🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.5 AU - 0.62 AU

Year: 275 Days

Day: 48 Hours

Environment

Temp: -128 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 10.1

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.89 AU

Year: 392 Days

Day: 9.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 64,649,316 km

• M1: 130,150 km (0.083 R)
• M2: 237,711 km (0.03 R)
• M3: 302,487 km (0.083 R)
• M4: 370,554 km (0.104 R)
• M5: 445,652 km (0.105 R)
• M6: 513,869 km (0.117 R)
• M7: 593,305 km (0.053 R)
• M8: 704,157 km (0.08 R)
• M9: 790,176 km (0.106 R)
• M10: 909,705 km (0.096 R)
• M11: 987,047 km (0.094 R)
• M12: 1,204,861 km (0.025 R)
• M13: 1,314,816 km (0.109 R)
• M14: 1,473,689 km (0.044 R)
• M15: 1,550,432 km (0.086 R)
• M16: 1,649,616 km (0.094 R)
• M17: 1,761,814 km (0.069 R)
• M18: 1,849,179 km (0.059 R)
• M19: 1,921,136 km (0.063 R)
• M20: 1,988,455 km (0.028 R)
• M21: 2,062,356 km (0.102 R)
• M22: 2,189,514 km (0.11 R)
• M23: 2,265,959 km (0.096 R)
• M24: 2,373,221 km (0.116 R)
• M25: 2,445,626 km (0.061 R)
• M26: 2,518,929 km (0.112 R)
• M27: 2,599,113 km (0.106 R)
• M28: 2,667,779 km (0.098 R)
• M29: 2,749,609 km (0.078 R)
• M30: 2,864,350 km (0.091 R)
• M31: 3,045,962 km (0.11 R)
• M32: 3,218,149 km (0.108 R)
• M33: 3,516,896 km (0.111 R)
• M34: 3,676,517 km (0.09 R)
• M35: 3,767,922 km (0.069 R)
• M36: 3,831,650 km (0.064 R)
• M37: 3,960,155 km (0.074 R)
• M38: 4,119,327 km (0.094 R)
• M39: 4,258,303 km (0.101 R)
• M40: 4,324,725 km (0.119 R)
• M41: 4,399,075 km (0.048 R)
• M42: 4,466,244 km (0.099 R)
• M43: 4,571,412 km (0.079 R)
• M44: 4,669,847 km (0.069 R)
• M45: 4,738,363 km (0.118 R)
• M46: 5,000,458 km (0.086 R)
• M47: 5,086,328 km (0.077 R)
• M48: 5,219,919 km (0.046 R)
• M49: 5,378,642 km (0.098 R)
• M50: 5,450,598 km (0.099 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.9

Radius: 10.4

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.69 AU - 2.53 AU

Year: 2011 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 64,649,316 km

• M1: 159,471 km (0.114 R)
• M2: 345,122 km (0.061 R)
• M3: 533,316 km (0.096 R)
• M4: 662,120 km (0.093 R)
• M5: 757,264 km (0.085 R)
• M6: 1,134,101 km (0.094 R)
• M7: 1,250,489 km (0.069 R)
• M8: 1,393,504 km (0.085 R)
• M9: 1,495,829 km (0.078 R)
• M10: 1,565,542 km (0.118 R)
• M11: 1,684,173 km (0.101 R)
• M12: 1,830,629 km (0.073 R)
• M13: 1,981,424 km (0.119 R)
• M14: 2,255,487 km (0.108 R)
• M15: 2,349,435 km (0.064 R)
• M16: 2,625,742 km (0.101 R)
• M17: 2,710,564 km (0.053 R)
• M18: 2,810,944 km (0.091 R)
• M19: 2,897,860 km (0.081 R)
• M20: 3,000,484 km (0.107 R)
• M21: 3,119,265 km (0.08 R)
• M22: 3,768,670 km (0.099 R)
• M23: 3,978,107 km (0.109 R)
• M24: 4,059,787 km (0.111 R)
• M25: 4,158,372 km (0.088 R)
• M26: 4,476,118 km (0.074 R)
• M27: 4,544,185 km (0.053 R)
• M28: 6,067,540 km (0.073 R)
• M29: 6,275,331 km (0.112 R)
• M30: 6,351,626 km (0.115 R)
• M31: 6,543,411 km (0.101 R)
• M32: 6,854,425 km (0.071 R)
• M33: 7,190,122 km (0.088 R)
• M34: 7,511,010 km (0.104 R)
• M35: 7,632,633 km (0.084 R)
• M36: 7,714,014 km (0.055 R)
• M37: 7,898,169 km (0.06 R)
• M38: 8,125,408 km (0.108 R)
• M39: 8,480,703 km (0.101 R)
• M40: 8,649,749 km (0.102 R)
• M41: 8,883,870 km (0.095 R)
• M42: 9,206,702 km (0.117 R)
• M43: 9,797,464 km (0.108 R)
• M44: 10,287,846 km (0.117 R)
• M45: 10,490,700 km (0.074 R)
• M46: 10,900,598 km (0.08 R)
• M47: 11,038,378 km (0.077 R)
• M48: 11,153,718 km (0.104 R)
• M49: 11,431,970 km (0.116 R)
• M50: 11,501,982 km (0.07 R)
• M51: 11,642,305 km (0.09 R)
• M52: 12,066,564 km (0.107 R)
• M53: 12,256,853 km (0.093 R)
• M54: 12,376,232 km (0.085 R)
• M55: 12,568,016 km (0.106 R)
• M56: 12,664,357 km (0.068 R)
• M57: 12,979,111 km (0.096 R)
• M58: 13,419,079 km (0.069 R)
• M59: 13,591,415 km (0.108 R)
• M60: 13,764,650 km (0.062 R)
• M61: 14,389,071 km (0.045 R)
• M62: 14,590,879 km (0.064 R)
• M63: 14,793,584 km (0.11 R)
• M64: 14,869,879 km (0.109 R)
• M65: 15,022,768 km (0.069 R)
• M66: 15,278,879 km (0.055 R)
• M67: 15,381,653 km (0.07 R)
• M68: 15,484,726 km (0.111 R)
• M69: 15,769,261 km (0.111 R)
• M70: 16,212,520 km (0.093 R)
• M71: 16,501,543 km (0.108 R)
• M72: 17,084,675 km (0.036 R)
• M73: 18,026,244 km (0.063 R)
• M74: 18,325,739 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 14.9

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.04 AU - 2.86 AU

Year: 2516 Days

Day: 7 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,649,316 km

• M1: 200,760 km (0.083 R)
• M2: 369,806 km (0.11 R)
• M3: 506,389 km (0.097 R)
• M4: 758,012 km (0.037 R)
• M5: 873,203 km (0.099 R)
• M6: 1,063,641 km (0.06 R)
• M7: 1,164,470 km (0.099 R)
• M8: 1,355,058 km (0.08 R)
• M9: 1,673,252 km (0.115 R)
• M10: 1,829,283 km (0.114 R)
• M11: 2,003,115 km (0.1 R)
• M12: 2,143,737 km (0.076 R)
• M13: 2,301,114 km (0.069 R)
• M14: 2,448,917 km (0.078 R)
• M15: 2,868,240 km (0.099 R)
• M16: 3,295,641 km (0.116 R)
• M17: 3,402,005 km (0.026 R)
• M18: 3,540,383 km (0.117 R)
• M19: 3,759,544 km (0.062 R)
• M20: 3,870,845 km (0.065 R)
• M21: 3,983,193 km (0.092 R)
• M22: 4,080,432 km (0.099 R)
• M23: 4,766,338 km (0.12 R)
• M24: 4,904,566 km (0.082 R)
• M25: 5,220,218 km (0.109 R)
• M26: 5,344,833 km (0.084 R)
• M27: 5,470,495 km (0.073 R)
• M28: 5,908,817 km (0.11 R)
• M29: 6,377,507 km (0.114 R)
• M30: 6,936,404 km (0.114 R)
• M31: 7,611,839 km (0.102 R)
• M32: 7,998,549 km (0.056 R)
• M33: 8,122,117 km (0.118 R)
• M34: 9,004,296 km (0.1 R)
• M35: 9,587,428 km (0.091 R)
• M36: 9,784,598 km (0.101 R)
• M37: 10,005,405 km (0.081 R)
• M38: 10,183,127 km (0.117 R)
• M39: 10,745,316 km (0.074 R)
• M40: 10,859,010 km (0.038 R)
• M41: 11,087,596 km (0.111 R)
• M42: 11,202,337 km (0.065 R)
• M43: 11,829,601 km (0.094 R)
• M44: 12,064,919 km (0.072 R)
• M45: 12,635,784 km (0.068 R)
• M46: 12,755,911 km (0.045 R)
• M47: 12,852,252 km (0.102 R)
• M48: 13,484,303 km (0.032 R)
• M49: 13,582,439 km (0.115 R)
• M50: 13,927,861 km (0.092 R)
• M51: 14,076,711 km (0.065 R)
• M52: 14,326,090 km (0.1 R)
• M53: 14,905,333 km (0.115 R)
• M54: 15,032,192 km (0.071 R)
• M55: 15,930,827 km (0.078 R)
• M56: 16,138,768 km (0.069 R)
• M57: 16,846,964 km (0.106 R)
• M58: 16,952,730 km (0.098 R)
• M59: 17,699,522 km (0.116 R)
• M60: 18,049,881 km (0.04 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.9

Radius: 7.7

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.46 AU - 12.22 AU

Year: 20249 Days

Day: 24.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,649,316 km

• M1: 125,812 km (0.057 R)
• M2: 251,624 km (0.116 R)
• M3: 382,223 km (0.109 R)
• M4: 671,395 km (0.043 R)
• M5: 997,519 km (0.1 R)
• M6: 1,780,963 km (0.073 R)
• M7: 1,956,142 km (0.119 R)
• M8: 2,045,900 km (0.113 R)
• M9: 2,982,982 km (0.119 R)
• M10: 3,333,340 km (0.087 R)
• M11: 3,477,253 km (0.025 R)
• M12: 3,660,062 km (0.04 R)
• M13: 4,227,187 km (0.048 R)
• M14: 4,422,412 km (0.032 R)
• M15: 4,580,687 km (0.113 R)
• M16: 4,862,080 km (0.035 R)
• M17: 5,108,019 km (0.084 R)
• M18: 5,442,071 km (0.113 R)
• M19: 6,043,754 km (0.094 R)
• M20: 6,175,400 km (0.081 R)
• M21: 7,169,927 km (0.085 R)
• M22: 7,449,675 km (0.079 R)
• M23: 8,116,582 km (0.115 R)
• M24: 8,164,902 km (0.07 R)
• M25: 8,604,570 km (0.107 R)
• M26: 9,303,791 km (0.104 R)
• M27: 9,557,808 km (0.117 R)
• M28: 9,608,970 km (0.106 R)
• M29: 10,702,980 km (0.111 R)
• M30: 11,291,647 km (0.056 R)
• M31: 11,345,802 km (0.117 R)
• M32: 11,399,807 km (0.118 R)
• M33: 11,617,322 km (0.092 R)
• M34: 11,945,839 km (0.12 R)
• M35: 14,565,447 km (0.105 R)
• M36: 15,038,625 km (0.067 R)
• M37: 15,157,705 km (0.108 R)
• M38: 15,757,593 km (0.109 R)
• M39: 15,818,030 km (0.045 R)
• M40: 16,733,868 km (0.027 R)
• M41: 17,603,929 km (0.089 R)
• M42: 18,425,072 km (0.094 R)
• M43: 19,323,258 km (0.116 R)
• M44: 19,973,560 km (0.064 R)
• M45: 20,498,947 km (0.077 R)
• M46: 21,295,556 km (0.106 R)
• M47: 21,362,277 km (0.069 R)
• M48: 22,713,744 km (0.098 R)
• M49: 24,023,174 km (0.059 R)
• M50: 24,722,095 km (0.079 R)
• M51: 24,933,028 km (0.102 R)
• M52: 25,996,819 km (0.082 R)
• M53: 26,570,377 km (0.107 R)
• M54: 27,365,639 km (0.106 R)
• M55: 27,511,048 km (0.061 R)
• M56: 31,762,620 km (0.071 R)
• M57: 34,237,567 km (0.074 R)
• M58: 34,708,501 km (0.111 R)
• M59: 35,736,239 km (0.097 R)
• M60: 36,373,525 km (0.103 R)
• M61: 39,534,080 km (0.067 R)
• M62: 42,360,432 km (0.069 R)
• M63: 44,053,132 km (0.088 R)
• M64: 47,068,128 km (0.078 R)
• M65: 49,705,089 km (0.092 R)
• M66: 52,389,474 km (0.111 R)
• M67: 54,022,633 km (0.073 R)
• M68: 54,387,802 km (0.055 R)
• M69: 54,753,868 km (0.098 R)
• M70: 55,212,535 km (0.08 R)
• M71: 55,949,005 km (0.036 R)
• M72: 57,152,819 km (0.111 R)
• M73: 57,897,817 km (0.077 R)
• M74: 58,739,903 km (0.113 R)
• M75: 58,833,701 km (0.094 R)
• M76: 60,246,802 km (0.108 R)
• M77: 60,815,125 km (0.084 R)
• M78: 61,385,242 km (0.103 R)
• M79: 63,202,258 km (0.085 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: 394 - 11,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit