🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.61 AU - 0.93 AU

Year: 240 Days

Day: 33.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.87 AU - 1.21 AU

Year: 376 Days

Day: 27.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.92 AU - 1.54 AU

Year: 484 Days

Day: 21.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1095 Days

Day: 19.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 160.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,622,873 km

• M1: 541,843 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.38 AU - 4.06 AU

Year: 2545 Days

Day: 28.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,622,873 km

• M1: 1,065,735 km (0.097 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.3

Radius: 11.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.17 AU - 5.83 AU

Year: 4576 Days

Day: 9.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 54,622,873 km

• M1: 162,014 km (0.116 R)
• M2: 279,748 km (0.074 R)
• M3: 376,089 km (0.111 R)
• M4: 460,163 km (0.112 R)
• M5: 557,402 km (0.112 R)
• M6: 657,632 km (0.113 R)
• M7: 811,868 km (0.083 R)
• M8: 896,989 km (0.113 R)
• M9: 1,031,029 km (0.048 R)
• M10: 1,697,786 km (0.11 R)
• M11: 1,973,944 km (0.111 R)
• M12: 2,109,031 km (0.059 R)
• M13: 2,247,259 km (0.063 R)
• M14: 2,578,618 km (0.066 R)
• M15: 2,727,020 km (0.085 R)
• M16: 3,100,416 km (0.084 R)
• M17: 3,758,946 km (0.119 R)
• M18: 3,991,570 km (0.118 R)
• M19: 4,109,753 km (0.114 R)
• M20: 4,437,970 km (0.096 R)
• M21: 4,538,201 km (0.05 R)
• M22: 4,661,619 km (0.092 R)
• M23: 4,843,231 km (0.037 R)
• M24: 5,015,568 km (0.103 R)
• M25: 5,509,091 km (0.053 R)
• M26: 5,737,677 km (0.05 R)
• M27: 6,018,322 km (0.075 R)
• M28: 6,092,373 km (0.082 R)
• M29: 6,466,966 km (0.097 R)
• M30: 6,555,379 km (0.118 R)
• M31: 7,055,784 km (0.119 R)
• M32: 7,173,068 km (0.032 R)
• M33: 7,343,610 km (0.065 R)
• M34: 7,422,747 km (0.082 R)
• M35: 7,595,233 km (0.067 R)
• M36: 8,120,771 km (0.056 R)
• M37: 8,202,750 km (0.112 R)
• M38: 8,658,126 km (0.09 R)
• M39: 8,895,987 km (0.111 R)
• M40: 9,150,154 km (0.029 R)
• M41: 9,363,780 km (0.035 R)
• M42: 9,535,967 km (0.104 R)
• M43: 9,651,307 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.9

Radius: 12.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.83 AU - 6.99 AU

Year: 5757 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,622,873 km

• M1: 174,132 km (0.099 R)
• M2: 270,473 km (0.101 R)
• M3: 411,993 km (0.089 R)
• M4: 504,743 km (0.062 R)
• M5: 685,607 km (0.112 R)
• M6: 994,676 km (0.114 R)
• M7: 1,166,115 km (0.079 R)
• M8: 1,483,562 km (0.103 R)
• M9: 2,057,569 km (0.074 R)
• M10: 2,263,715 km (0.119 R)
• M11: 2,361,253 km (0.111 R)
• M12: 2,748,262 km (0.072 R)
• M13: 2,976,100 km (0.097 R)
• M14: 3,083,362 km (0.063 R)
• M15: 3,658,416 km (0.099 R)
• M16: 3,890,143 km (0.071 R)
• M17: 4,347,913 km (0.048 R)
• M18: 4,552,263 km (0.12 R)
• M19: 4,928,352 km (0.103 R)
• M20: 5,184,613 km (0.105 R)
• M21: 6,345,792 km (0.038 R)
• M22: 6,508,106 km (0.114 R)
• M23: 7,171,423 km (0.041 R)
• M24: 7,389,237 km (0.096 R)
• M25: 8,055,845 km (0.061 R)
• M26: 8,231,922 km (0.119 R)
• M27: 8,383,764 km (0.043 R)
• M28: 8,974,675 km (0.102 R)
• M29: 9,078,796 km (0.081 R)
• M30: 9,209,544 km (0.049 R)
• M31: 9,340,891 km (0.082 R)
• M32: 9,819,155 km (0.117 R)
• M33: 9,980,272 km (0.105 R)
• M34: 10,196,591 km (0.096 R)
• M35: 10,578,813 km (0.053 R)
• M36: 10,854,821 km (0.03 R)
• M37: 11,189,173 km (0.105 R)
• M38: 11,583,513 km (0.12 R)
• M39: 11,925,045 km (0.12 R)
• M40: 12,241,145 km (0.119 R)
• M41: 12,647,602 km (0.115 R)
• M42: 13,593,061 km (0.057 R)
• M43: 14,408,369 km (0.095 R)
• M44: 14,591,776 km (0.085 R)
• M45: 14,775,931 km (0.106 R)
• M46: 14,991,801 km (0.088 R)
• M47: 15,520,181 km (0.118 R)
• M48: 16,340,426 km (0.111 R)
• M49: 16,755,710 km (0.027 R)
• M50: 17,433,986 km (0.115 R)
• M51: 17,629,511 km (0.09 R)
• M52: 17,825,783 km (0.094 R)
• M53: 17,989,742 km (0.066 R)
• M54: 18,253,334 km (0.054 R)
• M55: 18,484,911 km (0.112 R)
• M56: 18,884,338 km (0.064 R)
• M57: 19,085,098 km (0.094 R)
• M58: 19,252,947 km (0.112 R)
• M59: 20,065,562 km (0.081 R)
• M60: 20,476,059 km (0.093 R)
• M61: 21,166,304 km (0.097 R)
• M62: 21,374,993 km (0.034 R)
• M63: 21,689,148 km (0.069 R)
• M64: 22,075,111 km (0.075 R)
• M65: 22,357,402 km (0.12 R)
• M66: 23,390,375 km (0.119 R)
• M67: 23,570,042 km (0.103 R)
• M68: 23,678,201 km (0.065 R)
• M69: 23,786,361 km (0.032 R)
• M70: 24,075,683 km (0.117 R)
• M71: 24,366,202 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.6

Radius: 14.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.82 AU - 11.76 AU

Year: 10867 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 54,622,873 km

• M1: 181,911 km (0.045 R)
• M2: 390,450 km (0.111 R)
• M3: 480,808 km (0.075 R)
• M4: 917,035 km (0.064 R)
• M5: 1,049,728 km (0.113 R)
• M6: 1,293,423 km (0.082 R)
• M7: 1,466,658 km (0.119 R)
• M8: 1,579,155 km (0.065 R)
• M9: 1,741,768 km (0.082 R)
• M10: 1,984,266 km (0.112 R)
• M11: 2,160,792 km (0.067 R)
• M12: 2,502,772 km (0.114 R)
• M13: 3,034,443 km (0.103 R)
• M14: 3,418,611 km (0.038 R)
• M15: 3,913,032 km (0.11 R)
• M16: 5,073,313 km (0.104 R)
• M17: 5,388,216 km (0.051 R)
• M18: 5,963,869 km (0.074 R)
• M19: 6,333,824 km (0.106 R)
• M20: 6,521,570 km (0.09 R)
• M21: 7,134,921 km (0.108 R)
• M22: 7,409,283 km (0.06 R)
• M23: 7,726,880 km (0.087 R)
• M24: 8,008,722 km (0.101 R)
• M25: 8,171,185 km (0.042 R)
• M26: 8,707,045 km (0.079 R)
• M27: 9,042,443 km (0.116 R)
• M28: 9,254,274 km (0.08 R)
• M29: 9,424,965 km (0.06 R)
• M30: 10,162,034 km (0.108 R)
• M31: 10,559,814 km (0.115 R)
• M32: 11,507,816 km (0.091 R)
• M33: 12,295,299 km (0.069 R)
• M34: 12,483,045 km (0.08 R)
• M35: 12,814,105 km (0.093 R)
• M36: 13,436,432 km (0.078 R)
• M37: 13,581,542 km (0.078 R)
• M38: 14,068,782 km (0.119 R)
• M39: 14,167,068 km (0.116 R)
• M40: 14,760,672 km (0.074 R)
• M41: 16,023,727 km (0.108 R)
• M42: 16,229,125 km (0.113 R)
• M43: 16,538,643 km (0.074 R)
• M44: 19,412,268 km (0.116 R)
• M45: 20,182,249 km (0.113 R)
• M46: 20,738,304 km (0.096 R)
• M47: 21,018,351 km (0.05 R)
• M48: 21,808,826 km (0.114 R)
• M49: 21,979,518 km (0.08 R)
• M50: 23,360,904 km (0.062 R)
• M51: 23,886,142 km (0.072 R)
• M52: 24,179,653 km (0.073 R)
• M53: 24,829,656 km (0.07 R)
• M54: 25,186,597 km (0.112 R)
• M55: 26,935,695 km (0.099 R)
• M56: 27,179,988 km (0.085 R)
• M57: 27,855,872 km (0.056 R)
• M58: 29,036,049 km (0.094 R)
• M59: 29,161,263 km (0.093 R)
• M60: 29,979,264 km (0.036 R)
• M61: 30,677,437 km (0.111 R)
• M62: 30,805,044 km (0.104 R)
• M63: 30,996,529 km (0.031 R)
• M64: 31,124,585 km (0.117 R)
• M65: 31,252,641 km (0.082 R)
• M66: 32,089,790 km (0.084 R)
• M67: 32,284,118 km (0.083 R)
• M68: 32,608,745 km (0.074 R)
• M69: 34,512,678 km (0.12 R)
• M70: 35,377,952 km (0.092 R)
• M71: 38,359,138 km (0.095 R)
• M72: 38,840,694 km (0.087 R)
• M73: 40,647,387 km (0.027 R)
• M74: 41,490,371 km (0.093 R)
• M75: 41,772,662 km (0.053 R)
• M76: 42,908,260 km (0.112 R)
• M77: 43,336,708 km (0.062 R)
• M78: 43,479,873 km (0.087 R)
• M79: 43,623,188 km (0.076 R)
• M80: 44,414,112 km (0.108 R)
• M81: 44,630,730 km (0.069 R)
• M82: 44,919,902 km (0.11 R)
• M83: 45,064,863 km (0.088 R)
• M84: 46,302,486 km (0.082 R)
• M85: 47,256,471 km (0.075 R)
• M86: 47,772,734 km (0.071 R)
• M87: 48,811,092 km (0.104 R)
• M88: 50,232,272 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243

Radius: 4.2

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.82 AU - 17 AU

Year: 20425 Days

Day: 18.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,622,873 km

• M1: 65,973 km (0.058 R)
• M2: 98,884 km (0.094 R)
• M3: 456,423 km (0.06 R)
• M4: 590,612 km (0.048 R)
• M5: 874,400 km (0.115 R)
• M6: 1,173,147 km (0.042 R)
• M7: 1,599,949 km (0.083 R)
• M8: 1,856,210 km (0.11 R)
• M9: 2,377,709 km (0.111 R)
• M10: 2,492,899 km (0.081 R)
• M11: 2,610,034 km (0.111 R)
• M12: 3,318,081 km (0.095 R)
• M13: 3,676,517 km (0.1 R)
• M14: 3,877,278 km (0.103 R)
• M15: 3,944,896 km (0.091 R)
• M16: 3,979,004 km (0.047 R)
• M17: 4,115,886 km (0.057 R)
• M18: 4,324,276 km (0.042 R)
• M19: 4,359,282 km (0.089 R)
• M20: 4,536,107 km (0.105 R)
• M21: 5,117,294 km (0.041 R)
• M22: 5,492,486 km (0.104 R)
• M23: 5,876,354 km (0.103 R)
• M24: 5,954,145 km (0.115 R)
• M25: 6,629,430 km (0.091 R)
• M26: 7,286,912 km (0.067 R)
• M27: 7,412,425 km (0.092 R)
• M28: 7,581,022 km (0.075 R)
• M29: 7,836,236 km (0.07 R)
• M30: 9,108,865 km (0.047 R)
• M31: 10,116,406 km (0.067 R)
• M32: 10,444,325 km (0.07 R)
• M33: 10,680,690 km (0.114 R)
• M34: 10,823,256 km (0.113 R)
• M35: 10,966,571 km (0.062 R)
• M36: 11,014,442 km (0.091 R)
• M37: 11,351,786 km (0.085 R)
• M38: 11,400,255 km (0.102 R)
• M39: 11,497,344 km (0.114 R)
• M40: 11,546,113 km (0.04 R)
• M41: 11,888,692 km (0.097 R)
• M42: 11,937,910 km (0.095 R)
• M43: 12,383,861 km (0.117 R)
• M44: 13,241,057 km (0.075 R)
• M45: 13,496,869 km (0.098 R)
• M46: 14,905,932 km (0.057 R)
• M47: 14,958,889 km (0.091 R)
• M48: 16,525,478 km (0.097 R)
• M49: 18,427,167 km (0.095 R)
• M50: 22,432,650 km (0.088 R)
• M51: 22,493,536 km (0.103 R)
• M52: 22,859,751 km (0.072 R)
• M53: 23,970,067 km (0.083 R)
• M54: 25,161,165 km (0.1 R)
• M55: 25,604,872 km (0.03 R)
• M56: 25,668,451 km (0.079 R)
• M57: 26,307,234 km (0.074 R)
• M58: 26,499,916 km (0.12 R)
• M59: 27,145,431 km (0.065 R)
• M60: 27,210,207 km (0.084 R)
• M61: 27,405,133 km (0.117 R)
• M62: 28,254,699 km (0.09 R)
• M63: 28,715,760 km (0.083 R)
• M64: 30,450,048 km (0.104 R)
• M65: 30,922,628 km (0.108 R)
• M66: 31,058,164 km (0.086 R)
• M67: 31,126,081 km (0.111 R)
• M68: 31,193,849 km (0.116 R)
• M69: 31,738,684 km (0.084 R)
• M70: 32,768,516 km (0.088 R)
• M71: 33,114,237 km (0.094 R)
• M72: 35,072,473 km (0.072 R)
• M73: 35,994,295 km (0.097 R)
• M74: 36,279,578 km (0.098 R)
• M75: 37,934,280 km (0.037 R)
• M76: 38,442,763 km (0.118 R)
• M77: 39,393,009 km (0.078 R)
• M78: 39,686,969 km (0.108 R)
• M79: 40,129,330 km (0.085 R)
• M80: 40,277,132 km (0.079 R)
• M81: 40,795,788 km (0.113 R)
• M82: 41,316,688 km (0.071 R)
• M83: 41,391,337 km (0.119 R)
• M84: 43,346,432 km (0.104 R)
• M85: 44,106,539 km (0.071 R)
• M86: 44,182,684 km (0.05 R)
• M87: 44,335,274 km (0.094 R)
• M88: 44,717,646 km (0.092 R)
• M89: 46,180,264 km (0.064 R)
• M90: 49,231,462 km (0.099 R)
• M91: 49,706,585 km (0.089 R)
• M92: 51,061,194 km (0.087 R)
• M93: 52,024,604 km (0.085 R)
• M94: 52,912,916 km (0.085 R)
• M95: 53,806,315 km (0.086 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 14,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit