🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.48 AU - 0.72 AU

Year: 177 Days

Day: 41.5 Hours

Environment

Temp: 135 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,541,358 km

• M1: 12,117 km (0.11 R)
• M2: 18,550 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.77 AU - 0.81 AU

Year: 267 Days

Day: 21.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 118.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,541,358 km

• M1: 347,965 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.56 AU - 4.22 AU

Year: 2377 Days

Day: 22.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560

Radius: 12.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.76 AU - 4.88 AU

Year: 4030 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,541,358 km

• M1: 184,903 km (0.117 R)
• M2: 325,974 km (0.09 R)
• M3: 441,164 km (0.105 R)
• M4: 555,606 km (0.099 R)
• M5: 632,201 km (0.064 R)
• M6: 755,170 km (0.09 R)
• M7: 944,561 km (0.093 R)
• M8: 1,252,733 km (0.097 R)
• M9: 1,331,571 km (0.097 R)
• M10: 1,466,957 km (0.105 R)
• M11: 1,635,703 km (0.061 R)
• M12: 1,856,210 km (0.102 R)
• M13: 1,993,092 km (0.059 R)
• M14: 2,181,287 km (0.088 R)
• M15: 2,326,247 km (0.048 R)
• M16: 2,524,763 km (0.108 R)
• M17: 2,626,191 km (0.027 R)
• M18: 2,868,240 km (0.053 R)
• M19: 3,153,972 km (0.117 R)
• M20: 3,245,227 km (0.096 R)
• M21: 3,505,377 km (0.116 R)
• M22: 3,928,141 km (0.116 R)
• M23: 4,387,556 km (0.118 R)
• M24: 4,592,804 km (0.058 R)
• M25: 4,738,363 km (0.102 R)
• M26: 5,162,772 km (0.104 R)
• M27: 5,270,782 km (0.075 R)
• M28: 5,423,372 km (0.111 R)
• M29: 5,912,407 km (0.094 R)
• M30: 6,025,653 km (0.076 R)
• M31: 6,323,203 km (0.09 R)
• M32: 6,462,179 km (0.076 R)
• M33: 6,649,177 km (0.117 R)
• M34: 6,861,606 km (0.104 R)
• M35: 7,414,818 km (0.112 R)
• M36: 8,615,341 km (0.117 R)
• M37: 8,718,115 km (0.037 R)
• M38: 9,028,979 km (0.093 R)
• M39: 9,185,758 km (0.055 R)
• M40: 9,449,050 km (0.105 R)
• M41: 9,768,442 km (0.096 R)
• M42: 9,929,409 km (0.102 R)
• M43: 10,172,506 km (0.109 R)
• M44: 10,390,320 km (0.115 R)
• M45: 10,609,780 km (0.114 R)
• M46: 11,305,111 km (0.068 R)
• M47: 11,417,758 km (0.105 R)
• M48: 11,644,249 km (0.117 R)
• M49: 11,786,517 km (0.115 R)
• M50: 12,216,761 km (0.066 R)
• M51: 13,508,688 km (0.106 R)
• M52: 14,383,835 km (0.111 R)
• M53: 14,905,333 km (0.112 R)
• M54: 15,589,594 km (0.081 R)
• M55: 15,715,107 km (0.074 R)
• M56: 16,347,607 km (0.088 R)
• M57: 16,443,200 km (0.103 R)
• M58: 16,924,007 km (0.103 R)
• M59: 17,539,752 km (0.118 R)
• M60: 17,866,773 km (0.108 R)
• M61: 19,094,223 km (0.112 R)
• M62: 19,464,478 km (0.059 R)
• M63: 21,038,098 km (0.079 R)
• M64: 21,630,057 km (0.069 R)
• M65: 21,770,081 km (0.093 R)
• M66: 21,980,714 km (0.091 R)
• M67: 22,192,096 km (0.067 R)
• M68: 22,404,076 km (0.1 R)
• M69: 22,759,072 km (0.032 R)
• M70: 23,438,396 km (0.05 R)
• M71: 23,582,309 km (0.08 R)
• M72: 23,979,491 km (0.097 R)
• M73: 24,378,918 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.6

Radius: 9.1

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.16 AU - 6.18 AU

Year: 5836 Days

Day: 14.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,541,358 km

• M1: 114,293 km (0.086 R)
• M2: 288,125 km (0.034 R)
• M3: 382,522 km (0.115 R)
• M4: 512,373 km (0.062 R)
• M5: 583,432 km (0.12 R)
• M6: 645,515 km (0.065 R)
• M7: 932,743 km (0.11 R)
• M8: 1,083,238 km (0.093 R)
• M9: 1,161,777 km (0.079 R)
• M10: 1,408,913 km (0.077 R)
• M11: 1,477,578 km (0.063 R)
• M12: 1,583,045 km (0.089 R)
• M13: 2,010,296 km (0.071 R)
• M14: 2,287,800 km (0.095 R)
• M15: 2,348,836 km (0.087 R)
• M16: 3,191,970 km (0.093 R)
• M17: 3,422,201 km (0.081 R)
• M18: 3,657,967 km (0.069 R)
• M19: 4,145,357 km (0.11 R)
• M20: 4,371,549 km (0.042 R)
• M21: 4,994,026 km (0.071 R)
• M22: 6,092,672 km (0.107 R)
• M23: 6,904,839 km (0.071 R)
• M24: 6,964,080 km (0.092 R)
• M25: 7,719,849 km (0.107 R)
• M26: 7,967,283 km (0.08 R)
• M27: 8,060,632 km (0.105 R)
• M28: 8,154,430 km (0.107 R)
• M29: 8,438,068 km (0.025 R)
• M30: 8,757,011 km (0.038 R)
• M31: 8,821,338 km (0.117 R)
• M32: 8,950,291 km (0.084 R)
• M33: 9,275,666 km (0.049 R)
• M34: 9,538,659 km (0.113 R)
• M35: 10,105,785 km (0.1 R)
• M36: 10,206,913 km (0.104 R)
• M37: 11,063,511 km (0.073 R)
• M38: 11,237,642 km (0.078 R)
• M39: 11,907,392 km (0.115 R)
• M40: 12,121,616 km (0.043 R)
• M41: 12,844,922 km (0.071 R)
• M42: 13,285,637 km (0.067 R)
• M43: 13,507,940 km (0.111 R)
• M44: 14,219,726 km (0.092 R)
• M45: 14,295,273 km (0.101 R)
• M46: 16,071,748 km (0.113 R)
• M47: 16,308,561 km (0.05 R)
• M48: 16,387,699 km (0.092 R)
• M49: 16,626,008 km (0.061 R)
• M50: 16,985,791 km (0.078 R)
• M51: 17,590,914 km (0.049 R)
• M52: 17,794,218 km (0.114 R)
• M53: 18,491,344 km (0.093 R)
• M54: 19,113,821 km (0.062 R)
• M55: 19,490,658 km (0.065 R)
• M56: 19,574,732 km (0.105 R)
• M57: 19,912,075 km (0.115 R)
• M58: 20,294,148 km (0.048 R)
• M59: 20,464,690 km (0.091 R)
• M60: 20,635,680 km (0.119 R)
• M61: 22,327,931 km (0.086 R)
• M62: 22,459,876 km (0.046 R)
• M63: 22,724,665 km (0.046 R)
• M64: 23,704,531 km (0.095 R)
• M65: 24,109,342 km (0.105 R)
• M66: 24,335,235 km (0.087 R)
• M67: 24,516,398 km (0.099 R)
• M68: 25,154,134 km (0.089 R)
• M69: 25,567,024 km (0.097 R)
• M70: 25,935,932 km (0.107 R)
• M71: 26,632,311 km (0.095 R)
• M72: 27,100,103 km (0.047 R)
• M73: 27,664,985 km (0.048 R)
• M74: 28,328,750 km (0.071 R)
• M75: 28,662,653 km (0.111 R)
• M76: 30,205,755 km (0.084 R)
• M77: 30,840,199 km (0.04 R)
• M78: 31,036,322 km (0.102 R)
• M79: 31,429,914 km (0.054 R)
• M80: 31,973,703 km (0.11 R)
• M81: 32,920,208 km (0.119 R)
• M82: 33,321,579 km (0.104 R)
• M83: 33,422,109 km (0.03 R)
• M84: 33,522,788 km (0.033 R)
• M85: 33,623,617 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 9.3

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.71 AU - 8.85 AU

Year: 7480 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 53,541,358 km

• M1: 162,164 km (0.117 R)
• M2: 513,719 km (0.099 R)
• M3: 608,115 km (0.06 R)
• M4: 815,458 km (0.032 R)
• M5: 1,133,353 km (0.092 R)
• M6: 1,353,711 km (0.098 R)
• M7: 1,508,395 km (0.069 R)
• M8: 1,608,028 km (0.104 R)
• M9: 1,814,173 km (0.118 R)
• M10: 1,963,622 km (0.103 R)
• M11: 2,028,996 km (0.106 R)
• M12: 2,297,823 km (0.112 R)
• M13: 2,413,313 km (0.057 R)
• M14: 2,795,835 km (0.109 R)
• M15: 2,944,236 km (0.095 R)
• M16: 3,223,086 km (0.081 R)
• M17: 3,617,277 km (0.025 R)
• M18: 3,916,173 km (0.098 R)
• M19: 3,999,200 km (0.09 R)
• M20: 4,082,675 km (0.066 R)
• M21: 4,801,194 km (0.086 R)
• M22: 4,860,285 km (0.08 R)
• M23: 5,190,298 km (0.074 R)
• M24: 5,251,035 km (0.07 R)
• M25: 5,465,708 km (0.083 R)
• M26: 5,527,492 km (0.099 R)
• M27: 5,714,489 km (0.114 R)
• M28: 6,352,674 km (0.045 R)
• M29: 6,879,707 km (0.08 R)
• M30: 7,454,911 km (0.104 R)
• M31: 7,800,482 km (0.102 R)
• M32: 7,870,194 km (0.07 R)
• M33: 9,124,423 km (0.097 R)
• M34: 9,755,726 km (0.108 R)
• M35: 10,826,398 km (0.076 R)
• M36: 11,415,066 km (0.05 R)
• M37: 12,419,466 km (0.111 R)
• M38: 12,746,786 km (0.118 R)
• M39: 13,035,659 km (0.116 R)
• M40: 13,243,152 km (0.093 R)
• M41: 13,999,668 km (0.076 R)
• M42: 14,640,695 km (0.077 R)
• M43: 15,818,628 km (0.067 R)
• M44: 15,995,752 km (0.097 R)
• M45: 16,084,613 km (0.058 R)
• M46: 16,307,215 km (0.11 R)
• M47: 17,299,348 km (0.062 R)
• M48: 17,894,748 km (0.104 R)
• M49: 18,264,554 km (0.114 R)
• M50: 19,011,645 km (0.106 R)
• M51: 19,199,840 km (0.036 R)
• M52: 19,341,509 km (0.036 R)
• M53: 20,680,410 km (0.095 R)
• M54: 21,312,161 km (0.083 R)
• M55: 21,654,890 km (0.051 R)
• M56: 22,296,366 km (0.11 R)
• M57: 22,495,032 km (0.053 R)
• M58: 22,694,296 km (0.117 R)
• M59: 22,844,044 km (0.052 R)
• M60: 22,994,240 km (0.113 R)
• M61: 24,207,030 km (0.035 R)
• M62: 24,615,881 km (0.056 R)
• M63: 25,596,196 km (0.113 R)
• M64: 25,752,226 km (0.034 R)
• M65: 27,116,858 km (0.078 R)
• M66: 27,222,923 km (0.118 R)
• M67: 28,720,697 km (0.078 R)
• M68: 30,906,471 km (0.103 R)
• M69: 32,075,429 km (0.119 R)
• M70: 32,637,019 km (0.116 R)
• M71: 32,975,559 km (0.096 R)
• M72: 33,088,655 km (0.116 R)
• M73: 33,258,599 km (0.12 R)
• M74: 33,372,143 km (0.057 R)
• M75: 33,656,230 km (0.061 R)
• M76: 34,571,021 km (0.052 R)
• M77: 36,366,345 km (0.034 R)
• M78: 36,483,181 km (0.085 R)
• M79: 36,600,316 km (0.07 R)
• M80: 38,429,748 km (0.096 R)
• M81: 38,667,908 km (0.089 R)
• M82: 39,325,540 km (0.114 R)
• M83: 39,385,529 km (0.049 R)
• M84: 40,288,651 km (0.076 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.7

Radius: 5.2

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 11.35 AU - 12.47 AU

Year: 15652 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,541,358 km

• M1: 73,453 km (0.1 R)
• M2: 126,410 km (0.103 R)
• M3: 662,569 km (0.099 R)
• M4: 792,420 km (0.091 R)
• M5: 831,016 km (0.109 R)
• M6: 1,185,114 km (0.093 R)
• M7: 1,460,674 km (0.077 R)
• M8: 1,806,693 km (0.109 R)
• M9: 2,015,682 km (0.08 R)
• M10: 2,069,088 km (0.032 R)
• M11: 2,343,451 km (0.086 R)
• M12: 2,427,973 km (0.092 R)
• M13: 3,519,290 km (0.05 R)
• M14: 3,812,951 km (0.103 R)
• M15: 4,740,607 km (0.103 R)
• M16: 4,811,965 km (0.073 R)
• M17: 5,028,284 km (0.07 R)
• M18: 5,174,291 km (0.109 R)
• M19: 7,031,998 km (0.109 R)
• M20: 8,158,320 km (0.08 R)
• M21: 8,459,311 km (0.108 R)
• M22: 8,720,359 km (0.098 R)
• M23: 9,205,655 km (0.034 R)
• M24: 9,790,433 km (0.087 R)
• M25: 9,972,792 km (0.08 R)
• M26: 10,064,346 km (0.097 R)
• M27: 10,573,129 km (0.116 R)
• M28: 11,954,216 km (0.085 R)
• M29: 12,002,836 km (0.097 R)
• M30: 12,100,224 km (0.106 R)
• M31: 12,394,184 km (0.085 R)
• M32: 12,492,769 km (0.117 R)
• M33: 12,839,536 km (0.073 R)
• M34: 13,694,937 km (0.09 R)
• M35: 13,950,001 km (0.091 R)
• M36: 14,776,829 km (0.07 R)
• M37: 17,350,660 km (0.113 R)
• M38: 18,971,553 km (0.072 R)
• M39: 19,598,817 km (0.107 R)
• M40: 20,117,174 km (0.095 R)
• M41: 22,055,962 km (0.1 R)
• M42: 23,442,136 km (0.044 R)
• M43: 23,808,352 km (0.115 R)
• M44: 24,053,542 km (0.043 R)
• M45: 25,167,299 km (0.079 R)
• M46: 25,229,681 km (0.078 R)
• M47: 25,793,366 km (0.11 R)
• M48: 28,738,200 km (0.045 R)
• M49: 29,392,242 km (0.055 R)
• M50: 29,523,738 km (0.104 R)
• M51: 30,982,168 km (0.075 R)
• M52: 31,115,908 km (0.073 R)
• M53: 31,451,008 km (0.09 R)
• M54: 31,518,327 km (0.066 R)
• M55: 31,787,453 km (0.07 R)
• M56: 33,693,180 km (0.104 R)
• M57: 34,313,712 km (0.098 R)
• M58: 35,146,673 km (0.045 R)
• M59: 35,425,823 km (0.12 R)
• M60: 35,635,709 km (0.101 R)
• M61: 39,773,287 km (0.088 R)
• M62: 40,064,255 km (0.054 R)
• M63: 41,603,018 km (0.091 R)
• M64: 42,194,379 km (0.076 R)
• M65: 42,491,031 km (0.077 R)
• M66: 43,759,621 km (0.066 R)
• M67: 44,210,360 km (0.042 R)
• M68: 45,192,170 km (0.117 R)
• M69: 45,723,841 km (0.092 R)
• M70: 45,952,427 km (0.12 R)
• M71: 46,410,495 km (0.076 R)
• M72: 47,793,827 km (0.056 R)
• M73: 48,180,537 km (0.108 R)
• M74: 48,879,159 km (0.034 R)
• M75: 50,522,342 km (0.043 R)
• M76: 50,837,396 km (0.086 R)
• M77: 50,995,072 km (0.096 R)
• M78: 52,024,604 km (0.069 R)
• M79: 52,183,477 km (0.099 R)
• M80: 52,661,442 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 17,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit