🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.48 AU - 0.68 AU

Year: 169 Days

Day: 23.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,604,251 km

• M1: 16,755 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.33 AU

Year: 436 Days

Day: 14.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.24 AU - 3.44 AU

Year: 1833 Days

Day: 31.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 10.9

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.86 AU - 6.58 AU

Year: 5238 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,604,251 km

• M1: 161,416 km (0.073 R)
• M2: 504,743 km (0.088 R)
• M3: 833,111 km (0.119 R)
• M4: 980,016 km (0.096 R)
• M5: 1,570,329 km (0.071 R)
• M6: 1,686,866 km (0.077 R)
• M7: 2,108,582 km (0.11 R)
• M8: 2,446,374 km (0.051 R)
• M9: 2,582,508 km (0.059 R)
• M10: 3,152,177 km (0.104 R)
• M11: 3,257,942 km (0.11 R)
• M12: 4,009,073 km (0.057 R)
• M13: 4,216,865 km (0.112 R)
• M14: 4,357,337 km (0.116 R)
• M15: 4,715,325 km (0.104 R)
• M16: 4,812,414 km (0.092 R)
• M17: 4,934,635 km (0.069 R)
• M18: 5,008,537 km (0.117 R)
• M19: 5,132,553 km (0.067 R)
• M20: 5,716,135 km (0.105 R)
• M21: 6,108,081 km (0.071 R)
• M22: 6,401,143 km (0.09 R)
• M23: 6,863,102 km (0.117 R)
• M24: 7,028,856 km (0.104 R)
• M25: 7,533,749 km (0.079 R)
• M26: 7,676,166 km (0.097 R)
• M27: 7,934,671 km (0.104 R)
• M28: 9,392,054 km (0.073 R)
• M29: 10,041,607 km (0.096 R)
• M30: 10,135,555 km (0.12 R)
• M31: 11,156,411 km (0.03 R)
• M32: 11,449,473 km (0.103 R)
• M33: 12,143,009 km (0.116 R)
• M34: 12,511,768 km (0.078 R)
• M35: 13,260,355 km (0.114 R)
• M36: 13,674,741 km (0.101 R)
• M37: 15,051,042 km (0.09 R)
• M38: 15,122,849 km (0.105 R)
• M39: 15,266,612 km (0.115 R)
• M40: 15,628,340 km (0.105 R)
• M41: 15,810,251 km (0.094 R)
• M42: 15,883,255 km (0.087 R)
• M43: 16,249,770 km (0.077 R)
• M44: 16,582,026 km (0.088 R)
• M45: 16,804,778 km (0.065 R)
• M46: 17,365,919 km (0.098 R)
• M47: 17,819,350 km (0.11 R)
• M48: 18,468,456 km (0.103 R)
• M49: 18,853,820 km (0.067 R)
• M50: 19,086,295 km (0.103 R)
• M51: 19,280,772 km (0.073 R)
• M52: 19,554,237 km (0.102 R)
• M53: 19,828,899 km (0.113 R)
• M54: 20,104,907 km (0.083 R)
• M55: 20,184,044 km (0.119 R)
• M56: 21,342,380 km (0.046 R)
• M57: 23,057,969 km (0.076 R)
• M58: 23,932,368 km (0.088 R)
• M59: 24,226,328 km (0.119 R)
• M60: 24,648,194 km (0.092 R)
• M61: 24,902,510 km (0.073 R)
• M62: 25,371,051 km (0.085 R)
• M63: 26,057,705 km (0.108 R)
• M64: 26,316,659 km (0.051 R)
• M65: 26,489,893 km (0.105 R)
• M66: 26,620,044 km (0.096 R)
• M67: 26,880,942 km (0.094 R)
• M68: 27,099,056 km (0.053 R)
• M69: 27,230,253 km (0.037 R)
• M70: 27,889,082 km (0.088 R)
• M71: 28,154,020 km (0.083 R)
• M72: 28,242,582 km (0.099 R)
• M73: 28,553,147 km (0.101 R)
• M74: 29,401,816 km (0.078 R)
• M75: 29,716,719 km (0.085 R)
• M76: 30,077,699 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.1

Radius: 13.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.66 AU - 11.06 AU

Year: 10098 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 72,604,251 km

• M1: 186,549 km (0.058 R)
• M2: 996,471 km (0.116 R)
• M3: 1,196,334 km (0.027 R)
• M4: 1,359,545 km (0.081 R)
• M5: 1,478,625 km (0.065 R)
• M6: 1,709,305 km (0.103 R)
• M7: 1,819,858 km (0.064 R)
• M8: 2,430,367 km (0.116 R)
• M9: 2,989,414 km (0.084 R)
• M10: 3,215,157 km (0.102 R)
• M11: 3,493,559 km (0.091 R)
• M12: 3,588,255 km (0.088 R)
• M13: 3,804,274 km (0.085 R)
• M14: 4,099,131 km (0.101 R)
• M15: 4,199,063 km (0.109 R)
• M16: 4,478,362 km (0.076 R)
• M17: 4,895,441 km (0.113 R)
• M18: 5,189,550 km (0.117 R)
• M19: 5,489,494 km (0.091 R)
• M20: 5,795,122 km (0.102 R)
• M21: 6,569,291 km (0.064 R)
• M22: 6,657,255 km (0.071 R)
• M23: 6,834,528 km (0.068 R)
• M24: 6,953,608 km (0.099 R)
• M25: 7,043,367 km (0.05 R)
• M26: 7,993,613 km (0.1 R)
• M27: 8,213,821 km (0.109 R)
• M28: 8,918,875 km (0.101 R)
• M29: 9,016,563 km (0.093 R)
• M30: 9,180,073 km (0.051 R)
• M31: 9,344,631 km (0.058 R)
• M32: 9,510,236 km (0.107 R)
• M33: 9,844,288 km (0.086 R)
• M34: 10,046,694 km (0.119 R)
• M35: 11,043,913 km (0.04 R)
• M36: 11,219,092 km (0.075 R)
• M37: 11,395,169 km (0.036 R)
• M38: 11,607,748 km (0.083 R)
• M39: 12,616,935 km (0.066 R)
• M40: 13,095,050 km (0.093 R)
• M41: 13,243,301 km (0.105 R)
• M42: 13,729,195 km (0.086 R)
• M43: 13,993,235 km (0.05 R)
• M44: 14,488,255 km (0.104 R)
• M45: 14,641,592 km (0.109 R)
• M46: 14,911,467 km (0.092 R)
• M47: 15,027,705 km (0.066 R)
• M48: 16,245,431 km (0.119 R)
• M49: 16,685,249 km (0.077 R)
• M50: 17,372,651 km (0.099 R)
• M51: 18,691,656 km (0.115 R)
• M52: 18,816,869 km (0.053 R)
• M53: 18,900,644 km (0.12 R)
• M54: 19,152,417 km (0.099 R)
• M55: 19,447,723 km (0.056 R)
• M56: 19,574,732 km (0.11 R)
• M57: 19,786,862 km (0.103 R)
• M58: 20,342,468 km (0.12 R)
• M59: 20,471,272 km (0.113 R)
• M60: 21,907,411 km (0.089 R)
• M61: 22,437,586 km (0.067 R)
• M62: 22,972,099 km (0.081 R)
• M63: 23,375,714 km (0.114 R)
• M64: 23,736,545 km (0.089 R)
• M65: 26,500,515 km (0.118 R)
• M66: 27,824,905 km (0.105 R)
• M67: 28,735,956 km (0.058 R)
• M68: 29,510,574 km (0.066 R)
• M69: 29,900,575 km (0.119 R)
• M70: 30,537,862 km (0.087 R)
• M71: 31,031,236 km (0.11 R)
• M72: 31,676,452 km (0.106 R)
• M73: 32,125,694 km (0.117 R)
• M74: 32,276,040 km (0.066 R)
• M75: 32,476,651 km (0.1 R)
• M76: 32,879,218 km (0.12 R)
• M77: 33,030,611 km (0.119 R)
• M78: 33,486,287 km (0.07 R)
• M79: 33,689,440 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 11

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.71 AU - 12.41 AU

Year: 12217 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,604,251 km

• M1: 304,581 km (0.106 R)
• M2: 644,318 km (0.039 R)
• M3: 969,693 km (0.098 R)
• M4: 1,151,305 km (0.073 R)
• M5: 1,456,784 km (0.114 R)
• M6: 1,572,124 km (0.111 R)
• M7: 1,837,211 km (0.072 R)
• M8: 1,987,857 km (0.069 R)
• M9: 2,064,750 km (0.108 R)
• M10: 2,169,020 km (0.056 R)
• M11: 2,355,718 km (0.097 R)
• M12: 2,547,801 km (0.027 R)
• M13: 3,490,717 km (0.097 R)
• M14: 3,774,055 km (0.084 R)
• M15: 4,296,301 km (0.05 R)
• M16: 5,086,926 km (0.106 R)
• M17: 5,517,169 km (0.08 R)
• M18: 6,298,370 km (0.065 R)
• M19: 6,605,195 km (0.112 R)
• M20: 7,074,483 km (0.05 R)
• M21: 7,962,945 km (0.115 R)
• M22: 8,336,641 km (0.028 R)
• M23: 8,801,142 km (0.117 R)
• M24: 10,021,262 km (0.097 R)
• M25: 11,526,366 km (0.105 R)
• M26: 12,664,806 km (0.061 R)
• M27: 13,052,265 km (0.089 R)
• M28: 14,338,208 km (0.114 R)
• M29: 14,438,887 km (0.118 R)
• M30: 14,590,131 km (0.077 R)
• M31: 14,691,408 km (0.096 R)
• M32: 14,945,426 km (0.107 R)
• M33: 15,149,627 km (0.085 R)
• M34: 15,354,875 km (0.102 R)
• M35: 15,923,796 km (0.109 R)
• M36: 16,184,844 km (0.091 R)
• M37: 17,618,291 km (0.104 R)
• M38: 19,202,682 km (0.09 R)
• M39: 19,313,683 km (0.117 R)
• M40: 19,871,684 km (0.119 R)
• M41: 21,750,483 km (0.065 R)
• M42: 21,982,061 km (0.075 R)
• M43: 22,857,657 km (0.12 R)
• M44: 23,447,821 km (0.094 R)
• M45: 26,782,208 km (0.049 R)
• M46: 26,968,307 km (0.097 R)
• M47: 27,279,471 km (0.104 R)
• M48: 29,235,164 km (0.04 R)
• M49: 29,490,677 km (0.098 R)
• M50: 30,197,527 km (0.116 R)
• M51: 30,391,256 km (0.097 R)
• M52: 30,585,434 km (0.086 R)
• M53: 31,627,832 km (0.118 R)
• M54: 31,824,553 km (0.071 R)
• M55: 32,417,260 km (0.106 R)
• M56: 33,013,557 km (0.114 R)
• M57: 34,015,564 km (0.093 R)
• M58: 34,419,179 km (0.085 R)
• M59: 35,027,444 km (0.092 R)
• M60: 35,571,232 km (0.111 R)
• M61: 35,775,882 km (0.094 R)
• M62: 36,186,229 km (0.093 R)
• M63: 36,667,037 km (0.077 R)
• M64: 37,080,824 km (0.084 R)
• M65: 37,426,994 km (0.086 R)
• M66: 38,052,462 km (0.089 R)
• M67: 38,891,856 km (0.11 R)
• M68: 39,243,561 km (0.093 R)
• M69: 40,660,252 km (0.072 R)
• M70: 40,945,685 km (0.072 R)
• M71: 41,303,374 km (0.103 R)
• M72: 41,733,916 km (0.085 R)
• M73: 41,805,873 km (0.059 R)
• M74: 42,744,300 km (0.1 R)
• M75: 42,889,410 km (0.092 R)
• M76: 43,034,520 km (0.081 R)
• M77: 43,762,763 km (0.114 R)
• M78: 45,157,763 km (0.098 R)
• M79: 45,823,623 km (0.119 R)
• M80: 45,972,024 km (0.113 R)
• M81: 46,269,425 km (0.11 R)
• M82: 47,165,217 km (0.101 R)
• M83: 47,991,296 km (0.113 R)
• M84: 48,142,091 km (0.093 R)
• M85: 48,292,885 km (0.052 R)
• M86: 48,822,312 km (0.086 R)
• M87: 48,898,009 km (0.099 R)
• M88: 49,657,966 km (0.114 R)
• M89: 49,810,406 km (0.111 R)
• M90: 50,805,082 km (0.108 R)
• M91: 50,881,826 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.6

Radius: 3.1

Gravity: 29.51 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.88 AU - 21.9 AU

Year: 28972 Days

Day: 20.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 72,604,251 km

• M1: 185,352 km (0.081 R)
• M2: 641,027 km (0.052 R)
• M3: 754,422 km (0.05 R)
• M4: 974,481 km (0.109 R)
• M5: 1,000,211 km (0.11 R)
• M6: 1,026,092 km (0.065 R)
• M7: 1,105,079 km (0.08 R)
• M8: 2,230,803 km (0.084 R)
• M9: 2,979,990 km (0.113 R)
• M10: 3,245,526 km (0.049 R)
• M11: 4,552,712 km (0.109 R)
• M12: 4,726,395 km (0.046 R)
• M13: 5,859,599 km (0.108 R)
• M14: 6,335,320 km (0.055 R)
• M15: 6,577,818 km (0.055 R)
• M16: 7,121,906 km (0.088 R)
• M17: 7,373,978 km (0.111 R)
• M18: 7,475,555 km (0.073 R)
• M19: 7,577,731 km (0.105 R)
• M20: 8,358,033 km (0.12 R)
• M21: 8,410,991 km (0.047 R)
• M22: 8,570,462 km (0.083 R)
• M23: 10,332,575 km (0.11 R)
• M24: 12,867,661 km (0.088 R)
• M25: 15,257,786 km (0.088 R)
• M26: 17,576,553 km (0.057 R)
• M27: 17,712,238 km (0.034 R)
• M28: 18,880,448 km (0.093 R)
• M29: 19,368,586 km (0.108 R)
• M30: 21,725,201 km (0.106 R)
• M31: 21,943,913 km (0.064 R)
• M32: 22,163,373 km (0.062 R)
• M33: 22,825,942 km (0.093 R)
• M34: 23,345,795 km (0.077 R)
• M35: 23,644,542 km (0.08 R)
• M36: 24,170,528 km (0.114 R)
• M37: 24,245,925 km (0.087 R)
• M38: 24,321,472 km (0.047 R)
• M39: 25,694,332 km (0.095 R)
• M40: 25,848,418 km (0.104 R)
• M41: 26,701,425 km (0.086 R)
• M42: 27,484,869 km (0.093 R)
• M43: 27,800,371 km (0.109 R)
• M44: 30,123,177 km (0.12 R)
• M45: 30,692,995 km (0.084 R)
• M46: 30,938,336 km (0.097 R)
• M47: 32,009,008 km (0.092 R)
• M48: 32,423,992 km (0.089 R)
• M49: 33,511,419 km (0.117 R)
• M50: 33,848,463 km (0.088 R)
• M51: 34,017,359 km (0.05 R)
• M52: 34,440,721 km (0.061 R)
• M53: 36,844,460 km (0.079 R)
• M54: 37,192,125 km (0.086 R)
• M55: 37,366,556 km (0.051 R)
• M56: 37,978,711 km (0.09 R)
• M57: 38,242,003 km (0.11 R)
• M58: 38,858,945 km (0.067 R)
• M59: 39,301,605 km (0.095 R)
• M60: 39,745,910 km (0.105 R)
• M61: 40,102,552 km (0.115 R)
• M62: 40,639,458 km (0.099 R)
• M63: 41,720,602 km (0.029 R)
• M64: 41,811,109 km (0.117 R)
• M65: 42,173,734 km (0.055 R)
• M66: 43,268,192 km (0.063 R)
• M67: 43,359,746 km (0.107 R)
• M68: 46,138,227 km (0.1 R)
• M69: 46,888,909 km (0.084 R)
• M70: 47,359,993 km (0.12 R)
• M71: 47,832,722 km (0.089 R)
• M72: 48,402,092 km (0.112 R)
• M73: 49,164,742 km (0.119 R)
• M74: 50,316,047 km (0.099 R)
• M75: 52,157,148 km (0.103 R)
• M76: 52,449,911 km (0.082 R)
• M77: 53,823,070 km (0.093 R)
• M78: 58,518,648 km (0.086 R)
• M79: 60,146,871 km (0.113 R)
• M80: 61,583,609 km (0.112 R)
• M81: 66,383,457 km (0.039 R)
• M82: 66,912,435 km (0.088 R)
• M83: 67,336,545 km (0.118 R)
• M84: 68,294,121 km (0.041 R)
• M85: 69,042,110 km (0.08 R)
• M86: 72,495,427 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit