🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.78 AU - 1.2 AU

Year: 427 Days

Day: 44.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.8

Radius: 8.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.57 AU - 4.99 AU

Year: 4530 Days

Day: 13 Hours

Environment

Temp: -175 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,444,830 km

• M1: 231,129 km (0.116 R)
• M2: 291,267 km (0.11 R)
• M3: 441,015 km (0.097 R)
• M4: 494,122 km (0.12 R)
• M5: 740,809 km (0.067 R)
• M6: 816,804 km (0.059 R)
• M7: 1,012,778 km (0.032 R)
• M8: 1,073,365 km (0.095 R)
• M9: 1,160,281 km (0.118 R)
• M10: 1,408,464 km (0.112 R)
• M11: 1,476,681 km (0.07 R)
• M12: 1,574,069 km (0.104 R)
• M13: 1,863,989 km (0.111 R)
• M14: 2,092,725 km (0.109 R)
• M15: 2,395,361 km (0.065 R)
• M16: 2,477,490 km (0.12 R)
• M17: 2,644,292 km (0.111 R)
• M18: 2,797,630 km (0.089 R)
• M19: 2,901,600 km (0.109 R)
• M20: 3,131,083 km (0.118 R)
• M21: 3,293,547 km (0.085 R)
• M22: 3,683,249 km (0.095 R)
• M23: 3,797,392 km (0.12 R)
• M24: 4,325,323 km (0.065 R)
• M25: 4,751,827 km (0.088 R)
• M26: 4,834,554 km (0.073 R)
• M27: 4,897,086 km (0.119 R)
• M28: 4,959,768 km (0.096 R)
• M29: 5,043,692 km (0.073 R)
• M30: 5,909,565 km (0.081 R)
• M31: 6,065,745 km (0.083 R)
• M32: 6,200,832 km (0.054 R)
• M33: 6,268,749 km (0.098 R)
• M34: 6,611,927 km (0.03 R)
• M35: 7,031,848 km (0.055 R)
• M36: 7,436,361 km (0.115 R)
• M37: 7,995,707 km (0.113 R)
• M38: 8,094,442 km (0.085 R)
• M39: 8,168,642 km (0.052 R)
• M40: 8,898,231 km (0.078 R)
• M41: 9,103,180 km (0.034 R)
• M42: 9,832,918 km (0.099 R)
• M43: 10,098,006 km (0.082 R)
• M44: 10,962,233 km (0.117 R)
• M45: 11,320,071 km (0.083 R)
• M46: 11,542,224 km (0.064 R)
• M47: 11,598,024 km (0.07 R)
• M48: 11,850,096 km (0.114 R)
• M49: 12,132,238 km (0.049 R)
• M50: 12,274,056 km (0.072 R)
• M51: 12,445,196 km (0.066 R)
• M52: 13,020,999 km (0.095 R)
• M53: 13,312,116 km (0.111 R)
• M54: 13,752,981 km (0.118 R)
• M55: 13,990,094 km (0.058 R)
• M56: 14,198,633 km (0.118 R)
• M57: 14,318,162 km (0.114 R)
• M58: 15,042,963 km (0.084 R)
• M59: 15,625,348 km (0.101 R)
• M60: 15,686,982 km (0.093 R)
• M61: 16,027,916 km (0.062 R)
• M62: 16,434,074 km (0.09 R)
• M63: 16,875,089 km (0.079 R)
• M64: 17,097,241 km (0.067 R)
• M65: 17,736,922 km (0.111 R)
• M66: 18,189,306 km (0.078 R)
• M67: 18,482,219 km (0.098 R)
• M68: 19,303,810 km (0.102 R)
• M69: 19,602,557 km (0.063 R)
• M70: 19,902,800 km (0.085 R)
• M71: 21,084,922 km (0.063 R)
• M72: 21,221,505 km (0.119 R)
• M73: 21,289,871 km (0.118 R)
• M74: 21,667,307 km (0.12 R)
• M75: 21,770,679 km (0.092 R)
• M76: 21,977,722 km (0.099 R)
• M77: 22,185,514 km (0.104 R)
• M78: 22,324,490 km (0.106 R)
• M79: 22,498,473 km (0.049 R)
• M80: 22,638,047 km (0.102 R)
• M81: 23,304,805 km (0.093 R)
• M82: 23,410,571 km (0.083 R)
• M83: 23,622,850 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.8

Radius: 10.2

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.2 AU - 8.84 AU

Year: 8939 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,444,830 km

• M1: 134,638 km (0.049 R)
• M2: 251,773 km (0.061 R)
• M3: 412,741 km (0.086 R)
• M4: 537,356 km (0.042 R)
• M5: 725,250 km (0.071 R)
• M6: 827,725 km (0.114 R)
• M7: 1,267,094 km (0.119 R)
• M8: 1,567,486 km (0.088 R)
• M9: 1,772,585 km (0.083 R)
• M10: 2,234,244 km (0.055 R)
• M11: 2,439,792 km (0.062 R)
• M12: 2,624,695 km (0.038 R)
• M13: 3,150,082 km (0.111 R)
• M14: 3,707,933 km (0.067 R)
• M15: 4,044,977 km (0.05 R)
• M16: 4,520,548 km (0.116 R)
• M17: 5,250,137 km (0.07 R)
• M18: 5,593,913 km (0.107 R)
• M19: 6,016,078 km (0.099 R)
• M20: 6,521,719 km (0.065 R)
• M21: 6,816,876 km (0.11 R)
• M22: 7,305,911 km (0.081 R)
• M23: 7,573,841 km (0.113 R)
• M24: 7,923,152 km (0.108 R)
• M25: 8,040,886 km (0.094 R)
• M26: 8,597,390 km (0.091 R)
• M27: 9,207,749 km (0.113 R)
• M28: 9,372,755 km (0.106 R)
• M29: 9,622,285 km (0.113 R)
• M30: 11,297,033 km (0.102 R)
• M31: 11,607,000 km (0.089 R)
• M32: 11,964,838 km (0.093 R)
• M33: 12,417,222 km (0.102 R)
• M34: 12,554,104 km (0.104 R)
• M35: 12,645,508 km (0.044 R)
• M36: 12,921,366 km (0.093 R)
• M37: 15,149,776 km (0.072 R)
• M38: 15,639,111 km (0.077 R)
• M39: 16,034,349 km (0.039 R)
• M40: 17,596,749 km (0.062 R)
• M41: 18,526,051 km (0.075 R)
• M42: 18,839,309 km (0.119 R)
• M43: 20,110,143 km (0.094 R)
• M44: 20,324,516 km (0.03 R)
• M45: 21,299,146 km (0.088 R)
• M46: 22,677,840 km (0.09 R)
• M47: 23,462,631 km (0.07 R)
• M48: 23,858,317 km (0.101 R)
• M49: 25,289,370 km (0.065 R)
• M50: 25,462,904 km (0.1 R)
• M51: 25,811,317 km (0.096 R)
• M52: 25,927,854 km (0.105 R)
• M53: 27,161,438 km (0.103 R)
• M54: 29,746,639 km (0.076 R)
• M55: 29,868,711 km (0.047 R)
• M56: 30,605,032 km (0.097 R)
• M57: 31,720,882 km (0.111 R)
• M58: 32,033,093 km (0.09 R)
• M59: 32,220,988 km (0.099 R)
• M60: 32,409,182 km (0.104 R)
• M61: 34,247,590 km (0.118 R)
• M62: 34,311,618 km (0.112 R)
• M63: 35,082,645 km (0.109 R)
• M64: 35,276,375 km (0.081 R)
• M65: 35,859,507 km (0.101 R)
• M66: 36,838,476 km (0.041 R)
• M67: 38,822,592 km (0.107 R)
• M68: 38,956,034 km (0.082 R)
• M69: 41,112,936 km (0.057 R)
• M70: 41,385,204 km (0.09 R)
• M71: 42,137,232 km (0.072 R)
• M72: 42,343,229 km (0.051 R)
• M73: 43,100,942 km (0.111 R)
• M74: 43,585,489 km (0.084 R)
• M75: 43,654,753 km (0.045 R)
• M76: 44,071,832 km (0.107 R)
• M77: 44,350,533 km (0.113 R)
• M78: 44,979,741 km (0.074 R)
• M79: 46,601,233 km (0.114 R)
• M80: 47,669,062 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 107.2

Radius: 5

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.05 AU - 15.21 AU

Year: 21812 Days

Day: 20.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 43,444,830 km

• M1: 69,264 km (0.037 R)
• M2: 105,616 km (0.086 R)
• M3: 194,178 km (0.05 R)
• M4: 396,285 km (0.1 R)
• M5: 532,718 km (0.091 R)
• M6: 814,560 km (0.078 R)
• M7: 989,141 km (0.059 R)
• M8: 1,043,744 km (0.085 R)
• M9: 1,517,222 km (0.119 R)
• M10: 1,820,606 km (0.117 R)
• M11: 2,072,230 km (0.104 R)
• M12: 3,129,887 km (0.046 R)
• M13: 3,913,331 km (0.077 R)
• M14: 4,059,488 km (0.036 R)
• M15: 4,296,900 km (0.104 R)
• M16: 4,356,888 km (0.101 R)
• M17: 4,417,326 km (0.061 R)
• M18: 4,692,287 km (0.088 R)
• M19: 4,785,187 km (0.09 R)
• M20: 5,258,814 km (0.111 R)
• M21: 5,880,094 km (0.118 R)
• M22: 6,767,209 km (0.079 R)
• M23: 7,084,058 km (0.105 R)
• M24: 8,025,926 km (0.07 R)
• M25: 8,286,226 km (0.07 R)
• M26: 8,700,911 km (0.118 R)
• M27: 8,815,055 km (0.111 R)
• M28: 8,929,796 km (0.117 R)
• M29: 9,045,136 km (0.095 R)
• M30: 9,393,849 km (0.112 R)
• M31: 9,589,373 km (0.111 R)
• M32: 9,668,062 km (0.116 R)
• M33: 9,865,531 km (0.05 R)
• M34: 10,385,383 km (0.091 R)
• M35: 10,791,242 km (0.107 R)
• M36: 12,294,851 km (0.116 R)
• M37: 12,680,813 km (0.111 R)
• M38: 13,027,282 km (0.099 R)
• M39: 13,158,030 km (0.066 R)
• M40: 14,534,331 km (0.104 R)
• M41: 14,715,195 km (0.118 R)
• M42: 15,216,647 km (0.093 R)
• M43: 15,262,424 km (0.081 R)
• M44: 16,095,684 km (0.057 R)
• M45: 16,659,219 km (0.106 R)
• M46: 16,753,914 km (0.094 R)
• M47: 17,181,615 km (0.107 R)
• M48: 17,854,207 km (0.1 R)
• M49: 19,224,972 km (0.066 R)
• M50: 19,324,155 km (0.069 R)
• M51: 19,922,996 km (0.056 R)
• M52: 20,073,641 km (0.118 R)
• M53: 21,497,812 km (0.11 R)
• M54: 21,652,347 km (0.05 R)
• M55: 21,910,703 km (0.098 R)
• M56: 22,430,406 km (0.077 R)
• M57: 22,954,297 km (0.071 R)
• M58: 23,112,273 km (0.091 R)
• M59: 23,323,355 km (0.076 R)
• M60: 23,535,186 km (0.082 R)
• M61: 23,800,722 km (0.044 R)
• M62: 24,442,347 km (0.081 R)
• M63: 24,603,614 km (0.107 R)
• M64: 24,711,324 km (0.039 R)
• M65: 25,906,611 km (0.048 R)
• M66: 26,016,117 km (0.106 R)
• M67: 26,400,883 km (0.09 R)
• M68: 26,898,445 km (0.086 R)
• M69: 27,231,749 km (0.115 R)
• M70: 27,343,200 km (0.051 R)
• M71: 27,454,800 km (0.073 R)
• M72: 27,566,549 km (0.083 R)
• M73: 27,678,299 km (0.111 R)
• M74: 27,958,795 km (0.097 R)
• M75: 28,183,640 km (0.115 R)
• M76: 29,146,452 km (0.077 R)
• M77: 29,603,324 km (0.084 R)
• M78: 30,466,205 km (0.099 R)
• M79: 30,639,738 km (0.039 R)
• M80: 30,697,782 km (0.116 R)
• M81: 31,046,046 km (0.112 R)
• M82: 31,220,776 km (0.108 R)
• M83: 33,819,740 km (0.109 R)
• M84: 34,299,800 km (0.088 R)
• M85: 36,058,472 km (0.102 R)
• M86: 36,610,189 km (0.081 R)
• M87: 36,733,159 km (0.068 R)
• M88: 38,907,564 km (0.066 R)
• M89: 39,473,493 km (0.098 R)
• M90: 39,915,405 km (0.09 R)
• M91: 40,359,112 km (0.077 R)
• M92: 40,613,279 km (0.099 R)
• M93: 41,187,286 km (0.112 R)
• M94: 41,635,631 km (0.076 R)
• M95: 42,472,331 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 19,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit