🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.78 AU

Year: 210 Days

Day: 19.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.67 AU - 0.85 AU

Year: 248 Days

Day: 30.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 57.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.12 AU

Year: 325 Days

Day: 25.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.01 AU - 1.31 AU

Year: 468 Days

Day: 17 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,903,623 km

• M1: 699,520 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.33 AU - 3.61 AU

Year: 2422 Days

Day: 19 Hours

Environment

Temp: -121 °C

Axial Tilt: 58.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,903,623 km

• M1: 1,492,987 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 10.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.96 AU - 6.14 AU

Year: 4253 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 80,903,623 km

• M1: 198,217 km (0.106 R)
• M2: 266,583 km (0.059 R)
• M3: 459,565 km (0.109 R)
• M4: 548,575 km (0.115 R)
• M5: 714,180 km (0.102 R)
• M6: 800,199 km (0.081 R)
• M7: 889,958 km (0.118 R)
• M8: 983,606 km (0.026 R)
• M9: 1,088,175 km (0.098 R)
• M10: 1,157,588 km (0.117 R)
• M11: 1,650,513 km (0.106 R)
• M12: 1,813,276 km (0.098 R)
• M13: 2,038,570 km (0.091 R)
• M14: 2,303,059 km (0.118 R)
• M15: 2,475,396 km (0.105 R)
• M16: 2,641,599 km (0.106 R)
• M17: 2,897,860 km (0.098 R)
• M18: 3,029,058 km (0.115 R)
• M19: 3,150,980 km (0.108 R)
• M20: 3,331,545 km (0.076 R)
• M21: 3,457,506 km (0.107 R)
• M22: 3,761,938 km (0.12 R)
• M23: 4,197,716 km (0.032 R)
• M24: 4,713,530 km (0.116 R)
• M25: 4,816,603 km (0.105 R)
• M26: 4,946,454 km (0.044 R)
• M27: 5,143,474 km (0.112 R)
• M28: 5,209,746 km (0.116 R)
• M29: 5,410,207 km (0.115 R)
• M30: 5,572,521 km (0.077 R)
• M31: 5,915,698 km (0.09 R)
• M32: 6,054,974 km (0.118 R)
• M33: 6,294,181 km (0.119 R)
• M34: 7,311,746 km (0.099 R)
• M35: 7,596,879 km (0.112 R)
• M36: 8,069,758 km (0.074 R)
• M37: 8,224,293 km (0.105 R)
• M38: 8,583,627 km (0.102 R)
• M39: 9,108,266 km (0.059 R)
• M40: 9,220,914 km (0.116 R)
• M41: 9,692,296 km (0.092 R)
• M42: 9,922,827 km (0.054 R)
• M43: 10,088,581 km (0.109 R)
• M44: 10,205,118 km (0.09 R)
• M45: 10,389,123 km (0.077 R)
• M46: 10,456,442 km (0.087 R)
• M47: 10,625,039 km (0.062 R)
• M48: 10,709,712 km (0.077 R)
• M49: 11,308,851 km (0.066 R)
• M50: 11,499,289 km (0.101 R)
• M51: 11,638,565 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.9

Radius: 12.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 9.94 AU - 12.48 AU

Year: 14065 Days

Day: 6.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,903,623 km

• M1: 153,637 km (0.112 R)
• M2: 253,718 km (0.114 R)
• M3: 455,526 km (0.079 R)
• M4: 537,505 km (0.094 R)
• M5: 644,019 km (0.083 R)
• M6: 798,853 km (0.096 R)
• M7: 2,645,788 km (0.031 R)
• M8: 3,479,048 km (0.102 R)
• M9: 3,726,333 km (0.046 R)
• M10: 4,126,657 km (0.119 R)
• M11: 4,889,906 km (0.116 R)
• M12: 5,047,731 km (0.095 R)
• M13: 5,696,537 km (0.047 R)
• M14: 6,544,308 km (0.06 R)
• M15: 6,983,079 km (0.068 R)
• M16: 7,431,424 km (0.106 R)
• M17: 8,545,479 km (0.052 R)
• M18: 9,661,629 km (0.098 R)
• M19: 10,566,995 km (0.114 R)
• M20: 11,446,930 km (0.075 R)
• M21: 12,566,221 km (0.096 R)
• M22: 13,056,603 km (0.079 R)
• M23: 14,112,315 km (0.057 R)
• M24: 14,281,510 km (0.059 R)
• M25: 15,137,809 km (0.109 R)
• M26: 16,720,704 km (0.058 R)
• M27: 18,294,174 km (0.06 R)
• M28: 18,725,913 km (0.071 R)
• M29: 21,063,231 km (0.118 R)
• M30: 21,192,184 km (0.077 R)
• M31: 21,710,541 km (0.102 R)
• M32: 22,364,433 km (0.03 R)
• M33: 22,693,847 km (0.07 R)
• M34: 23,157,750 km (0.092 R)
• M35: 23,557,925 km (0.112 R)
• M36: 24,162,300 km (0.091 R)
• M37: 24,635,927 km (0.119 R)
• M38: 26,352,563 km (0.086 R)
• M39: 26,491,539 km (0.088 R)
• M40: 27,330,633 km (0.11 R)
• M41: 28,891,687 km (0.034 R)
• M42: 29,322,379 km (0.076 R)
• M43: 30,554,318 km (0.118 R)
• M44: 32,918,862 km (0.088 R)
• M45: 33,143,558 km (0.117 R)
• M46: 34,274,667 km (0.06 R)
• M47: 34,502,355 km (0.117 R)
• M48: 35,879,404 km (0.085 R)
• M49: 37,040,582 km (0.117 R)
• M50: 37,586,615 km (0.083 R)
• M51: 40,037,028 km (0.084 R)
• M52: 43,684,972 km (0.078 R)
• M53: 44,510,004 km (0.115 R)
• M54: 44,675,609 km (0.09 R)
• M55: 44,924,390 km (0.078 R)
• M56: 46,594,950 km (0.064 R)
• M57: 47,522,456 km (0.064 R)
• M58: 48,285,705 km (0.028 R)
• M59: 49,567,010 km (0.108 R)
• M60: 50,341,179 km (0.105 R)
• M61: 50,772,919 km (0.112 R)
• M62: 51,466,305 km (0.043 R)
• M63: 54,714,075 km (0.08 R)
• M64: 55,246,942 km (0.102 R)
• M65: 55,335,953 km (0.08 R)
• M66: 55,960,225 km (0.072 R)
• M67: 56,497,132 km (0.091 R)
• M68: 56,945,776 km (0.032 R)
• M69: 57,125,593 km (0.085 R)
• M70: 58,480,351 km (0.101 R)
• M71: 59,480,562 km (0.106 R)
• M72: 59,662,922 km (0.11 R)
• M73: 59,845,581 km (0.114 R)
• M74: 61,129,280 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 12

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.23 AU - 12.21 AU

Year: 15036 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 80,903,623 km

• M1: 151,243 km (0.12 R)
• M2: 717,023 km (0.093 R)
• M3: 882,627 km (0.084 R)
• M4: 1,699,581 km (0.088 R)
• M5: 2,043,357 km (0.112 R)
• M6: 2,193,254 km (0.064 R)
• M7: 2,730,460 km (0.075 R)
• M8: 2,829,494 km (0.115 R)
• M9: 3,237,896 km (0.046 R)
• M10: 3,556,689 km (0.057 R)
• M11: 3,774,953 km (0.117 R)
• M12: 4,035,253 km (0.028 R)
• M13: 4,263,091 km (0.093 R)
• M14: 5,134,349 km (0.115 R)
• M15: 5,590,622 km (0.04 R)
• M16: 6,497,634 km (0.102 R)
• M17: 6,675,506 km (0.114 R)
• M18: 7,081,963 km (0.084 R)
• M19: 7,357,373 km (0.096 R)
• M20: 7,777,294 km (0.094 R)
• M21: 8,542,936 km (0.055 R)
• M22: 8,787,080 km (0.1 R)
• M23: 9,736,278 km (0.076 R)
• M24: 10,508,502 km (0.092 R)
• M25: 11,087,297 km (0.103 R)
• M26: 11,246,918 km (0.102 R)
• M27: 11,622,558 km (0.113 R)
• M28: 12,056,840 km (0.109 R)
• M29: 12,166,196 km (0.109 R)
• M30: 12,885,463 km (0.069 R)
• M31: 13,675,489 km (0.108 R)
• M32: 16,380,069 km (0.047 R)
• M33: 16,805,974 km (0.071 R)
• M34: 17,792,872 km (0.064 R)
• M35: 19,244,270 km (0.083 R)
• M36: 19,693,512 km (0.105 R)
• M37: 19,887,092 km (0.04 R)
• M38: 20,537,095 km (0.08 R)
• M39: 20,733,517 km (0.11 R)
• M40: 21,062,034 km (0.047 R)
• M41: 22,125,375 km (0.096 R)
• M42: 22,528,542 km (0.116 R)
• M43: 22,934,251 km (0.052 R)
• M44: 23,478,937 km (0.069 R)
• M45: 23,684,185 km (0.092 R)
• M46: 24,511,611 km (0.118 R)
• M47: 24,719,851 km (0.083 R)
• M48: 28,423,296 km (0.114 R)
• M49: 28,569,154 km (0.082 R)
• M50: 29,449,538 km (0.094 R)
• M51: 30,562,695 km (0.106 R)
• M52: 30,637,345 km (0.096 R)
• M53: 31,161,835 km (0.101 R)
• M54: 33,443,502 km (0.071 R)
• M55: 33,983,699 km (0.103 R)
• M56: 35,150,712 km (0.103 R)
• M57: 36,093,927 km (0.107 R)
• M58: 37,364,312 km (0.083 R)
• M59: 37,444,197 km (0.117 R)
• M60: 38,649,358 km (0.104 R)
• M61: 40,030,595 km (0.066 R)
• M62: 41,262,683 km (0.03 R)
• M63: 41,345,261 km (0.116 R)
• M64: 41,841,926 km (0.106 R)
• M65: 42,091,006 km (0.11 R)
• M66: 42,674,139 km (0.05 R)
• M67: 43,092,265 km (0.064 R)
• M68: 43,343,739 km (0.08 R)
• M69: 44,016,929 km (0.069 R)
• M70: 45,885,856 km (0.114 R)
• M71: 45,971,426 km (0.033 R)
• M72: 49,174,765 km (0.068 R)
• M73: 49,349,944 km (0.104 R)
• M74: 49,964,791 km (0.07 R)
• M75: 51,379,538 km (0.103 R)
• M76: 51,646,271 km (0.094 R)
• M77: 52,002,763 km (0.116 R)
• M78: 52,897,209 km (0.113 R)
• M79: 52,986,967 km (0.092 R)
• M80: 54,610,852 km (0.096 R)
• M81: 54,973,926 km (0.08 R)
• M82: 56,342,597 km (0.098 R)
• M83: 59,486,247 km (0.081 R)
• M84: 60,609,278 km (0.082 R)
• M85: 61,267,658 km (0.111 R)
• M86: 62,781,439 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.6

Radius: 5.6

Gravity: 27.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.21 AU - 16.63 AU

Year: 19462 Days

Day: 22.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,903,623 km

• M1: 98,286 km (0.111 R)
• M2: 189,391 km (0.071 R)
• M3: 554,260 km (0.068 R)
• M4: 621,729 km (0.088 R)
• M5: 1,140,833 km (0.076 R)
• M6: 1,440,179 km (0.075 R)
• M7: 1,796,820 km (0.095 R)
• M8: 2,143,887 km (0.098 R)
• M9: 2,179,791 km (0.091 R)
• M10: 2,252,196 km (0.056 R)
• M11: 3,556,689 km (0.083 R)
• M12: 4,123,815 km (0.076 R)
• M13: 6,397,703 km (0.117 R)
• M14: 6,923,389 km (0.095 R)
• M15: 7,083,908 km (0.101 R)
• M16: 7,353,932 km (0.097 R)
• M17: 7,682,599 km (0.071 R)
• M18: 9,396,093 km (0.078 R)
• M19: 10,234,589 km (0.116 R)
• M20: 11,347,447 km (0.099 R)
• M21: 12,239,200 km (0.04 R)
• M22: 12,433,229 km (0.03 R)
• M23: 13,087,271 km (0.12 R)
• M24: 16,592,648 km (0.049 R)
• M25: 16,807,321 km (0.118 R)
• M26: 16,951,084 km (0.113 R)
• M27: 18,409,963 km (0.104 R)
• M28: 18,855,465 km (0.12 R)
• M29: 18,930,115 km (0.081 R)
• M30: 19,379,806 km (0.061 R)
• M31: 20,289,510 km (0.066 R)
• M32: 20,595,887 km (0.116 R)
• M33: 20,672,780 km (0.117 R)
• M34: 21,213,277 km (0.117 R)
• M35: 22,862,444 km (0.086 R)
• M36: 23,181,237 km (0.106 R)
• M37: 23,421,192 km (0.074 R)
• M38: 23,903,795 km (0.076 R)
• M39: 24,878,724 km (0.112 R)
• M40: 25,618,486 km (0.115 R)
• M41: 26,699,630 km (0.107 R)
• M42: 26,783,404 km (0.11 R)
• M43: 27,541,417 km (0.083 R)
• M44: 28,906,348 km (0.103 R)
• M45: 30,555,664 km (0.072 R)
• M46: 31,082,698 km (0.06 R)
• M47: 32,951,175 km (0.093 R)
• M48: 33,221,050 km (0.105 R)
• M49: 34,035,161 km (0.039 R)
• M50: 34,399,133 km (0.105 R)
• M51: 34,947,409 km (0.082 R)
• M52: 35,498,528 km (0.102 R)
• M53: 36,145,239 km (0.115 R)
• M54: 36,702,641 km (0.12 R)
• M55: 37,543,979 km (0.093 R)
• M56: 38,297,204 km (0.101 R)
• M57: 39,341,098 km (0.098 R)
• M58: 39,818,615 km (0.119 R)
• M59: 40,779,482 km (0.091 R)
• M60: 41,747,979 km (0.066 R)
• M61: 42,528,281 km (0.111 R)
• M62: 42,822,091 km (0.092 R)
• M63: 45,596,833 km (0.084 R)
• M64: 46,400,173 km (0.035 R)
• M65: 46,702,660 km (0.058 R)
• M66: 47,005,895 km (0.112 R)
• M67: 47,614,010 km (0.097 R)
• M68: 48,429,169 km (0.098 R)
• M69: 49,146,042 km (0.107 R)
• M70: 49,969,728 km (0.106 R)
• M71: 51,734,983 km (0.11 R)
• M72: 54,155,776 km (0.1 R)
• M73: 55,540,304 km (0.079 R)
• M74: 57,152,221 km (0.069 R)
• M75: 58,018,243 km (0.099 R)
• M76: 58,452,825 km (0.089 R)
• M77: 58,888,454 km (0.115 R)
• M78: 59,434,636 km (0.099 R)
• M79: 59,763,153 km (0.071 R)
• M80: 60,092,268 km (0.09 R)
• M81: 60,642,040 km (0.119 R)
• M82: 61,968,375 km (0.078 R)
• M83: 62,079,376 km (0.099 R)
• M84: 65,664,938 km (0.084 R)
• M85: 68,054,166 km (0.093 R)
• M86: 68,512,534 km (0.079 R)
• M87: 68,627,275 km (0.104 R)
• M88: 71,400,221 km (0.098 R)
• M89: 71,982,456 km (0.108 R)
• M90: 72,099,143 km (0.091 R)
• M91: 74,799,384 km (0.11 R)
• M92: 76,459,023 km (0.11 R)
• M93: 76,816,263 km (0.085 R)
• M94: 79,452,925 km (0.096 R)
• M95: 79,573,501 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 17,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit