🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.48 AU - 0.52 AU

Year: 132 Days

Day: 33.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.71 AU - 0.73 AU

Year: 228 Days

Day: 15.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,029,079 km

• M1: 44,879 km (0.047 R)
• M2: 359,783 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.2 AU - 1.38 AU

Year: 546 Days

Day: 31.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,029,079 km

• M1: 381,923 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.39 AU - 2.49 AU

Year: 1421 Days

Day: 39.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 11.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.41 AU - 5.65 AU

Year: 4205 Days

Day: 8.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,029,079 km

• M1: 159,771 km (0.113 R)
• M2: 395,986 km (0.058 R)
• M3: 547,229 km (0.064 R)
• M4: 642,373 km (0.055 R)
• M5: 827,127 km (0.091 R)
• M6: 1,426,565 km (0.068 R)
• M7: 1,705,865 km (0.076 R)
• M8: 2,192,806 km (0.041 R)
• M9: 2,516,386 km (0.033 R)
• M10: 2,952,314 km (0.068 R)
• M11: 3,310,302 km (0.102 R)
• M12: 3,494,457 km (0.119 R)
• M13: 3,703,295 km (0.093 R)
• M14: 3,787,968 km (0.071 R)
• M15: 4,067,716 km (0.105 R)
• M16: 4,155,230 km (0.108 R)
• M17: 4,376,635 km (0.087 R)
• M18: 4,693,184 km (0.079 R)
• M19: 5,111,310 km (0.095 R)
• M20: 5,541,404 km (0.116 R)
• M21: 5,859,449 km (0.095 R)
• M22: 6,360,303 km (0.088 R)
• M23: 6,462,179 km (0.107 R)
• M24: 6,745,218 km (0.075 R)
• M25: 6,823,009 km (0.069 R)
• M26: 6,927,429 km (0.059 R)
• M27: 7,005,967 km (0.118 R)
• M28: 7,296,636 km (0.076 R)
• M29: 8,109,701 km (0.114 R)
• M30: 8,359,379 km (0.096 R)
• M31: 9,065,930 km (0.093 R)
• M32: 9,180,672 km (0.067 R)
• M33: 9,644,874 km (0.118 R)
• M34: 10,206,165 km (0.066 R)
• M35: 10,295,774 km (0.111 R)
• M36: 10,505,810 km (0.118 R)
• M37: 10,686,973 km (0.095 R)
• M38: 11,113,925 km (0.065 R)
• M39: 11,298,529 km (0.116 R)
• M40: 11,391,279 km (0.075 R)
• M41: 11,515,296 km (0.118 R)
• M42: 11,952,870 km (0.106 R)
• M43: 12,364,114 km (0.104 R)
• M44: 12,780,146 km (0.054 R)
• M45: 13,070,815 km (0.089 R)
• M46: 13,396,340 km (0.093 R)
• M47: 13,790,530 km (0.09 R)
• M48: 13,955,836 km (0.077 R)
• M49: 14,758,877 km (0.067 R)
• M50: 15,508,063 km (0.073 R)
• M51: 16,026,121 km (0.035 R)
• M52: 16,234,810 km (0.098 R)
• M53: 16,374,534 km (0.088 R)
• M54: 16,760,796 km (0.075 R)
• M55: 16,866,711 km (0.112 R)
• M56: 17,256,713 km (0.103 R)
• M57: 18,993,394 km (0.104 R)
• M58: 19,473,454 km (0.098 R)
• M59: 20,107,001 km (0.118 R)
• M60: 20,520,639 km (0.098 R)
• M61: 21,662,968 km (0.099 R)
• M62: 21,855,351 km (0.114 R)
• M63: 21,932,394 km (0.081 R)
• M64: 22,086,929 km (0.118 R)
• M65: 22,358,150 km (0.074 R)
• M66: 22,552,627 km (0.095 R)
• M67: 23,060,811 km (0.028 R)
• M68: 23,493,747 km (0.115 R)
• M69: 23,810,296 km (0.095 R)
• M70: 25,050,313 km (0.101 R)
• M71: 25,333,352 km (0.093 R)
• M72: 25,414,285 km (0.096 R)
• M73: 25,617,289 km (0.102 R)
• M74: 26,065,634 km (0.108 R)
• M75: 26,722,518 km (0.111 R)
• M76: 27,177,296 km (0.089 R)
• M77: 27,467,964 km (0.084 R)
• M78: 27,926,931 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.8

Radius: 9.3

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.88 AU - 6.84 AU

Year: 5979 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,029,079 km

• M1: 182,659 km (0.085 R)
• M2: 715,975 km (0.042 R)
• M3: 1,048,531 km (0.082 R)
• M4: 1,138,889 km (0.1 R)
• M5: 1,286,542 km (0.116 R)
• M6: 1,355,806 km (0.027 R)
• M7: 1,571,526 km (0.094 R)
• M8: 1,630,916 km (0.042 R)
• M9: 2,199,837 km (0.114 R)
• M10: 2,523,716 km (0.101 R)
• M11: 2,754,097 km (0.049 R)
• M12: 2,936,008 km (0.12 R)
• M13: 3,009,909 km (0.088 R)
• M14: 3,159,657 km (0.112 R)
• M15: 3,235,353 km (0.093 R)
• M16: 3,369,542 km (0.101 R)
• M17: 4,317,095 km (0.051 R)
• M18: 4,571,711 km (0.059 R)
• M19: 5,207,203 km (0.042 R)
• M20: 5,410,057 km (0.027 R)
• M21: 5,478,274 km (0.077 R)
• M22: 5,638,493 km (0.1 R)
• M23: 5,730,795 km (0.101 R)
• M24: 6,081,453 km (0.111 R)
• M25: 6,223,720 km (0.075 R)
• M26: 6,852,779 km (0.096 R)
• M27: 7,325,359 km (0.068 R)
• M28: 7,757,098 km (0.05 R)
• M29: 8,328,113 km (0.043 R)
• M30: 8,459,760 km (0.096 R)
• M31: 8,539,046 km (0.089 R)
• M32: 8,645,261 km (0.086 R)
• M33: 9,101,385 km (0.029 R)
• M34: 9,373,503 km (0.101 R)
• M35: 9,675,841 km (0.076 R)
• M36: 9,758,867 km (0.099 R)
• M37: 10,488,157 km (0.097 R)
• M38: 10,687,571 km (0.078 R)
• M39: 10,773,440 km (0.105 R)
• M40: 10,888,182 km (0.099 R)
• M41: 11,176,906 km (0.108 R)
• M42: 11,673,720 km (0.116 R)
• M43: 11,821,224 km (0.103 R)
• M44: 12,028,716 km (0.115 R)
• M45: 12,598,085 km (0.042 R)
• M46: 12,719,110 km (0.064 R)
• M47: 12,779,697 km (0.073 R)
• M48: 13,145,614 km (0.109 R)
• M49: 13,360,735 km (0.119 R)
• M50: 13,638,838 km (0.112 R)
• M51: 14,994,195 km (0.107 R)
• M52: 16,030,609 km (0.066 R)
• M53: 16,789,668 km (0.11 R)
• M54: 17,089,911 km (0.084 R)
• M55: 17,257,461 km (0.092 R)
• M56: 17,729,442 km (0.091 R)
• M57: 17,865,127 km (0.111 R)
• M58: 18,617,455 km (0.115 R)
• M59: 18,997,583 km (0.113 R)
• M60: 19,240,680 km (0.111 R)
• M61: 19,380,105 km (0.044 R)
• M62: 19,554,985 km (0.081 R)
• M63: 19,765,319 km (0.107 R)
• M64: 19,835,630 km (0.11 R)
• M65: 20,153,077 km (0.066 R)
• M66: 20,223,837 km (0.07 R)
• M67: 20,721,399 km (0.071 R)
• M68: 21,331,160 km (0.113 R)
• M69: 21,403,267 km (0.095 R)
• M70: 21,475,522 km (0.051 R)
• M71: 21,620,183 km (0.058 R)
• M72: 21,910,403 km (0.115 R)
• M73: 22,458,231 km (0.064 R)
• M74: 22,678,588 km (0.11 R)
• M75: 23,158,498 km (0.088 R)
• M76: 23,567,200 km (0.062 R)
• M77: 24,165,890 km (0.07 R)
• M78: 24,241,138 km (0.09 R)
• M79: 24,997,355 km (0.112 R)
• M80: 25,378,381 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.2

Radius: 10.2

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.53 AU - 10.87 AU

Year: 12144 Days

Day: 11.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 34,029,079 km

• M1: 177,124 km (0.104 R)
• M2: 277,205 km (0.038 R)
• M3: 387,907 km (0.092 R)
• M4: 768,185 km (0.114 R)
• M5: 1,346,830 km (0.026 R)
• M6: 1,501,065 km (0.117 R)
• M7: 1,571,526 km (0.047 R)
• M8: 1,960,181 km (0.107 R)
• M9: 2,116,062 km (0.091 R)
• M10: 2,235,890 km (0.081 R)
• M11: 3,159,208 km (0.07 R)
• M12: 3,721,097 km (0.107 R)
• M13: 4,883,174 km (0.1 R)
• M14: 5,725,410 km (0.081 R)
• M15: 6,788,901 km (0.064 R)
• M16: 7,880,965 km (0.084 R)
• M17: 8,005,730 km (0.06 R)
• M18: 8,447,493 km (0.12 R)
• M19: 10,122,989 km (0.085 R)
• M20: 10,224,715 km (0.087 R)
• M21: 10,429,216 km (0.047 R)
• M22: 10,703,877 km (0.085 R)
• M23: 11,050,645 km (0.049 R)
• M24: 11,933,721 km (0.107 R)
• M25: 13,729,644 km (0.031 R)
• M26: 13,879,840 km (0.092 R)
• M27: 14,258,023 km (0.111 R)
• M28: 14,448,462 km (0.03 R)
• M29: 14,947,370 km (0.1 R)
• M30: 15,024,563 km (0.051 R)
• M31: 15,218,292 km (0.084 R)
• M32: 15,725,878 km (0.1 R)
• M33: 15,922,599 km (0.075 R)
• M34: 16,080,574 km (0.104 R)
• M35: 17,281,845 km (0.046 R)
• M36: 18,677,893 km (0.092 R)
• M37: 19,053,383 km (0.105 R)
• M38: 19,515,940 km (0.078 R)
• M39: 19,600,463 km (0.094 R)
• M40: 19,897,115 km (0.1 R)
• M41: 20,024,722 km (0.11 R)
• M42: 20,152,479 km (0.079 R)
• M43: 20,623,712 km (0.058 R)
• M44: 20,925,451 km (0.097 R)
• M45: 22,677,541 km (0.101 R)
• M46: 23,931,919 km (0.07 R)
• M47: 24,658,666 km (0.093 R)
• M48: 25,438,968 km (0.098 R)
• M49: 26,976,535 km (0.12 R)
• M50: 29,121,320 km (0.077 R)
• M51: 29,363,070 km (0.099 R)
• M52: 30,092,060 km (0.071 R)
• M53: 30,385,422 km (0.08 R)
• M54: 30,777,967 km (0.085 R)
• M55: 33,319,635 km (0.06 R)
• M56: 33,876,587 km (0.073 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: 168 - 16,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit