🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.57 AU - 0.65 AU

Year: 180 Days

Day: 23.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,173,220 km

• M1: 54,902 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.94 AU - 1.02 AU

Year: 367 Days

Day: 20.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 133.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.12 AU - 1.5 AU

Year: 568 Days

Day: 36.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,173,220 km

• M1: 253,868 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.59 AU - 2.01 AU

Year: 915 Days

Day: 26.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 13

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.03 AU - 6.63 AU

Year: 4661 Days

Day: 10.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 70,173,220 km

• M1: 162,314 km (0.096 R)
• M2: 246,986 km (0.11 R)
• M3: 340,934 km (0.106 R)
• M4: 440,267 km (0.117 R)
• M5: 578,944 km (0.05 R)
• M6: 687,552 km (0.114 R)
• M7: 804,089 km (0.072 R)
• M8: 971,339 km (0.092 R)
• M9: 1,104,780 km (0.09 R)
• M10: 1,391,559 km (0.113 R)
• M11: 1,544,000 km (0.093 R)
• M12: 1,702,424 km (0.102 R)
• M13: 1,838,707 km (0.116 R)
• M14: 1,936,395 km (0.029 R)
• M15: 2,079,111 km (0.053 R)
• M16: 2,284,958 km (0.053 R)
• M17: 2,622,301 km (0.116 R)
• M18: 2,877,814 km (0.12 R)
• M19: 3,259,588 km (0.056 R)
• M20: 3,448,081 km (0.093 R)
• M21: 3,587,357 km (0.032 R)
• M22: 3,693,123 km (0.056 R)
• M23: 3,835,839 km (0.117 R)
• M24: 4,983,554 km (0.097 R)
• M25: 5,544,247 km (0.079 R)
• M26: 5,749,345 km (0.1 R)
• M27: 5,894,605 km (0.039 R)
• M28: 6,125,135 km (0.052 R)
• M29: 6,725,471 km (0.092 R)
• M30: 7,277,488 km (0.076 R)
• M31: 7,706,834 km (0.093 R)
• M32: 7,982,393 km (0.072 R)
• M33: 8,685,204 km (0.108 R)
• M34: 9,456,829 km (0.105 R)
• M35: 10,150,216 km (0.111 R)
• M36: 11,168,977 km (0.047 R)
• M37: 12,703,552 km (0.082 R)
• M38: 12,838,938 km (0.112 R)
• M39: 12,920,319 km (0.104 R)
• M40: 13,002,000 km (0.101 R)
• M41: 13,138,433 km (0.08 R)
• M42: 13,302,841 km (0.072 R)
• M43: 13,523,049 km (0.092 R)
• M44: 14,500,821 km (0.091 R)
• M45: 15,098,464 km (0.093 R)
• M46: 15,357,119 km (0.041 R)
• M47: 15,675,164 km (0.118 R)
• M48: 15,966,132 km (0.093 R)
• M49: 16,288,366 km (0.078 R)
• M50: 16,524,132 km (0.099 R)
• M51: 16,850,106 km (0.116 R)
• M52: 17,058,645 km (0.088 R)
• M53: 17,357,991 km (0.092 R)
• M54: 17,719,718 km (0.107 R)
• M55: 17,901,330 km (0.069 R)
• M56: 18,358,501 km (0.12 R)
• M57: 18,542,357 km (0.065 R)
• M58: 18,819,412 km (0.082 R)
• M59: 19,128,781 km (0.081 R)
• M60: 19,253,096 km (0.083 R)
• M61: 20,446,738 km (0.11 R)
• M62: 20,732,918 km (0.117 R)
• M63: 21,309,319 km (0.108 R)
• M64: 21,696,628 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 10.8

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.75 AU - 6.11 AU

Year: 5469 Days

Day: 5.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 70,173,220 km

• M1: 289,173 km (0.078 R)
• M2: 384,616 km (0.075 R)
• M3: 529,128 km (0.032 R)
• M4: 654,790 km (0.09 R)
• M5: 992,881 km (0.052 R)
• M6: 1,133,503 km (0.099 R)
• M7: 1,241,064 km (0.116 R)
• M8: 1,584,840 km (0.07 R)
• M9: 1,853,518 km (0.046 R)
• M10: 2,460,137 km (0.098 R)
• M11: 2,627,687 km (0.1 R)
• M12: 3,320,923 km (0.073 R)
• M13: 3,492,213 km (0.116 R)
• M14: 3,651,684 km (0.028 R)
• M15: 3,798,888 km (0.031 R)
• M16: 4,298,545 km (0.088 R)
• M17: 4,532,666 km (0.111 R)
• M18: 4,690,940 km (0.087 R)
• M19: 4,770,826 km (0.1 R)
• M20: 5,160,827 km (0.108 R)
• M21: 5,243,256 km (0.084 R)
• M22: 5,594,811 km (0.091 R)
• M23: 6,040,612 km (0.1 R)
• M24: 6,127,678 km (0.077 R)
• M25: 6,712,905 km (0.03 R)
• M26: 7,149,731 km (0.078 R)
• M27: 7,502,184 km (0.111 R)
• M28: 8,127,802 km (0.104 R)
• M29: 8,262,739 km (0.101 R)
• M30: 8,691,487 km (0.083 R)
• M31: 9,027,932 km (0.105 R)
• M32: 9,328,175 km (0.036 R)
• M33: 9,713,390 km (0.115 R)
• M34: 9,795,070 km (0.095 R)
• M35: 10,499,227 km (0.076 R)
• M36: 10,604,245 km (0.081 R)
• M37: 11,155,663 km (0.1 R)
• M38: 11,651,131 km (0.091 R)
• M39: 12,641,469 km (0.055 R)
• M40: 12,775,509 km (0.075 R)
• M41: 12,887,557 km (0.102 R)
• M42: 12,977,466 km (0.117 R)
• M43: 14,072,821 km (0.103 R)
• M44: 14,211,798 km (0.102 R)
• M45: 14,654,907 km (0.073 R)
• M46: 14,795,828 km (0.111 R)
• M47: 15,197,498 km (0.039 R)
• M48: 16,060,079 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377

Radius: 5.8

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.21 AU - 19.47 AU

Year: 23877 Days

Day: 21.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,173,220 km

• M1: 104,719 km (0.113 R)
• M2: 316,699 km (0.114 R)
• M3: 809,324 km (0.114 R)
• M4: 855,849 km (0.112 R)
• M5: 1,154,297 km (0.06 R)
• M6: 1,342,641 km (0.117 R)
• M7: 1,398,291 km (0.112 R)
• M8: 2,028,248 km (0.111 R)
• M9: 2,189,963 km (0.102 R)
• M10: 3,434,019 km (0.099 R)
• M11: 4,350,007 km (0.056 R)
• M12: 4,516,659 km (0.113 R)
• M13: 5,116,397 km (0.099 R)
• M14: 5,559,954 km (0.077 R)
• M15: 5,832,073 km (0.063 R)
• M16: 5,969,703 km (0.113 R)
• M17: 6,248,404 km (0.12 R)
• M18: 7,060,571 km (0.042 R)
• M19: 7,256,544 km (0.056 R)
• M20: 9,689,304 km (0.083 R)
• M21: 12,465,542 km (0.062 R)
• M22: 13,060,343 km (0.062 R)
• M23: 13,240,608 km (0.107 R)
• M24: 13,300,896 km (0.085 R)
• M25: 13,482,209 km (0.077 R)
• M26: 14,092,718 km (0.109 R)
• M27: 14,401,189 km (0.084 R)
• M28: 14,962,330 km (0.036 R)
• M29: 15,087,992 km (0.084 R)
• M30: 15,403,644 km (0.074 R)
• M31: 17,080,038 km (0.11 R)
• M32: 17,343,031 km (0.101 R)
• M33: 18,073,068 km (0.106 R)
• M34: 18,542,955 km (0.086 R)
• M35: 19,907,587 km (0.068 R)
• M36: 21,445,453 km (0.03 R)
• M37: 21,658,181 km (0.11 R)
• M38: 22,157,090 km (0.111 R)
• M39: 23,603,402 km (0.112 R)
• M40: 23,896,315 km (0.115 R)
• M41: 24,264,176 km (0.107 R)
• M42: 25,678,923 km (0.073 R)
• M43: 26,358,397 km (0.102 R)
• M44: 26,967,410 km (0.065 R)
• M45: 27,273,637 km (0.082 R)
• M46: 29,291,861 km (0.11 R)
• M47: 30,478,023 km (0.054 R)
• M48: 30,717,080 km (0.069 R)
• M49: 30,876,851 km (0.11 R)
• M50: 31,197,140 km (0.095 R)
• M51: 32,489,366 km (0.047 R)
• M52: 33,716,667 km (0.096 R)
• M53: 33,799,096 km (0.107 R)
• M54: 33,881,524 km (0.118 R)
• M55: 34,211,986 km (0.107 R)
• M56: 34,543,345 km (0.051 R)
• M57: 35,376,605 km (0.044 R)
• M58: 37,233,115 km (0.077 R)
• M59: 38,602,983 km (0.094 R)
• M60: 38,947,955 km (0.086 R)
• M61: 39,554,275 km (0.081 R)
• M62: 40,251,102 km (0.085 R)
• M63: 40,425,833 km (0.067 R)
• M64: 40,776,340 km (0.118 R)
• M65: 41,127,746 km (0.09 R)
• M66: 41,303,823 km (0.11 R)
• M67: 43,525,800 km (0.089 R)
• M68: 44,425,481 km (0.05 R)
• M69: 46,243,095 km (0.072 R)
• M70: 47,160,878 km (0.086 R)
• M71: 47,622,089 km (0.034 R)
• M72: 47,992,194 km (0.107 R)
• M73: 48,735,097 km (0.117 R)
• M74: 49,201,393 km (0.114 R)
• M75: 50,044,377 km (0.092 R)
• M76: 51,081,240 km (0.119 R)
• M77: 51,270,481 km (0.119 R)
• M78: 51,554,867 km (0.106 R)
• M79: 53,655,969 km (0.049 R)
• M80: 53,944,693 km (0.035 R)
• M81: 54,813,857 km (0.102 R)
• M82: 55,104,675 km (0.111 R)
• M83: 56,957,893 km (0.096 R)
• M84: 58,040,234 km (0.108 R)
• M85: 61,226,968 km (0.098 R)
• M86: 63,349,014 km (0.11 R)
• M87: 63,755,920 km (0.07 R)
• M88: 66,422,053 km (0.103 R)
• M89: 66,628,648 km (0.115 R)
• M90: 66,732,020 km (0.112 R)
• M91: 66,938,914 km (0.059 R)
• M92: 68,915,251 km (0.103 R)
• M93: 69,019,670 km (0.048 R)
• M94: 70,173,220 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit