🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.84 AU - 1.24 AU

Year: 376 Days

Day: 27.5 Hours

Environment

Temp: 71 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,717,793 km

• M1: 370,853 km (0.059 R)
• M2: 455,526 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.16 AU - 1.34 AU

Year: 496 Days

Day: 18.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.58 AU - 2.06 AU

Year: 871 Days

Day: 32.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.78 AU - 5.96 AU

Year: 3813 Days

Day: 26.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 8.3

Gravity: 13.48 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.93 AU - 13.71 AU

Year: 13512 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 60,717,793 km

• M1: 113,844 km (0.103 R)
• M2: 259,552 km (0.081 R)
• M3: 473,776 km (0.084 R)
• M4: 582,684 km (0.073 R)
• M5: 762,800 km (0.101 R)
• M6: 938,128 km (0.082 R)
• M7: 1,126,771 km (0.089 R)
• M8: 1,302,100 km (0.11 R)
• M9: 1,623,286 km (0.055 R)
• M10: 2,368,882 km (0.087 R)
• M11: 2,497,088 km (0.058 R)
• M12: 2,727,169 km (0.115 R)
• M13: 3,102,510 km (0.109 R)
• M14: 3,863,814 km (0.116 R)
• M15: 4,015,356 km (0.07 R)
• M16: 4,481,354 km (0.042 R)
• M17: 4,560,641 km (0.089 R)
• M18: 4,640,526 km (0.064 R)
• M19: 5,005,545 km (0.082 R)
• M20: 5,591,819 km (0.069 R)
• M21: 5,677,389 km (0.096 R)
• M22: 6,377,357 km (0.104 R)
• M23: 6,737,439 km (0.053 R)
• M24: 7,011,951 km (0.084 R)
• M25: 7,809,607 km (0.117 R)
• M26: 8,001,392 km (0.109 R)
• M27: 8,243,441 km (0.074 R)
• M28: 8,438,816 km (0.106 R)
• M29: 9,540,455 km (0.074 R)
• M30: 9,900,387 km (0.096 R)
• M31: 10,846,444 km (0.061 R)
• M32: 11,821,074 km (0.035 R)
• M33: 12,318,936 km (0.112 R)
• M34: 12,374,736 km (0.118 R)
• M35: 12,486,485 km (0.111 R)
• M36: 13,050,021 km (0.096 R)
• M37: 13,106,868 km (0.111 R)
• M38: 13,220,861 km (0.109 R)
• M39: 13,679,678 km (0.116 R)
• M40: 15,266,762 km (0.098 R)
• M41: 17,097,391 km (0.112 R)
• M42: 17,222,006 km (0.094 R)
• M43: 18,675,200 km (0.046 R)
• M44: 18,739,377 km (0.088 R)
• M45: 20,233,262 km (0.118 R)
• M46: 21,094,497 km (0.076 R)
• M47: 21,697,675 km (0.112 R)
• M48: 21,967,699 km (0.081 R)
• M49: 24,027,363 km (0.099 R)
• M50: 25,292,512 km (0.12 R)
• M51: 25,505,539 km (0.087 R)
• M52: 25,933,240 km (0.096 R)
• M53: 26,507,247 km (0.091 R)
• M54: 26,940,482 km (0.064 R)
• M55: 27,448,816 km (0.092 R)
• M56: 28,548,958 km (0.037 R)
• M57: 30,188,402 km (0.102 R)
• M58: 30,716,482 km (0.116 R)
• M59: 31,247,554 km (0.118 R)
• M60: 31,323,550 km (0.082 R)
• M61: 31,475,990 km (0.083 R)
• M62: 32,241,782 km (0.085 R)
• M63: 34,812,173 km (0.063 R)
• M64: 36,161,844 km (0.091 R)
• M65: 36,802,871 km (0.112 R)
• M66: 37,771,368 km (0.039 R)
• M67: 39,404,229 km (0.047 R)
• M68: 41,477,655 km (0.09 R)
• M69: 42,822,989 km (0.119 R)
• M70: 44,182,684 km (0.117 R)
• M71: 44,782,123 km (0.075 R)
• M72: 46,422,314 km (0.05 R)
• M73: 47,906,624 km (0.05 R)
• M74: 48,082,252 km (0.078 R)
• M75: 48,170,066 km (0.112 R)
• M76: 48,787,007 km (0.105 R)
• M77: 50,652,941 km (0.109 R)
• M78: 51,280,205 km (0.058 R)
• M79: 54,821,486 km (0.103 R)
• M80: 55,834,413 km (0.119 R)
• M81: 56,575,072 km (0.071 R)
• M82: 57,505,421 km (0.089 R)
• M83: 57,691,970 km (0.077 R)
• M84: 59,098,489 km (0.106 R)
• M85: 60,137,147 km (0.063 R)
• M86: 60,611,223 km (0.094 R)
• M87: 62,328,008 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 5.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.47 AU - 18.01 AU

Year: 21106 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 60,717,793 km

• M1: 289,472 km (0.092 R)
• M2: 353,649 km (0.102 R)
• M3: 586,124 km (0.095 R)
• M4: 1,018,612 km (0.109 R)
• M5: 1,056,311 km (0.109 R)
• M6: 1,374,954 km (0.082 R)
• M7: 1,473,389 km (0.094 R)
• M8: 1,707,061 km (0.109 R)
• M9: 1,752,090 km (0.081 R)
• M10: 3,059,426 km (0.11 R)
• M11: 3,169,829 km (0.059 R)
• M12: 3,225,629 km (0.103 R)
• M13: 3,644,354 km (0.064 R)
• M14: 4,304,380 km (0.093 R)
• M15: 4,616,441 km (0.091 R)
• M16: 5,087,225 km (0.101 R)
• M17: 5,174,441 km (0.107 R)
• M18: 5,372,658 km (0.055 R)
• M19: 6,447,519 km (0.101 R)
• M20: 7,661,206 km (0.103 R)
• M21: 7,836,684 km (0.113 R)
• M22: 8,115,086 km (0.068 R)
• M23: 8,551,762 km (0.1 R)
• M24: 8,759,853 km (0.071 R)
• M25: 9,022,397 km (0.084 R)
• M26: 9,154,642 km (0.103 R)
• M27: 9,609,120 km (0.067 R)
• M28: 9,744,207 km (0.085 R)
• M29: 9,961,573 km (0.069 R)
• M30: 10,456,592 km (0.045 R)
• M31: 11,100,611 km (0.112 R)
• M32: 11,270,853 km (0.116 R)
• M33: 11,642,454 km (0.081 R)
• M34: 11,786,367 km (0.088 R)
• M35: 11,931,029 km (0.093 R)
• M36: 12,309,661 km (0.061 R)
• M37: 12,456,416 km (0.075 R)
• M38: 12,544,679 km (0.055 R)
• M39: 12,633,241 km (0.098 R)
• M40: 13,318,698 km (0.115 R)
• M41: 13,439,125 km (0.114 R)
• M42: 13,681,174 km (0.098 R)
• M43: 13,741,761 km (0.075 R)
• M44: 13,802,648 km (0.091 R)
• M45: 14,818,866 km (0.092 R)
• M46: 15,068,844 km (0.088 R)
• M47: 15,162,941 km (0.055 R)
• M48: 15,414,864 km (0.112 R)
• M49: 16,211,024 km (0.072 R)
• M50: 18,409,514 km (0.093 R)
• M51: 18,982,175 km (0.032 R)
• M52: 19,083,752 km (0.105 R)
• M53: 19,937,806 km (0.047 R)
• M54: 20,075,735 km (0.117 R)
• M55: 21,753,924 km (0.075 R)
• M56: 23,476,693 km (0.067 R)
• M57: 23,877,765 km (0.034 R)
• M58: 23,987,420 km (0.098 R)
• M59: 24,280,931 km (0.103 R)
• M60: 24,501,738 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 5.3

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 14.31 AU - 17.93 AU

Year: 22961 Days

Day: 22.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,717,793 km

• M1: 81,232 km (0.033 R)
• M2: 188,643 km (0.054 R)
• M3: 250,427 km (0.118 R)
• M4: 305,628 km (0.092 R)
• M5: 396,883 km (0.078 R)
• M6: 723,754 km (0.077 R)
• M7: 826,977 km (0.1 R)
• M8: 1,002,306 km (0.07 R)
• M9: 1,047,933 km (0.096 R)
• M10: 1,311,674 km (0.068 R)
• M11: 1,542,504 km (0.084 R)
• M12: 2,100,055 km (0.074 R)
• M13: 2,159,146 km (0.106 R)
• M14: 2,493,198 km (0.087 R)
• M15: 3,838,981 km (0.114 R)
• M16: 3,911,236 km (0.08 R)
• M17: 4,094,045 km (0.11 R)
• M18: 4,392,343 km (0.07 R)
• M19: 4,620,779 km (0.102 R)
• M20: 4,775,164 km (0.075 R)
• M21: 5,248,492 km (0.109 R)
• M22: 5,450,150 km (0.113 R)
• M23: 5,819,507 km (0.066 R)
• M24: 5,902,683 km (0.1 R)
• M25: 6,539,073 km (0.027 R)
• M26: 6,887,336 km (0.095 R)
• M27: 7,063,862 km (0.053 R)
• M28: 7,241,734 km (0.057 R)
• M29: 7,466,131 km (0.078 R)
• M30: 7,647,443 km (0.079 R)
• M31: 7,921,955 km (0.119 R)
• M32: 8,339,932 km (0.117 R)
• M33: 8,956,125 km (0.083 R)
• M34: 9,004,146 km (0.031 R)
• M35: 9,440,074 km (0.075 R)
• M36: 10,181,930 km (0.104 R)
• M37: 10,585,097 km (0.107 R)
• M38: 11,615,975 km (0.12 R)
• M39: 13,057,650 km (0.1 R)
• M40: 13,550,725 km (0.102 R)
• M41: 15,008,706 km (0.101 R)
• M42: 15,524,968 km (0.071 R)
• M43: 16,515,904 km (0.104 R)
• M44: 17,287,380 km (0.11 R)
• M45: 17,828,326 km (0.084 R)
• M46: 19,359,909 km (0.084 R)
• M47: 19,546,607 km (0.093 R)
• M48: 19,608,840 km (0.102 R)
• M49: 19,921,649 km (0.056 R)
• M50: 20,362,065 km (0.106 R)
• M51: 20,425,345 km (0.047 R)
• M52: 20,805,922 km (0.105 R)
• M53: 20,996,959 km (0.094 R)
• M54: 21,316,949 km (0.103 R)
• M55: 21,509,631 km (0.106 R)
• M56: 21,638,434 km (0.073 R)
• M57: 21,702,911 km (0.118 R)
• M58: 23,071,881 km (0.107 R)
• M59: 23,402,044 km (0.12 R)
• M60: 23,600,710 km (0.102 R)
• M61: 25,075,595 km (0.025 R)
• M62: 25,619,383 km (0.105 R)
• M63: 26,995,385 km (0.065 R)
• M64: 28,466,081 km (0.111 R)
• M65: 29,175,474 km (0.04 R)
• M66: 29,389,399 km (0.103 R)
• M67: 33,179,761 km (0.068 R)
• M68: 33,402,961 km (0.091 R)
• M69: 33,626,909 km (0.111 R)
• M70: 34,001,053 km (0.109 R)
• M71: 34,151,100 km (0.118 R)
• M72: 34,602,436 km (0.084 R)
• M73: 36,351,235 km (0.109 R)
• M74: 37,120,617 km (0.116 R)
• M75: 37,275,152 km (0.087 R)
• M76: 37,584,670 km (0.075 R)
• M77: 37,973,026 km (0.047 R)
• M78: 38,675,238 km (0.085 R)
• M79: 39,539,316 km (0.037 R)
• M80: 40,489,112 km (0.085 R)
• M81: 42,492,078 km (0.096 R)
• M82: 42,734,577 km (0.101 R)
• M83: 44,855,575 km (0.097 R)
• M84: 48,184,726 km (0.12 R)
• M85: 49,538,587 km (0.028 R)
• M86: 52,197,091 km (0.06 R)
• M87: 52,370,175 km (0.108 R)
• M88: 52,456,793 km (0.117 R)
• M89: 53,064,459 km (0.073 R)
• M90: 54,462,152 km (0.063 R)
• M91: 54,901,371 km (0.106 R)
• M92: 57,829,899 km (0.106 R)
• M93: 57,919,508 km (0.082 R)
• M94: 58,367,853 km (0.105 R)
• M95: 60,172,752 km (0.114 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit