🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.48 AU - 0.78 AU

Year: 181 Days

Day: 21.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.13 AU - 1.27 AU

Year: 475 Days

Day: 12.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.68 AU - 2.36 AU

Year: 1038 Days

Day: 29.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.4

Radius: 12.5

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.47 AU - 9.09 AU

Year: 7104 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 89,180,385 km

• M1: 157,377 km (0.11 R)
• M2: 288,125 km (0.063 R)
• M3: 413,638 km (0.082 R)
• M4: 514,317 km (0.085 R)
• M5: 717,322 km (0.107 R)
• M6: 854,952 km (0.075 R)
• M7: 1,035,068 km (0.089 R)
• M8: 1,135,897 km (0.101 R)
• M9: 1,360,293 km (0.03 R)
• M10: 1,471,893 km (0.094 R)
• M11: 1,560,904 km (0.072 R)
• M12: 1,977,684 km (0.079 R)
• M13: 2,324,302 km (0.103 R)
• M14: 2,800,622 km (0.055 R)
• M15: 3,009,610 km (0.089 R)
• M16: 3,409,186 km (0.119 R)
• M17: 4,221,951 km (0.084 R)
• M18: 4,918,180 km (0.08 R)
• M19: 5,289,631 km (0.114 R)
• M20: 5,488,895 km (0.074 R)
• M21: 6,122,442 km (0.063 R)
• M22: 6,226,862 km (0.094 R)
• M23: 6,395,010 km (0.087 R)
• M24: 6,843,953 km (0.104 R)
• M25: 7,039,477 km (0.072 R)
• M26: 7,480,642 km (0.073 R)
• M27: 8,113,590 km (0.067 R)
• M28: 8,576,147 km (0.098 R)
• M29: 8,787,080 km (0.105 R)
• M30: 9,430,500 km (0.049 R)
• M31: 9,941,377 km (0.112 R)
• M32: 10,039,812 km (0.116 R)
• M33: 10,187,914 km (0.113 R)
• M34: 10,436,396 km (0.045 R)
• M35: 10,863,498 km (0.108 R)
• M36: 10,990,208 km (0.072 R)
• M37: 11,812,996 km (0.083 R)
• M38: 11,917,116 km (0.059 R)
• M39: 12,284,379 km (0.112 R)
• M40: 12,708,788 km (0.113 R)
• M41: 12,949,491 km (0.101 R)
• M42: 13,218,917 km (0.041 R)
• M43: 13,299,999 km (0.032 R)
• M44: 14,093,316 km (0.096 R)
• M45: 14,231,545 km (0.119 R)
• M46: 14,314,721 km (0.104 R)
• M47: 14,481,672 km (0.055 R)
• M48: 14,873,619 km (0.1 R)
• M49: 14,958,141 km (0.114 R)
• M50: 15,184,184 km (0.081 R)
• M51: 16,215,063 km (0.075 R)
• M52: 16,360,023 km (0.1 R)
• M53: 16,476,410 km (0.106 R)
• M54: 16,797,597 km (0.093 R)
• M55: 16,973,674 km (0.095 R)
• M56: 18,223,713 km (0.093 R)
• M57: 18,495,383 km (0.116 R)
• M58: 18,677,294 km (0.067 R)
• M59: 19,936,011 km (0.098 R)
• M60: 20,247,174 km (0.053 R)
• M61: 20,372,088 km (0.041 R)
• M62: 20,559,983 km (0.06 R)
• M63: 20,748,327 km (0.11 R)
• M64: 21,000,549 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 10.3

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.78 AU - 11.28 AU

Year: 12358 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,180,385 km

• M1: 129,103 km (0.103 R)
• M2: 238,609 km (0.1 R)
• M3: 391,049 km (0.083 R)
• M4: 605,273 km (0.029 R)
• M5: 969,095 km (0.115 R)
• M6: 1,252,284 km (0.069 R)
• M7: 1,494,483 km (0.072 R)
• M8: 1,716,636 km (0.036 R)
• M9: 1,805,048 km (0.115 R)
• M10: 2,042,310 km (0.101 R)
• M11: 2,136,258 km (0.095 R)
• M12: 2,526,858 km (0.089 R)
• M13: 2,648,331 km (0.082 R)
• M14: 2,855,524 km (0.118 R)
• M15: 3,132,729 km (0.078 R)
• M16: 3,667,541 km (0.115 R)
• M17: 4,547,027 km (0.073 R)
• M18: 4,745,693 km (0.058 R)
• M19: 5,542,152 km (0.105 R)
• M20: 5,647,918 km (0.073 R)
• M21: 5,807,988 km (0.08 R)
• M22: 7,401,654 km (0.072 R)
• M23: 8,291,612 km (0.068 R)
• M24: 8,412,935 km (0.072 R)
• M25: 8,504,190 km (0.117 R)
• M26: 8,657,079 km (0.104 R)
• M27: 9,372,456 km (0.083 R)
• M28: 9,753,183 km (0.061 R)
• M29: 9,945,416 km (0.119 R)
• M30: 10,009,893 km (0.041 R)
• M31: 10,138,996 km (0.102 R)
• M32: 10,992,152 km (0.108 R)
• M33: 11,058,723 km (0.077 R)
• M34: 11,292,844 km (0.072 R)
• M35: 11,663,996 km (0.098 R)
• M36: 11,936,414 km (0.056 R)
• M37: 12,626,958 km (0.111 R)
• M38: 12,871,700 km (0.1 R)
• M39: 13,188,548 km (0.105 R)
• M40: 13,830,323 km (0.119 R)
• M41: 14,336,413 km (0.068 R)
• M42: 14,922,238 km (0.064 R)
• M43: 15,218,143 km (0.117 R)
• M44: 15,292,493 km (0.119 R)
• M45: 15,928,583 km (0.037 R)
• M46: 16,041,828 km (0.036 R)
• M47: 16,193,072 km (0.12 R)
• M48: 16,459,057 km (0.093 R)
• M49: 16,918,322 km (0.074 R)
• M50: 17,304,285 km (0.034 R)
• M51: 17,459,567 km (0.11 R)
• M52: 17,537,358 km (0.091 R)
• M53: 18,360,895 km (0.077 R)
• M54: 18,558,962 km (0.056 R)
• M55: 18,757,628 km (0.047 R)
• M56: 19,197,147 km (0.075 R)
• M57: 21,570,667 km (0.11 R)
• M58: 21,779,655 km (0.086 R)
• M59: 21,947,204 km (0.088 R)
• M60: 22,073,315 km (0.061 R)
• M61: 22,199,426 km (0.119 R)
• M62: 23,862,356 km (0.076 R)
• M63: 24,078,525 km (0.094 R)
• M64: 24,425,592 km (0.103 R)
• M65: 24,643,407 km (0.053 R)
• M66: 24,730,772 km (0.12 R)
• M67: 25,124,813 km (0.109 R)
• M68: 25,212,627 km (0.08 R)
• M69: 25,830,616 km (0.098 R)
• M70: 26,141,330 km (0.111 R)
• M71: 26,319,501 km (0.061 R)
• M72: 26,453,391 km (0.104 R)
• M73: 26,587,581 km (0.096 R)
• M74: 26,766,799 km (0.094 R)
• M75: 27,397,055 km (0.1 R)
• M76: 27,668,725 km (0.113 R)
• M77: 28,718,303 km (0.093 R)
• M78: 28,810,156 km (0.101 R)
• M79: 28,902,159 km (0.051 R)
• M80: 29,178,616 km (0.067 R)
• M81: 29,827,272 km (0.085 R)
• M82: 30,200,070 km (0.09 R)
• M83: 30,621,338 km (0.115 R)
• M84: 30,715,136 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.4

Radius: 3.9

Gravity: 37.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 15.78 AU - 20.24 AU

Year: 27641 Days

Day: 20.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,180,385 km

• M1: 51,312 km (0.09 R)
• M2: 100,679 km (0.074 R)
• M3: 511,625 km (0.034 R)
• M4: 761,603 km (0.079 R)
• M5: 788,530 km (0.097 R)
• M6: 871,108 km (0.116 R)
• M7: 956,678 km (0.088 R)
• M8: 2,335,672 km (0.067 R)
• M9: 2,495,292 km (0.088 R)
• M10: 2,658,354 km (0.082 R)
• M11: 3,479,198 km (0.05 R)
• M12: 3,800,085 km (0.084 R)
• M13: 4,082,526 km (0.079 R)
• M14: 4,371,699 km (0.113 R)
• M15: 4,969,791 km (0.106 R)
• M16: 5,435,040 km (0.096 R)
• M17: 6,131,418 km (0.058 R)
• M18: 7,430,377 km (0.095 R)
• M19: 7,664,647 km (0.105 R)
• M20: 8,872,201 km (0.099 R)
• M21: 8,934,134 km (0.093 R)
• M22: 9,371,708 km (0.063 R)
• M23: 9,816,014 km (0.105 R)
• M24: 10,073,173 km (0.051 R)
• M25: 10,397,501 km (0.068 R)
• M26: 10,923,637 km (0.036 R)
• M27: 11,391,130 km (0.07 R)
• M28: 11,796,989 km (0.105 R)
• M29: 12,001,788 km (0.075 R)
• M30: 13,538,458 km (0.074 R)
• M31: 13,968,252 km (0.059 R)
• M32: 14,040,209 km (0.032 R)
• M33: 14,988,211 km (0.042 R)
• M34: 19,542,119 km (0.08 R)
• M35: 19,784,318 km (0.05 R)
• M36: 20,027,415 km (0.043 R)
• M37: 23,619,559 km (0.078 R)
• M38: 23,877,466 km (0.12 R)
• M39: 23,963,634 km (0.118 R)
• M40: 24,222,887 km (0.116 R)
• M41: 25,797,255 km (0.032 R)
• M42: 27,314,178 km (0.112 R)
• M43: 27,494,593 km (0.069 R)
• M44: 28,676,565 km (0.098 R)
• M45: 33,085,963 km (0.067 R)
• M46: 35,319,309 km (0.107 R)
• M47: 35,417,595 km (0.032 R)
• M48: 36,404,642 km (0.052 R)
• M49: 37,200,652 km (0.054 R)
• M50: 37,400,664 km (0.098 R)
• M51: 37,600,826 km (0.083 R)
• M52: 41,576,839 km (0.08 R)
• M53: 42,826,878 km (0.101 R)
• M54: 43,877,803 km (0.085 R)
• M55: 44,724,827 km (0.07 R)
• M56: 45,256,797 km (0.109 R)
• M57: 45,577,086 km (0.058 R)
• M58: 47,189,601 km (0.116 R)
• M59: 47,622,687 km (0.073 R)
• M60: 49,258,689 km (0.054 R)
• M61: 55,869,718 km (0.094 R)
• M62: 56,098,753 km (0.092 R)
• M63: 56,557,569 km (0.1 R)
• M64: 58,870,053 km (0.096 R)
• M65: 59,803,843 km (0.098 R)
• M66: 60,155,099 km (0.1 R)
• M67: 60,507,252 km (0.113 R)
• M68: 61,331,387 km (0.098 R)
• M69: 62,159,262 km (0.099 R)
• M70: 62,752,866 km (0.096 R)
• M71: 62,990,876 km (0.08 R)
• M72: 64,185,116 km (0.091 R)
• M73: 65,628,287 km (0.086 R)
• M74: 66,111,637 km (0.114 R)
• M75: 67,690,793 km (0.099 R)
• M76: 67,812,715 km (0.071 R)
• M77: 72,128,165 km (0.078 R)
• M78: 72,751,838 km (0.11 R)
• M79: 74,759,741 km (0.112 R)
• M80: 75,264,484 km (0.073 R)
• M81: 76,277,561 km (0.1 R)
• M82: 77,933,310 km (0.07 R)
• M83: 79,600,728 km (0.115 R)
• M84: 81,150,412 km (0.092 R)
• M85: 82,189,070 km (0.04 R)
• M86: 83,362,815 km (0.076 R)
• M87: 85,199,727 km (0.056 R)
• M88: 85,858,856 km (0.083 R)
• M89: 85,990,950 km (0.094 R)
• M90: 86,784,717 km (0.082 R)
• M91: 87,049,804 km (0.085 R)
• M92: 87,846,712 km (0.091 R)
• M93: 88,779,604 km (0.026 R)
• M94: 89,046,786 km (0.102 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 18,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit