🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.07 AU

Year: 296 Days

Day: 23.3 Hours

Environment

Temp: 93 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,375,897 km

• M1: 30,668 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.1 AU - 1.6 AU

Year: 562 Days

Day: 47.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.67 AU - 1.71 AU

Year: 787 Days

Day: 22.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,375,897 km

• M1: 531,671 km (0.088 R)
• M2: 660,774 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.11 AU - 3.21 AU

Year: 1554 Days

Day: 17.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.82 AU - 6.14 AU

Year: 3980 Days

Day: 21.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.3

Radius: 9.3

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.4 AU - 7.04 AU

Year: 4900 Days

Day: 5.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 68,375,897 km

• M1: 190,887 km (0.073 R)
• M2: 253,718 km (0.039 R)
• M3: 369,357 km (0.077 R)
• M4: 439,967 km (0.117 R)
• M5: 780,153 km (0.113 R)
• M6: 1,045,839 km (0.08 R)
• M7: 1,199,775 km (0.09 R)
• M8: 1,361,341 km (0.119 R)
• M9: 1,567,935 km (0.101 R)
• M10: 1,652,009 km (0.109 R)
• M11: 1,721,871 km (0.073 R)
• M12: 1,808,638 km (0.116 R)
• M13: 1,888,823 km (0.103 R)
• M14: 2,128,479 km (0.089 R)
• M15: 2,492,899 km (0.065 R)
• M16: 2,914,466 km (0.12 R)
• M17: 3,162,798 km (0.105 R)
• M18: 3,220,992 km (0.103 R)
• M19: 3,328,852 km (0.11 R)
• M20: 3,398,116 km (0.102 R)
• M21: 3,457,805 km (0.094 R)
• M22: 3,558,185 km (0.116 R)
• M23: 3,659,463 km (0.107 R)
• M24: 4,032,411 km (0.113 R)
• M25: 4,170,041 km (0.115 R)
• M26: 4,277,003 km (0.077 R)
• M27: 4,384,863 km (0.097 R)
• M28: 4,461,009 km (0.05 R)
• M29: 4,792,069 km (0.114 R)
• M30: 4,937,927 km (0.078 R)
• M31: 5,119,688 km (0.092 R)
• M32: 5,211,391 km (0.073 R)
• M33: 5,338,250 km (0.12 R)
• M34: 5,513,130 km (0.057 R)
• M35: 5,571,773 km (0.112 R)
• M36: 5,820,554 km (0.075 R)
• M37: 6,365,988 km (0.093 R)
• M38: 6,814,183 km (0.096 R)
• M39: 6,927,728 km (0.118 R)
• M40: 7,221,089 km (0.075 R)
• M41: 7,753,957 km (0.115 R)
• M42: 7,912,381 km (0.094 R)
• M43: 8,111,945 km (0.091 R)
• M44: 8,178,815 km (0.084 R)
• M45: 8,529,472 km (0.111 R)
• M46: 8,926,505 km (0.076 R)
• M47: 9,259,659 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.2

Radius: 8

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.3 AU - 7.2 AU

Year: 5596 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 68,375,897 km

• M1: 112,946 km (0.081 R)
• M2: 193,729 km (0.064 R)
• M3: 556,354 km (0.108 R)
• M4: 945,608 km (0.057 R)
• M5: 1,300,753 km (0.107 R)
• M6: 1,391,859 km (0.071 R)
• M7: 1,728,155 km (0.115 R)
• M8: 1,811,929 km (0.09 R)
• M9: 1,931,608 km (0.114 R)
• M10: 2,001,171 km (0.08 R)
• M11: 2,781,623 km (0.105 R)
• M12: 2,940,197 km (0.065 R)
• M13: 3,755,056 km (0.07 R)
• M14: 3,886,403 km (0.064 R)
• M15: 4,019,246 km (0.109 R)
• M16: 4,312,308 km (0.093 R)
• M17: 4,542,390 km (0.071 R)
• M18: 4,612,252 km (0.1 R)
• M19: 4,729,537 km (0.072 R)
• M20: 5,305,788 km (0.095 R)
• M21: 5,552,624 km (0.085 R)
• M22: 5,929,760 km (0.084 R)
• M23: 6,108,530 km (0.118 R)
• M24: 6,237,483 km (0.086 R)
• M25: 6,735,345 km (0.109 R)
• M26: 7,191,618 km (0.033 R)
• M27: 7,245,922 km (0.11 R)
• M28: 7,300,526 km (0.118 R)
• M29: 7,355,129 km (0.074 R)
• M30: 7,713,416 km (0.088 R)
• M31: 7,993,014 km (0.108 R)
• M32: 8,677,574 km (0.111 R)
• M33: 9,056,206 km (0.091 R)
• M34: 9,144,319 km (0.09 R)
• M35: 9,380,684 km (0.067 R)
• M36: 9,859,696 km (0.072 R)
• M37: 9,980,721 km (0.068 R)
• M38: 10,163,081 km (0.115 R)
• M39: 10,500,424 km (0.118 R)
• M40: 11,693,766 km (0.038 R)
• M41: 11,853,986 km (0.045 R)
• M42: 11,950,476 km (0.073 R)
• M43: 12,079,579 km (0.064 R)
• M44: 12,176,668 km (0.089 R)
• M45: 12,404,207 km (0.111 R)
• M46: 12,502,193 km (0.032 R)
• M47: 12,764,738 km (0.112 R)
• M48: 13,731,439 km (0.119 R)
• M49: 13,798,908 km (0.051 R)
• M50: 14,002,211 km (0.1 R)
• M51: 14,172,453 km (0.052 R)
• M52: 15,312,688 km (0.081 R)
• M53: 15,628,789 km (0.097 R)
• M54: 16,231,668 km (0.107 R)
• M55: 16,303,026 km (0.064 R)
• M56: 16,625,859 km (0.059 R)
• M57: 16,697,815 km (0.039 R)
• M58: 16,914,433 km (0.039 R)
• M59: 17,204,802 km (0.12 R)
• M60: 17,460,166 km (0.098 R)
• M61: 17,570,120 km (0.093 R)
• M62: 17,643,423 km (0.091 R)
• M63: 17,900,881 km (0.039 R)
• M64: 18,085,635 km (0.067 R)
• M65: 18,159,686 km (0.115 R)
• M66: 18,345,336 km (0.115 R)
• M67: 18,568,985 km (0.12 R)
• M68: 18,681,034 km (0.054 R)
• M69: 19,510,106 km (0.099 R)
• M70: 20,082,317 km (0.026 R)
• M71: 20,159,061 km (0.036 R)
• M72: 20,621,318 km (0.047 R)
• M73: 21,204,152 km (0.096 R)
• M74: 21,831,864 km (0.116 R)
• M75: 22,068,678 km (0.103 R)
• M76: 23,346,692 km (0.069 R)
• M77: 24,076,132 km (0.096 R)
• M78: 24,484,683 km (0.072 R)
• M79: 25,474,273 km (0.076 R)
• M80: 25,557,300 km (0.06 R)
• M81: 25,806,979 km (0.102 R)
• M82: 26,898,445 km (0.099 R)
• M83: 28,176,609 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.5

Radius: 14.9

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.72 AU - 12.52 AU

Year: 12395 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,375,897 km

• M1: 219,759 km (0.088 R)
• M2: 537,804 km (0.101 R)
• M3: 746,493 km (0.04 R)
• M4: 1,092,962 km (0.055 R)
• M5: 1,466,059 km (0.084 R)
• M6: 1,879,697 km (0.073 R)
• M7: 1,989,053 km (0.076 R)
• M8: 2,185,625 km (0.03 R)
• M9: 2,330,286 km (0.099 R)
• M10: 2,752,451 km (0.12 R)
• M11: 3,069,150 km (0.11 R)
• M12: 3,465,135 km (0.086 R)
• M13: 3,948,037 km (0.094 R)
• M14: 4,161,663 km (0.062 R)
• M15: 4,750,181 km (0.073 R)
• M16: 5,092,910 km (0.113 R)
• M17: 5,247,893 km (0.091 R)
• M18: 5,365,178 km (0.094 R)
• M19: 6,169,566 km (0.119 R)
• M20: 6,376,609 km (0.11 R)
• M21: 7,315,037 km (0.062 R)
• M22: 7,845,212 km (0.084 R)
• M23: 8,710,186 km (0.112 R)
• M24: 8,989,635 km (0.061 R)
• M25: 9,414,493 km (0.117 R)
• M26: 9,509,787 km (0.117 R)
• M27: 9,797,613 km (0.083 R)
• M28: 10,778,078 km (0.051 R)
• M29: 11,482,983 km (0.112 R)
• M30: 11,738,347 km (0.091 R)
• M31: 12,726,141 km (0.034 R)
• M32: 13,686,410 km (0.075 R)
• M33: 14,836,219 km (0.062 R)
• M34: 15,450,917 km (0.107 R)
• M35: 16,532,360 km (0.11 R)
• M36: 16,994,917 km (0.063 R)
• M37: 17,227,840 km (0.102 R)
• M38: 17,461,811 km (0.084 R)
• M39: 18,767,651 km (0.092 R)
• M40: 19,798,231 km (0.083 R)
• M41: 19,981,937 km (0.115 R)
• M42: 20,351,145 km (0.109 R)
• M43: 20,847,062 km (0.089 R)
• M44: 21,034,059 km (0.078 R)
• M45: 21,158,973 km (0.034 R)
• M46: 21,598,342 km (0.039 R)
• M47: 21,724,453 km (0.114 R)
• M48: 22,486,056 km (0.057 R)
• M49: 22,741,868 km (0.062 R)
• M50: 23,644,991 km (0.084 R)
• M51: 23,840,066 km (0.083 R)
• M52: 25,353,099 km (0.104 R)
• M53: 27,032,934 km (0.087 R)
• M54: 27,236,836 km (0.12 R)
• M55: 27,920,498 km (0.112 R)
• M56: 28,609,845 km (0.046 R)
• M57: 29,444,601 km (0.117 R)
• M58: 29,654,487 km (0.071 R)
• M59: 30,782,305 km (0.066 R)
• M60: 31,852,528 km (0.045 R)
• M61: 32,140,055 km (0.083 R)
• M62: 32,572,842 km (0.116 R)
• M63: 33,809,568 km (0.105 R)
• M64: 36,253,847 km (0.117 R)
• M65: 38,831,418 km (0.085 R)
• M66: 39,523,608 km (0.103 R)
• M67: 40,998,194 km (0.107 R)
• M68: 41,467,632 km (0.1 R)
• M69: 41,624,411 km (0.041 R)
• M70: 43,921,187 km (0.094 R)
• M71: 44,964,034 km (0.117 R)
• M72: 45,448,132 km (0.076 R)
• M73: 47,894,506 km (0.037 R)
• M74: 48,223,921 km (0.084 R)
• M75: 48,636,811 km (0.071 R)
• M76: 49,549,059 km (0.028 R)
• M77: 50,467,141 km (0.102 R)
• M78: 51,306,535 km (0.05 R)
• M79: 51,896,848 km (0.114 R)
• M80: 52,150,566 km (0.078 R)
• M81: 53,339,869 km (0.072 R)
• M82: 53,510,560 km (0.112 R)
• M83: 53,681,401 km (0.088 R)
• M84: 54,023,531 km (0.064 R)
• M85: 54,710,185 km (0.118 R)
• M86: 55,745,403 km (0.073 R)
• M87: 57,135,765 km (0.028 R)
• M88: 58,186,092 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.9

Radius: 5.9

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.73 AU - 13.71 AU

Year: 17216 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,375,897 km

• M1: 90,656 km (0.076 R)
• M2: 152,141 km (0.032 R)
• M3: 311,612 km (0.074 R)
• M4: 359,783 km (0.092 R)
• M5: 837,000 km (0.106 R)
• M6: 1,179,280 km (0.087 R)
• M7: 1,257,968 km (0.102 R)
• M8: 1,338,303 km (0.105 R)
• M9: 1,448,257 km (0.098 R)
• M10: 2,104,992 km (0.119 R)
• M11: 2,430,517 km (0.047 R)
• M12: 2,565,304 km (0.113 R)
• M13: 2,737,043 km (0.074 R)
• M14: 2,912,671 km (0.043 R)
• M15: 3,499,094 km (0.1 R)
• M16: 4,734,773 km (0.108 R)
• M17: 4,860,884 km (0.07 R)
• M18: 5,289,482 km (0.107 R)
• M19: 5,508,343 km (0.062 R)
• M20: 6,552,686 km (0.092 R)
• M21: 6,787,704 km (0.084 R)
• M22: 6,882,549 km (0.093 R)
• M23: 7,509,364 km (0.117 R)
• M24: 7,607,351 km (0.091 R)
• M25: 7,904,153 km (0.116 R)
• M26: 8,611,153 km (0.096 R)
• M27: 9,655,944 km (0.069 R)
• M28: 10,356,361 km (0.099 R)
• M29: 10,465,418 km (0.094 R)
• M30: 10,740,230 km (0.077 R)
• M31: 11,017,285 km (0.082 R)
• M32: 11,578,426 km (0.114 R)
• M33: 12,033,952 km (0.118 R)
• M34: 13,198,422 km (0.094 R)
• M35: 14,034,823 km (0.083 R)
• M36: 14,337,610 km (0.107 R)
• M37: 15,259,132 km (0.099 R)
• M38: 15,632,977 km (0.092 R)
• M39: 16,901,119 km (0.064 R)
• M40: 17,223,203 km (0.071 R)
• M41: 17,482,456 km (0.073 R)
• M42: 18,070,376 km (0.113 R)
• M43: 18,664,728 km (0.112 R)
• M44: 19,534,490 km (0.11 R)
• M45: 19,601,959 km (0.056 R)
• M46: 21,105,567 km (0.093 R)
• M47: 22,858,704 km (0.114 R)
• M48: 23,572,884 km (0.067 R)
• M49: 23,788,605 km (0.076 R)
• M50: 23,932,817 km (0.113 R)
• M51: 24,149,584 km (0.105 R)
• M52: 24,657,918 km (0.064 R)
• M53: 24,803,776 km (0.06 R)
• M54: 24,950,082 km (0.105 R)
• M55: 25,685,206 km (0.056 R)
• M56: 25,907,210 km (0.074 R)
• M57: 26,876,454 km (0.111 R)
• M58: 27,252,394 km (0.06 R)
• M59: 28,543,423 km (0.057 R)
• M60: 29,776,708 km (0.102 R)
• M61: 30,009,782 km (0.099 R)
• M62: 31,027,197 km (0.097 R)
• M63: 31,105,885 km (0.113 R)
• M64: 31,817,522 km (0.081 R)
• M65: 31,896,959 km (0.071 R)
• M66: 33,176,170 km (0.094 R)
• M67: 34,472,137 km (0.107 R)
• M68: 34,635,198 km (0.116 R)
• M69: 37,615,637 km (0.062 R)
• M70: 39,391,812 km (0.105 R)
• M71: 41,628,450 km (0.047 R)
• M72: 41,715,217 km (0.111 R)
• M73: 44,082,753 km (0.09 R)
• M74: 44,525,861 km (0.112 R)
• M75: 45,416,717 km (0.049 R)
• M76: 45,954,072 km (0.095 R)
• M77: 48,580,562 km (0.052 R)
• M78: 50,235,264 km (0.077 R)
• M79: 50,420,167 km (0.077 R)
• M80: 50,883,621 km (0.054 R)
• M81: 52,376,159 km (0.114 R)
• M82: 55,499,613 km (0.116 R)
• M83: 55,786,542 km (0.094 R)
• M84: 56,074,069 km (0.036 R)
• M85: 56,746,511 km (0.047 R)
• M86: 56,939,194 km (0.085 R)
• M87: 57,615,226 km (0.053 R)
• M88: 58,293,952 km (0.119 R)
• M89: 59,267,984 km (0.081 R)
• M90: 63,018,402 km (0.073 R)
• M91: 63,917,934 km (0.029 R)
• M92: 65,325,501 km (0.075 R)
• M93: 66,337,081 km (0.081 R)
• M94: 66,844,817 km (0.097 R)
• M95: 66,946,543 km (0.113 R)
• M96: 67,048,270 km (0.106 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,149 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit