🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.07 AU - 1.09 AU

Year: 427 Days

Day: 45.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.98 AU - 1.38 AU

Year: 488 Days

Day: 47.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,773,170 km

• M1: 184,604 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.19 AU - 3.31 AU

Year: 1737 Days

Day: 23.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.35 AU - 3.39 AU

Year: 1851 Days

Day: 26.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.9

Radius: 13.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.21 AU - 5.27 AU

Year: 3325 Days

Day: 7.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 74,773,170 km

• M1: 190,139 km (0.113 R)
• M2: 334,202 km (0.064 R)
• M3: 578,046 km (0.071 R)
• M4: 715,527 km (0.077 R)
• M5: 954,883 km (0.073 R)
• M6: 1,300,454 km (0.057 R)
• M7: 1,647,970 km (0.074 R)
• M8: 1,891,665 km (0.113 R)
• M9: 2,038,421 km (0.108 R)
• M10: 2,487,065 km (0.107 R)
• M11: 2,798,527 km (0.095 R)
• M12: 2,905,340 km (0.067 R)
• M13: 3,378,219 km (0.068 R)
• M14: 3,524,825 km (0.116 R)
• M15: 3,858,578 km (0.057 R)
• M16: 3,943,699 km (0.102 R)
• M17: 4,029,419 km (0.101 R)
• M18: 4,343,125 km (0.072 R)
• M19: 4,503,046 km (0.104 R)
• M20: 4,737,615 km (0.046 R)
• M21: 5,013,174 km (0.09 R)
• M22: 5,106,224 km (0.113 R)
• M23: 5,638,194 km (0.106 R)
• M24: 5,852,119 km (0.077 R)
• M25: 5,970,002 km (0.084 R)
• M26: 6,530,246 km (0.111 R)
• M27: 6,632,122 km (0.066 R)
• M28: 6,816,876 km (0.116 R)
• M29: 7,530,009 km (0.091 R)
• M30: 8,025,926 km (0.051 R)
• M31: 8,157,123 km (0.05 R)
• M32: 8,333,050 km (0.066 R)
• M33: 8,532,614 km (0.103 R)
• M34: 8,958,968 km (0.107 R)
• M35: 9,209,095 km (0.114 R)
• M36: 9,461,467 km (0.099 R)
• M37: 9,926,417 km (0.077 R)
• M38: 10,493,991 km (0.106 R)
• M39: 10,902,543 km (0.08 R)
• M40: 11,047,952 km (0.051 R)
• M41: 11,218,494 km (0.116 R)
• M42: 11,316,331 km (0.038 R)
• M43: 11,439,001 km (0.115 R)
• M44: 11,834,538 km (0.061 R)
• M45: 12,360,674 km (0.036 R)
• M46: 12,512,366 km (0.11 R)
• M47: 12,894,439 km (0.051 R)
• M48: 13,617,745 km (0.113 R)
• M49: 14,301,257 km (0.076 R)
• M50: 14,540,614 km (0.113 R)
• M51: 14,969,212 km (0.102 R)
• M52: 15,130,927 km (0.081 R)
• M53: 15,347,545 km (0.105 R)
• M54: 15,456,302 km (0.099 R)
• M55: 15,647,189 km (0.057 R)
• M56: 15,838,824 km (0.087 R)
• M57: 15,921,253 km (0.106 R)
• M58: 16,196,812 km (0.064 R)
• M59: 17,061,338 km (0.116 R)
• M60: 17,286,932 km (0.042 R)
• M61: 17,428,302 km (0.112 R)
• M62: 17,797,958 km (0.113 R)
• M63: 17,969,547 km (0.112 R)
• M64: 18,371,666 km (0.109 R)
• M65: 18,545,050 km (0.114 R)
• M66: 19,449,219 km (0.117 R)
• M67: 19,537,482 km (0.082 R)

Asteroid Belt

Center: 4.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.3

Radius: 11.7

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.11 AU - 5.37 AU

Year: 4568 Days

Day: 9.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,773,170 km

• M1: 218,862 km (0.09 R)
• M2: 321,037 km (0.098 R)
• M3: 620,382 km (0.086 R)
• M4: 755,619 km (0.047 R)
• M5: 952,639 km (0.097 R)
• M6: 1,031,178 km (0.045 R)
• M7: 1,139,637 km (0.079 R)
• M8: 1,252,134 km (0.089 R)
• M9: 1,971,700 km (0.092 R)
• M10: 2,302,311 km (0.111 R)
• M11: 2,392,220 km (0.1 R)
• M12: 2,613,176 km (0.103 R)
• M13: 2,918,206 km (0.103 R)
• M14: 2,996,296 km (0.076 R)
• M15: 3,075,134 km (0.102 R)
• M16: 4,587,568 km (0.083 R)
• M17: 5,310,874 km (0.091 R)
• M18: 5,600,495 km (0.065 R)
• M19: 5,698,183 km (0.118 R)
• M20: 5,771,935 km (0.059 R)
• M21: 5,920,186 km (0.086 R)
• M22: 5,994,835 km (0.078 R)
• M23: 6,603,100 km (0.07 R)
• M24: 6,758,233 km (0.084 R)
• M25: 6,862,354 km (0.105 R)
• M26: 7,284,369 km (0.071 R)
• M27: 8,969,440 km (0.076 R)
• M28: 9,199,072 km (0.063 R)
• M29: 9,781,756 km (0.047 R)
• M30: 10,047,891 km (0.053 R)
• M31: 10,226,660 km (0.072 R)
• M32: 10,316,568 km (0.029 R)
• M33: 11,788,611 km (0.106 R)
• M34: 12,613,344 km (0.096 R)
• M35: 12,774,013 km (0.113 R)
• M36: 12,967,891 km (0.079 R)
• M37: 13,097,593 km (0.12 R)
• M38: 13,785,743 km (0.112 R)
• M39: 14,184,421 km (0.048 R)
• M40: 14,519,371 km (0.1 R)
• M41: 14,823,204 km (0.115 R)
• M42: 15,334,231 km (0.1 R)
• M43: 15,505,819 km (0.108 R)
• M44: 16,128,894 km (0.076 R)
• M45: 16,689,737 km (0.086 R)
• M46: 16,795,652 km (0.052 R)
• M47: 17,471,236 km (0.115 R)
• M48: 17,650,604 km (0.076 R)
• M49: 17,758,464 km (0.088 R)
• M50: 17,902,676 km (0.103 R)
• M51: 18,083,391 km (0.114 R)
• M52: 18,264,703 km (0.097 R)
• M53: 18,373,910 km (0.092 R)
• M54: 18,556,269 km (0.119 R)
• M55: 18,629,273 km (0.119 R)
• M56: 19,588,495 km (0.086 R)
• M57: 20,337,083 km (0.108 R)
• M58: 20,866,809 km (0.055 R)
• M59: 21,746,893 km (0.058 R)
• M60: 21,901,128 km (0.093 R)
• M61: 21,978,470 km (0.064 R)
• M62: 22,210,945 km (0.098 R)
• M63: 22,366,228 km (0.105 R)
• M64: 23,385,139 km (0.091 R)
• M65: 23,741,332 km (0.115 R)
• M66: 24,059,526 km (0.098 R)
• M67: 24,459,102 km (0.09 R)
• M68: 24,820,680 km (0.106 R)
• M69: 25,022,338 km (0.11 R)
• M70: 25,467,841 km (0.076 R)
• M71: 26,655,049 km (0.084 R)
• M72: 27,068,688 km (0.032 R)
• M73: 27,234,741 km (0.042 R)
• M74: 27,692,959 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702

Radius: 13.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.75 AU - 8.91 AU

Year: 7557 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,773,170 km

• M1: 540,048 km (0.095 R)
• M2: 714,928 km (0.114 R)
• M3: 911,051 km (0.078 R)
• M4: 1,091,915 km (0.105 R)
• M5: 1,196,035 km (0.097 R)
• M6: 1,285,644 km (0.118 R)
• M7: 1,396,347 km (0.117 R)
• M8: 1,831,228 km (0.114 R)
• M9: 2,129,974 km (0.046 R)
• M10: 2,218,237 km (0.1 R)
• M11: 2,353,175 km (0.109 R)
• M12: 2,490,954 km (0.077 R)
• M13: 2,774,741 km (0.101 R)
• M14: 3,019,483 km (0.101 R)
• M15: 3,583,019 km (0.108 R)
• M16: 3,850,051 km (0.072 R)
• M17: 4,068,613 km (0.049 R)
• M18: 4,432,435 km (0.053 R)
• M19: 4,661,769 km (0.064 R)
• M20: 4,894,992 km (0.12 R)
• M21: 5,525,547 km (0.087 R)
• M22: 5,679,483 km (0.095 R)
• M23: 5,772,683 km (0.113 R)
• M24: 6,023,409 km (0.098 R)
• M25: 6,600,856 km (0.107 R)
• M26: 6,995,795 km (0.089 R)
• M27: 7,196,106 km (0.106 R)
• M28: 7,398,363 km (0.088 R)
• M29: 7,877,824 km (0.049 R)
• M30: 8,261,692 km (0.032 R)
• M31: 8,402,763 km (0.102 R)
• M32: 8,544,582 km (0.074 R)
• M33: 9,597,302 km (0.084 R)
• M34: 10,195,693 km (0.06 R)
• M35: 12,102,767 km (0.103 R)
• M36: 12,464,943 km (0.06 R)
• M37: 12,667,648 km (0.118 R)
• M38: 12,994,370 km (0.118 R)
• M39: 13,614,453 km (0.093 R)
• M40: 13,781,405 km (0.08 R)
• M41: 14,033,178 km (0.047 R)
• M42: 14,413,755 km (0.058 R)
• M43: 14,840,558 km (0.105 R)
• M44: 15,012,446 km (0.099 R)
• M45: 15,401,550 km (0.029 R)
• M46: 15,488,616 km (0.106 R)
• M47: 15,706,580 km (0.12 R)
• M48: 17,306,828 km (0.116 R)
• M49: 17,578,498 km (0.043 R)
• M50: 17,714,931 km (0.104 R)
• M51: 17,851,664 km (0.12 R)
• M52: 18,126,325 km (0.086 R)
• M53: 18,865,339 km (0.107 R)
• M54: 19,005,063 km (0.103 R)
• M55: 19,238,585 km (0.108 R)
• M56: 19,567,252 km (0.063 R)
• M57: 19,755,895 km (0.031 R)
• M58: 20,468,579 km (0.095 R)
• M59: 21,238,111 km (0.066 R)
• M60: 22,459,278 km (0.096 R)
• M61: 23,053,630 km (0.075 R)
• M62: 23,352,826 km (0.102 R)
• M63: 23,602,954 km (0.088 R)
• M64: 23,803,864 km (0.073 R)
• M65: 24,612,889 km (0.045 R)
• M66: 24,816,641 km (0.069 R)
• M67: 26,205,957 km (0.115 R)
• M68: 26,622,587 km (0.065 R)
• M69: 28,257,392 km (0.062 R)
• M70: 28,791,606 km (0.082 R)
• M71: 28,898,868 km (0.055 R)
• M72: 29,167,546 km (0.032 R)
• M73: 29,437,121 km (0.079 R)
• M74: 31,734,047 km (0.081 R)
• M75: 32,178,053 km (0.032 R)
• M76: 33,297,045 km (0.079 R)
• M77: 33,691,834 km (0.084 R)
• M78: 33,861,328 km (0.101 R)
• M79: 34,031,272 km (0.091 R)
• M80: 34,315,059 km (0.093 R)
• M81: 35,343,395 km (0.109 R)
• M82: 35,803,707 km (0.112 R)
• M83: 36,092,281 km (0.115 R)
• M84: 36,323,859 km (0.055 R)
• M85: 36,846,554 km (0.111 R)
• M86: 37,430,135 km (0.066 R)
• M87: 38,193,533 km (0.087 R)
• M88: 38,370,358 km (0.083 R)
• M89: 39,675,898 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.7

Radius: 5.9

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.3 AU - 17.32 AU

Year: 22812 Days

Day: 15.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,773,170 km

• M1: 126,859 km (0.067 R)
• M2: 238,908 km (0.096 R)
• M3: 333,902 km (0.103 R)
• M4: 386,561 km (0.093 R)
• M5: 716,275 km (0.075 R)
• M6: 1,171,202 km (0.116 R)
• M7: 1,282,802 km (0.118 R)
• M8: 1,368,821 km (0.056 R)
• M9: 1,795,474 km (0.113 R)
• M10: 1,990,250 km (0.068 R)
• M11: 2,260,723 km (0.112 R)
• M12: 4,070,558 km (0.096 R)
• M13: 4,283,436 km (0.076 R)
• M14: 4,326,520 km (0.077 R)
• M15: 4,369,754 km (0.116 R)
• M16: 5,495,179 km (0.053 R)
• M17: 5,588,976 km (0.116 R)
• M18: 5,730,496 km (0.06 R)
• M19: 6,357,910 km (0.062 R)
• M20: 6,456,345 km (0.109 R)
• M21: 6,855,173 km (0.064 R)
• M22: 7,313,391 km (0.045 R)
• M23: 7,365,002 km (0.094 R)
• M24: 7,781,632 km (0.074 R)
• M25: 9,076,701 km (0.087 R)
• M26: 9,132,202 km (0.066 R)
• M27: 9,354,953 km (0.12 R)
• M28: 9,410,903 km (0.112 R)
• M29: 9,635,898 km (0.117 R)
• M30: 9,748,994 km (0.09 R)
• M31: 10,033,828 km (0.055 R)
• M32: 10,263,760 km (0.092 R)
• M33: 10,321,505 km (0.117 R)
• M34: 10,553,531 km (0.103 R)
• M35: 11,259,783 km (0.091 R)
• M36: 11,438,852 km (0.099 R)
• M37: 11,558,679 km (0.117 R)
• M38: 11,920,706 km (0.116 R)
• M39: 12,164,102 km (0.061 R)
• M40: 15,276,486 km (0.082 R)
• M41: 15,474,703 km (0.097 R)
• M42: 15,940,401 km (0.062 R)
• M43: 16,141,311 km (0.079 R)
• M44: 16,275,800 km (0.068 R)
• M45: 18,196,935 km (0.096 R)
• M46: 18,336,959 km (0.098 R)
• M47: 19,184,132 km (0.119 R)
• M48: 21,063,081 km (0.114 R)
• M49: 21,578,894 km (0.072 R)
• M50: 22,098,897 km (0.116 R)
• M51: 23,530,847 km (0.091 R)
• M52: 24,450,725 km (0.118 R)
• M53: 24,837,435 km (0.068 R)
• M54: 25,460,510 km (0.092 R)
• M55: 26,404,623 km (0.088 R)
• M56: 26,880,942 km (0.05 R)
• M57: 27,200,034 km (0.103 R)
• M58: 28,896,026 km (0.1 R)
• M59: 32,813,695 km (0.117 R)
• M60: 33,496,908 km (0.114 R)
• M61: 35,051,379 km (0.045 R)
• M62: 36,452,812 km (0.1 R)
• M63: 37,693,876 km (0.108 R)
• M64: 38,588,920 km (0.098 R)
• M65: 39,219,625 km (0.106 R)
• M66: 41,131,935 km (0.072 R)
• M67: 42,053,158 km (0.114 R)
• M68: 43,447,710 km (0.071 R)
• M69: 45,995,960 km (0.077 R)
• M70: 46,568,920 km (0.099 R)
• M71: 47,144,123 km (0.075 R)
• M72: 47,432,548 km (0.029 R)
• M73: 48,592,380 km (0.041 R)
• M74: 50,841,285 km (0.066 R)
• M75: 51,235,775 km (0.113 R)
• M76: 56,252,839 km (0.091 R)
• M77: 57,274,891 km (0.069 R)
• M78: 57,685,388 km (0.116 R)
• M79: 58,096,931 km (0.108 R)
• M80: 59,337,397 km (0.09 R)
• M81: 59,752,681 km (0.119 R)
• M82: 60,169,161 km (0.053 R)
• M83: 60,900,096 km (0.073 R)
• M84: 61,529,006 km (0.043 R)
• M85: 64,919,193 km (0.057 R)
• M86: 65,883,501 km (0.061 R)
• M87: 66,421,305 km (0.096 R)
• M88: 66,852,596 km (0.094 R)
• M89: 67,176,625 km (0.077 R)
• M90: 67,718,019 km (0.109 R)
• M91: 68,913,905 km (0.102 R)
• M92: 69,788,155 km (0.046 R)
• M93: 71,437,022 km (0.081 R)
• M94: 71,989,487 km (0.049 R)
• M95: 74,213,559 km (0.085 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 19,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit