🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.73 AU - 0.81 AU

Year: 243 Days

Day: 37.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.76 AU - 0.84 AU

Year: 258 Days

Day: 16.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.82 AU - 2.26 AU

Year: 1049 Days

Day: 37.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.35 AU - 4.41 AU

Year: 2751 Days

Day: 30.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,914,001 km

• M1: 43,383 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.69 AU - 4.73 AU

Year: 3109 Days

Day: 18.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.2

Radius: 7.7

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.59 AU - 13.15 AU

Year: 16616 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 114,914,001 km

• M1: 114,442 km (0.065 R)
• M2: 192,682 km (0.097 R)
• M3: 304,432 km (0.097 R)
• M4: 486,791 km (0.12 R)
• M5: 550,071 km (0.103 R)
• M6: 616,642 km (0.094 R)
• M7: 990,787 km (0.115 R)
• M8: 1,201,720 km (0.089 R)
• M9: 1,380,938 km (0.071 R)
• M10: 1,521,111 km (0.094 R)
• M11: 2,262,817 km (0.028 R)
• M12: 2,345,246 km (0.092 R)
• M13: 2,428,721 km (0.06 R)
• M14: 3,070,945 km (0.104 R)
• M15: 3,162,499 km (0.109 R)
• M16: 3,286,067 km (0.069 R)
• M17: 4,571,711 km (0.094 R)
• M18: 5,994,686 km (0.097 R)
• M19: 6,147,874 km (0.046 R)
• M20: 6,973,505 km (0.1 R)
• M21: 7,750,067 km (0.11 R)
• M22: 8,127,503 km (0.105 R)
• M23: 8,468,137 km (0.113 R)
• M24: 8,769,876 km (0.098 R)
• M25: 9,428,555 km (0.114 R)
• M26: 9,831,273 km (0.066 R)
• M27: 10,469,158 km (0.113 R)
• M28: 11,355,974 km (0.061 R)
• M29: 11,640,958 km (0.118 R)
• M30: 12,706,394 km (0.07 R)
• M31: 13,200,815 km (0.102 R)
• M32: 13,300,447 km (0.11 R)
• M33: 13,701,669 km (0.103 R)
• M34: 14,618,704 km (0.03 R)
• M35: 16,031,207 km (0.092 R)
• M36: 16,888,552 km (0.056 R)
• M37: 17,051,016 km (0.066 R)
• M38: 17,159,474 km (0.116 R)
• M39: 17,486,645 km (0.083 R)
• M40: 17,596,150 km (0.119 R)
• M41: 18,368,973 km (0.07 R)
• M42: 19,378,759 km (0.118 R)
• M43: 19,548,851 km (0.096 R)
• M44: 19,890,533 km (0.12 R)
• M45: 20,004,826 km (0.077 R)
• M46: 20,869,053 km (0.118 R)
• M47: 21,335,050 km (0.068 R)
• M48: 21,510,678 km (0.049 R)
• M49: 22,040,254 km (0.1 R)
• M50: 23,052,583 km (0.089 R)
• M51: 23,594,576 km (0.068 R)
• M52: 25,060,486 km (0.106 R)
• M53: 26,241,710 km (0.113 R)
• M54: 27,314,028 km (0.084 R)
• M55: 27,632,073 km (0.097 R)
• M56: 28,272,053 km (0.12 R)
• M57: 29,566,374 km (0.118 R)
• M58: 29,631,598 km (0.066 R)
• M59: 29,958,470 km (0.094 R)
• M60: 30,089,517 km (0.05 R)
• M61: 30,483,857 km (0.089 R)
• M62: 31,944,381 km (0.094 R)
• M63: 32,683,245 km (0.085 R)
• M64: 34,040,995 km (0.116 R)
• M65: 34,246,244 km (0.075 R)
• M66: 34,314,760 km (0.046 R)
• M67: 36,251,304 km (0.068 R)
• M68: 36,321,166 km (0.119 R)
• M69: 36,460,891 km (0.084 R)
• M70: 37,656,327 km (0.11 R)
• M71: 37,726,937 km (0.052 R)
• M72: 38,223,154 km (0.085 R)
• M73: 38,294,362 km (0.093 R)
• M74: 39,509,097 km (0.112 R)
• M75: 40,157,454 km (0.113 R)
• M76: 40,664,142 km (0.034 R)
• M77: 42,270,225 km (0.112 R)
• M78: 42,417,130 km (0.115 R)
• M79: 44,867,693 km (0.099 R)
• M80: 46,678,575 km (0.119 R)
• M81: 47,363,883 km (0.118 R)
• M82: 47,592,917 km (0.101 R)
• M83: 48,667,179 km (0.044 R)
• M84: 48,975,501 km (0.112 R)
• M85: 49,982,294 km (0.12 R)
• M86: 50,761,400 km (0.109 R)
• M87: 52,331,579 km (0.066 R)
• M88: 52,568,393 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.3

Radius: 7.3

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 15.3 AU - 24.4 AU

Year: 31828 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 114,914,001 km

• M1: 121,324 km (0.107 R)
• M2: 240,703 km (0.077 R)
• M3: 603,328 km (0.106 R)
• M4: 1,503,758 km (0.083 R)
• M5: 1,633,609 km (0.089 R)
• M6: 3,170,428 km (0.09 R)
• M7: 3,217,850 km (0.085 R)
• M8: 3,806,368 km (0.081 R)
• M9: 5,136,144 km (0.066 R)
• M10: 5,220,218 km (0.12 R)
• M11: 5,276,466 km (0.087 R)
• M12: 5,821,003 km (0.099 R)
• M13: 6,383,491 km (0.081 R)
• M14: 7,912,381 km (0.074 R)
• M15: 8,600,980 km (0.11 R)
• M16: 10,422,184 km (0.098 R)
• M17: 11,139,506 km (0.101 R)
• M18: 11,430,923 km (0.12 R)
• M19: 13,968,103 km (0.095 R)
• M20: 15,118,211 km (0.086 R)
• M21: 15,602,908 km (0.113 R)
• M22: 17,213,329 km (0.051 R)
• M23: 18,273,081 km (0.049 R)
• M24: 18,530,539 km (0.088 R)
• M25: 18,659,791 km (0.073 R)
• M26: 18,832,427 km (0.117 R)
• M27: 21,576,950 km (0.069 R)
• M28: 22,856,759 km (0.061 R)
• M29: 23,180,639 km (0.044 R)
• M30: 23,227,014 km (0.092 R)
• M31: 23,319,765 km (0.077 R)
• M32: 28,018,335 km (0.103 R)
• M33: 32,684,292 km (0.117 R)
• M34: 34,098,591 km (0.065 R)
• M35: 34,204,207 km (0.07 R)
• M36: 34,680,526 km (0.11 R)
• M37: 35,105,833 km (0.108 R)
• M38: 35,532,785 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 7.7

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 17.17 AU - 23.27 AU

Year: 32722 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 114,914,001 km

• M1: 328,068 km (0.091 R)
• M2: 396,434 km (0.047 R)
• M3: 470,485 km (0.104 R)
• M4: 912,996 km (0.053 R)
• M5: 1,741,170 km (0.063 R)
• M6: 3,093,086 km (0.081 R)
• M7: 3,247,620 km (0.103 R)
• M8: 3,510,912 km (0.072 R)
• M9: 3,891,190 km (0.092 R)
• M10: 4,058,291 km (0.117 R)
• M11: 4,114,540 km (0.097 R)
• M12: 4,631,999 km (0.104 R)
• M13: 5,048,779 km (0.097 R)
• M14: 5,109,216 km (0.092 R)
• M15: 5,981,820 km (0.079 R)
• M16: 6,435,401 km (0.056 R)
• M17: 7,034,690 km (0.111 R)
• M18: 7,170,226 km (0.085 R)
• M19: 7,513,104 km (0.069 R)
• M20: 7,791,207 km (0.118 R)
• M21: 8,214,868 km (0.081 R)
• M22: 10,365,487 km (0.111 R)
• M23: 10,597,364 km (0.058 R)
• M24: 11,863,111 km (0.098 R)
• M25: 12,349,903 km (0.112 R)
• M26: 15,405,589 km (0.036 R)
• M27: 16,204,292 km (0.037 R)
• M28: 18,026,843 km (0.102 R)
• M29: 21,173,035 km (0.092 R)
• M30: 21,467,444 km (0.119 R)
• M31: 21,960,967 km (0.038 R)
• M32: 23,261,571 km (0.12 R)
• M33: 24,074,486 km (0.1 R)
• M34: 24,176,661 km (0.077 R)
• M35: 24,484,235 km (0.03 R)
• M36: 24,587,158 km (0.081 R)
• M37: 26,041,848 km (0.084 R)
• M38: 26,991,645 km (0.1 R)
• M39: 28,275,643 km (0.118 R)
• M40: 29,470,182 km (0.081 R)
• M41: 29,689,044 km (0.095 R)
• M42: 30,459,622 km (0.105 R)
• M43: 32,245,372 km (0.115 R)
• M44: 33,037,343 km (0.074 R)
• M45: 33,492,719 km (0.104 R)
• M46: 33,950,339 km (0.101 R)
• M47: 34,064,931 km (0.061 R)
• M48: 35,335,167 km (0.088 R)
• M49: 39,117,300 km (0.111 R)
• M50: 39,357,853 km (0.072 R)
• M51: 43,150,010 km (0.092 R)
• M52: 45,784,279 km (0.105 R)
• M53: 46,419,172 km (0.091 R)
• M54: 49,376,722 km (0.095 R)
• M55: 51,469,895 km (0.101 R)
• M56: 51,997,677 km (0.115 R)
• M57: 52,129,921 km (0.099 R)
• M58: 53,325,059 km (0.094 R)
• M59: 54,932,637 km (0.112 R)
• M60: 60,682,880 km (0.087 R)
• M61: 61,939,802 km (0.104 R)
• M62: 62,220,298 km (0.105 R)
• M63: 67,196,372 km (0.113 R)
• M64: 67,773,221 km (0.099 R)
• M65: 69,513,343 km (0.057 R)
• M66: 69,659,052 km (0.084 R)
• M67: 69,950,768 km (0.038 R)
• M68: 70,681,703 km (0.099 R)
• M69: 70,974,765 km (0.079 R)
• M70: 71,562,236 km (0.072 R)
• M71: 73,185,822 km (0.094 R)
• M72: 74,076,527 km (0.097 R)
• M73: 74,821,525 km (0.082 R)
• M74: 75,868,859 km (0.099 R)
• M75: 77,373,216 km (0.058 R)
• M76: 77,675,254 km (0.108 R)
• M77: 80,717,326 km (0.113 R)
• M78: 86,917,410 km (0.109 R)
• M79: 91,666,843 km (0.11 R)
• M80: 92,947,551 km (0.117 R)
• M81: 93,108,069 km (0.097 R)
• M82: 94,234,242 km (0.094 R)
• M83: 95,203,038 km (0.084 R)
• M84: 96,337,588 km (0.055 R)
• M85: 98,947,323 km (0.086 R)
• M86: 99,603,459 km (0.062 R)
• M87: 100,260,942 km (0.102 R)
• M88: 101,580,395 km (0.066 R)
• M89: 102,242,216 km (0.096 R)
• M90: 102,905,533 km (0.084 R)
• M91: 104,736,910 km (0.035 R)
• M92: 106,075,661 km (0.09 R)
• M93: 107,083,353 km (0.118 R)
• M94: 109,446,999 km (0.116 R)
• M95: 113,196,071 km (0.111 R)
• M96: 114,741,866 km (0.049 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 18,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit