🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.66 AU - 0.9 AU

Year: 264 Days

Day: 32.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,211,025 km

• M1: 402,119 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.86 AU - 0.92 AU

Year: 321 Days

Day: 33.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.4 AU - 2.12 AU

Year: 894 Days

Day: 36.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.94 AU - 2.5 AU

Year: 1266 Days

Day: 18.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.15 AU - 3.15 AU

Year: 1652 Days

Day: 20.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.4

Radius: 8.1

Gravity: 14.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.6 AU - 5.08 AU

Year: 4077 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,211,025 km

• M1: 129,701 km (0.057 R)
• M2: 215,421 km (0.057 R)
• M3: 415,433 km (0.063 R)
• M4: 537,804 km (0.049 R)
• M5: 708,645 km (0.07 R)
• M6: 1,073,814 km (0.092 R)
• M7: 1,202,767 km (0.054 R)
• M8: 1,276,668 km (0.027 R)
• M9: 1,337,106 km (0.091 R)
• M10: 1,555,818 km (0.12 R)
• M11: 1,669,662 km (0.1 R)
• M12: 2,098,559 km (0.035 R)
• M13: 2,261,172 km (0.092 R)
• M14: 2,503,520 km (0.094 R)
• M15: 2,560,667 km (0.044 R)
• M16: 2,618,262 km (0.038 R)
• M17: 2,912,671 km (0.088 R)
• M18: 3,114,927 km (0.113 R)
• M19: 3,259,289 km (0.107 R)
• M20: 3,321,821 km (0.104 R)
• M21: 3,511,960 km (0.102 R)
• M22: 3,727,231 km (0.099 R)
• M23: 3,946,990 km (0.104 R)
• M24: 4,081,030 km (0.053 R)
• M25: 4,330,410 km (0.047 R)
• M26: 4,468,638 km (0.096 R)
• M27: 4,915,786 km (0.066 R)
• M28: 5,352,612 km (0.085 R)
• M29: 5,476,180 km (0.101 R)
• M30: 5,575,662 km (0.118 R)
• M31: 6,159,692 km (0.104 R)
• M32: 7,085,554 km (0.114 R)
• M33: 7,745,280 km (0.071 R)
• M34: 8,054,200 km (0.092 R)
• M35: 8,858,737 km (0.113 R)
• M36: 9,152,248 km (0.025 R)
• M37: 9,211,339 km (0.095 R)
• M38: 9,270,580 km (0.1 R)
• M39: 9,628,568 km (0.117 R)
• M40: 9,991,193 km (0.048 R)
• M41: 10,481,575 km (0.088 R)
• M42: 10,605,442 km (0.061 R)
• M43: 10,979,736 km (0.064 R)
• M44: 11,358,518 km (0.075 R)
• M45: 11,422,097 km (0.075 R)
• M46: 12,031,708 km (0.098 R)
• M47: 12,128,947 km (0.104 R)
• M48: 12,324,172 km (0.042 R)
• M49: 12,487,533 km (0.1 R)
• M50: 13,652,002 km (0.047 R)
• M51: 13,719,621 km (0.092 R)
• M52: 14,059,208 km (0.097 R)
• M53: 14,264,307 km (0.076 R)
• M54: 14,401,637 km (0.058 R)
• M55: 14,885,587 km (0.102 R)
• M56: 15,304,610 km (0.039 R)
• M57: 16,585,168 km (0.062 R)
• M58: 16,657,274 km (0.103 R)
• M59: 16,983,248 km (0.11 R)
• M60: 17,420,971 km (0.099 R)
• M61: 18,196,187 km (0.039 R)
• M62: 18,719,331 km (0.093 R)
• M63: 18,831,978 km (0.042 R)
• M64: 19,323,108 km (0.075 R)
• M65: 19,971,615 km (0.117 R)
• M66: 20,125,252 km (0.1 R)
• M67: 21,250,976 km (0.075 R)
• M68: 21,564,982 km (0.074 R)
• M69: 21,920,277 km (0.026 R)
• M70: 21,999,414 km (0.117 R)
• M71: 22,997,381 km (0.099 R)
• M72: 23,319,914 km (0.106 R)
• M73: 23,725,175 km (0.108 R)
• M74: 24,132,680 km (0.113 R)
• M75: 24,460,449 km (0.08 R)
• M76: 24,913,431 km (0.1 R)
• M77: 25,452,283 km (0.042 R)
• M78: 26,457,431 km (0.094 R)
• M79: 27,475,444 km (0.104 R)
• M80: 27,603,500 km (0.115 R)
• M81: 27,731,855 km (0.072 R)
• M82: 28,204,285 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212

Radius: 8.7

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.58 AU - 7.08 AU

Year: 6098 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 54,211,025 km

• M1: 241,002 km (0.094 R)
• M2: 322,383 km (0.081 R)
• M3: 466,446 km (0.091 R)
• M4: 565,929 km (0.093 R)
• M5: 673,190 km (0.096 R)
• M6: 920,476 km (0.12 R)
• M7: 1,170,903 km (0.083 R)
• M8: 1,456,335 km (0.052 R)
• M9: 1,939,836 km (0.088 R)
• M10: 2,262,219 km (0.107 R)
• M11: 2,618,112 km (0.09 R)
• M12: 2,905,191 km (0.079 R)
• M13: 2,974,305 km (0.101 R)
• M14: 3,382,109 km (0.03 R)
• M15: 3,546,517 km (0.085 R)
• M16: 4,055,598 km (0.075 R)
• M17: 4,368,258 km (0.055 R)
• M18: 4,567,672 km (0.112 R)
• M19: 6,267,552 km (0.113 R)
• M20: 6,334,871 km (0.041 R)
• M21: 6,402,340 km (0.086 R)
• M22: 6,538,025 km (0.11 R)
• M23: 6,628,981 km (0.106 R)
• M24: 8,935,930 km (0.111 R)
• M25: 9,548,234 km (0.072 R)
• M26: 11,409,979 km (0.047 R)
• M27: 11,492,258 km (0.067 R)
• M28: 11,684,940 km (0.088 R)
• M29: 12,325,668 km (0.118 R)
• M30: 12,636,233 km (0.07 R)
• M31: 13,207,398 km (0.117 R)
• M32: 13,351,460 km (0.111 R)
• M33: 13,438,227 km (0.063 R)
• M34: 13,728,597 km (0.065 R)
• M35: 13,786,940 km (0.034 R)
• M36: 14,050,382 km (0.076 R)
• M37: 14,138,644 km (0.101 R)
• M38: 14,197,586 km (0.107 R)
• M39: 14,256,527 km (0.1 R)
• M40: 14,463,571 km (0.056 R)
• M41: 15,453,460 km (0.108 R)
• M42: 15,696,706 km (0.09 R)
• M43: 17,088,565 km (0.101 R)
• M44: 17,561,144 km (0.069 R)
• M45: 18,294,324 km (0.029 R)
• M46: 19,167,676 km (0.091 R)
• M47: 19,625,894 km (0.107 R)
• M48: 19,922,397 km (0.109 R)
• M49: 20,419,810 km (0.049 R)
• M50: 22,725,562 km (0.082 R)
• M51: 22,967,611 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.9

Radius: 9.8

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.2 AU - 8.06 AU

Year: 8070 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 54,211,025 km

• M1: 143,764 km (0.098 R)
• M2: 420,071 km (0.1 R)
• M3: 768,484 km (0.07 R)
• M4: 981,362 km (0.05 R)
• M5: 1,078,601 km (0.109 R)
• M6: 1,463,516 km (0.102 R)
• M7: 1,538,165 km (0.103 R)
• M8: 1,789,340 km (0.099 R)
• M9: 2,874,822 km (0.089 R)
• M10: 3,040,577 km (0.095 R)
• M11: 3,735,459 km (0.065 R)
• M12: 3,864,711 km (0.07 R)
• M13: 4,101,076 km (0.115 R)
• M14: 4,288,223 km (0.073 R)
• M15: 4,450,836 km (0.092 R)
• M16: 4,615,543 km (0.057 R)
• M17: 4,951,091 km (0.091 R)
• M18: 5,093,209 km (0.09 R)
• M19: 5,179,228 km (0.086 R)
• M20: 5,645,824 km (0.083 R)
• M21: 5,794,524 km (0.113 R)
• M22: 6,807,750 km (0.093 R)
• M23: 7,448,328 km (0.066 R)
• M24: 7,677,064 km (0.111 R)
• M25: 7,775,798 km (0.11 R)
• M26: 7,841,920 km (0.103 R)
• M27: 8,074,695 km (0.073 R)
• M28: 8,242,394 km (0.09 R)
• M29: 8,993,674 km (0.066 R)
• M30: 9,660,283 km (0.083 R)
• M31: 9,909,812 km (0.084 R)
• M32: 10,488,307 km (0.113 R)
• M33: 10,708,216 km (0.104 R)
• M34: 11,003,522 km (0.119 R)
• M35: 11,264,271 km (0.114 R)
• M36: 11,339,219 km (0.119 R)
• M37: 11,451,717 km (0.08 R)
• M38: 11,640,210 km (0.098 R)
• M39: 11,829,751 km (0.092 R)
• M40: 12,173,527 km (0.101 R)
• M41: 12,366,059 km (0.116 R)
• M42: 13,861,140 km (0.061 R)
• M43: 13,981,567 km (0.05 R)
• M44: 14,875,563 km (0.104 R)
• M45: 15,246,716 km (0.081 R)
• M46: 15,412,470 km (0.108 R)
• M47: 15,662,598 km (0.105 R)
• M48: 15,997,996 km (0.088 R)
• M49: 16,124,257 km (0.056 R)
• M50: 16,462,946 km (0.11 R)
• M51: 16,761,245 km (0.063 R)
• M52: 16,932,534 km (0.107 R)
• M53: 17,233,525 km (0.061 R)
• M54: 17,753,827 km (0.101 R)
• M55: 17,972,090 km (0.104 R)
• M56: 19,077,020 km (0.119 R)
• M57: 19,615,123 km (0.114 R)
• M58: 19,931,373 km (0.076 R)
• M59: 20,798,143 km (0.109 R)
• M60: 21,166,902 km (0.067 R)
• M61: 21,305,729 km (0.086 R)
• M62: 21,491,230 km (0.053 R)
• M63: 21,630,805 km (0.082 R)
• M64: 22,379,991 km (0.074 R)
• M65: 22,474,238 km (0.097 R)
• M66: 25,166,251 km (0.062 R)
• M67: 25,756,265 km (0.078 R)
• M68: 26,350,917 km (0.116 R)
• M69: 26,849,826 km (0.111 R)
• M70: 26,950,056 km (0.117 R)
• M71: 27,857,218 km (0.089 R)
• M72: 28,212,662 km (0.085 R)
• M73: 29,185,049 km (0.119 R)
• M74: 29,339,583 km (0.062 R)
• M75: 29,649,550 km (0.113 R)
• M76: 30,220,565 km (0.101 R)
• M77: 30,533,524 km (0.116 R)
• M78: 30,690,302 km (0.042 R)
• M79: 31,215,241 km (0.085 R)
• M80: 32,754,304 km (0.111 R)
• M81: 32,968,528 km (0.117 R)
• M82: 33,290,762 km (0.118 R)
• M83: 33,452,178 km (0.058 R)
• M84: 33,776,058 km (0.062 R)
• M85: 33,884,217 km (0.069 R)
• M86: 35,520,219 km (0.097 R)
• M87: 35,630,323 km (0.038 R)
• M88: 35,960,935 km (0.069 R)
• M89: 36,403,295 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 13.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.45 AU - 10.39 AU

Year: 10200 Days

Day: 14.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,211,025 km

• M1: 216,917 km (0.11 R)
• M2: 376,538 km (0.1 R)
• M3: 611,556 km (0.075 R)
• M4: 1,121,236 km (0.119 R)
• M5: 1,317,808 km (0.097 R)
• M6: 1,478,775 km (0.105 R)
• M7: 1,975,589 km (0.118 R)
• M8: 2,270,746 km (0.087 R)
• M9: 2,381,598 km (0.068 R)
• M10: 2,494,395 km (0.063 R)
• M11: 2,609,136 km (0.118 R)
• M12: 2,725,524 km (0.118 R)
• M13: 3,397,517 km (0.077 R)
• M14: 3,884,608 km (0.09 R)
• M15: 4,603,874 km (0.072 R)
• M16: 4,709,939 km (0.073 R)
• M17: 4,960,965 km (0.097 R)
• M18: 5,179,527 km (0.103 R)
• M19: 5,438,631 km (0.113 R)
• M20: 6,008,449 km (0.09 R)
• M21: 6,202,627 km (0.08 R)
• M22: 7,040,973 km (0.112 R)
• M23: 7,452,667 km (0.069 R)
• M24: 8,085,167 km (0.108 R)
• M25: 9,222,110 km (0.077 R)
• M26: 9,900,836 km (0.053 R)
• M27: 10,455,395 km (0.115 R)
• M28: 11,067,699 km (0.092 R)
• M29: 11,210,715 km (0.04 R)
• M30: 14,093,316 km (0.055 R)
• M31: 14,560,211 km (0.056 R)
• M32: 14,716,990 km (0.109 R)
• M33: 15,402,896 km (0.045 R)
• M34: 15,669,479 km (0.104 R)
• M35: 16,099,124 km (0.086 R)
• M36: 16,369,747 km (0.077 R)
• M37: 16,641,866 km (0.072 R)
• M38: 17,080,187 km (0.072 R)
• M39: 18,080,698 km (0.118 R)
• M40: 18,361,942 km (0.032 R)
• M41: 18,474,888 km (0.116 R)
• M42: 19,616,769 km (0.096 R)
• M43: 20,663,954 km (0.086 R)
• M44: 20,840,330 km (0.12 R)
• M45: 22,328,978 km (0.057 R)
• M46: 22,449,554 km (0.093 R)
• M47: 23,605,946 km (0.112 R)
• M48: 27,318,366 km (0.117 R)
• M49: 27,835,526 km (0.055 R)
• M50: 28,552,100 km (0.065 R)
• M51: 28,682,998 km (0.084 R)
• M52: 29,803,935 km (0.108 R)
• M53: 30,670,705 km (0.034 R)
• M54: 30,804,894 km (0.069 R)
• M55: 31,884,692 km (0.088 R)
• M56: 32,020,527 km (0.038 R)
• M57: 32,156,661 km (0.089 R)
• M58: 33,942,710 km (0.099 R)
• M59: 35,549,391 km (0.109 R)
• M60: 36,255,642 km (0.083 R)
• M61: 36,468,520 km (0.058 R)
• M62: 37,323,921 km (0.053 R)
• M63: 37,897,778 km (0.059 R)
• M64: 38,185,754 km (0.106 R)
• M65: 38,909,060 km (0.11 R)
• M66: 39,272,433 km (0.119 R)
• M67: 39,490,996 km (0.049 R)
• M68: 40,002,620 km (0.062 R)
• M69: 40,295,832 km (0.075 R)
• M70: 40,663,544 km (0.118 R)
• M71: 40,958,401 km (0.082 R)
• M72: 41,328,057 km (0.093 R)
• M73: 41,847,461 km (0.115 R)
• M74: 44,324,802 km (0.096 R)
• M75: 45,008,763 km (0.088 R)
• M76: 45,542,977 km (0.119 R)
• M77: 45,849,354 km (0.094 R)
• M78: 47,701,375 km (0.07 R)
• M79: 48,792,991 km (0.118 R)
• M80: 49,184,788 km (0.092 R)
• M81: 49,971,673 km (0.07 R)
• M82: 50,604,173 km (0.118 R)
• M83: 51,080,193 km (0.032 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 14,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit