🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.73 AU - 0.99 AU

Year: 300 Days

Day: 17.3 Hours

Environment

Temp: 47 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,440,730 km

• M1: 244,293 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.85 AU - 1.17 AU

Year: 382 Days

Day: 36.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.02 AU - 1.18 AU

Year: 435 Days

Day: 26.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,440,730 km

• M1: 101,278 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.67 AU - 1.83 AU

Year: 872 Days

Day: 14.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,440,730 km

• M1: 754,272 km (0.074 R)
• M2: 882,627 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.52 AU - 2.9 AU

Year: 1681 Days

Day: 14.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,440,730 km

• M1: 725,250 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.04 AU - 4.4 AU

Year: 3266 Days

Day: 29.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 10.8

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.36 AU - 7.84 AU

Year: 7893 Days

Day: 10 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 90,440,730 km

• M1: 236,065 km (0.106 R)
• M2: 409,599 km (0.102 R)
• M3: 912,996 km (0.112 R)
• M4: 984,952 km (0.104 R)
• M5: 1,479,224 km (0.118 R)
• M6: 2,287,052 km (0.093 R)
• M7: 2,856,123 km (0.096 R)
• M8: 3,296,987 km (0.07 R)
• M9: 3,410,532 km (0.095 R)
• M10: 3,496,701 km (0.058 R)
• M11: 3,700,453 km (0.048 R)
• M12: 3,908,095 km (0.051 R)
• M13: 4,211,479 km (0.032 R)
• M14: 4,304,080 km (0.101 R)
• M15: 4,459,812 km (0.118 R)
• M16: 4,681,067 km (0.093 R)
• M17: 4,938,525 km (0.039 R)
• M18: 5,400,034 km (0.046 R)
• M19: 6,329,037 km (0.087 R)
• M20: 6,685,678 km (0.119 R)
• M21: 6,830,190 km (0.1 R)
• M22: 7,085,554 km (0.098 R)
• M23: 7,681,252 km (0.092 R)
• M24: 7,794,647 km (0.077 R)
• M25: 7,870,643 km (0.057 R)
• M26: 8,215,616 km (0.097 R)
• M27: 9,360,638 km (0.096 R)
• M28: 9,767,095 km (0.115 R)
• M29: 10,096,360 km (0.079 R)
• M30: 10,262,414 km (0.076 R)
• M31: 11,320,520 km (0.041 R)
• M32: 11,623,007 km (0.041 R)
• M33: 11,753,456 km (0.116 R)
• M34: 11,840,821 km (0.114 R)
• M35: 11,928,186 km (0.093 R)
• M36: 12,059,832 km (0.091 R)
• M37: 12,324,471 km (0.116 R)
• M38: 13,039,698 km (0.081 R)
• M39: 13,220,712 km (0.115 R)
• M40: 13,311,368 km (0.097 R)
• M41: 15,408,132 km (0.071 R)
• M42: 15,791,551 km (0.101 R)
• M43: 16,275,351 km (0.051 R)
• M44: 16,616,883 km (0.091 R)
• M45: 19,691,717 km (0.12 R)
• M46: 20,107,749 km (0.104 R)
• M47: 20,684,748 km (0.095 R)
• M48: 21,480,160 km (0.098 R)
• M49: 21,640,379 km (0.066 R)
• M50: 23,539,823 km (0.071 R)
• M51: 23,760,181 km (0.117 R)
• M52: 24,481,542 km (0.086 R)
• M53: 25,435,528 km (0.119 R)
• M54: 25,605,022 km (0.104 R)
• M55: 25,718,417 km (0.034 R)
• M56: 27,844,203 km (0.101 R)
• M57: 28,428,383 km (0.068 R)
• M58: 28,545,667 km (0.111 R)
• M59: 29,016,601 km (0.085 R)
• M60: 29,846,720 km (0.06 R)
• M61: 30,085,478 km (0.051 R)
• M62: 30,805,194 km (0.041 R)
• M63: 31,046,345 km (0.066 R)
• M64: 31,530,594 km (0.072 R)
• M65: 31,652,067 km (0.113 R)
• M66: 31,895,463 km (0.075 R)
• M67: 32,261,678 km (0.063 R)
• M68: 32,752,210 km (0.081 R)
• M69: 34,051,467 km (0.103 R)
• M70: 34,238,465 km (0.094 R)
• M71: 35,241,518 km (0.094 R)
• M72: 36,254,146 km (0.114 R)
• M73: 36,445,033 km (0.108 R)
• M74: 36,700,247 km (0.079 R)
• M75: 37,276,349 km (0.102 R)
• M76: 39,414,551 km (0.077 R)
• M77: 39,807,545 km (0.093 R)
• M78: 40,267,708 km (0.102 R)
• M79: 40,994,454 km (0.108 R)
• M80: 43,876,457 km (0.072 R)
• M81: 45,033,746 km (0.077 R)
• M82: 45,376,026 km (0.116 R)
• M83: 45,925,499 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.6

Radius: 12

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.5 AU - 9.44 AU

Year: 8476 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 84.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,440,730 km

• M1: 212,579 km (0.045 R)
• M2: 368,310 km (0.101 R)
• M3: 514,467 km (0.114 R)
• M4: 616,044 km (0.094 R)
• M5: 842,685 km (0.101 R)
• M6: 1,047,634 km (0.065 R)
• M7: 1,251,985 km (0.038 R)
• M8: 1,469,649 km (0.088 R)
• M9: 1,583,344 km (0.067 R)
• M10: 1,680,433 km (0.073 R)
• M11: 1,942,678 km (0.117 R)
• M12: 2,349,883 km (0.053 R)
• M13: 2,439,044 km (0.084 R)
• M14: 2,690,368 km (0.083 R)
• M15: 3,120,013 km (0.091 R)
• M16: 3,857,680 km (0.052 R)
• M17: 4,070,558 km (0.075 R)
• M18: 4,369,604 km (0.072 R)
• M19: 4,760,803 km (0.064 R)
• M20: 5,487,399 km (0.089 R)
• M21: 5,727,354 km (0.09 R)
• M22: 6,881,502 km (0.025 R)
• M23: 7,107,844 km (0.119 R)
• M24: 7,667,938 km (0.067 R)
• M25: 7,768,169 km (0.025 R)
• M26: 8,071,852 km (0.072 R)
• M27: 8,173,878 km (0.116 R)
• M28: 8,551,912 km (0.119 R)
• M29: 9,041,247 km (0.098 R)
• M30: 9,289,429 km (0.104 R)
• M31: 9,396,541 km (0.067 R)
• M32: 9,865,082 km (0.037 R)
• M33: 9,974,288 km (0.083 R)
• M34: 10,937,848 km (0.072 R)
• M35: 11,278,333 km (0.062 R)
• M36: 12,359,926 km (0.104 R)
• M37: 13,112,702 km (0.108 R)
• M38: 13,434,038 km (0.094 R)
• M39: 13,880,139 km (0.081 R)
• M40: 13,961,820 km (0.077 R)
• M41: 14,537,921 km (0.117 R)
• M42: 14,870,627 km (0.102 R)
• M43: 14,995,990 km (0.049 R)
• M44: 15,755,797 km (0.059 R)
• M45: 15,926,339 km (0.072 R)
• M46: 16,398,619 km (0.088 R)
• M47: 16,614,788 km (0.106 R)
• M48: 17,268,980 km (0.065 R)
• M49: 17,709,845 km (0.059 R)
• M50: 17,931,698 km (0.111 R)
• M51: 18,109,720 km (0.098 R)
• M52: 18,602,645 km (0.027 R)
• M53: 19,281,819 km (0.109 R)
• M54: 19,923,145 km (0.099 R)
• M55: 20,153,975 km (0.11 R)
• M56: 20,664,702 km (0.108 R)
• M57: 21,415,234 km (0.12 R)
• M58: 21,746,294 km (0.083 R)
• M59: 22,701,926 km (0.108 R)
• M60: 23,136,358 km (0.057 R)
• M61: 23,427,475 km (0.034 R)
• M62: 23,817,627 km (0.102 R)
• M63: 25,299,693 km (0.069 R)
• M64: 26,304,392 km (0.066 R)
• M65: 26,456,234 km (0.097 R)
• M66: 26,760,666 km (0.053 R)
• M67: 27,219,632 km (0.083 R)
• M68: 27,784,214 km (0.101 R)
• M69: 29,081,377 km (0.096 R)
• M70: 29,711,184 km (0.115 R)
• M71: 30,080,541 km (0.093 R)
• M72: 30,398,437 km (0.11 R)
• M73: 30,504,651 km (0.104 R)
• M74: 31,412,262 km (0.093 R)
• M75: 32,004,370 km (0.098 R)
• M76: 34,964,014 km (0.088 R)
• M77: 35,465,616 km (0.073 R)
• M78: 35,801,463 km (0.058 R)
• M79: 37,610,251 km (0.103 R)
• M80: 37,838,388 km (0.099 R)

Asteroid Belt

Center: 11.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907

Radius: 7.6

Gravity: 15.7 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.71 AU - 15.87 AU

Year: 22524 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,440,730 km

• M1: 117,434 km (0.081 R)
• M2: 171,589 km (0.057 R)
• M3: 312,660 km (0.096 R)
• M4: 711,637 km (0.097 R)
• M5: 817,253 km (0.086 R)
• M6: 1,389,315 km (0.064 R)
• M7: 2,024,957 km (0.101 R)
• M8: 2,781,772 km (0.108 R)
• M9: 3,168,483 km (0.101 R)
• M10: 3,345,756 km (0.032 R)
• M11: 4,039,442 km (0.106 R)
• M12: 4,526,233 km (0.096 R)
• M13: 5,876,653 km (0.036 R)
• M14: 7,934,073 km (0.081 R)
• M15: 8,851,108 km (0.093 R)
• M16: 9,164,216 km (0.105 R)
• M17: 9,801,204 km (0.061 R)
• M18: 9,995,083 km (0.086 R)
• M19: 10,125,083 km (0.116 R)
• M20: 10,452,553 km (0.066 R)
• M21: 11,117,815 km (0.032 R)
• M22: 11,796,839 km (0.088 R)
• M23: 12,141,214 km (0.056 R)
• M24: 12,559,040 km (0.072 R)
• M25: 13,624,028 km (0.033 R)
• M26: 16,448,884 km (0.076 R)
• M27: 16,602,521 km (0.039 R)
• M28: 16,988,484 km (0.092 R)
• M29: 18,005,899 km (0.071 R)
• M30: 18,164,173 km (0.061 R)
• M31: 18,561,805 km (0.064 R)
• M32: 18,962,428 km (0.11 R)
• M33: 19,042,911 km (0.108 R)
• M34: 21,007,730 km (0.114 R)
• M35: 21,174,382 km (0.086 R)
• M36: 22,014,224 km (0.082 R)
• M37: 23,294,184 km (0.07 R)
• M38: 25,391,845 km (0.095 R)
• M39: 25,925,760 km (0.067 R)
• M40: 26,193,989 km (0.115 R)
• M41: 26,733,439 km (0.073 R)
• M42: 27,458,240 km (0.117 R)
• M43: 29,671,242 km (0.113 R)
• M44: 30,233,430 km (0.105 R)
• M45: 30,515,871 km (0.06 R)
• M46: 31,083,296 km (0.104 R)
• M47: 33,972,330 km (0.045 R)
• M48: 34,168,004 km (0.06 R)
• M49: 37,752,818 km (0.11 R)
• M50: 38,158,527 km (0.053 R)
• M51: 38,565,583 km (0.109 R)
• M52: 38,667,609 km (0.108 R)
• M53: 38,769,635 km (0.054 R)
• M54: 39,692,504 km (0.112 R)
• M55: 39,898,650 km (0.035 R)
• M56: 41,142,406 km (0.064 R)
• M57: 42,820,595 km (0.119 R)
• M58: 43,349,573 km (0.11 R)
• M59: 43,455,638 km (0.088 R)
• M60: 44,628,037 km (0.106 R)
• M61: 44,735,149 km (0.06 R)
• M62: 46,786,136 km (0.094 R)
• M63: 47,003,801 km (0.064 R)
• M64: 47,440,178 km (0.083 R)
• M65: 48,757,237 km (0.043 R)
• M66: 49,199,000 km (0.026 R)
• M67: 50,755,416 km (0.107 R)
• M68: 52,102,395 km (0.1 R)
• M69: 55,866,577 km (0.116 R)
• M70: 57,373,327 km (0.048 R)
• M71: 58,541,536 km (0.099 R)
• M72: 59,010,974 km (0.083 R)
• M73: 60,190,105 km (0.089 R)
• M74: 62,931,336 km (0.104 R)
• M75: 64,256,773 km (0.103 R)
• M76: 65,226,467 km (0.054 R)
• M77: 68,781,959 km (0.119 R)
• M78: 69,029,544 km (0.065 R)
• M79: 72,399,984 km (0.071 R)
• M80: 75,058,188 km (0.03 R)
• M81: 75,185,646 km (0.115 R)
• M82: 77,104,987 km (0.118 R)
• M83: 77,877,211 km (0.066 R)
• M84: 78,135,117 km (0.093 R)
• M85: 79,040,334 km (0.075 R)
• M86: 79,559,140 km (0.092 R)
• M87: 79,688,991 km (0.049 R)
• M88: 81,383,934 km (0.053 R)
• M89: 82,695,758 km (0.081 R)
• M90: 83,222,343 km (0.118 R)
• M91: 83,354,288 km (0.114 R)
• M92: 83,750,124 km (0.069 R)
• M93: 84,809,127 km (0.069 R)
• M94: 87,878,128 km (0.12 R)
• M95: 89,493,785 km (0.117 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: 489 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit