🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 354 Days

Day: 32.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 8.2

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.96 AU - 1.06 AU

Year: 655 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 23,906,604 km

• M1: 107,112 km (0.05 R)
• M2: 163,361 km (0.085 R)
• M3: 241,002 km (0.104 R)
• M4: 381,325 km (0.099 R)
• M5: 498,759 km (0.063 R)
• M6: 593,455 km (0.111 R)
• M7: 653,443 km (0.079 R)
• M8: 711,487 km (0.114 R)
• M9: 802,144 km (0.119 R)
• M10: 864,825 km (0.105 R)
• M11: 938,577 km (0.094 R)
• M12: 1,000,211 km (0.106 R)
• M13: 1,078,002 km (0.083 R)
• M14: 1,313,320 km (0.074 R)
• M15: 1,366,726 km (0.074 R)
• M16: 1,470,098 km (0.101 R)
• M17: 1,548,039 km (0.089 R)
• M18: 1,616,106 km (0.097 R)
• M19: 1,696,589 km (0.112 R)
• M20: 1,755,082 km (0.095 R)
• M21: 1,879,996 km (0.083 R)
• M22: 1,977,085 km (0.12 R)
• M23: 2,045,003 km (0.118 R)
• M24: 2,113,519 km (0.084 R)
• M25: 2,176,649 km (0.113 R)
• M26: 2,246,810 km (0.084 R)
• M27: 2,311,138 km (0.119 R)
• M28: 2,422,139 km (0.078 R)
• M29: 2,514,740 km (0.093 R)
• M30: 2,575,028 km (0.109 R)
• M31: 2,724,327 km (0.118 R)
• M32: 2,974,903 km (0.064 R)
• M33: 3,232,960 km (0.075 R)
• M34: 3,423,846 km (0.089 R)
• M35: 3,528,116 km (0.11 R)
• M36: 3,625,953 km (0.059 R)
• M37: 3,855,287 km (0.093 R)
• M38: 3,932,778 km (0.026 R)
• M39: 4,026,427 km (0.11 R)
• M40: 4,160,466 km (0.034 R)
• M41: 4,416,728 km (0.102 R)
• M42: 4,571,412 km (0.112 R)
• M43: 4,711,286 km (0.037 R)
• M44: 4,794,163 km (0.11 R)
• M45: 4,852,506 km (0.096 R)
• M46: 4,927,903 km (0.058 R)
• M47: 5,003,750 km (0.096 R)
• M48: 5,088,422 km (0.114 R)
• M49: 5,216,328 km (0.118 R)
• M50: 5,362,485 km (0.056 R)
• M51: 5,466,605 km (0.106 R)
• M52: 5,544,995 km (0.11 R)
• M53: 5,818,310 km (0.092 R)
• M54: 5,880,543 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.1

Radius: 9.6

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.08 AU - 1.16 AU

Year: 765 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 23,906,604 km

• M1: 119,678 km (0.102 R)
• M2: 229,633 km (0.095 R)
• M3: 294,708 km (0.117 R)
• M4: 391,946 km (0.115 R)
• M5: 528,679 km (0.053 R)
• M6: 634,295 km (0.102 R)
• M7: 717,471 km (0.03 R)
• M8: 1,019,061 km (0.117 R)
• M9: 1,142,329 km (0.073 R)
• M10: 1,202,767 km (0.106 R)
• M11: 1,289,384 km (0.055 R)
• M12: 1,436,588 km (0.075 R)
• M13: 1,508,844 km (0.057 R)
• M14: 1,602,792 km (0.077 R)
• M15: 1,664,276 km (0.092 R)
• M16: 1,726,659 km (0.091 R)
• M17: 1,860,848 km (0.082 R)
• M18: 2,139,698 km (0.071 R)
• M19: 2,207,765 km (0.092 R)
• M20: 2,330,585 km (0.061 R)
• M21: 2,408,526 km (0.111 R)
• M22: 2,511,299 km (0.107 R)
• M23: 2,615,420 km (0.085 R)
• M24: 2,680,195 km (0.105 R)
• M25: 2,778,481 km (0.089 R)
• M26: 2,886,341 km (0.102 R)
• M27: 3,106,250 km (0.055 R)
• M28: 3,192,419 km (0.104 R)
• M29: 3,358,173 km (0.114 R)
• M30: 3,437,609 km (0.06 R)
• M31: 3,680,108 km (0.107 R)
• M32: 3,762,087 km (0.101 R)
• M33: 3,918,866 km (0.095 R)
• M34: 4,068,314 km (0.101 R)
• M35: 4,143,861 km (0.11 R)
• M36: 4,363,321 km (0.092 R)
• M37: 4,430,939 km (0.087 R)
• M38: 4,665,359 km (0.113 R)
• M39: 4,744,496 km (0.04 R)
• M40: 5,177,134 km (0.086 R)
• M41: 5,382,681 km (0.092 R)
• M42: 5,569,978 km (0.105 R)
• M43: 5,802,004 km (0.099 R)
• M44: 5,876,354 km (0.097 R)
• M45: 6,101,798 km (0.101 R)
• M46: 6,231,798 km (0.096 R)
• M47: 6,483,572 km (0.096 R)
• M48: 7,031,399 km (0.108 R)
• M49: 7,099,466 km (0.092 R)
• M50: 7,316,533 km (0.063 R)
• M51: 7,582,368 km (0.04 R)
• M52: 7,780,884 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.1

Radius: 8.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.55 AU - 2.21 AU

Year: 1664 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 23,906,604 km

• M1: 147,354 km (0.111 R)
• M2: 217,814 km (0.059 R)
• M3: 347,067 km (0.105 R)
• M4: 486,043 km (0.088 R)
• M5: 552,764 km (0.027 R)
• M6: 929,152 km (0.092 R)
• M7: 987,944 km (0.053 R)
• M8: 1,054,964 km (0.052 R)
• M9: 1,123,480 km (0.034 R)
• M10: 1,435,990 km (0.111 R)
• M11: 1,520,363 km (0.109 R)
• M12: 1,630,168 km (0.112 R)
• M13: 1,702,274 km (0.085 R)
• M14: 1,791,734 km (0.102 R)
• M15: 1,882,988 km (0.06 R)
• M16: 2,035,578 km (0.066 R)
• M17: 2,104,692 km (0.092 R)
• M18: 2,434,855 km (0.092 R)
• M19: 2,508,457 km (0.041 R)
• M20: 2,648,481 km (0.117 R)
• M21: 2,752,750 km (0.096 R)
• M22: 2,868,240 km (0.03 R)
• M23: 2,946,031 km (0.044 R)
• M24: 3,133,926 km (0.096 R)
• M25: 3,295,043 km (0.101 R)
• M26: 3,417,863 km (0.104 R)
• M27: 3,552,501 km (0.067 R)
• M28: 3,636,275 km (0.075 R)
• M29: 3,720,798 km (0.059 R)
• M30: 4,043,331 km (0.116 R)
• M31: 4,119,776 km (0.102 R)
• M32: 4,578,144 km (0.061 R)
• M33: 4,807,477 km (0.099 R)
• M34: 4,958,721 km (0.092 R)
• M35: 5,099,642 km (0.109 R)
• M36: 5,385,673 km (0.084 R)
• M37: 5,518,516 km (0.089 R)
• M38: 5,689,057 km (0.059 R)
• M39: 5,911,061 km (0.11 R)
• M40: 6,173,755 km (0.06 R)
• M41: 6,236,735 km (0.097 R)
• M42: 6,465,620 km (0.093 R)
• M43: 6,568,394 km (0.052 R)
• M44: 6,775,288 km (0.104 R)
• M45: 6,840,363 km (0.069 R)
• M46: 7,275,244 km (0.087 R)
• M47: 7,341,964 km (0.081 R)
• M48: 7,422,298 km (0.112 R)
• M49: 7,610,792 km (0.103 R)
• M50: 7,678,560 km (0.108 R)
• M51: 7,759,941 km (0.064 R)
• M52: 7,882,761 km (0.117 R)
• M53: 8,102,819 km (0.102 R)
• M54: 8,199,609 km (0.084 R)
• M55: 8,338,735 km (0.089 R)
• M56: 8,661,567 km (0.111 R)
• M57: 9,060,096 km (0.103 R)
• M58: 9,175,137 km (0.072 R)
• M59: 9,435,586 km (0.063 R)
• M60: 9,698,580 km (0.052 R)
• M61: 9,772,032 km (0.032 R)
• M62: 9,830,974 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.4

Radius: 13.6

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.12 AU - 5.64 AU

Year: 8057 Days

Day: 14.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 23,906,604 km

• M1: 188,045 km (0.058 R)
• M2: 470,037 km (0.11 R)
• M3: 707,448 km (0.083 R)
• M4: 811,568 km (0.042 R)
• M5: 1,088,325 km (0.104 R)
• M6: 1,175,839 km (0.064 R)
• M7: 1,571,077 km (0.052 R)
• M8: 1,691,802 km (0.108 R)
• M9: 1,942,977 km (0.102 R)
• M10: 2,161,839 km (0.046 R)
• M11: 2,696,352 km (0.119 R)
• M12: 3,640,464 km (0.101 R)
• M13: 3,939,810 km (0.037 R)
• M14: 4,591,757 km (0.099 R)
• M15: 5,035,315 km (0.11 R)
• M16: 5,186,409 km (0.089 R)
• M17: 5,523,752 km (0.105 R)
• M18: 5,773,879 km (0.096 R)
• M19: 5,932,004 km (0.059 R)
• M20: 6,285,055 km (0.073 R)
• M21: 7,214,806 km (0.108 R)
• M22: 7,316,981 km (0.118 R)
• M23: 8,081,277 km (0.06 R)
• M24: 8,437,170 km (0.068 R)
• M25: 8,907,356 km (0.092 R)
• M26: 9,053,813 km (0.115 R)
• M27: 9,386,369 km (0.075 R)
• M28: 9,535,368 km (0.07 R)
• M29: 9,722,814 km (0.107 R)
• M30: 10,177,742 km (0.066 R)
• M31: 10,834,177 km (0.116 R)
• M32: 10,951,462 km (0.089 R)
• M33: 12,967,592 km (0.069 R)
• M34: 13,510,333 km (0.114 R)
• M35: 13,848,125 km (0.064 R)
• M36: 14,965,023 km (0.091 R)
• M37: 15,270,651 km (0.097 R)
• M38: 16,694,225 km (0.061 R)
• M39: 17,330,315 km (0.104 R)
• M40: 17,743,504 km (0.04 R)
• M41: 17,881,882 km (0.057 R)
• M42: 18,113,460 km (0.098 R)
• M43: 18,767,053 km (0.116 R)
• M44: 19,571,141 km (0.065 R)
• M45: 19,953,514 km (0.082 R)
• M46: 20,145,448 km (0.108 R)
• M47: 20,579,880 km (0.103 R)
• M48: 21,359,883 km (0.106 R)
• M49: 21,556,455 km (0.106 R)
• M50: 22,648,070 km (0.1 R)
• M51: 23,961,241 km (0.112 R)
• M52: 24,114,279 km (0.089 R)
• M53: 24,575,639 km (0.064 R)
• M54: 24,730,024 km (0.107 R)
• M55: 24,884,708 km (0.081 R)
• M56: 25,195,273 km (0.112 R)
• M57: 25,506,886 km (0.058 R)
• M58: 25,819,994 km (0.025 R)
• M59: 26,186,808 km (0.083 R)
• M60: 26,449,801 km (0.107 R)
• M61: 26,555,268 km (0.094 R)
• M62: 26,819,607 km (0.093 R)
• M63: 27,350,829 km (0.105 R)
• M64: 27,510,899 km (0.042 R)
• M65: 27,671,268 km (0.119 R)
• M66: 28,046,609 km (0.112 R)
• M67: 29,729,286 km (0.095 R)
• M68: 29,839,090 km (0.11 R)
• M69: 31,165,724 km (0.103 R)
• M70: 32,229,664 km (0.114 R)
• M71: 32,964,639 km (0.081 R)
• M72: 33,078,184 km (0.118 R)
• M73: 33,590,706 km (0.075 R)
• M74: 33,819,291 km (0.105 R)
• M75: 34,450,744 km (0.067 R)
• M76: 38,559,749 km (0.115 R)
• M77: 39,159,187 km (0.11 R)
• M78: 39,520,466 km (0.04 R)
• M79: 40,367,489 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 5.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.08 AU - 7.04 AU

Year: 9632 Days

Day: 20 Hours

Environment

Temp: -214 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 23,906,604 km

• M1: 100,829 km (0.104 R)
• M2: 203,453 km (0.096 R)
• M3: 441,314 km (0.043 R)
• M4: 685,009 km (0.106 R)
• M5: 760,256 km (0.117 R)
• M6: 1,281,904 km (0.07 R)
• M7: 1,348,625 km (0.054 R)
• M8: 1,714,541 km (0.055 R)
• M9: 1,923,829 km (0.109 R)
• M10: 2,094,221 km (0.047 R)
• M11: 3,070,347 km (0.116 R)
• M12: 3,196,607 km (0.055 R)
• M13: 3,287,862 km (0.115 R)
• M14: 3,911,536 km (0.112 R)
• M15: 3,950,431 km (0.093 R)
• M16: 4,009,223 km (0.116 R)
• M17: 4,127,405 km (0.062 R)
• M18: 4,387,706 km (0.045 R)
• M19: 4,570,963 km (0.082 R)
• M20: 5,264,349 km (0.104 R)
• M21: 5,350,517 km (0.117 R)
• M22: 5,393,901 km (0.11 R)
• M23: 6,216,091 km (0.095 R)
• M24: 6,537,427 km (0.097 R)
• M25: 7,924,947 km (0.077 R)
• M26: 9,087,771 km (0.098 R)
• M27: 10,492,196 km (0.094 R)
• M28: 11,011,899 km (0.11 R)
• M29: 11,624,203 km (0.048 R)
• M30: 11,821,224 km (0.079 R)
• M31: 11,906,046 km (0.087 R)
• M32: 12,190,282 km (0.119 R)
• M33: 12,247,428 km (0.1 R)
• M34: 12,304,574 km (0.113 R)
• M35: 13,319,895 km (0.049 R)
• M36: 14,907,877 km (0.062 R)
• M37: 15,553,541 km (0.085 R)
• M38: 16,744,789 km (0.112 R)
• M39: 16,871,947 km (0.115 R)
• M40: 17,063,133 km (0.113 R)
• M41: 18,684,624 km (0.109 R)
• M42: 20,558,338 km (0.114 R)
• M43: 20,626,405 km (0.078 R)
• M44: 21,414,038 km (0.074 R)
• M45: 23,195,150 km (0.081 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 13,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit