🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 33.1 Hours

Environment

Temp: 275 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.24 AU - 1.42 AU

Year: 534 Days

Day: 44.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,566,522 km

• M1: 723,156 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.24 AU - 1.48 AU

Year: 552 Days

Day: 27.4 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.35 AU - 3.77 AU

Year: 1864 Days

Day: 39.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,566,522 km

• M1: 1,836,912 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.4

Radius: 12.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.85 AU - 6.29 AU

Year: 5208 Days

Day: 14.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,566,522 km

• M1: 211,083 km (0.072 R)
• M2: 329,265 km (0.105 R)
• M3: 531,222 km (0.115 R)
• M4: 714,031 km (0.089 R)
• M5: 891,005 km (0.1 R)
• M6: 977,921 km (0.05 R)
• M7: 1,098,946 km (0.107 R)
• M8: 1,274,125 km (0.086 R)
• M9: 1,528,741 km (0.103 R)
• M10: 1,689,558 km (0.09 R)
• M11: 1,932,206 km (0.086 R)
• M12: 2,028,697 km (0.033 R)
• M13: 2,267,006 km (0.066 R)
• M14: 2,451,909 km (0.08 R)
• M15: 2,727,917 km (0.089 R)
• M16: 2,814,983 km (0.081 R)
• M17: 3,195,560 km (0.067 R)
• M18: 3,427,138 km (0.095 R)
• M19: 3,568,807 km (0.105 R)
• M20: 3,980,949 km (0.085 R)
• M21: 4,155,081 km (0.06 R)
• M22: 4,306,474 km (0.042 R)
• M23: 4,434,081 km (0.083 R)
• M24: 5,198,825 km (0.042 R)
• M25: 6,004,559 km (0.108 R)
• M26: 7,422,598 km (0.093 R)
• M27: 7,730,620 km (0.119 R)
• M28: 7,980,298 km (0.115 R)
• M29: 8,074,545 km (0.102 R)
• M30: 8,169,241 km (0.095 R)
• M31: 9,005,044 km (0.051 R)
• M32: 9,499,614 km (0.082 R)
• M33: 9,633,056 km (0.066 R)
• M34: 9,767,095 km (0.114 R)
• M35: 10,172,954 km (0.119 R)
• M36: 11,001,427 km (0.071 R)
• M37: 12,175,621 km (0.087 R)
• M38: 13,128,859 km (0.117 R)
• M39: 13,240,309 km (0.115 R)
• M40: 13,689,701 km (0.109 R)
• M41: 13,916,192 km (0.118 R)
• M42: 14,526,402 km (0.066 R)
• M43: 14,757,381 km (0.102 R)
• M44: 14,989,707 km (0.088 R)
• M45: 16,368,999 km (0.108 R)
• M46: 16,730,278 km (0.075 R)
• M47: 17,338,094 km (0.065 R)
• M48: 17,706,404 km (0.082 R)
• M49: 18,700,931 km (0.057 R)
• M50: 19,713,559 km (0.103 R)
• M51: 20,140,810 km (0.08 R)
• M52: 20,398,717 km (0.096 R)
• M53: 20,571,203 km (0.082 R)
• M54: 20,874,139 km (0.074 R)
• M55: 20,961,055 km (0.07 R)
• M56: 21,265,936 km (0.084 R)
• M57: 21,792,071 km (0.065 R)
• M58: 22,411,407 km (0.091 R)
• M59: 22,589,428 km (0.12 R)
• M60: 23,306,151 km (0.08 R)
• M61: 24,258,192 km (0.065 R)
• M62: 24,441,001 km (0.074 R)
• M63: 24,807,964 km (0.082 R)
• M64: 25,408,151 km (0.068 R)
• M65: 25,919,776 km (0.09 R)
• M66: 27,474,995 km (0.096 R)
• M67: 28,191,868 km (0.047 R)
• M68: 28,432,123 km (0.109 R)
• M69: 28,624,954 km (0.103 R)
• M70: 28,769,765 km (0.057 R)
• M71: 28,914,875 km (0.107 R)
• M72: 31,219,879 km (0.037 R)
• M73: 32,168,329 km (0.094 R)
• M74: 32,419,504 km (0.049 R)
• M75: 32,873,234 km (0.113 R)
• M76: 33,329,059 km (0.078 R)
• M77: 33,430,636 km (0.1 R)
• M78: 33,634,239 km (0.115 R)
• M79: 34,093,504 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.7

Radius: 10.4

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.33 AU - 9.51 AU

Year: 9278 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,566,522 km

• M1: 187,446 km (0.077 R)
• M2: 263,741 km (0.119 R)
• M3: 730,636 km (0.055 R)
• M4: 930,050 km (0.095 R)
• M5: 1,073,365 km (0.12 R)
• M6: 1,147,864 km (0.075 R)
• M7: 1,897,499 km (0.11 R)
• M8: 2,296,477 km (0.12 R)
• M9: 2,983,580 km (0.104 R)
• M10: 3,090,542 km (0.084 R)
• M11: 3,280,981 km (0.07 R)
• M12: 3,503,433 km (0.118 R)
• M13: 3,730,821 km (0.047 R)
• M14: 4,411,492 km (0.101 R)
• M15: 4,626,314 km (0.106 R)
• M16: 4,876,143 km (0.117 R)
• M17: 4,970,988 km (0.1 R)
• M18: 5,194,636 km (0.094 R)
• M19: 5,585,835 km (0.058 R)
• M20: 5,986,757 km (0.094 R)
• M21: 6,431,512 km (0.095 R)
• M22: 6,535,632 km (0.103 R)
• M23: 6,780,823 km (0.102 R)
• M24: 6,957,947 km (0.05 R)
• M25: 7,100,663 km (0.086 R)
• M26: 7,571,447 km (0.054 R)
• M27: 7,829,055 km (0.098 R)
• M28: 8,428,793 km (0.079 R)
• M29: 8,542,936 km (0.116 R)
• M30: 8,888,507 km (0.074 R)
• M31: 8,965,849 km (0.094 R)
• M32: 9,199,371 km (0.11 R)
• M33: 9,395,644 km (0.089 R)
• M34: 9,553,470 km (0.077 R)
• M35: 9,992,390 km (0.114 R)
• M36: 10,438,042 km (0.068 R)
• M37: 11,643,501 km (0.081 R)
• M38: 12,069,407 km (0.039 R)
• M39: 12,198,210 km (0.1 R)
• M40: 13,156,385 km (0.085 R)
• M41: 13,377,640 km (0.103 R)
• M42: 13,823,591 km (0.101 R)
• M43: 13,913,500 km (0.117 R)
• M44: 14,183,973 km (0.095 R)
• M45: 14,319,957 km (0.103 R)
• M46: 14,501,868 km (0.09 R)
• M47: 14,730,454 km (0.112 R)
• M48: 15,006,162 km (0.116 R)
• M49: 17,369,958 km (0.103 R)
• M50: 18,644,383 km (0.092 R)
• M51: 19,645,043 km (0.103 R)
• M52: 20,050,154 km (0.078 R)
• M53: 20,663,206 km (0.117 R)
• M54: 21,075,198 km (0.085 R)
• M55: 22,803,353 km (0.118 R)
• M56: 23,282,665 km (0.062 R)
• M57: 23,604,001 km (0.108 R)
• M58: 24,305,166 km (0.109 R)
• M59: 24,903,857 km (0.087 R)
• M60: 25,783,343 km (0.095 R)
• M61: 27,685,928 km (0.097 R)
• M62: 27,799,324 km (0.092 R)
• M63: 28,654,126 km (0.105 R)
• M64: 29,171,286 km (0.056 R)
• M65: 29,807,376 km (0.067 R)
• M66: 29,981,657 km (0.079 R)
• M67: 32,278,134 km (0.099 R)
• M68: 33,477,610 km (0.111 R)
• M69: 33,658,923 km (0.075 R)
• M70: 33,779,798 km (0.039 R)
• M71: 33,900,972 km (0.107 R)
• M72: 34,022,146 km (0.104 R)
• M73: 34,447,752 km (0.086 R)
• M74: 35,120,045 km (0.098 R)
• M75: 35,242,715 km (0.112 R)
• M76: 35,735,042 km (0.046 R)
• M77: 36,539,729 km (0.066 R)
• M78: 37,100,422 km (0.071 R)
• M79: 37,978,112 km (0.105 R)
• M80: 38,293,315 km (0.043 R)
• M81: 38,862,684 km (0.107 R)
• M82: 39,946,072 km (0.045 R)
• M83: 40,523,520 km (0.106 R)
• M84: 42,992,184 km (0.1 R)
• M85: 43,715,939 km (0.095 R)
• M86: 44,178,495 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.2

Radius: 14.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 11.27 AU - 13.53 AU

Year: 15206 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,566,522 km

• M1: 263,741 km (0.101 R)
• M2: 420,968 km (0.116 R)
• M3: 517,609 km (0.085 R)
• M4: 624,422 km (0.101 R)
• M5: 865,424 km (0.109 R)
• M6: 975,677 km (0.046 R)
• M7: 1,091,167 km (0.106 R)
• M8: 1,441,076 km (0.088 R)
• M9: 1,657,395 km (0.115 R)
• M10: 2,896,065 km (0.058 R)
• M11: 3,242,683 km (0.114 R)
• M12: 3,825,666 km (0.113 R)
• M13: 4,245,588 km (0.063 R)
• M14: 4,441,411 km (0.107 R)
• M15: 4,600,284 km (0.032 R)
• M16: 4,761,102 km (0.12 R)
• M17: 5,296,812 km (0.12 R)
• M18: 6,114,364 km (0.059 R)
• M19: 6,925,185 km (0.08 R)
• M20: 7,017,487 km (0.094 R)
• M21: 7,532,103 km (0.095 R)
• M22: 8,746,838 km (0.119 R)
• M23: 8,947,000 km (0.119 R)
• M24: 9,351,662 km (0.073 R)
• M25: 9,607,624 km (0.104 R)
• M26: 9,814,069 km (0.095 R)
• M27: 10,022,010 km (0.061 R)
• M28: 10,389,572 km (0.119 R)
• M29: 10,601,552 km (0.112 R)
• M30: 10,761,472 km (0.103 R)
• M31: 11,137,861 km (0.083 R)
• M32: 11,573,340 km (0.083 R)
• M33: 12,125,655 km (0.032 R)
• M34: 13,833,614 km (0.085 R)
• M35: 14,066,987 km (0.093 R)
• M36: 15,133,620 km (0.113 R)
• M37: 15,555,486 km (0.119 R)
• M38: 17,281,396 km (0.1 R)
• M39: 17,407,059 km (0.118 R)
• M40: 17,912,550 km (0.042 R)
• M41: 19,197,296 km (0.116 R)
• M42: 20,114,331 km (0.087 R)
• M43: 21,045,728 km (0.056 R)
• M44: 21,719,516 km (0.096 R)
• M45: 23,157,601 km (0.06 R)
• M46: 23,296,278 km (0.07 R)
• M47: 23,923,243 km (0.086 R)
• M48: 24,273,900 km (0.078 R)
• M49: 24,626,353 km (0.031 R)
• M50: 25,693,883 km (0.097 R)
• M51: 25,981,111 km (0.069 R)
• M52: 26,269,536 km (0.103 R)
• M53: 26,486,453 km (0.076 R)
• M54: 27,067,790 km (0.092 R)
• M55: 27,726,918 km (0.064 R)
• M56: 28,169,279 km (0.104 R)
• M57: 29,210,480 km (0.049 R)
• M58: 30,795,918 km (0.103 R)
• M59: 32,409,332 km (0.12 R)
• M60: 38,063,981 km (0.09 R)
• M61: 38,473,580 km (0.117 R)
• M62: 40,376,316 km (0.074 R)
• M63: 41,633,835 km (0.091 R)
• M64: 41,886,805 km (0.106 R)
• M65: 42,225,046 km (0.084 R)
• M66: 43,245,004 km (0.097 R)
• M67: 44,790,201 km (0.112 R)
• M68: 45,309,305 km (0.116 R)
• M69: 46,266,133 km (0.105 R)
• M70: 48,288,248 km (0.054 R)
• M71: 48,642,795 km (0.068 R)
• M72: 49,265,571 km (0.096 R)
• M73: 50,698,718 km (0.079 R)
• M74: 52,965,425 km (0.086 R)
• M75: 53,606,003 km (0.097 R)
• M76: 55,543,146 km (0.062 R)
• M77: 55,635,897 km (0.109 R)
• M78: 57,503,028 km (0.118 R)
• M79: 57,690,923 km (0.095 R)
• M80: 60,915,505 km (0.111 R)
• M81: 61,202,882 km (0.118 R)
• M82: 61,875,026 km (0.076 R)
• M83: 63,033,063 km (0.098 R)
• M84: 65,272,543 km (0.093 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 18,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit