🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 36.7 Hours

Environment

Temp: 218 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,756,779 km

• M1: 41,439 km (0.098 R)
• M2: 64,626 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.43 AU - 0.61 AU

Year: 142 Days

Day: 37.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,756,779 km

• M1: 91,105 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.02 AU - 2.06 AU

Year: 1104 Days

Day: 41.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.18 AU - 3.3 AU

Year: 1718 Days

Day: 32 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.91 AU - 3.85 AU

Year: 2354 Days

Day: 32.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,756,779 km

• M1: 120,127 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 14.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.41 AU - 9.65 AU

Year: 8618 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,756,779 km

• M1: 188,045 km (0.073 R)
• M2: 281,394 km (0.037 R)
• M3: 509,231 km (0.097 R)
• M4: 617,241 km (0.12 R)
• M5: 878,289 km (0.074 R)
• M6: 1,014,722 km (0.086 R)
• M7: 1,635,404 km (0.071 R)
• M8: 1,986,510 km (0.111 R)
• M9: 2,194,750 km (0.055 R)
• M10: 2,837,572 km (0.117 R)
• M11: 3,453,616 km (0.087 R)
• M12: 3,820,430 km (0.079 R)
• M13: 4,170,340 km (0.101 R)
• M14: 4,591,757 km (0.103 R)
• M15: 5,090,516 km (0.094 R)
• M16: 5,185,960 km (0.117 R)
• M17: 6,005,008 km (0.036 R)
• M18: 6,106,136 km (0.087 R)
• M19: 6,689,418 km (0.062 R)
• M20: 6,864,448 km (0.028 R)
• M21: 7,040,973 km (0.08 R)
• M22: 7,725,832 km (0.099 R)
• M23: 8,057,641 km (0.084 R)
• M24: 8,927,253 km (0.092 R)
• M25: 9,236,621 km (0.083 R)
• M26: 9,589,074 km (0.054 R)
• M27: 10,065,842 km (0.107 R)
• M28: 10,186,269 km (0.091 R)
• M29: 10,307,293 km (0.069 R)
• M30: 11,542,673 km (0.094 R)
• M31: 12,737,660 km (0.085 R)
• M32: 12,999,008 km (0.039 R)
• M33: 14,016,722 km (0.074 R)
• M34: 14,196,389 km (0.093 R)
• M35: 14,922,687 km (0.113 R)
• M36: 15,060,167 km (0.108 R)
• M37: 15,336,475 km (0.067 R)
• M38: 15,661,102 km (0.072 R)
• M39: 15,987,824 km (0.115 R)
• M40: 16,128,595 km (0.049 R)
• M41: 16,222,692 km (0.119 R)
• M42: 17,365,770 km (0.058 R)
• M43: 17,752,630 km (0.041 R)
• M44: 17,849,719 km (0.108 R)
• M45: 18,436,442 km (0.08 R)
• M46: 19,478,241 km (0.101 R)
• M47: 21,051,113 km (0.079 R)
• M48: 21,205,498 km (0.092 R)
• M49: 21,618,987 km (0.082 R)
• M50: 21,774,868 km (0.105 R)
• M51: 22,191,947 km (0.092 R)
• M52: 22,296,665 km (0.106 R)
• M53: 23,352,976 km (0.087 R)
• M54: 23,780,078 km (0.1 R)
• M55: 26,340,894 km (0.092 R)
• M56: 26,897,099 km (0.112 R)
• M57: 27,682,188 km (0.119 R)
• M58: 28,361,064 km (0.07 R)
• M59: 28,931,031 km (0.031 R)
• M60: 29,677,674 km (0.081 R)
• M61: 29,793,164 km (0.094 R)
• M62: 30,722,017 km (0.11 R)
• M63: 31,190,109 km (0.083 R)
• M64: 32,251,655 km (0.098 R)
• M65: 33,565,424 km (0.118 R)
• M66: 35,140,390 km (0.12 R)
• M67: 35,323,648 km (0.061 R)
• M68: 35,752,545 km (0.071 R)
• M69: 35,998,484 km (0.107 R)
• M70: 36,987,475 km (0.08 R)
• M71: 37,173,874 km (0.109 R)
• M72: 37,922,911 km (0.09 R)
• M73: 38,739,865 km (0.041 R)
• M74: 40,135,613 km (0.086 R)
• M75: 40,647,237 km (0.052 R)
• M76: 42,325,127 km (0.101 R)
• M77: 42,585,128 km (0.111 R)
• M78: 43,368,722 km (0.049 R)
• M79: 43,762,314 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.3

Radius: 8

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.21 AU - 15.33 AU

Year: 16279 Days

Day: 15.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 32,756,779 km

• M1: 106,065 km (0.027 R)
• M2: 162,314 km (0.089 R)
• M3: 307,573 km (0.049 R)
• M4: 710,291 km (0.045 R)
• M5: 997,070 km (0.063 R)
• M6: 1,100,592 km (0.077 R)
• M7: 1,346,830 km (0.061 R)
• M8: 1,520,812 km (0.039 R)
• M9: 1,795,324 km (0.09 R)
• M10: 1,922,482 km (0.025 R)
• M11: 2,118,904 km (0.082 R)
• M12: 2,185,924 km (0.092 R)
• M13: 2,746,916 km (0.113 R)
• M14: 2,856,871 km (0.112 R)
• M15: 3,350,693 km (0.106 R)
• M16: 3,627,599 km (0.1 R)
• M17: 4,373,195 km (0.09 R)
• M18: 4,719,663 km (0.077 R)
• M19: 4,807,627 km (0.12 R)
• M20: 4,896,189 km (0.112 R)
• M21: 4,985,349 km (0.09 R)
• M22: 5,531,232 km (0.102 R)
• M23: 5,953,247 km (0.118 R)
• M24: 6,192,155 km (0.099 R)
• M25: 7,179,052 km (0.118 R)
• M26: 7,587,305 km (0.117 R)
• M27: 7,950,828 km (0.112 R)
• M28: 8,055,845 km (0.119 R)
• M29: 8,641,072 km (0.028 R)
• M30: 9,130,108 km (0.118 R)
• M31: 9,965,163 km (0.083 R)
• M32: 10,021,711 km (0.1 R)
• M33: 10,650,620 km (0.058 R)
• M34: 10,882,497 km (0.104 R)
• M35: 11,174,811 km (0.115 R)
• M36: 11,528,760 km (0.113 R)
• M37: 12,006,725 km (0.091 R)
• M38: 12,858,386 km (0.095 R)
• M39: 13,353,854 km (0.062 R)
• M40: 16,455,317 km (0.081 R)
• M41: 18,431,804 km (0.111 R)
• M42: 19,271,347 km (0.025 R)
• M43: 19,412,418 km (0.119 R)
• M44: 19,553,938 km (0.049 R)
• M45: 22,158,736 km (0.116 R)
• M46: 23,426,129 km (0.034 R)
• M47: 24,334,936 km (0.12 R)
• M48: 28,323,963 km (0.062 R)
• M49: 28,484,482 km (0.089 R)
• M50: 29,535,108 km (0.091 R)
• M51: 30,434,041 km (0.061 R)
• M52: 31,176,346 km (0.099 R)
• M53: 31,259,073 km (0.094 R)
• M54: 32,007,960 km (0.098 R)
• M55: 33,863,124 km (0.112 R)
• M56: 35,234,188 km (0.096 R)
• M57: 36,274,342 km (0.068 R)
• M58: 37,324,519 km (0.104 R)
• M59: 37,500,446 km (0.082 R)
• M60: 37,941,760 km (0.076 R)
• M61: 39,813,529 km (0.091 R)
• M62: 42,355,795 km (0.116 R)
• M63: 42,631,204 km (0.1 R)
• M64: 43,276,270 km (0.075 R)
• M65: 43,368,722 km (0.082 R)
• M66: 45,043,620 km (0.112 R)
• M67: 45,606,556 km (0.107 R)
• M68: 46,550,070 km (0.089 R)
• M69: 46,834,306 km (0.088 R)
• M70: 48,648,180 km (0.042 R)
• M71: 48,936,755 km (0.081 R)
• M72: 52,541,315 km (0.095 R)
• M73: 52,640,050 km (0.106 R)
• M74: 53,530,157 km (0.091 R)
• M75: 54,026,972 km (0.073 R)
• M76: 55,225,251 km (0.056 R)
• M77: 55,928,361 km (0.079 R)
• M78: 56,129,869 km (0.107 R)
• M79: 57,546,561 km (0.055 R)
• M80: 59,385,268 km (0.075 R)
• M81: 59,796,513 km (0.082 R)
• M82: 59,899,436 km (0.088 R)
• M83: 61,347,095 km (0.083 R)
• M84: 63,225,146 km (0.09 R)
• M85: 65,864,651 km (0.057 R)
• M86: 66,503,434 km (0.084 R)
• M87: 67,894,694 km (0.06 R)
• M88: 68,002,106 km (0.075 R)
• M89: 68,324,639 km (0.081 R)
• M90: 68,540,060 km (0.115 R)
• M91: 71,578,392 km (0.098 R)
• M92: 72,564,242 km (0.1 R)
• M93: 73,003,910 km (0.094 R)
• M94: 73,554,580 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.7

Radius: 3.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.77 AU - 13.85 AU

Year: 16358 Days

Day: 22.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 32,756,779 km

• M1: 62,532 km (0.098 R)
• M2: 146,756 km (0.107 R)
• M3: 318,793 km (0.093 R)
• M4: 773,571 km (0.065 R)
• M5: 872,156 km (0.041 R)
• M6: 1,035,367 km (0.119 R)
• M7: 2,360,206 km (0.12 R)
• M8: 2,586,996 km (0.093 R)
• M9: 3,194,962 km (0.117 R)
• M10: 3,399,612 km (0.115 R)
• M11: 3,468,726 km (0.104 R)
• M12: 3,941,306 km (0.07 R)
• M13: 4,038,245 km (0.075 R)
• M14: 4,585,324 km (0.057 R)
• M15: 5,261,507 km (0.094 R)
• M16: 5,638,344 km (0.07 R)
• M17: 5,747,700 km (0.112 R)
• M18: 6,762,273 km (0.04 R)
• M19: 6,907,382 km (0.112 R)
• M20: 7,922,105 km (0.11 R)
• M21: 8,509,127 km (0.073 R)
• M22: 8,887,011 km (0.034 R)
• M23: 8,950,441 km (0.073 R)
• M24: 9,014,169 km (0.064 R)
• M25: 9,431,697 km (0.062 R)
• M26: 10,086,337 km (0.119 R)
• M27: 10,721,679 km (0.119 R)
• M28: 14,160,486 km (0.085 R)
• M29: 14,532,984 km (0.062 R)
• M30: 15,097,567 km (0.113 R)
• M31: 15,977,053 km (0.112 R)
• M32: 16,755,261 km (0.111 R)
• M33: 17,070,015 km (0.05 R)
• M34: 17,307,426 km (0.114 R)
• M35: 18,267,695 km (0.045 R)
• M36: 19,121,899 km (0.03 R)
• M37: 19,409,576 km (0.106 R)
• M38: 20,490,570 km (0.087 R)
• M39: 22,580,153 km (0.102 R)
• M40: 22,840,603 km (0.043 R)
• M41: 22,927,669 km (0.076 R)
• M42: 23,804,163 km (0.119 R)
• M43: 24,691,727 km (0.051 R)
• M44: 25,049,715 km (0.115 R)
• M45: 25,499,705 km (0.083 R)
• M46: 27,975,101 km (0.092 R)
• M47: 30,143,373 km (0.078 R)
• M48: 30,382,280 km (0.081 R)
• M49: 30,526,044 km (0.083 R)
• M50: 30,573,915 km (0.068 R)
• M51: 30,814,020 km (0.064 R)
• M52: 30,958,232 km (0.054 R)
• M53: 31,102,893 km (0.097 R)
• M54: 32,365,051 km (0.06 R)
• M55: 32,413,969 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit