🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.19 AU - 1.63 AU

Year: 615 Days

Day: 21.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,644,434 km

• M1: 135,835 km (0.055 R)
• M2: 676,930 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.95 AU - 4.81 AU

Year: 2806 Days

Day: 33.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 13.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.41 AU - 9.35 AU

Year: 9714 Days

Day: 11.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,644,434 km

• M1: 165,605 km (0.065 R)
• M2: 342,729 km (0.114 R)
• M3: 861,385 km (0.107 R)
• M4: 964,906 km (0.093 R)
• M5: 1,147,864 km (0.062 R)
• M6: 1,656,946 km (0.105 R)
• M7: 1,789,191 km (0.111 R)
• M8: 2,135,958 km (0.031 R)
• M9: 2,657,606 km (0.115 R)
• M10: 2,787,607 km (0.075 R)
• M11: 2,946,629 km (0.054 R)
• M12: 3,081,417 km (0.063 R)
• M13: 3,385,549 km (0.111 R)
• M14: 3,757,450 km (0.059 R)
• M15: 3,874,734 km (0.078 R)
• M16: 4,022,836 km (0.102 R)
• M17: 4,325,024 km (0.106 R)
• M18: 4,447,993 km (0.11 R)
• M19: 4,983,853 km (0.084 R)
• M20: 5,341,542 km (0.073 R)
• M21: 5,674,098 km (0.04 R)
• M22: 6,254,986 km (0.116 R)
• M23: 6,926,830 km (0.12 R)
• M24: 7,883,209 km (0.028 R)
• M25: 8,685,952 km (0.108 R)
• M26: 8,881,027 km (0.089 R)
• M27: 9,595,058 km (0.108 R)
• M28: 9,756,324 km (0.064 R)
• M29: 10,122,390 km (0.105 R)
• M30: 10,700,736 km (0.103 R)
• M31: 10,993,948 km (0.105 R)
• M32: 11,502,879 km (0.12 R)
• M33: 11,760,337 km (0.106 R)
• M34: 11,932,973 km (0.084 R)
• M35: 12,237,106 km (0.109 R)
• M36: 12,455,968 km (0.112 R)
• M37: 12,764,438 km (0.044 R)
• M38: 13,299,400 km (0.109 R)
• M39: 13,524,396 km (0.077 R)
• M40: 13,796,215 km (0.09 R)
• M41: 16,322,175 km (0.095 R)
• M42: 16,466,537 km (0.103 R)
• M43: 16,853,995 km (0.101 R)
• M44: 17,835,507 km (0.103 R)
• M45: 18,133,655 km (0.118 R)
• M46: 18,383,334 km (0.111 R)
• M47: 18,483,565 km (0.08 R)
• M48: 18,583,945 km (0.04 R)
• M49: 18,684,475 km (0.119 R)
• M50: 18,785,304 km (0.093 R)
• M51: 18,936,697 km (0.108 R)
• M52: 19,905,343 km (0.089 R)
• M53: 20,473,665 km (0.066 R)
• M54: 20,681,606 km (0.047 R)
• M55: 20,785,727 km (0.079 R)
• M56: 21,784,741 km (0.041 R)
• M57: 25,207,690 km (0.112 R)
• M58: 25,654,240 km (0.048 R)
• M59: 27,180,587 km (0.093 R)
• M60: 27,409,172 km (0.09 R)
• M61: 27,581,210 km (0.104 R)
• M62: 27,753,397 km (0.072 R)
• M63: 28,156,713 km (0.073 R)
• M64: 28,620,017 km (0.068 R)
• M65: 28,852,642 km (0.102 R)
• M66: 30,025,041 km (0.089 R)
• M67: 30,261,405 km (0.099 R)
• M68: 30,379,887 km (0.082 R)
• M69: 30,676,539 km (0.086 R)
• M70: 31,213,147 km (0.088 R)
• M71: 31,512,492 km (0.103 R)
• M72: 31,873,023 km (0.101 R)
• M73: 32,053,887 km (0.062 R)
• M74: 32,719,747 km (0.089 R)
• M75: 33,880,477 km (0.117 R)
• M76: 36,557,082 km (0.089 R)
• M77: 36,746,473 km (0.075 R)
• M78: 38,080,437 km (0.102 R)
• M79: 38,978,623 km (0.11 R)
• M80: 39,495,035 km (0.075 R)
• M81: 40,404,141 km (0.085 R)
• M82: 40,730,414 km (0.084 R)
• M83: 43,573,073 km (0.063 R)
• M84: 43,773,833 km (0.03 R)
• M85: 44,714,504 km (0.096 R)
• M86: 44,984,529 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 12

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.33 AU - 11.17 AU

Year: 12046 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,644,434 km

• M1: 392,246 km (0.057 R)
• M2: 648,208 km (0.082 R)
• M3: 816,954 km (0.076 R)
• M4: 959,072 km (0.1 R)
• M5: 1,044,193 km (0.088 R)
• M6: 1,363,884 km (0.098 R)
• M7: 1,535,473 km (0.119 R)
• M8: 1,662,631 km (0.096 R)
• M9: 1,820,008 km (0.051 R)
• M10: 2,206,868 km (0.034 R)
• M11: 2,711,312 km (0.072 R)
• M12: 2,866,594 km (0.069 R)
• M13: 3,483,536 km (0.108 R)
• M14: 3,686,989 km (0.079 R)
• M15: 4,762,299 km (0.072 R)
• M16: 5,179,677 km (0.094 R)
• M17: 5,928,713 km (0.099 R)
• M18: 6,795,782 km (0.108 R)
• M19: 6,965,426 km (0.088 R)
• M20: 7,222,735 km (0.082 R)
• M21: 7,968,480 km (0.085 R)
• M22: 8,327,814 km (0.115 R)
• M23: 9,390,857 km (0.12 R)
• M24: 9,866,428 km (0.076 R)
• M25: 10,594,372 km (0.058 R)
• M26: 11,189,322 km (0.114 R)
• M27: 11,339,668 km (0.044 R)
• M28: 12,775,957 km (0.052 R)
• M29: 13,038,502 km (0.112 R)
• M30: 13,515,420 km (0.071 R)
• M31: 14,541,362 km (0.08 R)
• M32: 15,985,430 km (0.108 R)
• M33: 16,439,011 km (0.087 R)
• M34: 16,954,226 km (0.098 R)
• M35: 17,242,800 km (0.117 R)
• M36: 17,766,393 km (0.109 R)
• M37: 18,118,247 km (0.069 R)
• M38: 19,248,010 km (0.115 R)
• M39: 19,973,261 km (0.114 R)
• M40: 20,830,606 km (0.062 R)
• M41: 22,013,476 km (0.077 R)
• M42: 22,328,380 km (0.08 R)
• M43: 22,771,638 km (0.053 R)
• M44: 23,217,889 km (0.094 R)
• M45: 23,345,945 km (0.111 R)
• M46: 24,835,341 km (0.06 R)
• M47: 25,558,497 km (0.095 R)
• M48: 26,155,243 km (0.098 R)
• M49: 27,973,156 km (0.057 R)
• M50: 31,942,885 km (0.089 R)
• M51: 32,729,022 km (0.118 R)
• M52: 32,872,636 km (0.042 R)
• M53: 33,666,402 km (0.099 R)
• M54: 33,956,622 km (0.086 R)
• M55: 37,128,247 km (0.118 R)
• M56: 37,203,046 km (0.059 R)
• M57: 38,181,117 km (0.107 R)
• M58: 38,256,663 km (0.102 R)
• M59: 38,332,360 km (0.105 R)
• M60: 38,408,057 km (0.115 R)
• M61: 38,559,599 km (0.088 R)
• M62: 38,711,291 km (0.04 R)
• M63: 39,320,155 km (0.105 R)
• M64: 39,855,566 km (0.101 R)
• M65: 40,393,220 km (0.081 R)
• M66: 40,778,884 km (0.081 R)
• M67: 43,196,834 km (0.12 R)
• M68: 43,275,522 km (0.111 R)
• M69: 43,512,186 km (0.052 R)
• M70: 43,907,424 km (0.093 R)
• M71: 44,542,317 km (0.116 R)
• M72: 47,031,327 km (0.116 R)
• M73: 47,112,409 km (0.087 R)
• M74: 48,170,215 km (0.099 R)
• M75: 49,071,243 km (0.047 R)
• M76: 49,565,215 km (0.069 R)
• M77: 50,724,000 km (0.111 R)
• M78: 51,056,706 km (0.109 R)
• M79: 51,640,736 km (0.055 R)
• M80: 52,478,933 km (0.115 R)
• M81: 52,815,379 km (0.114 R)
• M82: 53,490,663 km (0.079 R)
• M83: 53,659,859 km (0.119 R)
• M84: 53,998,847 km (0.052 R)
• M85: 54,168,641 km (0.115 R)
• M86: 54,508,827 km (0.074 R)
• M87: 55,790,432 km (0.088 R)
• M88: 56,995,742 km (0.089 R)
• M89: 57,514,846 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.1

Radius: 9.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.4 AU - 10.72 AU

Year: 12597 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,644,434 km

• M1: 184,903 km (0.066 R)
• M2: 263,292 km (0.102 R)
• M3: 429,495 km (0.113 R)
• M4: 851,511 km (0.091 R)
• M5: 1,093,112 km (0.076 R)
• M6: 1,178,682 km (0.109 R)
• M7: 1,334,114 km (0.117 R)
• M8: 1,616,704 km (0.064 R)
• M9: 1,892,413 km (0.086 R)
• M10: 2,460,137 km (0.091 R)
• M11: 3,078,275 km (0.087 R)
• M12: 3,974,367 km (0.067 R)
• M13: 5,200,321 km (0.114 R)
• M14: 5,873,362 km (0.076 R)
• M15: 6,103,892 km (0.102 R)
• M16: 6,220,279 km (0.08 R)
• M17: 7,014,943 km (0.093 R)
• M18: 7,218,696 km (0.08 R)
• M19: 8,309,264 km (0.103 R)
• M20: 8,829,715 km (0.083 R)
• M21: 8,961,511 km (0.07 R)
• M22: 10,640,298 km (0.062 R)
• M23: 11,587,552 km (0.063 R)
• M24: 12,709,835 km (0.085 R)
• M25: 14,225,411 km (0.104 R)
• M26: 14,691,109 km (0.09 R)
• M27: 15,109,385 km (0.058 R)
• M28: 15,372,677 km (0.101 R)
• M29: 15,797,236 km (0.085 R)
• M30: 16,064,567 km (0.114 R)
• M31: 16,171,979 km (0.074 R)
• M32: 16,821,084 km (0.077 R)
• M33: 18,537,121 km (0.104 R)
• M34: 18,989,056 km (0.049 R)
• M35: 19,387,435 km (0.111 R)
• M36: 19,673,616 km (0.043 R)
• M37: 20,134,527 km (0.03 R)
• M38: 23,216,094 km (0.09 R)
• M39: 24,749,322 km (0.072 R)
• M40: 25,810,420 km (0.029 R)
• M41: 25,873,251 km (0.111 R)
• M42: 25,999,212 km (0.079 R)
• M43: 26,314,864 km (0.107 R)
• M44: 27,333,625 km (0.053 R)
• M45: 27,526,008 km (0.088 R)
• M46: 28,106,149 km (0.112 R)
• M47: 28,170,775 km (0.095 R)
• M48: 29,540,942 km (0.088 R)
• M49: 29,672,588 km (0.104 R)
• M50: 29,738,411 km (0.041 R)
• M51: 31,602,999 km (0.082 R)
• M52: 33,367,955 km (0.064 R)
• M53: 33,986,392 km (0.083 R)
• M54: 34,055,207 km (0.112 R)
• M55: 34,400,629 km (0.068 R)
• M56: 35,234,487 km (0.113 R)
• M57: 35,864,145 km (0.093 R)
• M58: 36,638,763 km (0.098 R)
• M59: 36,780,282 km (0.116 R)
• M60: 36,921,802 km (0.11 R)
• M61: 37,347,856 km (0.086 R)
• M62: 38,132,946 km (0.063 R)
• M63: 38,419,875 km (0.11 R)
• M64: 38,563,489 km (0.094 R)
• M65: 39,647,026 km (0.109 R)
• M66: 40,010,399 km (0.076 R)
• M67: 40,301,966 km (0.088 R)
• M68: 40,960,346 km (0.11 R)
• M69: 41,180,703 km (0.034 R)
• M70: 42,139,775 km (0.035 R)
• M71: 42,287,877 km (0.077 R)
• M72: 42,362,078 km (0.111 R)
• M73: 42,733,679 km (0.12 R)
• M74: 47,506,150 km (0.064 R)
• M75: 47,969,455 km (0.109 R)
• M76: 48,356,614 km (0.089 R)
• M77: 50,386,807 km (0.118 R)
• M78: 50,465,495 km (0.114 R)
• M79: 50,780,399 km (0.11 R)
• M80: 50,859,237 km (0.066 R)
• M81: 51,491,587 km (0.036 R)
• M82: 52,126,331 km (0.086 R)
• M83: 52,843,653 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit