🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.83 AU - 0.99 AU

Year: 317 Days

Day: 33.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 66,494,062 km

• M1: 22,739 km (0.067 R)
• M2: 137,630 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.77 AU - 2.51 AU

Year: 1143 Days

Day: 21.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.46 AU - 3.98 AU

Year: 2621 Days

Day: 13.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.01 AU - 4.79 AU

Year: 2813 Days

Day: 32.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.78 AU - 4.74 AU

Year: 3211 Days

Day: 41.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.4

Radius: 14.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.64 AU - 12.88 AU

Year: 14730 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 66,494,062 km

• M1: 619,784 km (0.062 R)
• M2: 1,173,745 km (0.069 R)
• M3: 1,359,845 km (0.106 R)
• M4: 1,556,416 km (0.045 R)
• M5: 1,648,868 km (0.064 R)
• M6: 1,840,054 km (0.055 R)
• M7: 2,700,092 km (0.092 R)
• M8: 3,066,906 km (0.117 R)
• M9: 3,352,638 km (0.116 R)
• M10: 4,209,385 km (0.082 R)
• M11: 4,474,024 km (0.058 R)
• M12: 5,159,780 km (0.044 R)
• M13: 5,500,714 km (0.106 R)
• M14: 5,849,127 km (0.108 R)
• M15: 6,026,101 km (0.111 R)
• M16: 6,264,860 km (0.056 R)
• M17: 7,219,444 km (0.119 R)
• M18: 7,441,447 km (0.112 R)
• M19: 7,537,190 km (0.109 R)
• M20: 7,730,021 km (0.074 R)
• M21: 8,219,356 km (0.075 R)
• M22: 10,490,251 km (0.064 R)
• M23: 10,669,769 km (0.111 R)
• M24: 12,105,310 km (0.111 R)
• M25: 15,073,481 km (0.11 R)
• M26: 16,014,153 km (0.095 R)
• M27: 16,138,169 km (0.112 R)
• M28: 16,428,988 km (0.097 R)
• M29: 17,952,193 km (0.096 R)
• M30: 18,081,147 km (0.109 R)
• M31: 19,123,844 km (0.073 R)
• M32: 20,096,978 km (0.025 R)
• M33: 21,176,775 km (0.082 R)
• M34: 22,091,118 km (0.07 R)
• M35: 22,645,976 km (0.103 R)
• M36: 23,863,703 km (0.12 R)
• M37: 24,623,660 km (0.104 R)
• M38: 25,536,506 km (0.04 R)
• M39: 25,972,734 km (0.038 R)
• M40: 26,509,341 km (0.108 R)
• M41: 27,000,321 km (0.037 R)
• M42: 28,140,855 km (0.081 R)
• M43: 28,491,214 km (0.119 R)
• M44: 28,792,653 km (0.036 R)
• M45: 29,297,247 km (0.04 R)
• M46: 30,725,907 km (0.117 R)
• M47: 33,439,014 km (0.094 R)
• M48: 33,916,231 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.1

Radius: 7.6

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.72 AU - 14.5 AU

Year: 16355 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,494,062 km

• M1: 185,801 km (0.105 R)
• M2: 290,968 km (0.115 R)
• M3: 352,752 km (0.117 R)
• M4: 549,323 km (0.119 R)
• M5: 918,082 km (0.093 R)
• M6: 1,353,262 km (0.059 R)
• M7: 1,436,289 km (0.073 R)
• M8: 1,636,601 km (0.087 R)
• M9: 1,907,522 km (0.109 R)
• M10: 2,192,656 km (0.103 R)
• M11: 2,593,728 km (0.082 R)
• M12: 3,850,051 km (0.05 R)
• M13: 4,169,592 km (0.107 R)
• M14: 4,497,810 km (0.113 R)
• M15: 4,664,910 km (0.114 R)
• M16: 5,222,462 km (0.11 R)
• M17: 5,937,390 km (0.108 R)
• M18: 7,018,085 km (0.114 R)
• M19: 7,755,154 km (0.084 R)
• M20: 8,723,800 km (0.078 R)
• M21: 8,775,860 km (0.104 R)
• M22: 9,248,739 km (0.115 R)
• M23: 9,355,103 km (0.104 R)
• M24: 9,622,434 km (0.069 R)
• M25: 10,219,479 km (0.054 R)
• M26: 10,716,892 km (0.111 R)
• M27: 11,222,234 km (0.112 R)
• M28: 13,320,194 km (0.115 R)
• M29: 15,033,389 km (0.085 R)
• M30: 16,106,904 km (0.061 R)
• M31: 16,170,931 km (0.119 R)
• M32: 16,556,146 km (0.082 R)
• M33: 16,685,249 km (0.077 R)
• M34: 17,796,163 km (0.079 R)
• M35: 18,594,716 km (0.081 R)
• M36: 18,661,736 km (0.104 R)
• M37: 19,268,954 km (0.033 R)
• M38: 19,336,871 km (0.088 R)
• M39: 19,540,923 km (0.083 R)
• M40: 20,711,077 km (0.077 R)
• M41: 21,409,849 km (0.106 R)
• M42: 22,401,234 km (0.095 R)
• M43: 23,262,768 km (0.058 R)
• M44: 23,407,429 km (0.119 R)
• M45: 24,135,073 km (0.12 R)
• M46: 24,208,376 km (0.03 R)
• M47: 24,501,738 km (0.099 R)
• M48: 24,870,347 km (0.078 R)
• M49: 25,389,302 km (0.063 R)
• M50: 25,911,847 km (0.027 R)
• M51: 26,362,586 km (0.074 R)
• M52: 26,740,171 km (0.095 R)
• M53: 26,967,559 km (0.108 R)
• M54: 27,043,555 km (0.092 R)
• M55: 27,577,171 km (0.078 R)
• M56: 27,653,615 km (0.117 R)
• M57: 27,730,209 km (0.106 R)
• M58: 30,613,259 km (0.108 R)
• M59: 31,089,729 km (0.053 R)
• M60: 31,169,315 km (0.06 R)
• M61: 33,917,428 km (0.049 R)
• M62: 34,163,666 km (0.107 R)
• M63: 35,154,303 km (0.078 R)
• M64: 35,653,212 km (0.104 R)
• M65: 37,841,829 km (0.109 R)
• M66: 38,097,192 km (0.067 R)
• M67: 39,382,537 km (0.109 R)
• M68: 39,641,192 km (0.12 R)
• M69: 41,819,486 km (0.085 R)
• M70: 43,500,667 km (0.067 R)
• M71: 43,589,828 km (0.089 R)
• M72: 51,005,394 km (0.028 R)
• M73: 51,099,491 km (0.103 R)
• M74: 52,326,194 km (0.087 R)
• M75: 54,232,220 km (0.071 R)
• M76: 54,616,238 km (0.1 R)
• M77: 54,712,429 km (0.098 R)
• M78: 55,290,326 km (0.083 R)
• M79: 55,676,737 km (0.117 R)
• M80: 56,258,074 km (0.082 R)
• M81: 56,452,402 km (0.075 R)
• M82: 56,646,730 km (0.118 R)
• M83: 57,036,283 km (0.101 R)
• M84: 57,231,508 km (0.075 R)
• M85: 57,622,407 km (0.112 R)
• M86: 58,308,612 km (0.03 R)
• M87: 58,406,898 km (0.051 R)
• M88: 59,491,184 km (0.085 R)
• M89: 60,582,351 km (0.066 R)
• M90: 63,187,298 km (0.062 R)
• M91: 63,996,174 km (0.041 R)
• M92: 66,854,092 km (0.05 R)
• M93: 67,162,862 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.7

Radius: 7.3

Gravity: 8.42 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.77 AU - 17.25 AU

Year: 20188 Days

Day: 22.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,494,062 km

• M1: 114,293 km (0.082 R)
• M2: 264,639 km (0.088 R)
• M3: 401,969 km (0.067 R)
• M4: 488,886 km (0.112 R)
• M5: 682,914 km (0.029 R)
• M6: 745,895 km (0.108 R)
• M7: 901,028 km (0.111 R)
• M8: 1,883,736 km (0.096 R)
• M9: 2,065,947 km (0.091 R)
• M10: 2,990,312 km (0.077 R)
• M11: 4,300,789 km (0.102 R)
• M12: 4,380,525 km (0.052 R)
• M13: 4,704,105 km (0.091 R)
• M14: 5,503,706 km (0.072 R)
• M15: 7,225,128 km (0.093 R)
• M16: 7,319,973 km (0.071 R)
• M17: 7,415,267 km (0.11 R)
• M18: 7,947,088 km (0.091 R)
• M19: 8,540,991 km (0.079 R)
• M20: 8,691,786 km (0.049 R)
• M21: 8,792,764 km (0.11 R)
• M22: 8,843,478 km (0.069 R)
• M23: 9,303,641 km (0.115 R)
• M24: 9,771,583 km (0.119 R)
• M25: 11,441,245 km (0.088 R)
• M26: 11,942,398 km (0.039 R)
• M27: 12,393,884 km (0.074 R)
• M28: 13,081,586 km (0.105 R)
• M29: 13,139,331 km (0.106 R)
• M30: 13,371,656 km (0.068 R)
• M31: 14,914,609 km (0.049 R)
• M32: 15,035,633 km (0.07 R)
• M33: 15,096,220 km (0.117 R)
• M34: 15,768,513 km (0.027 R)
• M35: 15,953,566 km (0.05 R)
• M36: 16,201,449 km (0.115 R)
• M37: 16,763,788 km (0.118 R)
• M38: 17,205,550 km (0.082 R)
• M39: 17,332,559 km (0.112 R)
• M40: 17,587,324 km (0.101 R)
• M41: 18,553,876 km (0.082 R)
• M42: 19,207,768 km (0.063 R)
• M43: 19,273,591 km (0.116 R)
• M44: 19,471,509 km (0.086 R)
• M45: 20,740,249 km (0.063 R)
• M46: 20,807,717 km (0.104 R)
• M47: 21,146,407 km (0.086 R)
• M48: 22,104,432 km (0.083 R)
• M49: 22,450,003 km (0.116 R)
• M50: 24,418,112 km (0.12 R)
• M51: 25,134,237 km (0.106 R)
• M52: 26,075,657 km (0.041 R)
• M53: 26,513,979 km (0.058 R)
• M54: 27,250,000 km (0.067 R)
• M55: 27,397,952 km (0.074 R)
• M56: 28,591,594 km (0.115 R)
• M57: 29,954,730 km (0.111 R)
• M58: 30,567,333 km (0.083 R)
• M59: 30,875,056 km (0.116 R)
• M60: 33,374,687 km (0.118 R)
• M61: 35,533,683 km (0.093 R)
• M62: 36,589,096 km (0.119 R)
• M63: 36,997,797 km (0.055 R)
• M64: 37,161,757 km (0.093 R)
• M65: 38,233,027 km (0.046 R)
• M66: 38,814,065 km (0.049 R)
• M67: 38,980,717 km (0.086 R)
• M68: 39,984,968 km (0.056 R)
• M69: 42,104,470 km (0.051 R)
• M70: 42,876,395 km (0.069 R)
• M71: 44,347,242 km (0.087 R)
• M72: 45,395,324 km (0.062 R)
• M73: 46,010,620 km (0.06 R)
• M74: 46,186,847 km (0.113 R)
• M75: 48,051,285 km (0.111 R)
• M76: 48,588,491 km (0.055 R)
• M77: 49,397,965 km (0.117 R)
• M78: 49,578,530 km (0.034 R)
• M79: 49,759,244 km (0.109 R)
• M80: 52,312,281 km (0.088 R)
• M81: 53,049,499 km (0.081 R)
• M82: 53,141,801 km (0.068 R)
• M83: 53,882,909 km (0.042 R)
• M84: 54,068,710 km (0.065 R)
• M85: 55,281,799 km (0.113 R)
• M86: 56,692,357 km (0.099 R)
• M87: 57,639,461 km (0.067 R)
• M88: 58,496,208 km (0.113 R)
• M89: 60,029,886 km (0.102 R)
• M90: 60,126,077 km (0.113 R)
• M91: 61,868,144 km (0.075 R)
• M92: 63,038,598 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 10,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit