🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.36 AU - 2.04 AU

Year: 1004 Days

Day: 12.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.46 AU - 2.18 AU

Year: 1112 Days

Day: 39.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,660,398 km

• M1: 31,416 km (0.11 R)
• M2: 151,991 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.1

Radius: 10.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.02 AU - 2.8 AU

Year: 1695 Days

Day: 7.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 49,660,398 km

• M1: 143,913 km (0.117 R)
• M2: 219,460 km (0.036 R)
• M3: 334,202 km (0.045 R)
• M4: 454,329 km (0.084 R)
• M5: 525,986 km (0.084 R)
• M6: 688,599 km (0.065 R)
• M7: 797,207 km (0.093 R)
• M8: 875,148 km (0.071 R)
• M9: 968,497 km (0.083 R)
• M10: 1,112,111 km (0.103 R)
• M11: 1,263,055 km (0.043 R)
• M12: 1,334,114 km (0.09 R)
• M13: 1,450,651 km (0.096 R)
• M14: 1,517,820 km (0.093 R)
• M15: 1,885,831 km (0.088 R)
• M16: 1,992,644 km (0.113 R)
• M17: 2,177,995 km (0.119 R)
• M18: 2,290,343 km (0.113 R)
• M19: 2,369,331 km (0.077 R)
• M20: 2,467,018 km (0.086 R)
• M21: 2,548,101 km (0.08 R)
• M22: 2,629,931 km (0.07 R)
• M23: 2,759,183 km (0.059 R)
• M24: 2,947,527 km (0.09 R)
• M25: 3,081,866 km (0.082 R)
• M26: 3,277,540 km (0.079 R)
• M27: 3,346,953 km (0.12 R)
• M28: 3,447,034 km (0.078 R)
• M29: 3,609,348 km (0.116 R)
• M30: 3,701,650 km (0.065 R)
• M31: 3,994,263 km (0.089 R)
• M32: 4,079,235 km (0.105 R)
• M33: 4,154,034 km (0.104 R)
• M34: 4,283,585 km (0.09 R)
• M35: 4,469,236 km (0.059 R)
• M36: 4,557,499 km (0.074 R)
• M37: 4,713,530 km (0.083 R)
• M38: 4,814,658 km (0.111 R)
• M39: 5,238,469 km (0.114 R)
• M40: 5,343,337 km (0.04 R)
• M41: 5,496,226 km (0.097 R)
• M42: 5,698,183 km (0.119 R)
• M43: 6,085,193 km (0.028 R)
• M44: 6,232,546 km (0.086 R)
• M45: 6,319,014 km (0.035 R)
• M46: 6,468,313 km (0.106 R)
• M47: 6,543,261 km (0.108 R)
• M48: 6,719,637 km (0.059 R)
• M49: 6,871,928 km (0.118 R)
• M50: 6,961,387 km (0.108 R)
• M51: 7,167,234 km (0.113 R)
• M52: 7,309,801 km (0.098 R)
• M53: 7,558,582 km (0.115 R)
• M54: 7,930,183 km (0.057 R)
• M55: 8,077,836 km (0.111 R)
• M56: 8,416,825 km (0.031 R)
• M57: 8,485,191 km (0.054 R)
• M58: 8,649,898 km (0.111 R)
• M59: 8,885,216 km (0.055 R)
• M60: 9,080,591 km (0.072 R)
• M61: 9,178,877 km (0.116 R)
• M62: 9,390,558 km (0.101 R)
• M63: 9,489,891 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 13.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.56 AU - 4.44 AU

Year: 3624 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,660,398 km

• M1: 166,203 km (0.055 R)
• M2: 285,582 km (0.055 R)
• M3: 379,679 km (0.103 R)
• M4: 507,436 km (0.115 R)
• M5: 830,119 km (0.094 R)
• M6: 1,016,218 km (0.105 R)
• M7: 1,493,884 km (0.066 R)
• M8: 1,762,712 km (0.035 R)
• M9: 1,927,868 km (0.113 R)
• M10: 2,294,981 km (0.103 R)
• M11: 2,729,114 km (0.049 R)
• M12: 3,153,822 km (0.069 R)
• M13: 3,236,550 km (0.069 R)
• M14: 3,773,756 km (0.093 R)
• M15: 4,325,922 km (0.109 R)
• M16: 4,537,902 km (0.085 R)
• M17: 4,753,472 km (0.108 R)
• M18: 4,958,571 km (0.098 R)
• M19: 5,180,724 km (0.101 R)
• M20: 5,606,031 km (0.097 R)
• M21: 6,072,327 km (0.102 R)
• M22: 6,520,971 km (0.117 R)
• M23: 6,718,740 km (0.12 R)
• M24: 7,135,968 km (0.085 R)
• M25: 7,577,431 km (0.075 R)
• M26: 8,044,326 km (0.084 R)
• M27: 8,289,368 km (0.115 R)
• M28: 8,421,163 km (0.094 R)
• M29: 8,670,094 km (0.12 R)
• M30: 8,988,887 km (0.094 R)
• M31: 9,881,388 km (0.11 R)
• M32: 10,551,287 km (0.041 R)
• M33: 10,640,597 km (0.045 R)
• M34: 11,309,001 km (0.099 R)
• M35: 11,418,656 km (0.074 R)
• M36: 11,935,217 km (0.045 R)
• M37: 12,271,364 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.2

Radius: 8.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.34 AU - 7.76 AU

Year: 8480 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,660,398 km

• M1: 109,506 km (0.105 R)
• M2: 195,973 km (0.12 R)
• M3: 764,296 km (0.078 R)
• M4: 954,135 km (0.107 R)
• M5: 1,106,725 km (0.081 R)
• M6: 1,360,293 km (0.044 R)
• M7: 1,436,140 km (0.112 R)
• M8: 1,513,482 km (0.04 R)
• M9: 1,572,423 km (0.117 R)
• M10: 2,093,921 km (0.114 R)
• M11: 2,271,644 km (0.077 R)
• M12: 2,408,376 km (0.098 R)
• M13: 2,500,977 km (0.102 R)
• M14: 2,594,775 km (0.12 R)
• M15: 2,810,196 km (0.104 R)
• M16: 3,006,618 km (0.052 R)
• M17: 3,258,690 km (0.044 R)
• M18: 3,335,584 km (0.095 R)
• M19: 3,491,315 km (0.045 R)
• M20: 3,649,440 km (0.101 R)
• M21: 3,783,031 km (0.104 R)
• M22: 3,918,417 km (0.094 R)
• M23: 4,082,825 km (0.106 R)
• M24: 4,418,523 km (0.099 R)
• M25: 4,475,370 km (0.116 R)
• M26: 4,676,280 km (0.059 R)
• M27: 4,763,346 km (0.103 R)
• M28: 6,355,516 km (0.04 R)
• M29: 6,842,906 km (0.064 R)
• M30: 7,107,993 km (0.111 R)
• M31: 7,174,714 km (0.111 R)
• M32: 7,853,888 km (0.092 R)
• M33: 8,660,221 km (0.106 R)
• M34: 8,767,333 km (0.074 R)
• M35: 8,946,850 km (0.051 R)
• M36: 9,309,625 km (0.09 R)
• M37: 9,751,238 km (0.042 R)
• M38: 11,506,619 km (0.112 R)
• M39: 11,782,179 km (0.118 R)
• M40: 11,861,316 km (0.077 R)
• M41: 11,940,752 km (0.069 R)
• M42: 12,662,562 km (0.118 R)
• M43: 12,824,876 km (0.12 R)
• M44: 13,730,093 km (0.037 R)
• M45: 14,064,294 km (0.036 R)
• M46: 14,190,405 km (0.119 R)
• M47: 14,783,561 km (0.111 R)
• M48: 16,390,092 km (0.085 R)
• M49: 16,922,810 km (0.085 R)
• M50: 17,146,609 km (0.114 R)
• M51: 17,326,276 km (0.072 R)
• M52: 17,596,898 km (0.112 R)
• M53: 17,687,405 km (0.06 R)
• M54: 18,417,293 km (0.064 R)
• M55: 18,509,296 km (0.116 R)
• M56: 18,739,676 km (0.091 R)
• M57: 19,953,514 km (0.037 R)
• M58: 20,189,878 km (0.115 R)
• M59: 21,433,785 km (0.038 R)
• M60: 21,918,930 km (0.092 R)
• M61: 22,407,517 km (0.05 R)
• M62: 23,048,095 km (0.049 R)
• M63: 23,794,738 km (0.105 R)
• M64: 24,095,729 km (0.111 R)
• M65: 24,549,459 km (0.109 R)
• M66: 25,927,405 km (0.106 R)
• M67: 27,540,220 km (0.106 R)
• M68: 28,173,318 km (0.078 R)
• M69: 28,598,027 km (0.04 R)
• M70: 28,864,460 km (0.113 R)
• M71: 29,668,998 km (0.098 R)
• M72: 30,589,623 km (0.056 R)
• M73: 30,698,530 km (0.076 R)
• M74: 31,026,000 km (0.102 R)
• M75: 31,299,914 km (0.073 R)
• M76: 31,464,621 km (0.089 R)
• M77: 32,181,644 km (0.107 R)
• M78: 32,625,500 km (0.053 R)
• M79: 33,183,351 km (0.074 R)
• M80: 33,407,299 km (0.101 R)
• M81: 33,913,089 km (0.083 R)
• M82: 35,160,137 km (0.097 R)
• M83: 35,789,346 km (0.055 R)
• M84: 36,134,019 km (0.085 R)
• M85: 37,116,728 km (0.091 R)
• M86: 38,049,770 km (0.118 R)
• M87: 38,695,584 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.1

Radius: 9.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.89 AU - 8.47 AU

Year: 10599 Days

Day: 6.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 140.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,660,398 km

• M1: 514,467 km (0.116 R)
• M2: 722,707 km (0.101 R)
• M3: 864,526 km (0.102 R)
• M4: 996,621 km (0.107 R)
• M5: 1,115,402 km (0.058 R)
• M6: 1,389,465 km (0.117 R)
• M7: 2,100,803 km (0.079 R)
• M8: 2,602,853 km (0.106 R)
• M9: 2,910,427 km (0.096 R)
• M10: 3,438,657 km (0.106 R)
• M11: 3,776,149 km (0.087 R)
• M12: 4,028,371 km (0.099 R)
• M13: 4,156,577 km (0.077 R)
• M14: 4,221,203 km (0.061 R)
• M15: 4,351,503 km (0.095 R)
• M16: 4,851,758 km (0.09 R)
• M17: 5,022,599 km (0.104 R)
• M18: 5,618,597 km (0.09 R)
• M19: 5,943,075 km (0.059 R)
• M20: 6,422,685 km (0.078 R)
• M21: 6,497,634 km (0.116 R)
• M22: 6,572,882 km (0.083 R)
• M23: 6,800,121 km (0.11 R)
• M24: 7,458,501 km (0.089 R)
• M25: 7,576,683 km (0.103 R)
• M26: 8,381,221 km (0.085 R)
• M27: 8,586,619 km (0.026 R)
• M28: 9,552,572 km (0.086 R)
• M29: 9,853,413 km (0.095 R)
• M30: 9,983,414 km (0.109 R)
• M31: 10,288,743 km (0.079 R)
• M32: 10,685,776 km (0.075 R)
• M33: 11,087,895 km (0.098 R)
• M34: 12,887,258 km (0.071 R)
• M35: 14,627,081 km (0.09 R)
• M36: 15,023,665 km (0.112 R)
• M37: 15,473,955 km (0.09 R)
• M38: 16,388,148 km (0.07 R)
• M39: 16,955,273 km (0.1 R)
• M40: 17,111,154 km (0.119 R)
• M41: 18,856,363 km (0.113 R)
• M42: 19,017,779 km (0.092 R)
• M43: 19,941,396 km (0.098 R)
• M44: 21,102,425 km (0.082 R)
• M45: 23,143,239 km (0.119 R)
• M46: 23,431,664 km (0.074 R)
• M47: 23,895,717 km (0.106 R)
• M48: 25,960,915 km (0.106 R)
• M49: 27,227,261 km (0.118 R)
• M50: 28,205,482 km (0.083 R)
• M51: 28,513,653 km (0.117 R)
• M52: 28,575,437 km (0.05 R)
• M53: 28,637,221 km (0.078 R)
• M54: 28,822,872 km (0.041 R)
• M55: 29,133,138 km (0.077 R)
• M56: 29,882,474 km (0.092 R)
• M57: 30,070,818 km (0.072 R)
• M58: 30,891,362 km (0.063 R)
• M59: 31,655,358 km (0.096 R)
• M60: 32,554,591 km (0.049 R)
• M61: 32,619,068 km (0.073 R)
• M62: 33,331,902 km (0.114 R)
• M63: 33,592,501 km (0.059 R)
• M64: 33,919,073 km (0.069 R)
• M65: 34,115,495 km (0.088 R)
• M66: 34,641,182 km (0.115 R)
• M67: 35,967,218 km (0.117 R)
• M68: 36,100,809 km (0.065 R)
• M69: 37,987,238 km (0.066 R)
• M70: 39,011,086 km (0.108 R)
• M71: 39,148,267 km (0.101 R)
• M72: 39,629,673 km (0.1 R)
• M73: 39,836,567 km (0.098 R)
• M74: 40,667,882 km (0.069 R)
• M75: 41,015,996 km (0.114 R)
• M76: 41,085,709 km (0.102 R)
• M77: 41,365,008 km (0.094 R)
• M78: 41,644,906 km (0.072 R)
• M79: 41,925,551 km (0.118 R)
• M80: 42,347,567 km (0.106 R)
• M81: 44,049,841 km (0.106 R)
• M82: 44,335,723 km (0.095 R)
• M83: 44,981,237 km (0.118 R)
• M84: 45,846,811 km (0.102 R)
• M85: 45,991,621 km (0.082 R)
• M86: 46,499,506 km (0.057 R)
• M87: 49,289,357 km (0.094 R)
• M88: 49,511,809 km (0.062 R)
• M89: 49,586,159 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit