🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.9

Radius: 8.9

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 331 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,893,962 km

• M1: 117,434 km (0.058 R)
• M2: 205,697 km (0.075 R)
• M3: 361,129 km (0.096 R)
• M4: 474,524 km (0.04 R)
• M5: 575,503 km (0.103 R)
• M6: 674,238 km (0.059 R)
• M7: 732,880 km (0.078 R)
• M8: 800,648 km (0.093 R)
• M9: 897,288 km (0.078 R)
• M10: 962,662 km (0.108 R)
• M11: 1,029,682 km (0.05 R)
• M12: 1,102,536 km (0.094 R)
• M13: 1,177,186 km (0.107 R)
• M14: 1,240,765 km (0.114 R)
• M15: 1,310,029 km (0.093 R)
• M16: 1,420,881 km (0.069 R)
• M17: 1,493,436 km (0.094 R)
• M18: 1,558,062 km (0.078 R)
• M19: 1,699,731 km (0.047 R)
• M20: 1,777,073 km (0.102 R)
• M21: 1,840,802 km (0.105 R)
• M22: 1,920,388 km (0.11 R)
• M23: 1,980,825 km (0.11 R)
• M24: 2,098,409 km (0.098 R)
• M25: 2,324,751 km (0.118 R)
• M26: 2,421,840 km (0.11 R)
• M27: 2,581,162 km (0.055 R)
• M28: 2,636,962 km (0.118 R)
• M29: 2,806,755 km (0.052 R)
• M30: 2,991,808 km (0.099 R)
• M31: 3,068,103 km (0.077 R)
• M32: 3,416,815 km (0.079 R)
• M33: 3,484,434 km (0.034 R)
• M34: 3,540,084 km (0.076 R)
• M35: 3,733,963 km (0.086 R)
• M36: 3,835,390 km (0.102 R)
• M37: 3,957,163 km (0.112 R)
• M38: 4,015,207 km (0.117 R)
• M39: 4,086,565 km (0.117 R)
• M40: 4,316,647 km (0.083 R)
• M41: 4,436,624 km (0.098 R)
• M42: 4,605,071 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 12.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 449 Days

Day: 14.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 13,893,962 km

• M1: 168,896 km (0.055 R)
• M2: 280,197 km (0.106 R)
• M3: 373,097 km (0.06 R)
• M4: 474,824 km (0.095 R)
• M5: 591,510 km (0.115 R)
• M6: 742,604 km (0.094 R)
• M7: 855,401 km (0.08 R)
• M8: 958,623 km (0.106 R)
• M9: 1,137,393 km (0.099 R)
• M10: 1,224,159 km (0.069 R)
• M11: 1,349,672 km (0.1 R)
• M12: 1,552,228 km (0.085 R)
• M13: 1,657,395 km (0.067 R)
• M14: 1,740,870 km (0.094 R)
• M15: 1,838,259 km (0.089 R)
• M16: 1,991,896 km (0.09 R)
• M17: 2,128,479 km (0.099 R)
• M18: 2,312,633 km (0.062 R)
• M19: 2,465,672 km (0.03 R)
• M20: 2,729,862 km (0.058 R)
• M21: 2,810,495 km (0.101 R)
• M22: 2,954,708 km (0.042 R)
• M23: 3,161,003 km (0.097 R)
• M24: 3,474,261 km (0.062 R)
• M25: 3,634,630 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 12.1

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.79 AU - 1.29 AU

Year: 719 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 13,893,962 km

• M1: 150,645 km (0.117 R)
• M2: 238,609 km (0.064 R)
• M3: 340,036 km (0.099 R)
• M4: 510,428 km (0.118 R)
• M5: 716,424 km (0.106 R)
• M6: 808,726 km (0.111 R)
• M7: 893,698 km (0.052 R)
• M8: 994,527 km (0.09 R)
• M9: 1,181,674 km (0.105 R)
• M10: 1,328,429 km (0.107 R)
• M11: 1,423,723 km (0.068 R)
• M12: 1,663,080 km (0.096 R)
• M13: 1,801,458 km (0.104 R)
• M14: 1,911,861 km (0.105 R)
• M15: 2,081,954 km (0.04 R)
• M16: 2,210,608 km (0.113 R)
• M17: 2,411,069 km (0.056 R)
• M18: 2,595,373 km (0.095 R)
• M19: 2,743,625 km (0.093 R)
• M20: 2,913,119 km (0.042 R)
• M21: 3,039,081 km (0.111 R)
• M22: 3,124,052 km (0.095 R)
• M23: 3,248,368 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 11.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.92 AU - 1.2 AU

Year: 740 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 13,893,962 km

• M1: 181,163 km (0.119 R)
• M2: 264,489 km (0.095 R)
• M3: 339,587 km (0.059 R)
• M4: 429,645 km (0.076 R)
• M5: 501,153 km (0.079 R)
• M6: 595,250 km (0.084 R)
• M7: 730,187 km (0.031 R)
• M8: 814,560 km (0.099 R)
• M9: 892,052 km (0.077 R)
• M10: 966,851 km (0.117 R)
• M11: 1,055,263 km (0.054 R)
• M12: 1,146,518 km (0.081 R)
• M13: 1,443,470 km (0.082 R)
• M14: 1,539,512 km (0.036 R)
• M15: 1,644,230 km (0.045 R)
• M16: 1,717,683 km (0.117 R)
• M17: 2,023,162 km (0.105 R)
• M18: 2,160,492 km (0.075 R)
• M19: 2,338,664 km (0.08 R)
• M20: 2,452,358 km (0.091 R)
• M21: 2,568,147 km (0.117 R)
• M22: 2,646,386 km (0.073 R)
• M23: 2,757,089 km (0.086 R)
• M24: 2,942,740 km (0.104 R)
• M25: 3,024,719 km (0.064 R)
• M26: 3,207,827 km (0.069 R)
• M27: 3,360,267 km (0.096 R)
• M28: 3,506,724 km (0.113 R)
• M29: 3,620,119 km (0.076 R)
• M30: 3,761,339 km (0.046 R)
• M31: 4,067,566 km (0.085 R)
• M32: 4,149,995 km (0.069 R)
• M33: 4,251,571 km (0.115 R)
• M34: 4,391,445 km (0.086 R)
• M35: 4,466,693 km (0.09 R)
• M36: 4,637,384 km (0.055 R)
• M37: 4,714,128 km (0.113 R)
• M38: 4,839,491 km (0.084 R)
• M39: 4,966,051 km (0.095 R)
• M40: 5,202,715 km (0.111 R)
• M41: 5,473,337 km (0.11 R)
• M42: 5,697,285 km (0.099 R)
• M43: 5,810,381 km (0.109 R)
• M44: 5,893,109 km (0.096 R)
• M45: 5,965,963 km (0.085 R)
• M46: 6,038,967 km (0.115 R)
• M47: 6,133,363 km (0.085 R)
• M48: 6,270,395 km (0.035 R)
• M49: 6,720,684 km (0.085 R)
• M50: 6,807,601 km (0.091 R)
• M51: 7,015,542 km (0.073 R)
• M52: 7,148,085 km (0.081 R)
• M53: 7,281,377 km (0.1 R)
• M54: 7,359,467 km (0.079 R)
• M55: 7,595,682 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452

Radius: 8.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.25 AU - 2.45 AU

Year: 2443 Days

Day: 13.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 13,893,962 km

• M1: 107,112 km (0.111 R)
• M2: 361,877 km (0.046 R)
• M3: 445,203 km (0.07 R)
• M4: 550,520 km (0.113 R)
• M5: 664,963 km (0.072 R)
• M6: 737,667 km (0.067 R)
• M7: 804,687 km (0.041 R)
• M8: 1,018,911 km (0.054 R)
• M9: 1,709,904 km (0.042 R)
• M10: 1,777,821 km (0.093 R)
• M11: 1,858,155 km (0.118 R)
• M12: 1,928,167 km (0.026 R)
• M13: 2,070,734 km (0.117 R)
• M14: 2,229,158 km (0.115 R)
• M15: 2,291,241 km (0.091 R)
• M16: 2,506,512 km (0.052 R)
• M17: 2,636,214 km (0.047 R)
• M18: 3,205,434 km (0.026 R)
• M19: 3,562,075 km (0.059 R)
• M20: 3,678,911 km (0.091 R)
• M21: 3,886,403 km (0.102 R)
• M22: 4,128,452 km (0.096 R)
• M23: 4,251,272 km (0.098 R)
• M24: 4,674,784 km (0.1 R)
• M25: 4,867,316 km (0.113 R)
• M26: 5,046,235 km (0.079 R)
• M27: 5,111,759 km (0.119 R)
• M28: 5,393,602 km (0.03 R)
• M29: 5,938,138 km (0.091 R)
• M30: 6,076,965 km (0.06 R)
• M31: 6,287,299 km (0.077 R)
• M32: 6,375,562 km (0.074 R)
• M33: 6,679,096 km (0.063 R)
• M34: 6,878,061 km (0.067 R)
• M35: 6,987,417 km (0.1 R)
• M36: 7,170,824 km (0.119 R)
• M37: 7,337,476 km (0.107 R)
• M38: 7,523,875 km (0.099 R)
• M39: 7,580,274 km (0.062 R)
• M40: 7,636,672 km (0.102 R)
• M41: 7,863,612 km (0.047 R)
• M42: 8,208,435 km (0.043 R)
• M43: 8,305,075 km (0.092 R)
• M44: 8,460,508 km (0.109 R)
• M45: 8,656,182 km (0.096 R)
• M46: 8,873,099 km (0.056 R)
• M47: 9,151,949 km (0.087 R)
• M48: 9,272,226 km (0.113 R)
• M49: 9,372,905 km (0.094 R)
• M50: 9,433,492 km (0.092 R)
• M51: 9,555,115 km (0.081 R)
• M52: 9,656,842 km (0.097 R)
• M53: 9,738,522 km (0.096 R)
• M54: 9,840,847 km (0.095 R)
• M55: 10,046,694 km (0.119 R)
• M56: 10,420,688 km (0.113 R)
• M57: 10,862,900 km (0.103 R)
• M58: 11,397,263 km (0.093 R)
• M59: 11,743,882 km (0.099 R)
• M60: 11,874,630 km (0.039 R)
• M61: 12,225,886 km (0.119 R)
• M62: 12,513,862 km (0.069 R)
• M63: 12,938,869 km (0.105 R)
• M64: 13,028,927 km (0.111 R)
• M65: 13,300,298 km (0.12 R)
• M66: 13,665,167 km (0.105 R)
• M67: 13,756,871 km (0.04 R)
• M68: 14,172,154 km (0.083 R)
• M69: 14,334,767 km (0.079 R)
• M70: 15,062,262 km (0.108 R)
• M71: 15,418,753 km (0.035 R)
• M72: 15,729,767 km (0.113 R)
• M73: 16,043,025 km (0.099 R)
• M74: 16,309,609 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 10

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.73 AU - 3.37 AU

Year: 3613 Days

Day: 11.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 13,893,962 km

• M1: 134,937 km (0.104 R)
• M2: 275,410 km (0.086 R)
• M3: 441,015 km (0.032 R)
• M4: 504,594 km (0.076 R)
• M5: 1,274,873 km (0.104 R)
• M6: 1,341,893 km (0.075 R)
• M7: 1,449,753 km (0.062 R)
• M8: 1,737,579 km (0.116 R)
• M9: 2,021,217 km (0.105 R)
• M10: 2,426,627 km (0.086 R)
• M11: 2,731,657 km (0.045 R)
• M12: 2,920,749 km (0.103 R)
• M13: 3,114,179 km (0.117 R)
• M14: 3,691,926 km (0.042 R)
• M15: 3,816,990 km (0.096 R)
• M16: 5,067,628 km (0.027 R)
• M17: 5,331,967 km (0.065 R)
• M18: 5,680,979 km (0.091 R)
• M19: 5,923,028 km (0.114 R)
• M20: 6,534,884 km (0.106 R)
• M21: 6,771,697 km (0.091 R)
• M22: 7,080,318 km (0.09 R)
• M23: 7,201,641 km (0.095 R)
• M24: 7,306,061 km (0.104 R)
• M25: 7,551,850 km (0.094 R)
• M26: 7,640,412 km (0.067 R)
• M27: 7,871,990 km (0.102 R)
• M28: 8,087,859 km (0.112 R)
• M29: 8,342,176 km (0.094 R)
• M30: 8,765,687 km (0.112 R)
• M31: 8,840,187 km (0.112 R)
• M32: 9,253,077 km (0.09 R)
• M33: 9,768,442 km (0.108 R)
• M34: 10,549,043 km (0.115 R)
• M35: 11,532,649 km (0.103 R)
• M36: 12,461,503 km (0.091 R)
• M37: 12,671,239 km (0.056 R)
• M38: 12,734,369 km (0.078 R)
• M39: 13,478,768 km (0.059 R)
• M40: 14,259,071 km (0.089 R)
• M41: 14,478,381 km (0.108 R)
• M42: 14,920,443 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.5

Radius: 10.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.94 AU - 6.24 AU

Year: 7789 Days

Day: 6.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 13,893,962 km

• M1: 129,701 km (0.102 R)
• M2: 452,534 km (0.112 R)
• M3: 897,288 km (0.086 R)
• M4: 1,397,543 km (0.087 R)
• M5: 1,491,940 km (0.1 R)
• M6: 1,569,132 km (0.059 R)
• M7: 1,637,797 km (0.064 R)
• M8: 1,891,366 km (0.064 R)
• M9: 2,190,562 km (0.109 R)
• M10: 2,256,684 km (0.116 R)
• M11: 2,391,023 km (0.1 R)
• M12: 2,516,685 km (0.074 R)
• M13: 2,644,442 km (0.053 R)
• M14: 2,798,228 km (0.103 R)
• M15: 2,870,185 km (0.09 R)
• M16: 3,189,576 km (0.061 R)
• M17: 3,456,010 km (0.036 R)
• M18: 4,064,873 km (0.119 R)
• M19: 4,298,246 km (0.079 R)
• M20: 4,367,809 km (0.09 R)
• M21: 4,865,072 km (0.068 R)
• M22: 5,275,868 km (0.117 R)
• M23: 5,943,972 km (0.11 R)
• M24: 6,068,438 km (0.119 R)
• M25: 6,256,632 km (0.081 R)
• M26: 7,012,251 km (0.117 R)
• M27: 7,309,352 km (0.049 R)
• M28: 7,543,323 km (0.091 R)
• M29: 8,311,957 km (0.071 R)
• M30: 8,644,064 km (0.103 R)
• M31: 8,802,788 km (0.108 R)
• M32: 9,357,347 km (0.045 R)
• M33: 9,739,420 km (0.108 R)
• M34: 9,904,725 km (0.059 R)
• M35: 10,033,978 km (0.09 R)
• M36: 10,275,429 km (0.109 R)
• M37: 10,537,674 km (0.099 R)
• M38: 10,954,304 km (0.057 R)
• M39: 11,068,746 km (0.064 R)
• M40: 11,222,084 km (0.116 R)
• M41: 11,783,974 km (0.086 R)
• M42: 12,494,115 km (0.119 R)
• M43: 12,633,839 km (0.114 R)
• M44: 12,834,450 km (0.119 R)
• M45: 13,319,895 km (0.106 R)
• M46: 13,667,411 km (0.096 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: 301 - 19,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit