🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.94 AU

Year: 267 Days

Day: 33 Hours

Environment

Temp: 164 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,719,191 km

• M1: 23,188 km (0.105 R)
• M2: 69,862 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.38 AU

Year: 454 Days

Day: 18.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 108.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.35 AU - 1.53 AU

Year: 644 Days

Day: 33.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,719,191 km

• M1: 1,314,367 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.12 AU - 4.74 AU

Year: 2904 Days

Day: 38.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,719,191 km

• M1: 602,879 km (0.099 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.6

Radius: 9.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.75 AU - 10.67 AU

Year: 10419 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,719,191 km

• M1: 148,401 km (0.106 R)
• M2: 270,174 km (0.036 R)
• M3: 683,513 km (0.086 R)
• M4: 1,129,614 km (0.098 R)
• M5: 1,322,894 km (0.112 R)
• M6: 1,526,945 km (0.117 R)
• M7: 1,633,010 km (0.108 R)
• M8: 1,719,628 km (0.117 R)
• M9: 3,640,913 km (0.112 R)
• M10: 4,164,506 km (0.031 R)
• M11: 4,224,195 km (0.066 R)
• M12: 4,374,691 km (0.105 R)
• M13: 4,680,917 km (0.116 R)
• M14: 4,805,383 km (0.118 R)
• M15: 4,930,895 km (0.117 R)
• M16: 6,590,833 km (0.109 R)
• M17: 7,846,408 km (0.079 R)
• M18: 8,031,760 km (0.12 R)
• M19: 8,143,659 km (0.096 R)
• M20: 8,331,405 km (0.042 R)
• M21: 9,213,134 km (0.092 R)
• M22: 10,164,577 km (0.111 R)
• M23: 10,733,946 km (0.073 R)
• M24: 10,898,654 km (0.085 R)
• M25: 12,116,979 km (0.107 R)
• M26: 13,069,768 km (0.076 R)
• M27: 13,245,545 km (0.082 R)
• M28: 13,867,124 km (0.058 R)
• M29: 14,589,233 km (0.093 R)
• M30: 14,771,593 km (0.115 R)
• M31: 15,323,459 km (0.095 R)
• M32: 17,163,065 km (0.086 R)
• M33: 17,937,832 km (0.118 R)
• M34: 18,773,486 km (0.114 R)
• M35: 19,321,014 km (0.093 R)
• M36: 20,994,715 km (0.109 R)
• M37: 21,666,708 km (0.06 R)
• M38: 22,451,050 km (0.119 R)
• M39: 22,820,108 km (0.106 R)
• M40: 22,926,023 km (0.101 R)
• M41: 23,725,026 km (0.05 R)
• M42: 23,832,287 km (0.117 R)
• M43: 24,750,220 km (0.09 R)
• M44: 25,022,338 km (0.064 R)
• M45: 25,240,901 km (0.034 R)
• M46: 25,734,723 km (0.099 R)
• M47: 25,844,827 km (0.113 R)
• M48: 26,287,188 km (0.096 R)
• M49: 27,011,242 km (0.111 R)
• M50: 28,650,087 km (0.117 R)
• M51: 29,050,560 km (0.096 R)
• M52: 30,320,945 km (0.045 R)
• M53: 30,553,869 km (0.117 R)
• M54: 30,845,884 km (0.111 R)
• M55: 31,609,432 km (0.095 R)
• M56: 34,482,160 km (0.075 R)
• M57: 34,786,292 km (0.106 R)
• M58: 35,888,080 km (0.117 R)
• M59: 36,381,454 km (0.052 R)
• M60: 37,188,086 km (0.084 R)
• M61: 38,063,233 km (0.083 R)
• M62: 39,388,671 km (0.112 R)
• M63: 39,706,566 km (0.078 R)
• M64: 40,025,210 km (0.095 R)
• M65: 40,793,544 km (0.085 R)
• M66: 40,922,049 km (0.115 R)
• M67: 41,437,413 km (0.028 R)
• M68: 41,631,292 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.1

Radius: 11

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 7.97 AU - 12.65 AU

Year: 12341 Days

Day: 9.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,719,191 km

• M1: 158,275 km (0.11 R)
• M2: 339,138 km (0.096 R)
• M3: 590,912 km (0.094 R)
• M4: 1,177,485 km (0.051 R)
• M5: 1,409,810 km (0.098 R)
• M6: 2,945,283 km (0.067 R)
• M7: 3,186,734 km (0.068 R)
• M8: 3,466,183 km (0.112 R)
• M9: 3,721,397 km (0.076 R)
• M10: 4,523,840 km (0.069 R)
• M11: 5,070,021 km (0.063 R)
• M12: 5,470,345 km (0.111 R)
• M13: 5,544,247 km (0.084 R)
• M14: 5,693,097 km (0.083 R)
• M15: 5,880,991 km (0.057 R)
• M16: 5,994,686 km (0.065 R)
• M17: 7,395,670 km (0.05 R)
• M18: 10,207,362 km (0.052 R)
• M19: 12,496,359 km (0.025 R)
• M20: 12,716,567 km (0.077 R)
• M21: 13,584,983 km (0.084 R)
• M22: 14,140,739 km (0.103 R)
• M23: 14,268,196 km (0.072 R)
• M24: 14,370,222 km (0.072 R)
• M25: 15,562,517 km (0.114 R)
• M26: 16,223,739 km (0.057 R)
• M27: 17,110,705 km (0.048 R)
• M28: 17,820,547 km (0.099 R)
• M29: 18,373,012 km (0.061 R)
• M30: 18,512,138 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 9.4

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.33 AU - 10.99 AU

Year: 12974 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 45,719,191 km

• M1: 172,486 km (0.098 R)
• M2: 264,489 km (0.039 R)
• M3: 917,334 km (0.116 R)
• M4: 1,003,353 km (0.09 R)
• M5: 1,074,262 km (0.085 R)
• M6: 1,259,315 km (0.115 R)
• M7: 1,535,921 km (0.064 R)
• M8: 2,009,249 km (0.118 R)
• M9: 2,145,981 km (0.104 R)
• M10: 2,239,031 km (0.09 R)
• M11: 2,501,576 km (0.082 R)
• M12: 3,267,666 km (0.097 R)
• M13: 4,188,591 km (0.103 R)
• M14: 4,393,839 km (0.065 R)
• M15: 4,632,597 km (0.097 R)
• M16: 5,122,680 km (0.11 R)
• M17: 5,791,083 km (0.086 R)
• M18: 6,019,968 km (0.05 R)
• M19: 6,352,225 km (0.038 R)
• M20: 6,588,290 km (0.09 R)
• M21: 7,811,851 km (0.109 R)
• M22: 8,990,832 km (0.064 R)
• M23: 9,408,808 km (0.115 R)
• M24: 9,639,488 km (0.086 R)
• M25: 9,716,830 km (0.038 R)
• M26: 11,022,072 km (0.039 R)
• M27: 12,339,730 km (0.082 R)
• M28: 13,059,894 km (0.065 R)
• M29: 13,533,072 km (0.081 R)
• M30: 13,619,839 km (0.098 R)
• M31: 13,968,252 km (0.106 R)
• M32: 16,028,215 km (0.074 R)
• M33: 16,673,879 km (0.111 R)
• M34: 16,999,853 km (0.057 R)
• M35: 17,375,045 km (0.115 R)
• M36: 17,563,688 km (0.097 R)
• M37: 18,709,607 km (0.08 R)
• M38: 20,423,700 km (0.095 R)
• M39: 20,922,609 km (0.091 R)
• M40: 21,173,634 km (0.1 R)
• M41: 21,932,544 km (0.066 R)
• M42: 22,187,459 km (0.026 R)
• M43: 22,289,784 km (0.097 R)
• M44: 22,546,045 km (0.039 R)
• M45: 23,424,932 km (0.088 R)
• M46: 23,790,101 km (0.089 R)
• M47: 25,376,137 km (0.046 R)
• M48: 25,966,301 km (0.091 R)
• M49: 27,378,954 km (0.104 R)
• M50: 27,543,661 km (0.111 R)
• M51: 28,149,981 km (0.096 R)
• M52: 28,427,186 km (0.098 R)
• M53: 29,319,836 km (0.095 R)
• M54: 29,826,075 km (0.072 R)
• M55: 30,165,214 km (0.115 R)
• M56: 30,505,699 km (0.118 R)
• M57: 30,961,523 km (0.104 R)
• M58: 31,591,929 km (0.106 R)
• M59: 31,822,160 km (0.098 R)
• M60: 32,053,139 km (0.067 R)
• M61: 32,168,778 km (0.079 R)
• M62: 32,458,400 km (0.031 R)
• M63: 32,574,488 km (0.101 R)
• M64: 33,332,799 km (0.111 R)
• M65: 34,569,824 km (0.1 R)
• M66: 37,088,603 km (0.074 R)
• M67: 37,270,814 km (0.039 R)
• M68: 38,677,482 km (0.095 R)
• M69: 38,800,601 km (0.094 R)
• M70: 39,418,141 km (0.11 R)
• M71: 39,604,091 km (0.114 R)
• M72: 39,976,740 km (0.044 R)
• M73: 40,788,308 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 161.7

Radius: 6.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.72 AU - 16.94 AU

Year: 19173 Days

Day: 20.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,719,191 km

• M1: 241,301 km (0.079 R)
• M2: 295,905 km (0.097 R)
• M3: 355,594 km (0.084 R)
• M4: 547,079 km (0.094 R)
• M5: 752,776 km (0.074 R)
• M6: 963,709 km (0.051 R)
• M7: 1,173,296 km (0.086 R)
• M8: 1,634,806 km (0.035 R)
• M9: 1,838,707 km (0.113 R)
• M10: 2,050,688 km (0.107 R)
• M11: 2,196,546 km (0.095 R)
• M12: 2,893,971 km (0.036 R)
• M13: 3,224,582 km (0.104 R)
• M14: 4,317,993 km (0.067 R)
• M15: 4,536,855 km (0.097 R)
• M16: 5,650,312 km (0.092 R)
• M17: 6,307,794 km (0.107 R)
• M18: 6,556,127 km (0.075 R)
• M19: 7,283,023 km (0.11 R)
• M20: 8,112,094 km (0.076 R)
• M21: 8,381,969 km (0.029 R)
• M22: 9,370,362 km (0.065 R)
• M23: 10,063,150 km (0.086 R)
• M24: 10,104,439 km (0.065 R)
• M25: 10,311,632 km (0.08 R)
• M26: 10,478,433 km (0.106 R)
• M27: 10,562,208 km (0.092 R)
• M28: 11,111,831 km (0.093 R)
• M29: 11,368,690 km (0.087 R)
• M30: 11,411,625 km (0.079 R)
• M31: 11,497,793 km (0.089 R)
• M32: 11,627,495 km (0.085 R)
• M33: 11,670,728 km (0.1 R)
• M34: 12,415,426 km (0.039 R)
• M35: 12,459,707 km (0.11 R)
• M36: 12,905,509 km (0.11 R)
• M37: 13,766,744 km (0.119 R)
• M38: 13,904,524 km (0.037 R)
• M39: 13,950,450 km (0.044 R)
• M40: 14,646,529 km (0.073 R)
• M41: 14,740,177 km (0.07 R)
• M42: 14,787,002 km (0.108 R)
• M43: 15,306,256 km (0.108 R)
• M44: 15,783,623 km (0.113 R)
• M45: 16,703,649 km (0.113 R)
• M46: 16,850,555 km (0.108 R)
• M47: 17,293,813 km (0.099 R)
• M48: 17,740,811 km (0.086 R)
• M49: 18,342,793 km (0.101 R)
• M50: 19,309,644 km (0.07 R)
• M51: 19,515,192 km (0.099 R)
• M52: 20,345,011 km (0.095 R)
• M53: 20,869,501 km (0.098 R)
• M54: 20,974,968 km (0.098 R)
• M55: 21,186,350 km (0.082 R)
• M56: 21,824,684 km (0.063 R)
• M57: 21,931,796 km (0.103 R)
• M58: 21,985,352 km (0.118 R)
• M59: 22,739,924 km (0.058 R)
• M60: 22,848,532 km (0.028 R)
• M61: 23,284,161 km (0.06 R)
• M62: 24,108,594 km (0.116 R)
• M63: 24,496,502 km (0.112 R)
• M64: 25,390,947 km (0.093 R)
• M65: 26,410,158 km (0.12 R)
• M66: 26,581,298 km (0.09 R)
• M67: 27,096,812 km (0.107 R)
• M68: 27,673,661 km (0.071 R)
• M69: 28,138,013 km (0.034 R)
• M70: 28,663,550 km (0.107 R)
• M71: 28,898,120 km (0.027 R)
• M72: 30,259,461 km (0.072 R)
• M73: 30,438,529 km (0.05 R)
• M74: 30,857,702 km (0.118 R)
• M75: 31,702,033 km (0.083 R)
• M76: 32,553,843 km (0.116 R)
• M77: 32,859,920 km (0.096 R)
• M78: 32,921,255 km (0.057 R)
• M79: 33,228,380 km (0.086 R)
• M80: 33,413,133 km (0.109 R)
• M81: 33,969,488 km (0.101 R)
• M82: 35,091,472 km (0.076 R)
• M83: 36,035,584 km (0.045 R)
• M84: 38,658,783 km (0.096 R)
• M85: 39,372,963 km (0.061 R)
• M86: 39,633,712 km (0.12 R)
• M87: 39,698,937 km (0.093 R)
• M88: 40,485,223 km (0.119 R)
• M89: 41,674,077 km (0.064 R)
• M90: 42,139,476 km (0.101 R)
• M91: 42,272,918 km (0.119 R)
• M92: 43,883,488 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 12,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit