🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.06 AU - 1.5 AU

Year: 537 Days

Day: 29.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 75,434,087 km

• M1: 215,870 km (0.098 R)
• M2: 1,070,074 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.77 AU - 2.35 AU

Year: 1096 Days

Day: 47 Hours

Environment

Temp: -73 °C

Axial Tilt: 97.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.75 AU - 3.51 AU

Year: 2054 Days

Day: 45.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,434,087 km

• M1: 1,821,055 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.45 AU - 5.35 AU

Year: 3423 Days

Day: 25.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,434,087 km

• M1: 1,781,711 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 11.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.61 AU - 6.37 AU

Year: 4770 Days

Day: 14.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 75,434,087 km

• M1: 165,605 km (0.082 R)
• M2: 296,503 km (0.119 R)
• M3: 428,299 km (0.093 R)
• M4: 655,089 km (0.082 R)
• M5: 922,121 km (0.116 R)
• M6: 1,143,077 km (0.096 R)
• M7: 1,265,448 km (0.115 R)
• M8: 2,054,128 km (0.079 R)
• M9: 2,748,262 km (0.053 R)
• M10: 2,859,115 km (0.117 R)
• M11: 2,971,463 km (0.117 R)
• M12: 3,099,668 km (0.089 R)
• M13: 3,200,646 km (0.086 R)
• M14: 3,555,642 km (0.061 R)
• M15: 3,661,557 km (0.031 R)
• M16: 3,768,520 km (0.111 R)
• M17: 3,861,121 km (0.096 R)
• M18: 4,001,444 km (0.073 R)
• M19: 4,159,270 km (0.101 R)
• M20: 4,271,019 km (0.109 R)
• M21: 4,579,490 km (0.074 R)
• M22: 4,661,918 km (0.086 R)
• M23: 4,878,536 km (0.117 R)
• M24: 5,235,626 km (0.111 R)
• M25: 5,478,274 km (0.031 R)
• M26: 5,689,357 km (0.08 R)
• M27: 5,993,040 km (0.096 R)
• M28: 6,065,296 km (0.064 R)
• M29: 6,265,308 km (0.083 R)
• M30: 6,338,761 km (0.116 R)
• M31: 6,412,363 km (0.048 R)
• M32: 6,486,264 km (0.113 R)
• M33: 6,916,658 km (0.061 R)
• M34: 7,337,177 km (0.057 R)
• M35: 7,707,133 km (0.085 R)
• M36: 7,904,153 km (0.119 R)
• M37: 8,162,957 km (0.106 R)
• M38: 8,648,103 km (0.1 R)
• M39: 8,935,481 km (0.112 R)
• M40: 9,101,235 km (0.116 R)
• M41: 9,226,149 km (0.041 R)
• M42: 9,435,586 km (0.118 R)
• M43: 9,646,519 km (0.103 R)
• M44: 9,773,977 km (0.069 R)
• M45: 9,966,061 km (0.03 R)
• M46: 10,245,809 km (0.09 R)
• M47: 10,857,065 km (0.113 R)
• M48: 11,234,052 km (0.118 R)
• M49: 11,480,290 km (0.077 R)
• M50: 11,728,174 km (0.105 R)
• M51: 12,137,922 km (0.057 R)
• M52: 12,413,631 km (0.078 R)
• M53: 13,018,156 km (0.075 R)
• M54: 13,513,475 km (0.059 R)
• M55: 13,632,405 km (0.049 R)
• M56: 14,111,268 km (0.103 R)
• M57: 14,183,524 km (0.077 R)
• M58: 14,620,050 km (0.109 R)
• M59: 15,011,698 km (0.049 R)
• M60: 15,233,551 km (0.096 R)
• M61: 15,307,752 km (0.1 R)
• M62: 15,531,101 km (0.072 R)
• M63: 15,680,550 km (0.101 R)
• M64: 15,755,498 km (0.107 R)
• M65: 15,880,562 km (0.083 R)
• M66: 16,638,425 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 12.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.94 AU - 11.16 AU

Year: 12708 Days

Day: 10.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,434,087 km

• M1: 322,832 km (0.054 R)
• M2: 644,767 km (0.059 R)
• M3: 774,618 km (0.092 R)
• M4: 1,140,385 km (0.082 R)
• M5: 1,617,751 km (0.066 R)
• M6: 2,390,424 km (0.08 R)
• M7: 2,576,375 km (0.076 R)
• M8: 2,913,419 km (0.057 R)
• M9: 3,898,969 km (0.045 R)
• M10: 4,528,028 km (0.112 R)
• M11: 5,098,894 km (0.098 R)
• M12: 5,599,747 km (0.113 R)
• M13: 5,864,087 km (0.073 R)
• M14: 6,388,876 km (0.105 R)
• M15: 6,961,986 km (0.098 R)
• M16: 7,982,692 km (0.093 R)
• M17: 8,959,267 km (0.112 R)
• M18: 10,656,604 km (0.119 R)
• M19: 10,868,435 km (0.03 R)
• M20: 11,551,798 km (0.112 R)
• M21: 11,809,256 km (0.069 R)
• M22: 12,068,509 km (0.077 R)
• M23: 12,450,881 km (0.038 R)
• M24: 14,062,200 km (0.09 R)
• M25: 14,210,003 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.8

Radius: 13.9

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 10.84 AU - 12.8 AU

Year: 15071 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 75,434,087 km

• M1: 177,872 km (0.103 R)
• M2: 371,601 km (0.107 R)
• M3: 664,065 km (0.108 R)
• M4: 1,075,309 km (0.096 R)
• M5: 1,249,741 km (0.104 R)
• M6: 1,677,740 km (0.101 R)
• M7: 1,779,167 km (0.119 R)
• M8: 1,988,604 km (0.03 R)
• M9: 2,151,217 km (0.03 R)
• M10: 3,030,254 km (0.097 R)
• M11: 3,239,841 km (0.071 R)
• M12: 3,563,272 km (0.106 R)
• M13: 3,807,266 km (0.111 R)
• M14: 4,500,652 km (0.083 R)
• M15: 5,083,635 km (0.081 R)
• M16: 6,863,251 km (0.051 R)
• M17: 7,029,006 km (0.087 R)
• M18: 7,676,316 km (0.059 R)
• M19: 7,819,630 km (0.062 R)
• M20: 8,167,146 km (0.11 R)
• M21: 9,270,580 km (0.085 R)
• M22: 9,731,341 km (0.119 R)
• M23: 9,886,624 km (0.107 R)
• M24: 10,042,655 km (0.108 R)
• M25: 10,547,697 km (0.091 R)
• M26: 11,093,281 km (0.058 R)
• M27: 11,190,669 km (0.101 R)
• M28: 11,615,377 km (0.11 R)
• M29: 11,747,173 km (0.086 R)
• M30: 12,212,273 km (0.097 R)
• M31: 12,785,232 km (0.053 R)
• M32: 12,955,475 km (0.067 R)
• M33: 13,643,924 km (0.077 R)
• M34: 13,992,637 km (0.056 R)
• M35: 14,663,134 km (0.083 R)
• M36: 15,597,822 km (0.105 R)
• M37: 17,336,149 km (0.085 R)
• M38: 17,713,884 km (0.101 R)
• M39: 18,902,289 km (0.083 R)
• M40: 19,174,109 km (0.041 R)
• M41: 19,291,094 km (0.032 R)
• M42: 20,632,838 km (0.114 R)
• M43: 21,033,311 km (0.099 R)
• M44: 21,194,129 km (0.098 R)
• M45: 21,395,787 km (0.101 R)
• M46: 21,841,738 km (0.081 R)
• M47: 22,825,344 km (0.092 R)
• M48: 23,322,607 km (0.104 R)
• M49: 24,201,345 km (0.044 R)
• M50: 25,005,882 km (0.084 R)
• M51: 25,261,695 km (0.112 R)
• M52: 26,380,388 km (0.112 R)
• M53: 26,640,987 km (0.111 R)
• M54: 26,989,550 km (0.1 R)
• M55: 27,691,463 km (0.089 R)
• M56: 27,911,971 km (0.116 R)
• M57: 28,088,795 km (0.089 R)
• M58: 28,310,499 km (0.073 R)
• M59: 28,399,211 km (0.04 R)
• M60: 28,666,243 km (0.113 R)
• M61: 29,113,092 km (0.109 R)
• M62: 29,202,701 km (0.045 R)
• M63: 29,787,629 km (0.049 R)
• M64: 30,149,506 km (0.111 R)
• M65: 30,467,402 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.2

Radius: 6.4

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.17 AU - 21.09 AU

Year: 26293 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,434,087 km

• M1: 92,003 km (0.09 R)
• M2: 143,913 km (0.115 R)
• M3: 276,906 km (0.102 R)
• M4: 413,937 km (0.071 R)
• M5: 552,016 km (0.097 R)
• M6: 615,894 km (0.053 R)
• M7: 1,242,859 km (0.109 R)
• M8: 1,475,185 km (0.025 R)
• M9: 1,565,841 km (0.06 R)
• M10: 1,947,016 km (0.1 R)
• M11: 3,530,360 km (0.106 R)
• M12: 3,942,652 km (0.1 R)
• M13: 4,069,212 km (0.106 R)
• M14: 4,370,053 km (0.047 R)
• M15: 4,457,269 km (0.111 R)
• M16: 5,038,606 km (0.07 R)
• M17: 5,596,157 km (0.086 R)
• M18: 5,691,002 km (0.094 R)
• M19: 6,419,245 km (0.118 R)
• M20: 6,468,762 km (0.056 R)
• M21: 6,618,359 km (0.116 R)
• M22: 6,718,590 km (0.077 R)
• M23: 7,383,104 km (0.112 R)
• M24: 8,337,389 km (0.117 R)
• M25: 8,663,961 km (0.106 R)
• M26: 8,718,863 km (0.042 R)
• M27: 9,050,372 km (0.041 R)
• M28: 10,127,327 km (0.108 R)
• M29: 10,185,221 km (0.1 R)
• M30: 10,887,284 km (0.085 R)
• M31: 12,091,996 km (0.115 R)
• M32: 12,834,899 km (0.058 R)
• M33: 13,401,725 km (0.109 R)
• M34: 14,494,687 km (0.085 R)
• M35: 14,625,137 km (0.081 R)
• M36: 14,821,559 km (0.107 R)
• M37: 16,424,051 km (0.107 R)
• M38: 17,039,048 km (0.117 R)
• M39: 18,291,481 km (0.088 R)
• M40: 19,142,992 km (0.115 R)
• M41: 19,357,815 km (0.114 R)
• M42: 20,957,764 km (0.096 R)
• M43: 22,373,409 km (0.104 R)
• M44: 22,599,750 km (0.111 R)
• M45: 23,359,558 km (0.042 R)
• M46: 23,512,597 km (0.041 R)
• M47: 23,896,614 km (0.112 R)
• M48: 24,515,201 km (0.036 R)
• M49: 26,005,346 km (0.06 R)
• M50: 26,481,965 km (0.116 R)
• M51: 27,524,662 km (0.06 R)
• M52: 28,173,019 km (0.067 R)
• M53: 30,231,037 km (0.058 R)
• M54: 30,732,190 km (0.095 R)
• M55: 30,815,965 km (0.103 R)
• M56: 30,899,889 km (0.07 R)
• M57: 31,912,218 km (0.095 R)
• M58: 32,935,318 km (0.025 R)
• M59: 34,055,806 km (0.112 R)
• M60: 36,688,878 km (0.118 R)
• M61: 37,223,391 km (0.107 R)
• M62: 38,029,873 km (0.107 R)
• M63: 39,660,041 km (0.11 R)
• M64: 39,842,551 km (0.079 R)
• M65: 40,208,467 km (0.118 R)
• M66: 40,943,591 km (0.053 R)
• M67: 41,683,203 km (0.081 R)
• M68: 43,081,943 km (0.037 R)
• M69: 46,020,793 km (0.108 R)
• M70: 46,116,685 km (0.111 R)
• M71: 46,693,385 km (0.096 R)
• M72: 47,272,329 km (0.109 R)
• M73: 48,535,084 km (0.115 R)
• M74: 49,219,644 km (0.05 R)
• M75: 49,514,053 km (0.029 R)
• M76: 49,612,339 km (0.118 R)
• M77: 51,292,323 km (0.078 R)
• M78: 52,289,393 km (0.064 R)
• M79: 52,790,246 km (0.087 R)
• M80: 53,192,066 km (0.113 R)
• M81: 57,989,371 km (0.098 R)
• M82: 59,027,879 km (0.052 R)
• M83: 59,653,797 km (0.102 R)
• M84: 60,491,844 km (0.091 R)
• M85: 62,604,016 km (0.116 R)
• M86: 65,170,517 km (0.103 R)
• M87: 65,709,369 km (0.076 R)
• M88: 66,683,400 km (0.072 R)
• M89: 67,335,198 km (0.09 R)
• M90: 69,743,575 km (0.102 R)
• M91: 70,626,352 km (0.095 R)
• M92: 72,180,075 km (0.106 R)
• M93: 74,756,898 km (0.102 R)
• M94: 75,321,032 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 15,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit