🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 246 Days

Day: 17.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 162.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 253 Days

Day: 27.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,372,498 km

• M1: 42,935 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.6

Radius: 9.7

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.7 AU - 0.78 AU

Year: 418 Days

Day: 13.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 27,372,498 km

• M1: 121,922 km (0.093 R)
• M2: 216,917 km (0.104 R)
• M3: 308,920 km (0.071 R)
• M4: 378,782 km (0.106 R)
• M5: 464,950 km (0.119 R)
• M6: 542,143 km (0.101 R)
• M7: 610,509 km (0.1 R)
• M8: 726,597 km (0.112 R)
• M9: 787,633 km (0.105 R)
• M10: 870,809 km (0.1 R)
• M11: 1,094,308 km (0.118 R)
• M12: 1,179,130 km (0.094 R)
• M13: 1,284,896 km (0.102 R)
• M14: 1,360,293 km (0.076 R)
• M15: 1,466,658 km (0.084 R)
• M16: 1,550,881 km (0.111 R)
• M17: 1,682,826 km (0.114 R)
• M18: 1,850,526 km (0.083 R)
• M19: 1,952,701 km (0.063 R)
• M20: 2,090,181 km (0.078 R)
• M21: 2,225,119 km (0.079 R)
• M22: 2,288,099 km (0.114 R)
• M23: 2,503,969 km (0.05 R)
• M24: 2,581,461 km (0.032 R)
• M25: 2,665,834 km (0.053 R)
• M26: 2,806,456 km (0.117 R)
• M27: 2,899,656 km (0.082 R)
• M28: 3,044,317 km (0.116 R)
• M29: 3,165,790 km (0.12 R)
• M30: 3,262,730 km (0.112 R)
• M31: 3,347,701 km (0.098 R)
• M32: 3,526,321 km (0.083 R)
• M33: 3,647,196 km (0.076 R)
• M34: 3,900,166 km (0.051 R)
• M35: 4,004,286 km (0.069 R)
• M36: 4,088,360 km (0.101 R)
• M37: 4,194,276 km (0.095 R)
• M38: 4,265,334 km (0.12 R)
• M39: 4,329,662 km (0.115 R)
• M40: 4,423,160 km (0.081 R)
• M41: 4,531,918 km (0.083 R)
• M42: 4,634,243 km (0.081 R)
• M43: 4,752,126 km (0.091 R)
• M44: 4,893,346 km (0.096 R)
• M45: 5,005,844 km (0.111 R)
• M46: 5,134,498 km (0.09 R)
• M47: 5,203,014 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.5

Radius: 14.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.69 AU - 0.95 AU

Year: 487 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,372,498 km

• M1: 187,745 km (0.062 R)
• M2: 305,928 km (0.034 R)
• M3: 423,362 km (0.111 R)
• M4: 536,009 km (0.108 R)
• M5: 631,153 km (0.034 R)
• M6: 737,368 km (0.107 R)
• M7: 839,244 km (0.054 R)
• M8: 946,655 km (0.112 R)
• M9: 1,067,830 km (0.041 R)
• M10: 1,181,524 km (0.091 R)
• M11: 1,295,218 km (0.058 R)
• M12: 1,524,402 km (0.072 R)
• M13: 1,705,416 km (0.108 R)
• M14: 1,814,622 km (0.09 R)
• M15: 1,931,608 km (0.116 R)
• M16: 2,067,742 km (0.085 R)
• M17: 2,252,645 km (0.051 R)
• M18: 2,367,536 km (0.068 R)
• M19: 2,621,254 km (0.108 R)
• M20: 2,742,428 km (0.105 R)
• M21: 2,940,346 km (0.032 R)
• M22: 3,149,634 km (0.05 R)
• M23: 3,311,498 km (0.106 R)
• M24: 3,416,516 km (0.052 R)
• M25: 3,542,777 km (0.096 R)
• M26: 3,643,606 km (0.111 R)
• M27: 3,738,600 km (0.104 R)
• M28: 3,875,782 km (0.098 R)
• M29: 3,986,783 km (0.056 R)
• M30: 4,084,770 km (0.106 R)
• M31: 4,197,716 km (0.104 R)
• M32: 4,304,679 km (0.097 R)
• M33: 4,609,110 km (0.094 R)
• M34: 4,771,424 km (0.117 R)
• M35: 4,875,694 km (0.049 R)
• M36: 5,109,366 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 10.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.31 AU - 2.59 AU

Year: 2516 Days

Day: 8.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 27,372,498 km

• M1: 154,385 km (0.05 R)
• M2: 294,708 km (0.108 R)
• M3: 421,417 km (0.091 R)
• M4: 618,886 km (0.102 R)
• M5: 716,574 km (0.077 R)
• M6: 801,695 km (0.109 R)
• M7: 904,918 km (0.104 R)
• M8: 1,167,761 km (0.108 R)
• M9: 1,341,893 km (0.104 R)
• M10: 1,601,445 km (0.034 R)
• M11: 1,685,519 km (0.089 R)
• M12: 2,017,926 km (0.085 R)
• M13: 2,096,016 km (0.119 R)
• M14: 2,579,516 km (0.081 R)
• M15: 2,889,184 km (0.098 R)
• M16: 3,044,915 km (0.073 R)
• M17: 3,112,384 km (0.093 R)
• M18: 3,249,116 km (0.061 R)
• M19: 3,318,230 km (0.11 R)
• M20: 3,481,442 km (0.086 R)
• M21: 3,599,624 km (0.074 R)
• M22: 3,711,224 km (0.061 R)
• M23: 3,872,640 km (0.089 R)
• M24: 4,061,133 km (0.101 R)
• M25: 4,490,030 km (0.095 R)
• M26: 4,670,894 km (0.117 R)
• M27: 4,915,786 km (0.106 R)
• M28: 5,057,605 km (0.114 R)
• M29: 5,245,949 km (0.09 R)
• M30: 5,565,041 km (0.077 R)
• M31: 5,731,543 km (0.09 R)
• M32: 5,834,167 km (0.051 R)
• M33: 6,012,937 km (0.05 R)
• M34: 6,289,094 km (0.088 R)
• M35: 6,433,606 km (0.117 R)
• M36: 6,608,636 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 12.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.33 AU - 5.41 AU

Year: 8163 Days

Day: 11.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 27,372,498 km

• M1: 197,170 km (0.109 R)
• M2: 282,590 km (0.114 R)
• M3: 515,065 km (0.036 R)
• M4: 679,773 km (0.079 R)
• M5: 880,084 km (0.117 R)
• M6: 1,083,238 km (0.115 R)
• M7: 1,321,398 km (0.114 R)
• M8: 1,496,577 km (0.045 R)
• M9: 1,763,759 km (0.104 R)
• M10: 2,136,557 km (0.066 R)
• M11: 2,274,187 km (0.112 R)
• M12: 2,582,807 km (0.086 R)
• M13: 3,214,409 km (0.094 R)
• M14: 3,293,397 km (0.083 R)
• M15: 3,808,911 km (0.095 R)
• M16: 3,920,811 km (0.031 R)
• M17: 4,062,181 km (0.106 R)
• M18: 4,496,463 km (0.115 R)
• M19: 5,160,528 km (0.106 R)
• M20: 5,535,869 km (0.085 R)
• M21: 5,726,906 km (0.096 R)
• M22: 5,823,247 km (0.111 R)
• M23: 5,984,962 km (0.073 R)
• M24: 7,228,120 km (0.115 R)
• M25: 7,932,876 km (0.08 R)
• M26: 8,076,340 km (0.108 R)
• M27: 8,220,852 km (0.117 R)
• M28: 8,585,721 km (0.101 R)
• M29: 8,696,274 km (0.08 R)
• M30: 9,407,313 km (0.108 R)
• M31: 9,750,640 km (0.108 R)
• M32: 10,845,098 km (0.075 R)
• M33: 11,245,422 km (0.079 R)
• M34: 11,447,379 km (0.095 R)
• M35: 13,704,811 km (0.105 R)
• M36: 13,920,680 km (0.101 R)
• M37: 14,619,003 km (0.102 R)
• M38: 14,707,116 km (0.065 R)
• M39: 14,795,379 km (0.107 R)
• M40: 15,239,535 km (0.108 R)
• M41: 15,959,101 km (0.081 R)
• M42: 16,049,907 km (0.11 R)
• M43: 16,414,626 km (0.068 R)
• M44: 16,643,810 km (0.099 R)
• M45: 16,966,792 km (0.115 R)
• M46: 17,152,144 km (0.104 R)
• M47: 17,524,942 km (0.107 R)
• M48: 17,665,564 km (0.084 R)
• M49: 17,759,362 km (0.075 R)
• M50: 18,611,920 km (0.111 R)
• M51: 19,866,747 km (0.114 R)
• M52: 20,751,469 km (0.06 R)
• M53: 21,049,168 km (0.03 R)
• M54: 21,448,445 km (0.039 R)
• M55: 21,649,056 km (0.102 R)
• M56: 22,052,073 km (0.117 R)
• M57: 22,254,478 km (0.113 R)
• M58: 22,814,274 km (0.095 R)
• M59: 23,327,394 km (0.061 R)
• M60: 23,740,434 km (0.101 R)
• M61: 24,417,065 km (0.058 R)
• M62: 24,521,784 km (0.104 R)
• M63: 24,889,196 km (0.107 R)
• M64: 26,484,657 km (0.104 R)
• M65: 26,753,784 km (0.043 R)
• M66: 27,784,663 km (0.097 R)
• M67: 28,332,490 km (0.086 R)
• M68: 29,885,316 km (0.116 R)
• M69: 30,277,861 km (0.117 R)
• M70: 31,408,821 km (0.103 R)
• M71: 32,036,683 km (0.116 R)
• M72: 33,130,992 km (0.097 R)
• M73: 33,421,062 km (0.077 R)
• M74: 34,589,571 km (0.058 R)
• M75: 35,119,746 km (0.081 R)
• M76: 35,712,004 km (0.038 R)
• M77: 37,146,946 km (0.119 R)
• M78: 37,689,987 km (0.078 R)
• M79: 39,028,140 km (0.059 R)
• M80: 39,150,660 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.3

Radius: 5.7

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.8 AU - 7.1 AU

Year: 9521 Days

Day: 20.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 27,372,498 km

• M1: 226,641 km (0.083 R)
• M2: 650,003 km (0.107 R)
• M3: 822,190 km (0.118 R)
• M4: 909,854 km (0.07 R)
• M5: 1,403,078 km (0.059 R)
• M6: 2,195,798 km (0.102 R)
• M7: 2,329,089 km (0.071 R)
• M8: 2,899,805 km (0.09 R)
• M9: 3,023,523 km (0.071 R)
• M10: 3,172,073 km (0.076 R)
• M11: 3,631,788 km (0.116 R)
• M12: 3,863,365 km (0.115 R)
• M13: 4,012,065 km (0.047 R)
• M14: 4,757,063 km (0.11 R)
• M15: 5,037,260 km (0.1 R)
• M16: 5,432,946 km (0.088 R)
• M17: 6,023,857 km (0.108 R)
• M18: 6,095,515 km (0.077 R)
• M19: 6,225,216 km (0.118 R)
• M20: 6,947,774 km (0.096 R)
• M21: 7,977,905 km (0.089 R)
• M22: 8,072,451 km (0.074 R)
• M23: 8,199,160 km (0.072 R)
• M24: 8,534,708 km (0.084 R)
• M25: 8,599,185 km (0.1 R)
• M26: 9,635,449 km (0.116 R)
• M27: 10,313,576 km (0.078 R)
• M28: 10,468,261 km (0.111 R)
• M29: 10,571,932 km (0.112 R)
• M30: 10,832,382 km (0.096 R)
• M31: 11,024,615 km (0.111 R)
• M32: 11,112,429 km (0.117 R)
• M33: 11,200,393 km (0.077 R)
• M34: 11,519,335 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.4

Radius: 7.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.71 AU - 8.21 AU

Year: 13366 Days

Day: 16.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 27,372,498 km

• M1: 116,537 km (0.098 R)
• M2: 275,559 km (0.107 R)
• M3: 392,844 km (0.094 R)
• M4: 657,183 km (0.113 R)
• M5: 809,025 km (0.11 R)
• M6: 870,510 km (0.119 R)
• M7: 972,536 km (0.067 R)
• M8: 1,133,054 km (0.044 R)
• M9: 1,449,903 km (0.079 R)
• M10: 1,587,383 km (0.097 R)
• M11: 1,925,025 km (0.078 R)
• M12: 2,008,800 km (0.115 R)
• M13: 2,076,718 km (0.104 R)
• M14: 2,145,383 km (0.063 R)
• M15: 2,778,332 km (0.074 R)
• M16: 3,125,249 km (0.066 R)
• M17: 3,547,414 km (0.11 R)
• M18: 4,030,466 km (0.107 R)
• M19: 4,290,617 km (0.076 R)
• M20: 4,445,002 km (0.046 R)
• M21: 4,578,892 km (0.106 R)
• M22: 4,646,211 km (0.062 R)
• M23: 4,873,300 km (0.097 R)
• M24: 4,965,153 km (0.045 R)
• M25: 5,361,887 km (0.113 R)
• M26: 5,480,668 km (0.091 R)
• M27: 5,939,484 km (0.11 R)
• M28: 6,037,620 km (0.104 R)
• M29: 6,111,671 km (0.099 R)
• M30: 6,791,295 km (0.092 R)
• M31: 7,179,202 km (0.096 R)
• M32: 7,494,704 km (0.109 R)
• M33: 7,627,397 km (0.119 R)
• M34: 8,112,094 km (0.116 R)
• M35: 8,166,548 km (0.028 R)
• M36: 8,440,611 km (0.078 R)
• M37: 8,495,813 km (0.087 R)
• M38: 8,969,888 km (0.088 R)
• M39: 9,682,573 km (0.116 R)
• M40: 9,740,317 km (0.094 R)
• M41: 10,118,800 km (0.113 R)
• M42: 10,950,415 km (0.044 R)
• M43: 11,374,525 km (0.112 R)
• M44: 11,649,934 km (0.119 R)
• M45: 11,742,236 km (0.07 R)
• M46: 11,927,588 km (0.105 R)
• M47: 12,615,439 km (0.072 R)
• M48: 12,805,279 km (0.064 R)
• M49: 13,219,814 km (0.093 R)
• M50: 13,541,599 km (0.08 R)
• M51: 14,193,248 km (0.11 R)
• M52: 14,357,656 km (0.087 R)
• M53: 14,555,873 km (0.097 R)
• M54: 14,721,777 km (0.065 R)
• M55: 15,055,380 km (0.039 R)
• M56: 16,760,646 km (0.108 R)
• M57: 16,934,629 km (0.057 R)
• M58: 17,144,066 km (0.087 R)
• M59: 17,319,245 km (0.101 R)
• M60: 17,565,483 km (0.101 R)
• M61: 18,025,945 km (0.107 R)
• M62: 18,204,116 km (0.113 R)
• M63: 18,382,886 km (0.08 R)
• M64: 18,490,446 km (0.025 R)
• M65: 18,886,432 km (0.094 R)
• M66: 20,535,749 km (0.116 R)
• M67: 21,774,269 km (0.083 R)
• M68: 21,963,959 km (0.093 R)
• M69: 22,078,103 km (0.082 R)
• M70: 22,268,690 km (0.1 R)
• M71: 22,536,620 km (0.08 R)
• M72: 22,767,001 km (0.094 R)
• M73: 23,618,512 km (0.037 R)
• M74: 23,852,483 km (0.047 R)
• M75: 24,008,962 km (0.066 R)
• M76: 24,244,280 km (0.119 R)
• M77: 24,559,333 km (0.07 R)
• M78: 24,915,226 km (0.117 R)
• M79: 26,033,620 km (0.11 R)
• M80: 26,558,409 km (0.099 R)
• M81: 27,045,799 km (0.077 R)
• M82: 27,168,170 km (0.092 R)
• M83: 27,372,521 km (0.053 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 14,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit