🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.71 AU - 0.93 AU

Year: 267 Days

Day: 23.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.62 AU - 3.8 AU

Year: 2070 Days

Day: 36.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 14.3

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.56 AU - 6.62 AU

Year: 5409 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 91,384,313 km

• M1: 223,499 km (0.115 R)
• M2: 314,455 km (0.116 R)
• M3: 433,535 km (0.102 R)
• M4: 688,150 km (0.092 R)
• M5: 797,805 km (0.107 R)
• M6: 914,342 km (0.078 R)
• M7: 1,079,648 km (0.04 R)
• M8: 1,555,219 km (0.052 R)
• M9: 1,722,470 km (0.059 R)
• M10: 1,860,698 km (0.051 R)
• M11: 2,020,918 km (0.114 R)
• M12: 2,628,435 km (0.117 R)
• M13: 2,829,793 km (0.11 R)
• M14: 3,486,678 km (0.096 R)
• M15: 3,686,391 km (0.06 R)
• M16: 3,866,955 km (0.099 R)
• M17: 3,958,509 km (0.116 R)
• M18: 4,050,662 km (0.051 R)
• M19: 4,355,392 km (0.076 R)
• M20: 4,987,443 km (0.074 R)
• M21: 5,162,623 km (0.109 R)
• M22: 5,544,995 km (0.029 R)
• M23: 5,648,666 km (0.076 R)
• M24: 5,857,654 km (0.106 R)
• M25: 6,095,964 km (0.101 R)
• M26: 6,391,569 km (0.116 R)
• M27: 6,500,327 km (0.049 R)
• M28: 7,165,439 km (0.098 R)
• M29: 7,506,372 km (0.087 R)
• M30: 7,736,454 km (0.099 R)
• M31: 7,881,564 km (0.096 R)
• M32: 8,086,214 km (0.115 R)
• M33: 8,352,049 km (0.05 R)
• M34: 8,801,292 km (0.114 R)
• M35: 9,044,238 km (0.068 R)
• M36: 9,351,064 km (0.105 R)
• M37: 9,536,715 km (0.063 R)
• M38: 10,196,441 km (0.108 R)
• M39: 10,291,885 km (0.092 R)
• M40: 10,903,590 km (0.066 R)
• M41: 11,099,115 km (0.03 R)
• M42: 11,560,026 km (0.073 R)
• M43: 11,792,950 km (0.112 R)
• M44: 12,263,285 km (0.113 R)
• M45: 12,364,862 km (0.1 R)
• M46: 12,877,235 km (0.079 R)
• M47: 14,028,690 km (0.12 R)
• M48: 14,241,568 km (0.111 R)
• M49: 15,724,980 km (0.066 R)
• M50: 16,094,337 km (0.08 R)
• M51: 16,653,534 km (0.107 R)
• M52: 16,916,826 km (0.085 R)
• M53: 17,447,300 km (0.114 R)
• M54: 17,600,040 km (0.03 R)
• M55: 18,563,749 km (0.072 R)
• M56: 18,836,765 km (0.104 R)
• M57: 18,993,394 km (0.108 R)
• M58: 19,743,029 km (0.101 R)
• M59: 19,862,259 km (0.06 R)
• M60: 20,101,466 km (0.108 R)
• M61: 20,261,536 km (0.115 R)
• M62: 20,784,530 km (0.072 R)
• M63: 20,946,395 km (0.117 R)
• M64: 21,271,321 km (0.047 R)
• M65: 22,504,756 km (0.093 R)
• M66: 22,920,937 km (0.057 R)
• M67: 23,381,848 km (0.07 R)
• M68: 23,634,519 km (0.092 R)
• M69: 24,525,973 km (0.09 R)
• M70: 24,997,355 km (0.064 R)
• M71: 25,298,945 km (0.093 R)
• M72: 26,167,061 km (0.076 R)
• M73: 27,799,024 km (0.119 R)
• M74: 27,977,345 km (0.12 R)
• M75: 28,380,212 km (0.092 R)
• M76: 28,694,816 km (0.091 R)
• M77: 29,645,511 km (0.112 R)
• M78: 30,698,680 km (0.114 R)
• M79: 30,836,908 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 850.4

Radius: 9.2

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 5.24 AU - 7.44 AU

Year: 5745 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 91,384,313 km

• M1: 139,874 km (0.105 R)
• M2: 246,388 km (0.117 R)
• M3: 336,894 km (0.091 R)
• M4: 487,689 km (0.025 R)
• M5: 649,105 km (0.084 R)
• M6: 743,651 km (0.089 R)
• M7: 947,703 km (0.101 R)
• M8: 1,236,576 km (0.035 R)
• M9: 1,356,553 km (0.074 R)
• M10: 1,426,864 km (0.039 R)
• M11: 1,534,725 km (0.081 R)
• M12: 1,855,163 km (0.116 R)
• M13: 2,155,556 km (0.052 R)
• M14: 2,217,489 km (0.077 R)
• M15: 2,280,021 km (0.112 R)
• M16: 2,428,422 km (0.058 R)
• M17: 2,579,965 km (0.076 R)
• M18: 2,938,252 km (0.063 R)
• M19: 3,505,228 km (0.092 R)
• M20: 3,851,547 km (0.082 R)
• M21: 3,952,525 km (0.059 R)
• M22: 4,260,847 km (0.082 R)
• M23: 4,444,403 km (0.095 R)
• M24: 4,684,209 km (0.111 R)
• M25: 5,400,633 km (0.086 R)
• M26: 5,513,878 km (0.11 R)
• M27: 5,974,939 km (0.077 R)
• M28: 6,269,348 km (0.039 R)
• M29: 6,328,888 km (0.067 R)
• M30: 7,057,130 km (0.077 R)
• M31: 7,150,030 km (0.104 R)
• M32: 7,274,496 km (0.048 R)
• M33: 7,368,443 km (0.076 R)
• M34: 7,462,690 km (0.082 R)
• M35: 7,875,879 km (0.117 R)
• M36: 7,972,220 km (0.084 R)
• M37: 8,069,160 km (0.097 R)
• M38: 8,296,548 km (0.109 R)
• M39: 8,493,120 km (0.083 R)
• M40: 8,625,065 km (0.108 R)
• M41: 8,790,969 km (0.104 R)
• M42: 8,891,050 km (0.033 R)
• M43: 8,957,920 km (0.085 R)
• M44: 9,431,099 km (0.079 R)
• M45: 10,542,760 km (0.083 R)
• M46: 10,755,788 km (0.096 R)
• M47: 11,114,075 km (0.101 R)
• M48: 11,476,401 km (0.089 R)
• M49: 11,658,910 km (0.103 R)
• M50: 12,887,857 km (0.082 R)
• M51: 13,575,558 km (0.118 R)
• M52: 13,923,822 km (0.051 R)
• M53: 14,118,598 km (0.111 R)
• M54: 15,306,106 km (0.118 R)
• M55: 15,993,209 km (0.112 R)
• M56: 16,115,431 km (0.054 R)
• M57: 16,773,063 km (0.114 R)
• M58: 17,105,021 km (0.089 R)
• M59: 17,733,481 km (0.066 R)
• M60: 18,540,412 km (0.073 R)
• M61: 18,626,132 km (0.051 R)
• M62: 18,926,823 km (0.097 R)
• M63: 19,229,310 km (0.075 R)
• M64: 19,620,359 km (0.065 R)
• M65: 19,926,436 km (0.08 R)
• M66: 20,676,221 km (0.089 R)
• M67: 22,203,316 km (0.116 R)
• M68: 22,431,004 km (0.092 R)
• M69: 22,750,994 km (0.099 R)
• M70: 23,118,556 km (0.118 R)
• M71: 23,580,813 km (0.098 R)
• M72: 24,046,063 km (0.111 R)
• M73: 25,364,917 km (0.088 R)
• M74: 25,937,428 km (0.095 R)
• M75: 26,225,255 km (0.106 R)
• M76: 26,417,638 km (0.091 R)
• M77: 26,658,939 km (0.047 R)
• M78: 26,949,308 km (0.087 R)
• M79: 28,170,925 km (0.047 R)
• M80: 28,367,945 km (0.059 R)
• M81: 29,911,197 km (0.043 R)
• M82: 31,942,287 km (0.113 R)
• M83: 32,612,037 km (0.111 R)
• M84: 33,130,244 km (0.115 R)
• M85: 33,234,214 km (0.113 R)
• M86: 34,332,711 km (0.099 R)
• M87: 35,071,575 km (0.108 R)
• M88: 35,549,391 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 12.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.58 AU - 13.32 AU

Year: 15810 Days

Day: 6.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 91,384,313 km

• M1: 180,864 km (0.099 R)
• M2: 523,892 km (0.092 R)
• M3: 1,085,333 km (0.115 R)
• M4: 1,281,904 km (0.091 R)
• M5: 1,437,187 km (0.093 R)
• M6: 2,401,943 km (0.104 R)
• M7: 2,694,557 km (0.082 R)
• M8: 3,137,965 km (0.089 R)
• M9: 3,422,350 km (0.07 R)
• M10: 3,567,760 km (0.076 R)
• M11: 3,864,861 km (0.066 R)
• M12: 3,978,406 km (0.088 R)
• M13: 4,325,622 km (0.077 R)
• M14: 4,483,149 km (0.114 R)
• M15: 4,804,036 km (0.119 R)
• M16: 5,510,737 km (0.11 R)
• M17: 5,638,942 km (0.093 R)
• M18: 5,941,728 km (0.099 R)
• M19: 6,790,696 km (0.09 R)
• M20: 6,974,253 km (0.064 R)
• M21: 8,207,388 km (0.054 R)
• M22: 8,452,280 km (0.104 R)
• M23: 9,049,923 km (0.045 R)
• M24: 9,150,902 km (0.085 R)
• M25: 10,233,242 km (0.03 R)
• M26: 11,738,945 km (0.1 R)
• M27: 12,573,701 km (0.081 R)
• M28: 12,799,594 km (0.075 R)
• M29: 13,600,840 km (0.088 R)
• M30: 14,418,243 km (0.067 R)
• M31: 14,595,367 km (0.073 R)
• M32: 15,492,505 km (0.105 R)
• M33: 16,222,991 km (0.112 R)
• M34: 16,778,149 km (0.101 R)
• M35: 17,780,754 km (0.037 R)
• M36: 19,516,239 km (0.112 R)
• M37: 19,712,362 km (0.075 R)
• M38: 20,570,006 km (0.108 R)
• M39: 23,701,239 km (0.063 R)
• M40: 24,190,724 km (0.063 R)
• M41: 25,393,191 km (0.065 R)
• M42: 26,037,659 km (0.084 R)
• M43: 26,181,572 km (0.095 R)
• M44: 28,372,433 km (0.08 R)
• M45: 28,966,636 km (0.114 R)
• M46: 29,265,233 km (0.119 R)
• M47: 29,790,322 km (0.105 R)
• M48: 31,078,359 km (0.114 R)
• M49: 34,812,173 km (0.046 R)
• M50: 37,054,794 km (0.117 R)
• M51: 39,014,077 km (0.075 R)
• M52: 40,672,519 km (0.04 R)
• M53: 41,426,194 km (0.119 R)
• M54: 41,678,565 km (0.116 R)
• M55: 42,438,373 km (0.113 R)
• M56: 42,692,689 km (0.044 R)
• M57: 44,401,097 km (0.067 R)
• M58: 44,831,789 km (0.109 R)
• M59: 44,917,957 km (0.104 R)
• M60: 45,783,980 km (0.095 R)
• M61: 47,180,775 km (0.118 R)
• M62: 47,268,589 km (0.115 R)
• M63: 47,796,370 km (0.031 R)
• M64: 48,237,684 km (0.061 R)
• M65: 51,093,806 km (0.054 R)
• M66: 51,184,014 km (0.05 R)
• M67: 52,815,528 km (0.117 R)
• M68: 52,997,888 km (0.05 R)
• M69: 53,089,143 km (0.043 R)
• M70: 53,912,679 km (0.104 R)
• M71: 54,188,089 km (0.101 R)
• M72: 54,925,008 km (0.105 R)
• M73: 56,781,667 km (0.066 R)
• M74: 58,187,737 km (0.096 R)
• M75: 58,564,574 km (0.116 R)
• M76: 58,847,763 km (0.097 R)
• M77: 61,512,700 km (0.113 R)
• M78: 61,608,592 km (0.082 R)
• M79: 61,800,526 km (0.073 R)
• M80: 61,992,610 km (0.095 R)
• M81: 62,859,828 km (0.076 R)
• M82: 63,440,119 km (0.073 R)
• M83: 64,606,234 km (0.06 R)
• M84: 64,996,385 km (0.103 R)
• M85: 65,191,760 km (0.095 R)
• M86: 65,387,434 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.2

Radius: 4.6

Gravity: 27.94 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 17.6 AU - 19.14 AU

Year: 28336 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,384,313 km

• M1: 208,539 km (0.064 R)
• M2: 375,790 km (0.093 R)
• M3: 508,184 km (0.1 R)
• M4: 787,782 km (0.091 R)
• M5: 871,557 km (0.053 R)
• M6: 929,003 km (0.097 R)
• M7: 1,017,565 km (0.035 R)
• M8: 1,748,650 km (0.073 R)
• M9: 2,280,620 km (0.117 R)
• M10: 2,816,180 km (0.066 R)
• M11: 2,858,965 km (0.068 R)
• M12: 5,099,791 km (0.081 R)
• M13: 5,362,784 km (0.104 R)
• M14: 5,630,265 km (0.119 R)
• M15: 7,501,735 km (0.086 R)
• M16: 8,042,681 km (0.088 R)
• M17: 8,164,603 km (0.097 R)
• M18: 8,225,789 km (0.078 R)
• M19: 8,720,658 km (0.087 R)
• M20: 8,846,021 km (0.056 R)
• M21: 8,908,852 km (0.08 R)
• M22: 9,098,243 km (0.115 R)
• M23: 9,289,130 km (0.056 R)
• M24: 9,417,036 km (0.114 R)
• M25: 10,065,394 km (0.094 R)
• M26: 10,996,939 km (0.063 R)
• M27: 13,879,391 km (0.115 R)
• M28: 15,592,137 km (0.046 R)
• M29: 16,434,373 km (0.094 R)
• M30: 17,606,772 km (0.079 R)
• M31: 18,483,415 km (0.115 R)
• M32: 18,725,016 km (0.103 R)
• M33: 19,537,781 km (0.084 R)
• M34: 21,704,257 km (0.079 R)
• M35: 24,649,840 km (0.107 R)
• M36: 25,539,648 km (0.036 R)
• M37: 25,808,625 km (0.083 R)
• M38: 25,988,591 km (0.081 R)
• M39: 27,076,467 km (0.047 R)
• M40: 28,271,754 km (0.086 R)
• M41: 28,550,155 km (0.083 R)
• M42: 30,333,511 km (0.104 R)
• M43: 30,618,346 km (0.106 R)
• M44: 31,382,342 km (0.101 R)
• M45: 31,766,809 km (0.082 R)
• M46: 34,401,676 km (0.117 R)
• M47: 35,595,018 km (0.06 R)
• M48: 36,801,824 km (0.098 R)
• M49: 37,410,388 km (0.114 R)
• M50: 38,022,094 km (0.089 R)
• M51: 42,184,206 km (0.085 R)
• M52: 42,502,251 km (0.12 R)
• M53: 42,608,316 km (0.114 R)
• M54: 43,460,725 km (0.115 R)
• M55: 43,996,435 km (0.119 R)
• M56: 44,534,239 km (0.106 R)
• M57: 45,182,446 km (0.098 R)
• M58: 45,942,703 km (0.09 R)
• M59: 46,816,654 km (0.036 R)
• M60: 47,255,723 km (0.118 R)
• M61: 48,137,902 km (0.071 R)
• M62: 50,591,906 km (0.05 R)
• M63: 51,155,291 km (0.107 R)
• M64: 52,857,864 km (0.03 R)
• M65: 54,925,307 km (0.113 R)
• M66: 55,156,585 km (0.117 R)
• M67: 55,620,339 km (0.096 R)
• M68: 56,201,676 km (0.075 R)
• M69: 56,434,750 km (0.028 R)
• M70: 57,487,919 km (0.104 R)
• M71: 57,840,371 km (0.1 R)
• M72: 58,311,305 km (0.041 R)
• M73: 59,970,046 km (0.104 R)
• M74: 62,245,879 km (0.046 R)
• M75: 63,333,755 km (0.112 R)
• M76: 64,793,830 km (0.116 R)
• M77: 64,916,051 km (0.111 R)
• M78: 67,128,454 km (0.093 R)
• M79: 67,375,739 km (0.077 R)
• M80: 70,996,157 km (0.082 R)
• M81: 71,753,123 km (0.099 R)
• M82: 72,385,922 km (0.047 R)
• M83: 76,350,265 km (0.069 R)
• M84: 78,033,690 km (0.079 R)
• M85: 79,206,238 km (0.108 R)
• M86: 79,991,178 km (0.075 R)
• M87: 80,910,158 km (0.059 R)
• M88: 84,220,908 km (0.105 R)
• M89: 84,754,674 km (0.117 R)
• M90: 85,155,746 km (0.111 R)
• M91: 86,094,173 km (0.109 R)
• M92: 86,631,828 km (0.05 R)
• M93: 87,170,679 km (0.096 R)
• M94: 90,290,543 km (0.114 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 10,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit