🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.63 AU

Year: 180 Days

Day: 46.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,586,476 km

• M1: 186,848 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.49 AU - 2.31 AU

Year: 1186 Days

Day: 34 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 9.3

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.68 AU - 5.84 AU

Year: 4705 Days

Day: 7.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 60,586,476 km

• M1: 163,810 km (0.077 R)
• M2: 299,046 km (0.079 R)
• M3: 360,680 km (0.117 R)
• M4: 444,306 km (0.056 R)
• M5: 590,313 km (0.096 R)
• M6: 794,514 km (0.083 R)
• M7: 991,385 km (0.091 R)
• M8: 1,068,278 km (0.091 R)
• M9: 1,179,729 km (0.109 R)
• M10: 1,501,963 km (0.062 R)
• M11: 1,591,422 km (0.051 R)
• M12: 1,860,998 km (0.116 R)
• M13: 2,517,583 km (0.096 R)
• M14: 2,755,144 km (0.081 R)
• M15: 2,977,596 km (0.066 R)
• M16: 3,439,853 km (0.094 R)
• M17: 3,547,115 km (0.104 R)
• M18: 3,703,894 km (0.062 R)
• M19: 3,813,699 km (0.099 R)
• M20: 3,986,933 km (0.112 R)
• M21: 4,162,710 km (0.069 R)
• M22: 4,379,478 km (0.036 R)
• M23: 4,469,984 km (0.072 R)
• M24: 4,665,808 km (0.092 R)
• M25: 4,811,217 km (0.095 R)
• M26: 5,038,905 km (0.115 R)
• M27: 5,215,431 km (0.051 R)
• M28: 5,311,323 km (0.042 R)
• M29: 5,546,790 km (0.061 R)
• M30: 5,913,454 km (0.117 R)
• M31: 6,027,897 km (0.034 R)
• M32: 6,244,514 km (0.071 R)
• M33: 6,729,959 km (0.103 R)
• M34: 6,909,477 km (0.107 R)
• M35: 6,984,725 km (0.115 R)
• M36: 7,060,421 km (0.045 R)
• M37: 7,534,946 km (0.115 R)
• M38: 7,612,437 km (0.032 R)
• M39: 8,322,130 km (0.095 R)
• M40: 8,386,307 km (0.114 R)
• M41: 9,003,548 km (0.086 R)
• M42: 9,135,493 km (0.096 R)
• M43: 9,518,015 km (0.106 R)
• M44: 9,652,354 km (0.098 R)
• M45: 10,281,862 km (0.076 R)
• M46: 10,697,145 km (0.065 R)
• M47: 10,977,193 km (0.106 R)
• M48: 11,153,419 km (0.079 R)
• M49: 11,472,960 km (0.05 R)
• M50: 11,544,468 km (0.112 R)
• M51: 11,615,975 km (0.072 R)
• M52: 11,957,956 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.1

Radius: 7.3

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.02 AU - 11.84 AU

Year: 15260 Days

Day: 21.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,586,476 km

• M1: 95,892 km (0.119 R)
• M2: 518,955 km (0.087 R)
• M3: 1,277,865 km (0.082 R)
• M4: 1,325,736 km (0.092 R)
• M5: 1,573,919 km (0.038 R)
• M6: 1,729,950 km (0.054 R)
• M7: 2,057,270 km (0.099 R)
• M8: 2,433,509 km (0.106 R)
• M9: 3,085,905 km (0.093 R)
• M10: 3,720,649 km (0.118 R)
• M11: 3,929,338 km (0.08 R)
• M12: 4,177,670 km (0.105 R)
• M13: 4,249,627 km (0.098 R)
• M14: 5,221,564 km (0.091 R)
• M15: 5,732,441 km (0.108 R)
• M16: 6,136,205 km (0.115 R)
• M17: 6,218,185 km (0.11 R)
• M18: 6,424,481 km (0.117 R)
• M19: 6,801,467 km (0.112 R)
• M20: 7,358,719 km (0.1 R)
• M21: 7,533,150 km (0.092 R)
• M22: 7,708,928 km (0.084 R)
• M23: 7,930,632 km (0.088 R)
• M24: 8,019,792 km (0.068 R)
• M25: 8,838,093 km (0.038 R)
• M26: 9,587,728 km (0.114 R)
• M27: 10,651,219 km (0.103 R)
• M28: 10,749,804 km (0.108 R)
• M29: 10,848,688 km (0.066 R)
• M30: 11,097,020 km (0.035 R)
• M31: 11,196,952 km (0.1 R)
• M32: 11,955,862 km (0.112 R)
• M33: 12,367,256 km (0.067 R)
• M34: 12,940,665 km (0.083 R)
• M35: 13,363,129 km (0.099 R)
• M36: 15,042,365 km (0.105 R)
• M37: 15,486,521 km (0.034 R)
• M38: 15,710,170 km (0.085 R)
• M39: 16,274,004 km (0.062 R)
• M40: 16,729,829 km (0.076 R)
• M41: 16,844,421 km (0.072 R)
• M42: 17,189,843 km (0.11 R)
• M43: 18,005,001 km (0.032 R)
• M44: 18,181,228 km (0.058 R)
• M45: 18,713,646 km (0.085 R)
• M46: 19,011,645 km (0.048 R)
• M47: 19,551,843 km (0.101 R)
• M48: 21,888,263 km (0.094 R)
• M49: 22,076,457 km (0.1 R)
• M50: 22,265,100 km (0.09 R)
• M51: 22,454,341 km (0.12 R)
• M52: 22,707,461 km (0.119 R)
• M53: 23,216,692 km (0.102 R)
• M54: 23,536,831 km (0.114 R)
• M55: 23,858,467 km (0.093 R)
• M56: 24,052,196 km (0.094 R)
• M57: 24,181,598 km (0.12 R)
• M58: 24,246,374 km (0.117 R)
• M59: 24,832,050 km (0.11 R)
• M60: 24,962,798 km (0.12 R)
• M61: 25,356,540 km (0.092 R)
• M62: 25,422,363 km (0.06 R)
• M63: 25,752,376 km (0.057 R)
• M64: 26,483,311 km (0.071 R)
• M65: 27,626,388 km (0.1 R)
• M66: 27,761,924 km (0.101 R)
• M67: 27,965,676 km (0.046 R)
• M68: 29,336,292 km (0.1 R)
• M69: 29,613,198 km (0.072 R)
• M70: 30,799,060 km (0.074 R)
• M71: 33,217,160 km (0.087 R)
• M72: 34,157,682 km (0.09 R)
• M73: 35,253,785 km (0.085 R)
• M74: 35,916,953 km (0.097 R)
• M75: 37,255,704 km (0.114 R)
• M76: 37,480,550 km (0.043 R)
• M77: 41,524,031 km (0.047 R)
• M78: 42,849,916 km (0.077 R)
• M79: 43,952,453 km (0.046 R)
• M80: 44,586,598 km (0.099 R)
• M81: 45,463,391 km (0.068 R)
• M82: 46,587,619 km (0.096 R)
• M83: 47,802,354 km (0.069 R)
• M84: 49,273,649 km (0.056 R)
• M85: 49,932,328 km (0.062 R)
• M86: 50,180,063 km (0.074 R)
• M87: 51,092,011 km (0.098 R)
• M88: 53,100,811 km (0.078 R)
• M89: 53,776,096 km (0.084 R)
• M90: 53,860,619 km (0.109 R)
• M91: 54,454,223 km (0.119 R)
• M92: 56,161,883 km (0.063 R)
• M93: 56,591,528 km (0.118 R)
• M94: 57,713,662 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.5

Radius: 7.6

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 15.63 AU - 16.57 AU

Year: 29267 Days

Day: 22.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 60,586,476 km

• M1: 109,805 km (0.051 R)
• M2: 173,982 km (0.094 R)
• M3: 252,970 km (0.074 R)
• M4: 305,479 km (0.063 R)
• M5: 671,994 km (0.106 R)
• M6: 896,091 km (0.091 R)
• M7: 1,214,884 km (0.071 R)
• M8: 1,593,666 km (0.07 R)
• M9: 2,331,632 km (0.047 R)
• M10: 2,515,339 km (0.086 R)
• M11: 2,735,846 km (0.037 R)
• M12: 3,469,175 km (0.105 R)
• M13: 3,679,360 km (0.109 R)
• M14: 4,185,748 km (0.085 R)
• M15: 4,522,942 km (0.059 R)
• M16: 4,599,087 km (0.081 R)
• M17: 4,714,128 km (0.098 R)
• M18: 5,144,072 km (0.063 R)
• M19: 5,263,451 km (0.063 R)
• M20: 7,073,885 km (0.118 R)
• M21: 7,792,553 km (0.12 R)
• M22: 9,688,556 km (0.103 R)
• M23: 10,384,336 km (0.114 R)
• M24: 10,434,601 km (0.105 R)
• M25: 10,891,174 km (0.093 R)
• M26: 11,457,851 km (0.113 R)
• M27: 11,509,911 km (0.079 R)
• M28: 11,718,749 km (0.103 R)
• M29: 11,823,617 km (0.108 R)
• M30: 11,981,593 km (0.078 R)
• M31: 12,034,251 km (0.105 R)
• M32: 12,352,745 km (0.069 R)
• M33: 12,620,076 km (0.044 R)
• M34: 12,943,657 km (0.118 R)
• M35: 13,379,136 km (0.055 R)
• M36: 14,041,406 km (0.112 R)
• M37: 14,997,935 km (0.112 R)
• M38: 16,854,743 km (0.039 R)
• M39: 18,051,676 km (0.062 R)
• M40: 19,213,902 km (0.096 R)
• M41: 19,710,567 km (0.101 R)
• M42: 20,148,440 km (0.047 R)
• M43: 20,589,753 km (0.081 R)
• M44: 21,225,544 km (0.088 R)
• M45: 21,353,450 km (0.074 R)
• M46: 21,674,487 km (0.09 R)
• M47: 24,835,939 km (0.114 R)
• M48: 25,308,968 km (0.044 R)
• M49: 25,580,488 km (0.056 R)
• M50: 26,195,186 km (0.054 R)
• M51: 26,607,627 km (0.05 R)
• M52: 27,230,403 km (0.107 R)
• M53: 28,631,387 km (0.119 R)
• M54: 29,768,929 km (0.101 R)
• M55: 31,941,539 km (0.116 R)
• M56: 32,161,597 km (0.102 R)
• M57: 32,750,863 km (0.033 R)
• M58: 34,089,764 km (0.09 R)
• M59: 34,239,661 km (0.113 R)
• M60: 34,389,708 km (0.076 R)
• M61: 35,750,301 km (0.086 R)
• M62: 35,826,446 km (0.106 R)
• M63: 36,743,930 km (0.035 R)
• M64: 37,051,503 km (0.073 R)
• M65: 37,128,546 km (0.072 R)
• M66: 37,746,535 km (0.034 R)
• M67: 38,134,592 km (0.106 R)
• M68: 38,212,383 km (0.072 R)
• M69: 38,446,054 km (0.087 R)
• M70: 38,758,265 km (0.093 R)
• M71: 39,542,457 km (0.085 R)
• M72: 40,173,611 km (0.111 R)
• M73: 42,570,019 km (0.062 R)
• M74: 42,650,652 km (0.111 R)
• M75: 43,541,507 km (0.085 R)
• M76: 43,866,883 km (0.025 R)
• M77: 46,416,330 km (0.037 R)
• M78: 48,844,453 km (0.047 R)
• M79: 49,521,533 km (0.077 R)
• M80: 49,776,298 km (0.111 R)
• M81: 51,571,323 km (0.095 R)
• M82: 51,829,529 km (0.049 R)
• M83: 53,910,435 km (0.105 R)
• M84: 54,873,247 km (0.09 R)
• M85: 55,576,955 km (0.104 R)
• M86: 56,106,831 km (0.086 R)
• M87: 56,283,805 km (0.048 R)
• M88: 58,690,985 km (0.092 R)
• M89: 59,230,584 km (0.031 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: 529 - 12,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit