🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.62 AU - 0.64 AU

Year: 178 Days

Day: 12.3 Hours

Environment

Temp: 227 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,371,852 km

• M1: 47,722 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.62 AU - 0.7 AU

Year: 191 Days

Day: 35 Hours

Environment

Temp: 191 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.92 AU

Year: 265 Days

Day: 35 Hours

Environment

Temp: 146 °C

Axial Tilt: 41.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.21 AU - 1.55 AU

Year: 578 Days

Day: 44 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.59 AU - 2.43 AU

Year: 1016 Days

Day: 42.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.2

Radius: 12.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.08 AU - 9.92 AU

Year: 10437 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 35,371,852 km

• M1: 155,731 km (0.069 R)
• M2: 333,005 km (0.095 R)
• M3: 429,495 km (0.119 R)
• M4: 724,502 km (0.104 R)
• M5: 808,726 km (0.1 R)
• M6: 1,242,410 km (0.111 R)
• M7: 1,388,268 km (0.102 R)
• M8: 2,078,812 km (0.049 R)
• M9: 2,864,650 km (0.111 R)
• M10: 3,060,473 km (0.107 R)
• M11: 3,436,263 km (0.104 R)
• M12: 3,705,090 km (0.072 R)
• M13: 3,857,381 km (0.093 R)
• M14: 4,043,182 km (0.106 R)
• M15: 4,391,296 km (0.032 R)
• M16: 4,487,936 km (0.056 R)
• M17: 4,650,549 km (0.055 R)
• M18: 4,948,548 km (0.101 R)
• M19: 5,424,269 km (0.083 R)
• M20: 6,529,797 km (0.03 R)
• M21: 6,714,700 km (0.071 R)
• M22: 7,548,409 km (0.054 R)
• M23: 8,575,548 km (0.108 R)
• M24: 8,982,305 km (0.102 R)
• M25: 9,395,494 km (0.115 R)
• M26: 11,021,623 km (0.107 R)
• M27: 11,330,692 km (0.118 R)
• M28: 13,104,175 km (0.04 R)
• M29: 13,667,112 km (0.11 R)
• M30: 13,856,652 km (0.097 R)
• M31: 14,719,832 km (0.102 R)
• M32: 15,011,548 km (0.083 R)
• M33: 15,403,345 km (0.068 R)
• M34: 18,187,212 km (0.087 R)
• M35: 18,291,481 km (0.095 R)
• M36: 18,920,391 km (0.092 R)
• M37: 19,396,860 km (0.113 R)
• M38: 20,578,085 km (0.075 R)
• M39: 20,740,997 km (0.117 R)
• M40: 21,013,415 km (0.064 R)
• M41: 21,122,621 km (0.088 R)
• M42: 21,396,834 km (0.119 R)
• M43: 23,404,886 km (0.066 R)
• M44: 23,518,281 km (0.098 R)
• M45: 23,631,676 km (0.108 R)
• M46: 23,973,358 km (0.05 R)
• M47: 24,202,093 km (0.096 R)
• M48: 24,834,593 km (0.099 R)
• M49: 25,530,821 km (0.083 R)
• M50: 25,764,344 km (0.117 R)
• M51: 26,233,632 km (0.098 R)
• M52: 26,410,307 km (0.037 R)
• M53: 27,478,586 km (0.101 R)
• M54: 29,168,443 km (0.111 R)
• M55: 30,272,625 km (0.065 R)
• M56: 31,452,803 km (0.112 R)
• M57: 31,577,867 km (0.117 R)
• M58: 31,703,230 km (0.072 R)
• M59: 32,838,079 km (0.083 R)
• M60: 33,666,103 km (0.107 R)
• M61: 34,050,570 km (0.048 R)
• M62: 34,888,467 km (0.044 R)
• M63: 36,322,064 km (0.086 R)
• M64: 36,519,084 km (0.09 R)
• M65: 37,376,729 km (0.088 R)
• M66: 37,907,801 km (0.077 R)
• M67: 40,057,223 km (0.078 R)
• M68: 40,260,826 km (0.075 R)
• M69: 40,941,646 km (0.101 R)
• M70: 42,176,876 km (0.11 R)
• M71: 44,473,203 km (0.104 R)
• M72: 44,824,608 km (0.043 R)
• M73: 46,595,698 km (0.075 R)
• M74: 47,669,361 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.7

Radius: 3.7

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 9.86 AU - 16.4 AU

Year: 16959 Days

Day: 16.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 35,371,852 km

• M1: 47,423 km (0.09 R)
• M2: 160,668 km (0.073 R)
• M3: 262,095 km (0.058 R)
• M4: 382,971 km (0.093 R)
• M5: 409,300 km (0.09 R)
• M6: 673,041 km (0.092 R)
• M7: 737,817 km (0.105 R)
• M8: 1,054,665 km (0.084 R)
• M9: 1,306,887 km (0.095 R)
• M10: 1,367,773 km (0.103 R)
• M11: 1,864,737 km (0.036 R)
• M12: 1,933,403 km (0.1 R)
• M13: 2,096,764 km (0.08 R)
• M14: 2,240,378 km (0.063 R)
• M15: 2,562,312 km (0.062 R)
• M16: 2,690,069 km (0.118 R)
• M17: 2,819,920 km (0.117 R)
• M18: 3,031,900 km (0.088 R)
• M19: 3,276,493 km (0.053 R)
• M20: 3,471,119 km (0.068 R)
• M21: 3,499,244 km (0.037 R)
• M22: 3,784,527 km (0.115 R)
• M23: 3,929,936 km (0.05 R)
• M24: 4,136,680 km (0.063 R)
• M25: 4,196,370 km (0.091 R)
• M26: 4,653,391 km (0.103 R)
• M27: 5,482,164 km (0.111 R)
• M28: 5,746,204 km (0.057 R)
• M29: 6,014,433 km (0.07 R)
• M30: 6,321,108 km (0.096 R)
• M31: 7,091,837 km (0.089 R)
• M32: 7,127,591 km (0.056 R)
• M33: 8,681,613 km (0.03 R)
• M34: 9,261,006 km (0.059 R)
• M35: 9,456,979 km (0.057 R)
• M36: 9,496,323 km (0.115 R)
• M37: 9,654,299 km (0.058 R)
• M38: 9,693,942 km (0.067 R)
• M39: 10,173,553 km (0.097 R)
• M40: 10,294,727 km (0.115 R)
• M41: 10,335,268 km (0.076 R)
• M42: 10,375,660 km (0.097 R)
• M43: 11,364,352 km (0.116 R)
• M44: 11,448,127 km (0.092 R)
• M45: 12,771,918 km (0.078 R)
• M46: 12,902,667 km (0.118 R)
• M47: 13,033,714 km (0.106 R)
• M48: 13,473,981 km (0.046 R)
• M49: 13,518,262 km (0.103 R)
• M50: 13,651,404 km (0.098 R)
• M51: 14,008,644 km (0.064 R)
• M52: 14,143,431 km (0.097 R)
• M53: 14,278,668 km (0.08 R)
• M54: 14,550,338 km (0.075 R)
• M55: 15,700,446 km (0.112 R)
• M56: 16,121,714 km (0.05 R)
• M57: 17,600,638 km (0.112 R)
• M58: 17,649,108 km (0.11 R)
• M59: 17,989,294 km (0.071 R)
• M60: 18,429,859 km (0.113 R)
• M61: 20,481,594 km (0.089 R)
• M62: 20,992,920 km (0.11 R)
• M63: 21,044,381 km (0.116 R)
• M64: 21,095,693 km (0.116 R)
• M65: 22,184,766 km (0.096 R)
• M66: 24,093,934 km (0.091 R)
• M67: 24,363,210 km (0.066 R)
• M68: 26,775,625 km (0.118 R)
• M69: 27,615,169 km (0.104 R)
• M70: 28,123,203 km (0.119 R)
• M71: 28,577,232 km (0.098 R)
• M72: 30,127,515 km (0.096 R)
• M73: 30,883,732 km (0.099 R)
• M74: 31,234,689 km (0.112 R)
• M75: 31,410,766 km (0.081 R)
• M76: 32,711,818 km (0.08 R)
• M77: 32,950,277 km (0.056 R)
• M78: 33,249,174 km (0.041 R)
• M79: 33,428,841 km (0.046 R)
• M80: 35,061,103 km (0.081 R)
• M81: 35,121,990 km (0.054 R)
• M82: 35,183,026 km (0.085 R)
• M83: 36,718,947 km (0.078 R)
• M84: 37,028,764 km (0.043 R)
• M85: 37,588,709 km (0.076 R)
• M86: 38,842,788 km (0.095 R)
• M87: 38,905,918 km (0.03 R)
• M88: 39,032,179 km (0.118 R)
• M89: 39,095,309 km (0.068 R)
• M90: 40,174,359 km (0.114 R)
• M91: 40,365,844 km (0.057 R)
• M92: 42,167,152 km (0.06 R)
• M93: 42,621,630 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.4

Radius: 3.7

Gravity: 52.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.38 AU - 15.18 AU

Year: 17250 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 35,371,852 km

• M1: 215,421 km (0.118 R)
• M2: 259,403 km (0.026 R)
• M3: 392,395 km (0.093 R)
• M4: 485,744 km (0.098 R)
• M5: 737,966 km (0.098 R)
• M6: 830,119 km (0.119 R)
• M7: 1,128,716 km (0.074 R)
• M8: 1,208,152 km (0.079 R)
• M9: 2,002,966 km (0.117 R)
• M10: 2,067,143 km (0.106 R)
• M11: 3,220,094 km (0.105 R)
• M12: 3,447,633 km (0.101 R)
• M13: 3,719,601 km (0.111 R)
• M14: 3,838,382 km (0.095 R)
• M15: 3,958,360 km (0.064 R)
• M16: 4,079,534 km (0.063 R)
• M17: 4,450,537 km (0.117 R)
• M18: 4,918,329 km (0.116 R)
• M19: 5,005,096 km (0.118 R)
• M20: 5,671,704 km (0.076 R)
• M21: 6,131,418 km (0.104 R)
• M22: 6,318,715 km (0.066 R)
• M23: 6,507,807 km (0.105 R)
• M24: 6,650,822 km (0.112 R)
• M25: 7,086,302 km (0.109 R)
• M26: 7,233,356 km (0.076 R)
• M27: 7,580,722 km (0.077 R)
• M28: 8,291,612 km (0.103 R)
• M29: 8,707,344 km (0.104 R)
• M30: 9,994,484 km (0.045 R)
• M31: 11,975,310 km (0.103 R)
• M32: 12,033,653 km (0.069 R)
• M33: 12,385,657 km (0.116 R)
• M34: 13,280,252 km (0.052 R)
• M35: 13,461,714 km (0.108 R)
• M36: 14,505,159 km (0.098 R)
• M37: 14,567,392 km (0.03 R)
• M38: 14,629,625 km (0.072 R)
• M39: 14,942,434 km (0.114 R)
• M40: 15,131,077 km (0.063 R)
• M41: 16,086,409 km (0.076 R)
• M42: 17,324,032 km (0.101 R)
• M43: 17,390,004 km (0.061 R)
• M44: 17,721,214 km (0.108 R)
• M45: 18,592,023 km (0.085 R)
• M46: 18,727,260 km (0.109 R)
• M47: 19,820,671 km (0.102 R)
• M48: 20,444,793 km (0.032 R)
• M49: 20,724,092 km (0.103 R)
• M50: 21,075,198 km (0.028 R)
• M51: 21,286,879 km (0.102 R)
• M52: 22,140,186 km (0.082 R)
• M53: 22,283,500 km (0.091 R)
• M54: 22,355,307 km (0.103 R)
• M55: 24,027,064 km (0.087 R)
• M56: 24,469,873 km (0.09 R)
• M57: 27,566,250 km (0.104 R)
• M58: 27,643,443 km (0.099 R)
• M59: 28,885,853 km (0.111 R)
• M60: 29,120,871 km (0.071 R)
• M61: 29,671,690 km (0.116 R)
• M62: 33,622,421 km (0.12 R)
• M63: 35,114,510 km (0.086 R)
• M64: 35,616,710 km (0.115 R)
• M65: 36,374,423 km (0.041 R)
• M66: 37,052,401 km (0.113 R)
• M67: 37,137,372 km (0.066 R)
• M68: 37,648,997 km (0.118 R)
• M69: 38,334,754 km (0.078 R)
• M70: 38,420,772 km (0.027 R)
• M71: 38,592,959 km (0.093 R)
• M72: 40,854,879 km (0.112 R)
• M73: 41,030,657 km (0.093 R)
• M74: 42,179,419 km (0.035 R)
• M75: 42,624,024 km (0.087 R)
• M76: 44,779,579 km (0.079 R)
• M77: 46,236,214 km (0.102 R)
• M78: 47,708,407 km (0.118 R)
• M79: 49,009,010 km (0.066 R)
• M80: 49,382,856 km (0.098 R)
• M81: 49,570,002 km (0.088 R)
• M82: 50,321,283 km (0.082 R)
• M83: 51,645,224 km (0.107 R)
• M84: 54,907,505 km (0.037 R)
• M85: 55,684,815 km (0.103 R)
• M86: 55,977,130 km (0.106 R)
• M87: 59,127,810 km (0.066 R)
• M88: 60,323,995 km (0.106 R)
• M89: 60,824,849 km (0.054 R)
• M90: 61,528,258 km (0.057 R)
• M91: 61,931,424 km (0.11 R)
• M92: 62,133,232 km (0.106 R)
• M93: 65,393,418 km (0.055 R)
• M94: 67,563,036 km (0.117 R)
• M95: 67,978,918 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.5

Radius: 8

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.09 AU - 18.99 AU

Year: 22898 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 35,371,852 km

• M1: 164,258 km (0.077 R)
• M2: 809,474 km (0.119 R)
• M3: 958,174 km (0.098 R)
• M4: 1,299,557 km (0.086 R)
• M5: 1,351,318 km (0.048 R)
• M6: 1,810,284 km (0.104 R)
• M7: 2,528,354 km (0.073 R)
• M8: 2,703,832 km (0.039 R)
• M9: 2,997,642 km (0.112 R)
• M10: 3,739,199 km (0.091 R)
• M11: 3,813,848 km (0.114 R)
• M12: 4,117,681 km (0.119 R)
• M13: 4,429,443 km (0.087 R)
• M14: 5,325,535 km (0.092 R)
• M15: 7,309,352 km (0.103 R)
• M16: 8,856,044 km (0.097 R)
• M17: 9,393,400 km (0.034 R)
• M18: 9,666,117 km (0.106 R)
• M19: 9,906,820 km (0.11 R)
• M20: 10,747,111 km (0.12 R)
• M21: 11,356,124 km (0.068 R)
• M22: 11,866,103 km (0.095 R)
• M23: 12,607,510 km (0.114 R)
• M24: 13,786,341 km (0.111 R)
• M25: 14,212,994 km (0.11 R)
• M26: 14,999,879 km (0.037 R)
• M27: 15,278,580 km (0.058 R)
• M28: 15,679,802 km (0.093 R)
• M29: 16,003,232 km (0.084 R)
• M30: 16,904,111 km (0.082 R)
• M31: 17,069,715 km (0.116 R)
• M32: 17,319,095 km (0.083 R)
• M33: 17,485,897 km (0.063 R)
• M34: 18,116,601 km (0.104 R)
• M35: 19,184,281 km (0.107 R)
• M36: 19,921,799 km (0.103 R)
• M37: 20,140,511 km (0.103 R)
• M38: 20,934,427 km (0.063 R)
• M39: 21,469,538 km (0.114 R)
• M40: 21,648,757 km (0.099 R)
• M41: 22,780,913 km (0.037 R)
• M42: 23,147,129 km (0.098 R)
• M43: 23,330,985 km (0.062 R)
• M44: 24,257,744 km (0.092 R)
• M45: 24,913,581 km (0.087 R)
• M46: 26,578,605 km (0.119 R)
• M47: 27,206,168 km (0.088 R)
• M48: 27,400,346 km (0.074 R)
• M49: 27,741,130 km (0.071 R)
• M50: 28,034,192 km (0.103 R)
• M51: 28,328,451 km (0.055 R)
• M52: 29,316,545 km (0.106 R)
• M53: 29,416,028 km (0.049 R)
• M54: 29,764,890 km (0.067 R)
• M55: 30,165,363 km (0.094 R)
• M56: 31,784,910 km (0.036 R)
• M57: 32,091,735 km (0.045 R)
• M58: 32,245,372 km (0.101 R)
• M59: 33,121,417 km (0.114 R)
• M60: 34,005,242 km (0.036 R)
• M61: 34,371,308 km (0.069 R)
• M62: 35,213,244 km (0.094 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 19,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit