R)
• M17: 5,892,810 km (0.109 R)
• M18: 7,260,134 km (0.078 R)
• M19: 7,348,696 km (0.106 R)
• M20: 7,661,805 km (0.114 R)
• M21: 7,752,012 km (0.106 R)
• M22: 8,024,879 km (0.104 R)
• M23: 8,862,178 km (0.075 R)
• M24: 9,484,056 km (0.101 R)
• M25: 9,922,976 km (0.076 R)
• M26: 9,972,194 km (0.118 R)
• M27: 10,120,146 km (0.088 R)
• M28: 10,972,555 km (0.093 R)
• M29: 12,852,402 km (0.097 R)
• M30: 12,959,813 km (0.059 R)
• M31: 17,312,662 km (0.118 R)
• M32: 17,550,074 km (0.07 R)
• M33: 17,968,200 km (0.115 R)
• M34: 18,753,439 km (0.083 R)
• M35: 18,997,434 km (0.111 R)
• M36: 19,180,990 km (0.11 R)
• M37: 19,735,250 km (0.086 R)
• M38: 20,107,749 km (0.105 R)
• M39: 20,294,896 km (0.094 R)
• M40: 20,419,960 km (0.114 R)
• M41: 20,670,835 km (0.114 R)
• M42: 21,620,782 km (0.068 R)
• M43: 22,004,800 km (0.119 R)
• M44: 23,039,718 km (0.115 R)
• M45: 23,235,541 km (0.096 R)
• M46: 23,892,126 km (0.072 R)
• M47: 24,688,286 km (0.064 R)
• M48: 24,955,618 km (0.093 R)
• M49: 27,889,082 km (0.036 R)
• M50: 28,097,771 km (0.067 R)
• M51: 28,306,909 km (0.088 R)
• M52: 28,937,763 km (0.09 R)
• M53: 29,148,996 km (0.055 R)
• M54: 29,573,105 km (0.11 R)
• M55: 30,427,459 km (0.088 R)
• M56: 31,001,466 km (0.085 R)
• M57: 32,671,876 km (0.111 R)
• M58: 33,259,646 km (0.118 R)
• M59: 34,520,307 km (0.085 R)
• M60: 34,894,003 km (0.107 R)
• M61: 36,250,706 km (0.064 R)
• M62: 36,478,394 km (0.067 R)
• M63: 36,935,415 km (0.051 R)
• M64: 37,547,719 km (0.058 R)
• M65: 39,873,368 km (0.091 R)
• M66: 41,053,695 km (0.072 R)
• M67: 41,291,107 km (0.085 R)
• M68: 41,926,449 km (0.088 R)
• M69: 44,256,735 km (0.106 R)
• M70: 44,418,899 km (0.036 R)
• M71: 44,500,131 km (0.059 R)
• M72: 44,581,362 km (0.105 R)
• M73: 45,314,841 km (0.047 R)
• M74: 46,299,045 km (0.089 R)
• M75: 46,793,765 km (0.103 R)
• M76: 46,876,343 km (0.109 R)
• M77: 48,288,397 km (0.066 R)
• M78: 48,706,374 km (0.081 R)
• M79: 48,873,924 km (0.086 R)
• M80: 50,221,052 km (0.065 R)
• M81: 50,474,920 km (0.087 R)
• M82: 50,644,414 km (0.09 R)
• M83: 50,899,180 km (0.082 R)
• M84: 51,069,123 km (0.118 R)
• M85: 52,093,120 km (0.053 R)
• M86: 52,607,587 km (0.05 R)
• M87: 53,037,681 km (0.108 R)
• M88: 55,729,994 km (0.098 R)
• M89: 56,520,020 km (0.054 R)
• M90: 57,756,148 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.4

Radius: 6.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 18.04 AU - 19.74 AU

Year: 31435 Days

Day: 16.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 59,917,609 km

• M1: 197,020 km (0.105 R)
• M2: 312,360 km (0.109 R)
• M3: 386,860 km (0.116 R)
• M4: 451,038 km (0.094 R)
• M5: 890,257 km (0.111 R)
• M6: 1,585,139 km (0.112 R)
• M7: 1,745,807 km (0.114 R)
• M8: 2,501,576 km (0.098 R)
• M9: 3,244,179 km (0.043 R)
• M10: 3,345,906 km (0.079 R)
• M11: 3,798,589 km (0.062 R)
• M12: 4,344,621 km (0.107 R)
• M13: 4,915,038 km (0.054 R)
• M14: 5,268,538 km (0.069 R)
• M15: 5,348,124 km (0.085 R)
• M16: 5,468,401 km (0.055 R)
• M17: 6,083,248 km (0.029 R)
• M18: 7,288,408 km (0.096 R)
• M19: 8,331,853 km (0.075 R)
• M20: 8,800,095 km (0.112 R)
• M21: 9,085,079 km (0.118 R)
• M22: 9,566,784 km (0.052 R)
• M23: 9,615,403 km (0.096 R)
• M24: 9,810,628 km (0.052 R)
• M25: 10,205,268 km (0.088 R)
• M26: 10,655,408 km (0.042 R)
• M27: 11,317,079 km (0.12 R)
• M28: 11,420,152 km (0.082 R)
• M29: 12,044,424 km (0.101 R)
• M30: 12,202,250 km (0.059 R)
• M31: 13,109,561 km (0.112 R)
• M32: 13,217,720 km (0.105 R)
• M33: 13,271,874 km (0.071 R)
• M34: 14,038,414 km (0.118 R)
• M35: 14,148,967 km (0.084 R)
• M36: 14,650,568 km (0.115 R)
• M37: 15,728,571 km (0.103 R)
• M38: 15,958,802 km (0.094 R)
• M39: 16,422,405 km (0.091 R)
• M40: 16,655,928 km (0.12 R)
• M41: 17,244,595 km (0.113 R)
• M42: 17,482,007 km (0.068 R)
• M43: 17,959,972 km (0.049 R)
• M44: 18,928,619 km (0.102 R)
• M45: 19,050,990 km (0.117 R)
• M46: 20,163,250 km (0.074 R)
• M47: 20,225,782 km (0.094 R)
• M48: 21,551,219 km (0.062 R)
• M49: 21,871,059 km (0.077 R)
• M50: 22,192,246 km (0.03 R)
• M51: 23,165,529 km (0.078 R)
• M52: 23,624,496 km (0.111 R)
• M53: 23,954,209 km (0.071 R)
• M54: 24,152,726 km (0.102 R)
• M55: 24,218,998 km (0.119 R)
• M56: 24,351,691 km (0.104 R)
• M57: 25,828,222 km (0.113 R)
• M58: 25,963,907 km (0.064 R)
• M59: 26,372,309 km (0.093 R)
• M60: 29,007,626 km (0.037 R)
• M61: 29,360,676 km (0.068 R)
• M62: 29,786,133 km (0.055 R)
• M63: 30,428,057 km (0.076 R)
• M64: 30,786,643 km (0.093 R)
• M65: 31,002,513 km (0.113 R)
• M66: 31,508,154 km (0.05 R)
• M67: 32,162,196 km (0.096 R)
• M68: 33,409,842 km (0.075 R)
• M69: 34,449,098 km (0.099 R)
• M70: 35,423,729 km (0.05 R)
• M71: 35,649,921 km (0.073 R)
• M72: 35,876,561 km (0.101 R)
• M73: 38,092,255 km (0.097 R)
• M74: 38,323,983 km (0.095 R)
• M75: 39,567,739 km (0.076 R)
• M76: 40,116,015 km (0.069 R)
• M77: 41,220,197 km (0.072 R)
• M78: 42,094,746 km (0.114 R)
• M79: 42,895,095 km (0.099 R)
• M80: 44,267,207 km (0.099 R)
• M81: 44,673,515 km (0.113 R)
• M82: 46,064,176 km (0.082 R)
• M83: 47,718,280 km (0.098 R)
• M84: 47,884,782 km (0.082 R)
• M85: 47,968,108 km (0.06 R)
• M86: 48,051,434 km (0.097 R)
• M87: 48,301,861 km (0.103 R)
• M88: 49,560,279 km (0.064 R)
• M89: 50,320,385 km (0.115 R)
• M90: 50,405,207 km (0.102 R)
• M91: 51,681,427 km (0.112 R)
• M92: 52,109,277 km (0.087 R)
• M93: 53,226,922 km (0.043 R)
• M94: 53,399,558 km (0.117 R)
• M95: 55,573,515 km (0.074 R)
• M96: 55,748,694 km (0.087 R)
• M97: 57,953,766 km (0.071 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,046 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit