🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 0.99 AU

Year: 283 Days

Day: 46.9 Hours

Environment

Temp: 83 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.02 AU - 1.06 AU

Year: 404 Days

Day: 34 Hours

Environment

Temp: 10 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.24 AU - 1.24 AU

Year: 526 Days

Day: 27.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.21 AU - 3.35 AU

Year: 1765 Days

Day: 27 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.6 AU - 3.34 AU

Year: 1949 Days

Day: 30.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 9.8

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.86 AU - 6.24 AU

Year: 4321 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,028,902 km

• M1: 149,448 km (0.084 R)
• M2: 213,626 km (0.057 R)
• M3: 361,728 km (0.077 R)
• M4: 458,817 km (0.085 R)
• M5: 582,684 km (0.111 R)
• M6: 666,309 km (0.095 R)
• M7: 763,548 km (0.114 R)
• M8: 856,448 km (0.088 R)
• M9: 963,410 km (0.068 R)
• M10: 1,044,044 km (0.059 R)
• M11: 1,289,534 km (0.108 R)
• M12: 1,436,588 km (0.075 R)
• M13: 1,601,296 km (0.077 R)
• M14: 1,710,502 km (0.084 R)
• M15: 1,911,113 km (0.104 R)
• M16: 1,975,440 km (0.081 R)
• M17: 2,267,006 km (0.078 R)
• M18: 2,362,749 km (0.04 R)
• M19: 2,572,635 km (0.058 R)
• M20: 2,715,800 km (0.118 R)
• M21: 2,995,548 km (0.043 R)
• M22: 3,177,010 km (0.118 R)
• M23: 3,284,421 km (0.111 R)
• M24: 3,598,577 km (0.053 R)
• M25: 3,662,455 km (0.116 R)
• M26: 4,087,762 km (0.093 R)
• M27: 4,272,515 km (0.053 R)
• M28: 4,357,337 km (0.095 R)
• M29: 4,580,687 km (0.049 R)
• M30: 4,719,962 km (0.102 R)
• M31: 4,807,776 km (0.104 R)
• M32: 4,896,189 km (0.087 R)
• M33: 5,056,558 km (0.097 R)
• M34: 5,128,514 km (0.064 R)
• M35: 5,346,179 km (0.115 R)
• M36: 5,492,935 km (0.116 R)
• M37: 5,659,736 km (0.034 R)
• M38: 6,131,867 km (0.112 R)
• M39: 6,675,655 km (0.112 R)
• M40: 7,013,447 km (0.118 R)
• M41: 7,255,198 km (0.117 R)
• M42: 7,830,102 km (0.112 R)
• M43: 7,976,110 km (0.1 R)
• M44: 8,270,817 km (0.091 R)
• M45: 8,419,518 km (0.108 R)
• M46: 8,698,219 km (0.084 R)
• M47: 8,762,845 km (0.043 R)
• M48: 8,892,845 km (0.099 R)
• M49: 8,958,070 km (0.084 R)
• M50: 9,220,465 km (0.103 R)
• M51: 9,955,290 km (0.079 R)
• M52: 10,159,042 km (0.059 R)
• M53: 10,341,252 km (0.077 R)
• M54: 11,080,864 km (0.096 R)
• M55: 11,433,466 km (0.085 R)
• M56: 12,125,655 km (0.097 R)
• M57: 12,416,174 km (0.087 R)
• M58: 12,659,869 km (0.078 R)
• M59: 12,831,458 km (0.052 R)
• M60: 14,003,408 km (0.11 R)
• M61: 14,104,835 km (0.084 R)
• M62: 14,308,139 km (0.115 R)
• M63: 14,692,156 km (0.056 R)
• M64: 15,157,406 km (0.106 R)
• M65: 15,235,496 km (0.103 R)
• M66: 15,339,616 km (0.095 R)
• M67: 15,548,903 km (0.063 R)
• M68: 15,653,772 km (0.093 R)
• M69: 15,890,735 km (0.089 R)
• M70: 15,996,500 km (0.089 R)
• M71: 16,288,366 km (0.112 R)
• M72: 16,877,482 km (0.053 R)
• M73: 16,985,342 km (0.07 R)
• M74: 17,310,418 km (0.108 R)
• M75: 18,021,607 km (0.081 R)
• M76: 18,131,860 km (0.116 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.5

Radius: 9.9

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.43 AU - 7.15 AU

Year: 6738 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 91.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,028,902 km

• M1: 123,717 km (0.065 R)
• M2: 272,119 km (0.098 R)
• M3: 352,453 km (0.072 R)
• M4: 450,439 km (0.113 R)
• M5: 544,387 km (0.06 R)
• M6: 771,626 km (0.114 R)
• M7: 1,068,578 km (0.08 R)
• M8: 1,314,516 km (0.075 R)
• M9: 1,389,764 km (0.114 R)
• M10: 1,590,225 km (0.1 R)
• M11: 1,705,565 km (0.117 R)
• M12: 1,824,047 km (0.114 R)
• M13: 1,932,954 km (0.099 R)
• M14: 2,170,216 km (0.084 R)
• M15: 2,272,990 km (0.056 R)
• M16: 2,390,574 km (0.099 R)
• M17: 2,714,154 km (0.079 R)
• M18: 2,839,218 km (0.1 R)
• M19: 2,966,227 km (0.097 R)
• M20: 3,066,308 km (0.098 R)
• M21: 3,196,607 km (0.068 R)
• M22: 3,284,571 km (0.072 R)
• M23: 3,358,472 km (0.078 R)
• M24: 3,462,892 km (0.083 R)
• M25: 3,568,508 km (0.095 R)
• M26: 3,705,838 km (0.11 R)
• M27: 3,922,905 km (0.094 R)
• M28: 4,017,152 km (0.069 R)
• M29: 4,224,195 km (0.077 R)
• M30: 4,451,135 km (0.1 R)
• M31: 4,566,176 km (0.12 R)
• M32: 4,665,509 km (0.079 R)
• M33: 4,799,100 km (0.113 R)
• M34: 5,224,706 km (0.102 R)
• M35: 5,503,556 km (0.088 R)
• M36: 6,039,715 km (0.099 R)
• M37: 6,240,475 km (0.088 R)
• M38: 6,555,079 km (0.113 R)
• M39: 7,257,741 km (0.092 R)
• M40: 7,726,281 km (0.111 R)
• M41: 7,864,809 km (0.065 R)
• M42: 8,164,453 km (0.065 R)
• M43: 8,981,856 km (0.094 R)
• M44: 9,148,508 km (0.067 R)
• M45: 9,316,207 km (0.093 R)
• M46: 10,040,111 km (0.115 R)
• M47: 10,781,967 km (0.074 R)
• M48: 11,271,452 km (0.052 R)
• M49: 11,700,049 km (0.115 R)
• M50: 11,996,403 km (0.085 R)
• M51: 12,065,218 km (0.113 R)
• M52: 12,180,109 km (0.114 R)
• M53: 12,666,452 km (0.086 R)
• M54: 12,806,625 km (0.099 R)
• M55: 13,538,906 km (0.088 R)
• M56: 13,754,178 km (0.026 R)
• M57: 13,850,070 km (0.116 R)
• M58: 14,163,627 km (0.111 R)
• M59: 14,236,332 km (0.042 R)
• M60: 14,357,805 km (0.118 R)
• M61: 14,797,773 km (0.11 R)
• M62: 14,969,960 km (0.117 R)
• M63: 15,540,825 km (0.07 R)
• M64: 15,690,872 km (0.119 R)
• M65: 15,891,782 km (0.072 R)
• M66: 16,017,743 km (0.074 R)
• M67: 16,169,435 km (0.048 R)
• M68: 16,550,611 km (0.119 R)
• M69: 16,627,205 km (0.04 R)
• M70: 16,960,359 km (0.072 R)
• M71: 17,063,283 km (0.084 R)
• M72: 17,373,549 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.5

Radius: 13.3

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.39 AU - 8.53 AU

Year: 6992 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,028,902 km

• M1: 441,763 km (0.057 R)
• M2: 623,075 km (0.059 R)
• M3: 880,982 km (0.11 R)
• M4: 1,014,872 km (0.099 R)
• M5: 1,323,941 km (0.086 R)
• M6: 1,420,731 km (0.047 R)
• M7: 1,854,266 km (0.107 R)
• M8: 2,212,403 km (0.101 R)
• M9: 2,641,599 km (0.112 R)
• M10: 2,790,748 km (0.038 R)
• M11: 3,281,429 km (0.075 R)
• M12: 3,523,479 km (0.08 R)
• M13: 3,968,383 km (0.067 R)
• M14: 4,197,716 km (0.119 R)
• M15: 4,431,388 km (0.099 R)
• M16: 4,520,100 km (0.046 R)
• M17: 4,639,479 km (0.068 R)
• M18: 4,820,343 km (0.071 R)
• M19: 4,942,414 km (0.066 R)
• M20: 5,065,384 km (0.098 R)
• M21: 5,158,284 km (0.075 R)
• M22: 5,857,355 km (0.077 R)
• M23: 5,987,655 km (0.079 R)
• M24: 6,384,538 km (0.102 R)
• M25: 6,927,129 km (0.087 R)
• M26: 7,273,897 km (0.051 R)
• M27: 8,458,264 km (0.116 R)
• M28: 9,357,048 km (0.111 R)
• M29: 9,663,424 km (0.117 R)
• M30: 9,779,063 km (0.095 R)
• M31: 10,562,657 km (0.064 R)
• M32: 11,366,297 km (0.114 R)
• M33: 11,816,736 km (0.102 R)
• M34: 12,947,247 km (0.087 R)
• M35: 13,117,639 km (0.061 R)
• M36: 13,203,209 km (0.086 R)
• M37: 14,375,458 km (0.114 R)
• M38: 14,684,826 km (0.049 R)
• M39: 14,996,439 km (0.072 R)
• M40: 15,310,295 km (0.078 R)
• M41: 16,173,026 km (0.027 R)
• M42: 17,473,031 km (0.095 R)
• M43: 19,047,998 km (0.033 R)
• M44: 19,680,946 km (0.062 R)
• M45: 19,778,933 km (0.062 R)
• M46: 19,975,355 km (0.032 R)
• M47: 20,320,776 km (0.093 R)
• M48: 21,067,419 km (0.082 R)
• M49: 21,873,901 km (0.109 R)
• M50: 22,741,868 km (0.089 R)
• M51: 22,999,326 km (0.089 R)
• M52: 23,154,310 km (0.115 R)
• M53: 23,777,385 km (0.087 R)
• M54: 24,564,120 km (0.099 R)
• M55: 25,519,452 km (0.088 R)
• M56: 26,055,461 km (0.037 R)
• M57: 26,163,172 km (0.088 R)
• M58: 26,920,885 km (0.117 R)
• M59: 27,576,123 km (0.086 R)
• M60: 27,905,688 km (0.03 R)
• M61: 28,568,855 km (0.08 R)
• M62: 28,735,357 km (0.076 R)
• M63: 29,404,957 km (0.078 R)
• M64: 29,629,354 km (0.117 R)
• M65: 29,910,598 km (0.085 R)
• M66: 30,192,590 km (0.069 R)
• M67: 30,362,384 km (0.049 R)
• M68: 30,702,719 km (0.096 R)
• M69: 30,930,257 km (0.087 R)
• M70: 31,215,690 km (0.066 R)
• M71: 31,501,721 km (0.103 R)
• M72: 32,771,358 km (0.09 R)
• M73: 33,120,520 km (0.109 R)
• M74: 36,317,875 km (0.039 R)
• M75: 38,014,315 km (0.098 R)
• M76: 38,258,758 km (0.1 R)
• M77: 38,381,129 km (0.099 R)
• M78: 38,687,805 km (0.101 R)
• M79: 39,736,336 km (0.112 R)
• M80: 40,170,918 km (0.045 R)
• M81: 40,544,613 km (0.118 R)
• M82: 41,107,251 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 9.7

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.19 AU - 11.31 AU

Year: 12496 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 48,028,902 km

• M1: 154,983 km (0.119 R)
• M2: 382,073 km (0.12 R)
• M3: 461,659 km (0.08 R)
• M4: 705,204 km (0.056 R)
• M5: 878,140 km (0.094 R)
• M6: 1,007,841 km (0.115 R)
• M7: 1,501,364 km (0.064 R)
• M8: 1,635,554 km (0.07 R)
• M9: 1,704,369 km (0.088 R)
• M10: 1,868,477 km (0.102 R)
• M11: 2,013,438 km (0.041 R)
• M12: 3,100,865 km (0.095 R)
• M13: 3,419,508 km (0.078 R)
• M14: 3,718,405 km (0.084 R)
• M15: 3,871,144 km (0.092 R)
• M16: 4,057,094 km (0.119 R)
• M17: 4,119,776 km (0.1 R)
• M18: 4,341,629 km (0.085 R)
• M19: 5,030,528 km (0.058 R)
• M20: 5,199,723 km (0.086 R)
• M21: 5,508,792 km (0.066 R)
• M22: 5,753,534 km (0.047 R)
• M23: 6,472,053 km (0.036 R)
• M24: 6,582,306 km (0.115 R)
• M25: 6,656,208 km (0.051 R)
• M26: 7,525,222 km (0.042 R)
• M27: 10,168,466 km (0.09 R)
• M28: 10,425,775 km (0.117 R)
• M29: 10,728,561 km (0.093 R)
• M30: 12,059,234 km (0.096 R)
• M31: 12,882,471 km (0.078 R)
• M32: 13,254,072 km (0.11 R)
• M33: 13,865,628 km (0.103 R)
• M34: 15,508,213 km (0.114 R)
• M35: 17,981,664 km (0.112 R)
• M36: 18,085,186 km (0.034 R)
• M37: 18,868,031 km (0.098 R)
• M38: 19,078,665 km (0.108 R)
• M39: 19,715,354 km (0.107 R)
• M40: 19,875,573 km (0.113 R)
• M41: 20,036,241 km (0.104 R)
• M42: 20,683,252 km (0.07 R)
• M43: 21,173,035 km (0.03 R)
• M44: 22,386,424 km (0.025 R)
• M45: 23,170,167 km (0.12 R)
• M46: 24,937,666 km (0.077 R)
• M47: 26,276,866 km (0.079 R)
• M48: 26,630,067 km (0.029 R)
• M49: 26,807,190 km (0.083 R)
• M50: 27,579,564 km (0.111 R)
• M51: 28,721,594 km (0.086 R)
• M52: 29,024,680 km (0.054 R)
• M53: 29,756,363 km (0.118 R)
• M54: 30,247,493 km (0.065 R)
• M55: 31,737,188 km (0.053 R)
• M56: 32,427,882 km (0.109 R)
• M57: 32,743,533 km (0.09 R)
• M58: 32,996,653 km (0.036 R)
• M59: 33,568,865 km (0.108 R)
• M60: 33,951,985 km (0.104 R)
• M61: 34,016,013 km (0.098 R)
• M62: 34,272,573 km (0.056 R)
• M63: 35,304,798 km (0.081 R)
• M64: 35,694,501 km (0.032 R)
• M65: 38,262,348 km (0.105 R)
• M66: 38,529,081 km (0.118 R)
• M67: 39,064,342 km (0.073 R)
• M68: 39,400,190 km (0.07 R)
• M69: 39,872,021 km (0.102 R)
• M70: 40,142,345 km (0.108 R)
• M71: 40,413,416 km (0.102 R)
• M72: 41,230,071 km (0.107 R)
• M73: 41,298,437 km (0.115 R)
• M74: 41,640,567 km (0.077 R)
• M75: 43,226,305 km (0.1 R)
• M76: 43,643,234 km (0.086 R)
• M77: 43,921,935 km (0.043 R)
• M78: 44,481,132 km (0.105 R)
• M79: 44,831,789 km (0.074 R)
• M80: 45,394,726 km (0.095 R)
• M81: 45,818,537 km (0.099 R)
• M82: 46,955,032 km (0.094 R)
• M83: 47,813,424 km (0.108 R)
• M84: 48,028,845 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 18,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit