🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.7 AU - 0.96 AU

Year: 279 Days

Day: 42.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.23 AU

Year: 369 Days

Day: 36.9 Hours

Environment

Temp: 11 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,044,673 km

• M1: 196,871 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.13 AU - 1.47 AU

Year: 547 Days

Day: 32.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,044,673 km

• M1: 589,266 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.76 AU - 2.32 AU

Year: 1075 Days

Day: 29.3 Hours

Environment

Temp: -73 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,044,673 km

• M1: 230,082 km (0.089 R)
• M2: 1,191,846 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.87 AU - 2.29 AU

Year: 1107 Days

Day: 41.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.34 AU - 3.1 AU

Year: 1655 Days

Day: 38.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,044,673 km

• M1: 612,753 km (0.1 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.2

Radius: 14.7

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.89 AU - 8.49 AU

Year: 7868 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,044,673 km

• M1: 337,642 km (0.083 R)
• M2: 564,882 km (0.05 R)
• M3: 724,353 km (0.087 R)
• M4: 818,899 km (0.093 R)
• M5: 952,490 km (0.108 R)
• M6: 1,076,207 km (0.093 R)
• M7: 1,263,354 km (0.027 R)
• M8: 1,361,191 km (0.062 R)
• M9: 1,779,915 km (0.111 R)
• M10: 2,027,650 km (0.035 R)
• M11: 2,191,459 km (0.111 R)
• M12: 2,287,052 km (0.06 R)
• M13: 2,786,859 km (0.115 R)
• M14: 3,211,567 km (0.113 R)
• M15: 3,657,219 km (0.047 R)
• M16: 3,771,662 km (0.109 R)
• M17: 3,887,450 km (0.108 R)
• M18: 4,004,436 km (0.081 R)
• M19: 5,368,320 km (0.103 R)
• M20: 5,499,068 km (0.097 R)
• M21: 5,630,864 km (0.046 R)
• M22: 6,374,664 km (0.094 R)
• M23: 6,513,342 km (0.075 R)
• M24: 6,899,753 km (0.049 R)
• M25: 7,257,591 km (0.073 R)
• M26: 7,991,668 km (0.095 R)
• M27: 8,254,362 km (0.09 R)
• M28: 8,787,977 km (0.051 R)
• M29: 10,090,376 km (0.049 R)
• M30: 10,333,623 km (0.103 R)
• M31: 11,410,428 km (0.062 R)
• M32: 11,536,988 km (0.054 R)
• M33: 11,962,145 km (0.104 R)
• M34: 12,871,850 km (0.088 R)
• M35: 13,047,777 km (0.072 R)
• M36: 13,669,505 km (0.117 R)
• M37: 14,987,911 km (0.107 R)
• M38: 15,173,114 km (0.089 R)
• M39: 15,452,114 km (0.069 R)
• M40: 17,065,228 km (0.072 R)
• M41: 17,501,156 km (0.12 R)
• M42: 18,632,116 km (0.078 R)
• M43: 18,781,265 km (0.114 R)
• M44: 20,397,969 km (0.086 R)
• M45: 20,964,047 km (0.1 R)
• M46: 23,333,229 km (0.098 R)
• M47: 24,522,083 km (0.075 R)
• M48: 24,631,140 km (0.116 R)
• M49: 24,959,358 km (0.088 R)
• M50: 25,178,967 km (0.115 R)
• M51: 26,063,689 km (0.113 R)
• M52: 27,127,629 km (0.025 R)
• M53: 27,466,468 km (0.081 R)
• M54: 29,471,529 km (0.11 R)
• M55: 29,819,942 km (0.062 R)
• M56: 29,994,672 km (0.033 R)
• M57: 30,462,315 km (0.055 R)
• M58: 31,345,541 km (0.057 R)
• M59: 32,356,823 km (0.04 R)
• M60: 33,681,512 km (0.116 R)
• M61: 33,802,836 km (0.036 R)
• M62: 34,411,400 km (0.103 R)
• M63: 35,085,189 km (0.086 R)
• M64: 35,701,532 km (0.039 R)
• M65: 35,825,100 km (0.091 R)
• M66: 36,072,983 km (0.077 R)
• M67: 36,383,549 km (0.113 R)
• M68: 37,823,578 km (0.119 R)
• M69: 40,243,323 km (0.115 R)
• M70: 40,629,884 km (0.106 R)
• M71: 40,953,015 km (0.108 R)
• M72: 41,667,046 km (0.118 R)
• M73: 41,797,196 km (0.119 R)
• M74: 43,304,844 km (0.107 R)
• M75: 43,635,006 km (0.109 R)
• M76: 44,032,188 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 8.7

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.89 AU - 9.07 AU

Year: 8317 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,044,673 km

• M1: 167,101 km (0.072 R)
• M2: 453,730 km (0.115 R)
• M3: 594,801 km (0.038 R)
• M4: 686,804 km (0.097 R)
• M5: 834,607 km (0.081 R)
• M6: 1,011,282 km (0.073 R)
• M7: 1,104,331 km (0.086 R)
• M8: 1,200,373 km (0.102 R)
• M9: 1,339,799 km (0.078 R)
• M10: 1,526,945 km (0.088 R)
• M11: 1,591,273 km (0.09 R)
• M12: 1,700,479 km (0.084 R)
• M13: 2,235,291 km (0.115 R)
• M14: 2,333,577 km (0.066 R)
• M15: 2,433,209 km (0.096 R)
• M16: 2,585,350 km (0.037 R)
• M17: 2,740,633 km (0.12 R)
• M18: 2,819,471 km (0.105 R)
• M19: 2,899,057 km (0.118 R)
• M20: 3,006,468 km (0.117 R)
• M21: 3,252,856 km (0.047 R)
• M22: 3,765,229 km (0.086 R)
• M23: 4,001,145 km (0.087 R)
• M24: 4,120,973 km (0.05 R)
• M25: 4,302,884 km (0.096 R)
• M26: 4,928,352 km (0.061 R)
• M27: 5,186,558 km (0.066 R)
• M28: 5,382,980 km (0.096 R)
• M29: 5,548,735 km (0.049 R)
• M30: 5,648,965 km (0.117 R)
• M31: 6,124,686 km (0.1 R)
• M32: 6,263,064 km (0.102 R)
• M33: 6,472,501 km (0.077 R)
• M34: 6,542,812 km (0.119 R)
• M35: 7,516,994 km (0.077 R)
• M36: 7,851,644 km (0.116 R)
• M37: 8,612,948 km (0.114 R)
• M38: 9,920,134 km (0.099 R)
• M39: 10,493,243 km (0.079 R)
• M40: 10,742,025 km (0.064 R)
• M41: 11,245,721 km (0.073 R)
• M42: 11,330,393 km (0.101 R)
• M43: 11,800,130 km (0.095 R)
• M44: 12,058,935 km (0.099 R)
• M45: 12,582,228 km (0.089 R)
• M46: 12,979,710 km (0.084 R)
• M47: 15,121,054 km (0.049 R)
• M48: 15,779,883 km (0.076 R)
• M49: 16,304,074 km (0.088 R)
• M50: 16,979,508 km (0.099 R)
• M51: 17,223,053 km (0.095 R)
• M52: 17,320,741 km (0.072 R)
• M53: 17,910,904 km (0.103 R)
• M54: 18,357,753 km (0.03 R)
• M55: 18,457,535 km (0.108 R)
• M56: 18,758,077 km (0.075 R)
• M57: 19,262,521 km (0.113 R)
• M58: 19,414,812 km (0.086 R)
• M59: 20,439,856 km (0.05 R)
• M60: 20,646,900 km (0.116 R)
• M61: 21,115,440 km (0.089 R)
• M62: 21,640,230 km (0.07 R)
• M63: 22,488,749 km (0.094 R)
• M64: 22,863,342 km (0.108 R)
• M65: 23,618,811 km (0.06 R)
• M66: 25,431,788 km (0.113 R)
• M67: 25,933,988 km (0.046 R)
• M68: 26,046,036 km (0.091 R)
• M69: 26,665,072 km (0.072 R)
• M70: 27,975,251 km (0.07 R)
• M71: 28,262,778 km (0.095 R)
• M72: 28,493,607 km (0.094 R)
• M73: 29,598,388 km (0.107 R)
• M74: 29,891,300 km (0.117 R)
• M75: 30,657,840 km (0.098 R)
• M76: 31,430,662 km (0.119 R)
• M77: 32,935,018 km (0.067 R)
• M78: 33,177,816 km (0.092 R)
• M79: 33,299,439 km (0.1 R)
• M80: 33,787,577 km (0.08 R)
• M81: 35,018,169 km (0.119 R)
• M82: 36,702,641 km (0.111 R)
• M83: 38,158,378 km (0.098 R)
• M84: 40,604,452 km (0.083 R)
• M85: 41,060,427 km (0.065 R)
• M86: 41,191,175 km (0.087 R)
• M87: 41,583,870 km (0.105 R)
• M88: 41,912,087 km (0.081 R)
• M89: 42,109,407 km (0.12 R)
• M90: 42,571,066 km (0.052 R)
• M91: 42,968,099 km (0.119 R)
• M92: 43,765,904 km (0.07 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.2

Radius: 7.8

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.47 AU - 14.75 AU

Year: 17514 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,044,673 km

• M1: 129,253 km (0.076 R)
• M2: 301,290 km (0.06 R)
• M3: 441,463 km (0.032 R)
• M4: 520,152 km (0.067 R)
• M5: 965,953 km (0.114 R)
• M6: 1,203,066 km (0.083 R)
• M7: 1,782,758 km (0.1 R)
• M8: 1,834,668 km (0.102 R)
• M9: 2,324,302 km (0.072 R)
• M10: 2,732,256 km (0.109 R)
• M11: 2,883,349 km (0.087 R)
• M12: 3,099,518 km (0.12 R)
• M13: 3,385,400 km (0.101 R)
• M14: 3,779,740 km (0.055 R)
• M15: 4,328,166 km (0.108 R)
• M16: 4,398,626 km (0.089 R)
• M17: 4,864,923 km (0.087 R)
• M18: 5,085,580 km (0.057 R)
• M19: 5,805,744 km (0.09 R)
• M20: 5,961,326 km (0.119 R)
• M21: 6,760,477 km (0.062 R)
• M22: 7,339,720 km (0.092 R)
• M23: 7,934,821 km (0.12 R)
• M24: 8,107,606 km (0.07 R)
• M25: 8,722,603 km (0.097 R)
• M26: 8,856,344 km (0.092 R)
• M27: 9,216,276 km (0.059 R)
• M28: 9,306,932 km (0.114 R)
• M29: 9,489,442 km (0.068 R)
• M30: 9,626,922 km (0.097 R)
• M31: 9,765,151 km (0.098 R)
• M32: 13,428,354 km (0.119 R)
• M33: 14,840,109 km (0.061 R)
• M34: 15,053,286 km (0.116 R)
• M35: 15,160,248 km (0.057 R)
• M36: 16,518,447 km (0.116 R)
• M37: 16,794,755 km (0.088 R)
• M38: 16,905,607 km (0.111 R)
• M39: 17,576,403 km (0.108 R)
• M40: 19,175,305 km (0.102 R)
• M41: 19,523,869 km (0.07 R)
• M42: 20,168,486 km (0.097 R)
• M43: 20,939,364 km (0.116 R)
• M44: 21,298,398 km (0.099 R)
• M45: 21,719,816 km (0.119 R)
• M46: 21,961,715 km (0.063 R)
• M47: 22,448,507 km (0.096 R)
• M48: 22,754,584 km (0.117 R)
• M49: 23,062,008 km (0.115 R)
• M50: 23,308,994 km (0.073 R)
• M51: 23,681,044 km (0.084 R)
• M52: 24,117,570 km (0.118 R)
• M53: 24,872,142 km (0.093 R)
• M54: 25,443,007 km (0.064 R)
• M55: 26,921,782 km (0.101 R)
• M56: 27,247,008 km (0.097 R)
• M57: 28,032,696 km (0.102 R)
• M58: 28,362,260 km (0.118 R)
• M59: 28,825,715 km (0.109 R)
• M60: 29,291,712 km (0.085 R)
• M61: 30,569,278 km (0.111 R)
• M62: 31,112,617 km (0.118 R)
• M63: 36,359,164 km (0.106 R)
• M64: 36,502,778 km (0.117 R)
• M65: 39,267,047 km (0.055 R)
• M66: 39,783,459 km (0.072 R)
• M67: 41,496,505 km (0.075 R)
• M68: 41,571,453 km (0.08 R)
• M69: 41,646,551 km (0.066 R)
• M70: 43,766,652 km (0.115 R)
• M71: 43,919,541 km (0.108 R)
• M72: 45,148,039 km (0.096 R)
• M73: 45,921,759 km (0.069 R)
• M74: 47,325,286 km (0.092 R)
• M75: 47,560,604 km (0.103 R)
• M76: 47,796,220 km (0.108 R)
• M77: 48,268,800 km (0.089 R)
• M78: 48,822,013 km (0.115 R)
• M79: 49,456,906 km (0.089 R)
• M80: 49,854,986 km (0.05 R)
• M81: 51,297,259 km (0.091 R)
• M82: 52,023,408 km (0.105 R)
• M83: 53,976,707 km (0.052 R)
• M84: 54,058,537 km (0.107 R)
• M85: 54,304,625 km (0.117 R)
• M86: 54,550,864 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 14,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit