🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.66 AU - 0.98 AU

Year: 263 Days

Day: 19.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.4 AU

Year: 514 Days

Day: 40.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 11.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.2 AU - 6.62 AU

Year: 5097 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,763,571 km

• M1: 170,242 km (0.114 R)
• M2: 334,650 km (0.078 R)
• M3: 483,650 km (0.114 R)
• M4: 730,786 km (0.049 R)
• M5: 818,300 km (0.099 R)
• M6: 936,782 km (0.052 R)
• M7: 1,147,864 km (0.096 R)
• M8: 1,328,279 km (0.081 R)
• M9: 1,437,935 km (0.077 R)
• M10: 1,534,575 km (0.087 R)
• M11: 1,803,253 km (0.11 R)
• M12: 1,961,078 km (0.04 R)
• M13: 2,599,263 km (0.025 R)
• M14: 3,024,121 km (0.049 R)
• M15: 3,213,063 km (0.077 R)
• M16: 3,319,726 km (0.12 R)
• M17: 3,624,906 km (0.104 R)
• M18: 4,076,542 km (0.103 R)
• M19: 4,811,965 km (0.102 R)
• M20: 4,983,853 km (0.043 R)
• M21: 5,207,801 km (0.115 R)
• M22: 5,333,613 km (0.105 R)
• M23: 5,486,053 km (0.052 R)
• M24: 5,873,212 km (0.094 R)
• M25: 5,978,081 km (0.102 R)
• M26: 7,312,045 km (0.07 R)
• M27: 8,319,287 km (0.076 R)
• M28: 8,615,192 km (0.063 R)
• M29: 8,824,330 km (0.089 R)
• M30: 9,677,636 km (0.097 R)
• M31: 9,988,949 km (0.071 R)
• M32: 10,303,404 km (0.113 R)
• M33: 10,557,421 km (0.112 R)
• M34: 10,749,205 km (0.049 R)
• M35: 10,845,546 km (0.109 R)
• M36: 11,528,162 km (0.105 R)
• M37: 11,891,236 km (0.112 R)
• M38: 12,057,588 km (0.07 R)
• M39: 12,191,179 km (0.064 R)
• M40: 12,594,944 km (0.12 R)
• M41: 12,832,655 km (0.085 R)
• M42: 13,243,301 km (0.087 R)
• M43: 13,415,787 km (0.117 R)
• M44: 13,762,855 km (0.054 R)
• M45: 14,183,374 km (0.113 R)
• M46: 14,430,510 km (0.093 R)
• M47: 14,750,500 km (0.081 R)
• M48: 15,180,743 km (0.063 R)
• M49: 15,433,713 km (0.087 R)
• M50: 15,542,471 km (0.083 R)
• M51: 15,615,175 km (0.064 R)
• M52: 16,237,652 km (0.114 R)
• M53: 17,280,648 km (0.11 R)
• M54: 17,355,896 km (0.085 R)
• M55: 17,620,385 km (0.107 R)
• M56: 18,576,016 km (0.072 R)
• M57: 18,924,131 km (0.106 R)
• M58: 19,040,667 km (0.096 R)
• M59: 19,705,480 km (0.116 R)
• M60: 21,339,987 km (0.09 R)
• M61: 21,461,311 km (0.072 R)
• M62: 21,542,393 km (0.101 R)
• M63: 22,440,129 km (0.049 R)
• M64: 22,563,398 km (0.12 R)
• M65: 23,391,721 km (0.078 R)
• M66: 23,475,047 km (0.096 R)
• M67: 24,229,918 km (0.108 R)
• M68: 24,652,682 km (0.068 R)
• M69: 25,419,820 km (0.102 R)
• M70: 25,505,539 km (0.096 R)
• M71: 26,411,504 km (0.109 R)
• M72: 26,715,936 km (0.115 R)
• M73: 26,890,367 km (0.065 R)
• M74: 28,166,287 km (0.078 R)
• M75: 29,102,471 km (0.086 R)
• M76: 29,461,805 km (0.116 R)
• M77: 29,732,278 km (0.06 R)
• M78: 30,366,722 km (0.059 R)
• M79: 30,457,678 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.7

Radius: 4.3

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.22 AU - 17.08 AU

Year: 18883 Days

Day: 23 Hours

Environment

Temp: -186 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,763,571 km

• M1: 57,296 km (0.12 R)
• M2: 517,010 km (0.119 R)
• M3: 713,283 km (0.112 R)
• M4: 811,419 km (0.087 R)
• M5: 896,390 km (0.114 R)
• M6: 1,384,827 km (0.048 R)
• M7: 1,676,992 km (0.106 R)
• M8: 1,897,200 km (0.03 R)
• M9: 2,056,821 km (0.103 R)
• M10: 2,340,459 km (0.092 R)
• M11: 2,737,641 km (0.073 R)
• M12: 2,840,265 km (0.096 R)
• M13: 2,892,026 km (0.108 R)
• M14: 3,049,253 km (0.106 R)
• M15: 3,790,511 km (0.12 R)
• M16: 3,933,676 km (0.054 R)
• M17: 4,463,701 km (0.086 R)
• M18: 4,737,166 km (0.105 R)
• M19: 4,922,368 km (0.091 R)
• M20: 5,110,114 km (0.092 R)
• M21: 5,204,809 km (0.087 R)
• M22: 5,949,956 km (0.112 R)
• M23: 7,146,589 km (0.108 R)
• M24: 7,537,638 km (0.112 R)
• M25: 7,826,512 km (0.046 R)
• M26: 8,452,130 km (0.084 R)
• M27: 8,564,179 km (0.034 R)
• M28: 8,714,375 km (0.089 R)
• M29: 9,439,476 km (0.118 R)
• M30: 9,750,640 km (0.113 R)
• M31: 10,025,601 km (0.071 R)
• M32: 10,183,875 km (0.085 R)
• M33: 10,303,254 km (0.096 R)
• M34: 10,825,351 km (0.109 R)
• M35: 11,686,885 km (0.038 R)
• M36: 11,811,649 km (0.093 R)
• M37: 12,485,139 km (0.111 R)
• M38: 13,127,662 km (0.068 R)
• M39: 13,737,124 km (0.113 R)
• M40: 14,177,989 km (0.106 R)
• M41: 14,311,131 km (0.039 R)
• M42: 14,355,561 km (0.059 R)
• M43: 14,578,761 km (0.04 R)
• M44: 15,118,959 km (0.114 R)
• M45: 15,437,004 km (0.077 R)
• M46: 15,941,448 km (0.067 R)
• M47: 15,987,524 km (0.069 R)
• M48: 16,218,803 km (0.056 R)
• M49: 16,265,178 km (0.116 R)
• M50: 16,778,299 km (0.039 R)
• M51: 16,919,220 km (0.113 R)
• M52: 17,060,440 km (0.117 R)
• M53: 17,534,217 km (0.106 R)
• M54: 18,737,283 km (0.087 R)
• M55: 18,981,127 km (0.077 R)
• M56: 19,225,870 km (0.073 R)
• M57: 20,115,977 km (0.101 R)
• M58: 20,215,759 km (0.111 R)
• M59: 20,767,176 km (0.109 R)
• M60: 21,171,390 km (0.079 R)
• M61: 21,476,270 km (0.099 R)
• M62: 21,987,446 km (0.062 R)
• M63: 22,038,908 km (0.115 R)
• M64: 22,347,828 km (0.043 R)
• M65: 22,451,050 km (0.117 R)
• M66: 23,126,335 km (0.039 R)
• M67: 24,125,200 km (0.075 R)
• M68: 24,443,544 km (0.113 R)
• M69: 25,622,824 km (0.069 R)
• M70: 26,001,756 km (0.1 R)
• M71: 26,273,724 km (0.102 R)
• M72: 26,328,178 km (0.08 R)
• M73: 28,091,787 km (0.1 R)
• M74: 28,203,238 km (0.088 R)
• M75: 28,818,983 km (0.063 R)
• M76: 29,382,667 km (0.087 R)
• M77: 29,495,913 km (0.118 R)
• M78: 30,922,628 km (0.075 R)
• M79: 33,016,400 km (0.095 R)
• M80: 33,605,965 km (0.096 R)
• M81: 33,783,538 km (0.085 R)
• M82: 34,080,190 km (0.119 R)
• M83: 34,795,717 km (0.092 R)
• M84: 37,277,545 km (0.065 R)
• M85: 37,584,071 km (0.031 R)
• M86: 37,768,376 km (0.117 R)
• M87: 38,508,586 km (0.096 R)
• M88: 38,818,553 km (0.118 R)
• M89: 41,453,869 km (0.073 R)
• M90: 41,835,045 km (0.112 R)
• M91: 42,536,958 km (0.097 R)

Asteroid Belt

Center: 14.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.2

Radius: 4.8

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.02 AU - 16.36 AU

Year: 21003 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,763,571 km

• M1: 154,235 km (0.072 R)
• M2: 233,373 km (0.117 R)
• M3: 339,737 km (0.081 R)
• M4: 378,632 km (0.059 R)
• M5: 461,659 km (0.081 R)
• M6: 520,451 km (0.081 R)
• M7: 550,819 km (0.109 R)
• M8: 851,661 km (0.089 R)
• M9: 1,217,128 km (0.083 R)
• M10: 1,299,706 km (0.085 R)
• M11: 1,448,855 km (0.053 R)
• M12: 1,492,538 km (0.069 R)
• M13: 1,763,609 km (0.083 R)
• M14: 2,099,008 km (0.077 R)
• M15: 2,248,755 km (0.099 R)
• M16: 2,506,213 km (0.116 R)
• M17: 2,558,872 km (0.119 R)
• M18: 2,882,153 km (0.099 R)
• M19: 3,247,022 km (0.095 R)
• M20: 3,362,212 km (0.093 R)
• M21: 3,776,000 km (0.085 R)
• M22: 3,897,174 km (0.113 R)
• M23: 3,927,692 km (0.088 R)
• M24: 4,650,848 km (0.089 R)
• M25: 5,414,246 km (0.084 R)
• M26: 5,967,908 km (0.116 R)
• M27: 6,215,792 km (0.085 R)
• M28: 6,648,429 km (0.096 R)
• M29: 9,155,988 km (0.1 R)
• M30: 9,771,733 km (0.085 R)
• M31: 9,980,123 km (0.037 R)
• M32: 10,063,748 km (0.102 R)
• M33: 10,358,605 km (0.12 R)
• M34: 10,443,427 km (0.09 R)
• M35: 10,913,763 km (0.08 R)
• M36: 10,956,847 km (0.051 R)
• M37: 11,043,165 km (0.077 R)
• M38: 11,216,549 km (0.114 R)
• M39: 12,008,071 km (0.078 R)
• M40: 12,455,519 km (0.104 R)
• M41: 12,772,068 km (0.11 R)
• M42: 13,136,937 km (0.069 R)
• M43: 13,597,998 km (0.063 R)
• M44: 14,064,294 km (0.074 R)
• M45: 14,488,404 km (0.119 R)
• M46: 14,773,538 km (0.066 R)
• M47: 15,542,770 km (0.079 R)
• M48: 17,673,792 km (0.116 R)
• M49: 18,541,160 km (0.032 R)
• M50: 20,636,129 km (0.058 R)
• M51: 20,742,792 km (0.114 R)
• M52: 21,440,965 km (0.117 R)
• M53: 21,820,046 km (0.101 R)
• M54: 21,874,350 km (0.087 R)
• M55: 22,146,618 km (0.062 R)
• M56: 23,748,213 km (0.1 R)
• M57: 24,028,111 km (0.115 R)
• M58: 25,443,905 km (0.072 R)
• M59: 26,595,958 km (0.113 R)
• M60: 26,770,240 km (0.093 R)
• M61: 26,944,820 km (0.036 R)
• M62: 27,119,850 km (0.056 R)
• M63: 28,118,715 km (0.106 R)
• M64: 28,771,560 km (0.091 R)
• M65: 29,129,697 km (0.086 R)
• M66: 30,334,110 km (0.107 R)
• M67: 30,394,697 km (0.11 R)
• M68: 30,455,434 km (0.102 R)
• M69: 31,800,767 km (0.118 R)
• M70: 33,603,721 km (0.113 R)
• M71: 34,612,459 km (0.096 R)
• M72: 35,311,829 km (0.031 R)
• M73: 35,887,332 km (0.1 R)
• M74: 35,951,510 km (0.093 R)
• M75: 36,466,127 km (0.1 R)
• M76: 36,983,137 km (0.102 R)
• M77: 37,112,689 km (0.108 R)
• M78: 37,242,540 km (0.053 R)
• M79: 38,351,808 km (0.075 R)
• M80: 39,075,263 km (0.094 R)
• M81: 40,402,346 km (0.074 R)
• M82: 40,669,528 km (0.092 R)
• M83: 42,420,271 km (0.081 R)
• M84: 43,032,127 km (0.108 R)
• M85: 43,100,194 km (0.058 R)
• M86: 44,195,699 km (0.083 R)
• M87: 44,264,364 km (0.083 R)
• M88: 44,401,994 km (0.113 R)
• M89: 44,954,011 km (0.092 R)
• M90: 46,483,649 km (0.118 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 20,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit