🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.42 AU - 0.68 AU

Year: 152 Days

Day: 27.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 108.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,649,720 km

• M1: 205,248 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.86 AU - 0.98 AU

Year: 329 Days

Day: 13.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 61.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,649,720 km

• M1: 96,042 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.31 AU - 2.13 AU

Year: 841 Days

Day: 33.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.1

Radius: 14.2

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.44 AU - 4.72 AU

Year: 3654 Days

Day: 10.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,649,720 km

• M1: 186,997 km (0.065 R)
• M2: 362,625 km (0.085 R)
• M3: 465,549 km (0.099 R)
• M4: 600,336 km (0.104 R)
• M5: 811,868 km (0.073 R)
• M6: 949,647 km (0.091 R)
• M7: 1,119,441 km (0.081 R)
• M8: 1,400,535 km (0.11 R)
• M9: 1,610,122 km (0.079 R)
• M10: 1,788,443 km (0.059 R)
• M11: 1,887,177 km (0.095 R)
• M12: 2,090,630 km (0.094 R)
• M13: 2,472,254 km (0.117 R)
• M14: 2,615,270 km (0.058 R)
• M15: 2,728,366 km (0.111 R)
• M16: 2,843,257 km (0.041 R)
• M17: 2,943,039 km (0.109 R)
• M18: 3,389,289 km (0.069 R)
• M19: 3,747,427 km (0.1 R)
• M20: 3,857,231 km (0.062 R)
• M21: 5,611,267 km (0.087 R)
• M22: 5,971,349 km (0.12 R)
• M23: 6,078,760 km (0.114 R)
• M24: 6,186,770 km (0.091 R)
• M25: 6,514,688 km (0.063 R)
• M26: 6,960,939 km (0.101 R)
• M27: 7,440,250 km (0.058 R)
• M28: 7,765,775 km (0.113 R)
• M29: 8,527,527 km (0.082 R)
• M30: 8,819,393 km (0.094 R)
• M31: 9,089,866 km (0.094 R)
• M32: 9,263,399 km (0.092 R)
• M33: 9,538,360 km (0.113 R)
• M34: 10,327,938 km (0.105 R)
• M35: 11,888,094 km (0.09 R)
• M36: 12,654,035 km (0.101 R)
• M37: 12,903,714 km (0.089 R)
• M38: 13,098,939 km (0.113 R)
• M39: 13,239,112 km (0.101 R)
• M40: 13,662,474 km (0.119 R)
• M41: 14,118,897 km (0.088 R)
• M42: 14,348,979 km (0.084 R)
• M43: 14,609,429 km (0.113 R)
• M44: 14,754,838 km (0.085 R)
• M45: 15,164,287 km (0.049 R)
• M46: 15,340,962 km (0.058 R)
• M47: 15,488,765 km (0.098 R)
• M48: 15,696,407 km (0.102 R)
• M49: 15,785,717 km (0.118 R)
• M50: 15,904,946 km (0.104 R)
• M51: 17,483,204 km (0.081 R)
• M52: 18,197,085 km (0.059 R)
• M53: 18,825,695 km (0.117 R)
• M54: 19,493,351 km (0.111 R)
• M55: 20,688,787 km (0.053 R)
• M56: 21,015,808 km (0.104 R)
• M57: 21,180,067 km (0.105 R)
• M58: 21,377,685 km (0.071 R)
• M59: 21,542,841 km (0.111 R)
• M60: 21,708,446 km (0.089 R)
• M61: 21,874,500 km (0.115 R)
• M62: 22,341,544 km (0.044 R)
• M63: 22,576,413 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.4

Radius: 9.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.92 AU - 8.96 AU

Year: 9965 Days

Day: 7.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,649,720 km

• M1: 211,382 km (0.047 R)
• M2: 314,006 km (0.109 R)
• M3: 527,332 km (0.093 R)
• M4: 964,906 km (0.091 R)
• M5: 1,050,327 km (0.085 R)
• M6: 1,457,083 km (0.027 R)
• M7: 1,636,900 km (0.073 R)
• M8: 1,782,010 km (0.078 R)
• M9: 1,888,224 km (0.086 R)
• M10: 1,996,683 km (0.111 R)
• M11: 2,288,548 km (0.051 R)
• M12: 2,546,156 km (0.106 R)
• M13: 2,763,970 km (0.073 R)
• M14: 3,063,764 km (0.102 R)
• M15: 3,426,988 km (0.105 R)
• M16: 4,251,123 km (0.092 R)
• M17: 4,394,288 km (0.102 R)
• M18: 4,893,047 km (0.104 R)
• M19: 5,013,025 km (0.084 R)
• M20: 5,103,681 km (0.083 R)
• M21: 5,911,958 km (0.089 R)
• M22: 6,168,668 km (0.091 R)
• M23: 6,233,444 km (0.082 R)
• M24: 6,527,703 km (0.051 R)
• M25: 6,826,600 km (0.049 R)
• M26: 8,066,317 km (0.064 R)
• M27: 8,675,629 km (0.093 R)
• M28: 9,151,650 km (0.101 R)
• M29: 9,938,385 km (0.119 R)
• M30: 10,474,993 km (0.085 R)
• M31: 10,824,902 km (0.083 R)
• M32: 11,416,562 km (0.112 R)
• M33: 11,696,310 km (0.045 R)
• M34: 13,674,891 km (0.066 R)
• M35: 14,014,628 km (0.103 R)
• M36: 14,228,253 km (0.111 R)
• M37: 14,443,226 km (0.048 R)
• M38: 15,225,473 km (0.091 R)
• M39: 15,577,626 km (0.088 R)
• M40: 16,155,523 km (0.041 R)
• M41: 16,469,678 km (0.089 R)
• M42: 16,650,093 km (0.083 R)
• M43: 17,149,601 km (0.112 R)
• M44: 18,116,751 km (0.05 R)
• M45: 18,209,801 km (0.099 R)
• M46: 18,443,173 km (0.081 R)
• M47: 18,818,515 km (0.083 R)
• M48: 19,338,666 km (0.091 R)
• M49: 20,393,331 km (0.079 R)
• M50: 20,538,591 km (0.086 R)
• M51: 21,074,151 km (0.039 R)
• M52: 21,515,764 km (0.101 R)
• M53: 22,358,299 km (0.052 R)
• M54: 22,608,128 km (0.106 R)
• M55: 23,464,576 km (0.081 R)
• M56: 23,566,003 km (0.07 R)
• M57: 23,667,580 km (0.051 R)
• M58: 24,434,269 km (0.06 R)
• M59: 24,640,116 km (0.099 R)
• M60: 25,260,947 km (0.117 R)
• M61: 25,939,373 km (0.11 R)
• M62: 26,307,234 km (0.107 R)
• M63: 26,623,933 km (0.119 R)
• M64: 28,064,411 km (0.065 R)
• M65: 29,639,677 km (0.103 R)
• M66: 29,749,332 km (0.072 R)
• M67: 30,079,345 km (0.043 R)
• M68: 30,465,756 km (0.089 R)
• M69: 30,631,810 km (0.104 R)
• M70: 31,466,865 km (0.118 R)
• M71: 31,859,111 km (0.072 R)
• M72: 31,971,459 km (0.104 R)
• M73: 32,761,784 km (0.075 R)
• M74: 33,959,315 km (0.112 R)
• M75: 34,592,413 km (0.104 R)
• M76: 35,461,726 km (0.105 R)
• M77: 35,753,143 km (0.103 R)
• M78: 37,104,012 km (0.101 R)
• M79: 37,874,740 km (0.077 R)
• M80: 39,734,092 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 6.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 10.22 AU - 15.2 AU

Year: 16892 Days

Day: 21.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,649,720 km

• M1: 88,861 km (0.106 R)
• M2: 143,764 km (0.097 R)
• M3: 560,842 km (0.117 R)
• M4: 662,719 km (0.063 R)
• M5: 952,938 km (0.12 R)
• M6: 1,040,304 km (0.081 R)
• M7: 1,148,762 km (0.107 R)
• M8: 1,456,186 km (0.117 R)
• M9: 1,853,368 km (0.031 R)
• M10: 2,030,492 km (0.074 R)
• M11: 2,075,521 km (0.038 R)
• M12: 2,189,963 km (0.117 R)
• M13: 2,306,350 km (0.074 R)
• M14: 2,377,260 km (0.119 R)
• M15: 3,073,189 km (0.036 R)
• M16: 3,177,459 km (0.118 R)
• M17: 3,827,910 km (0.097 R)
• M18: 3,884,010 km (0.096 R)
• M19: 4,400,721 km (0.099 R)
• M20: 4,488,983 km (0.101 R)
• M21: 4,817,500 km (0.105 R)
• M22: 4,908,456 km (0.112 R)
• M23: 5,061,345 km (0.118 R)
• M24: 5,340,494 km (0.032 R)
• M25: 6,142,040 km (0.075 R)
• M26: 6,607,289 km (0.113 R)
• M27: 7,118,315 km (0.061 R)
• M28: 7,430,975 km (0.092 R)
• M29: 7,571,447 km (0.111 R)
• M30: 7,783,727 km (0.091 R)
• M31: 8,800,095 km (0.101 R)
• M32: 9,286,138 km (0.096 R)
• M33: 10,519,124 km (0.067 R)
• M34: 10,716,443 km (0.07 R)
• M35: 10,914,960 km (0.091 R)
• M36: 11,355,974 km (0.039 R)
• M37: 11,517,839 km (0.107 R)
• M38: 11,599,071 km (0.104 R)
• M39: 12,007,922 km (0.113 R)
• M40: 12,049,061 km (0.102 R)
• M41: 12,924,059 km (0.102 R)
• M42: 13,177,777 km (0.11 R)
• M43: 13,347,720 km (0.077 R)
• M44: 13,948,805 km (0.119 R)
• M45: 14,078,656 km (0.12 R)
• M46: 14,558,566 km (0.048 R)
• M47: 14,778,474 km (0.11 R)
• M48: 14,910,869 km (0.089 R)
• M49: 16,852,499 km (0.057 R)
• M50: 17,037,103 km (0.104 R)
• M51: 18,824,349 km (0.116 R)
• M52: 19,015,834 km (0.102 R)
• M53: 19,111,876 km (0.099 R)
• M54: 19,208,067 km (0.091 R)
• M55: 19,400,899 km (0.101 R)
• M56: 19,691,418 km (0.118 R)
• M57: 21,215,222 km (0.105 R)
• M58: 24,010,458 km (0.052 R)
• M59: 24,687,987 km (0.099 R)
• M60: 25,002,741 km (0.094 R)
• M61: 25,689,395 km (0.102 R)
• M62: 26,115,001 km (0.106 R)
• M63: 26,221,664 km (0.085 R)
• M64: 26,703,968 km (0.12 R)
• M65: 26,757,674 km (0.051 R)
• M66: 26,865,384 km (0.118 R)
• M67: 26,919,239 km (0.085 R)
• M68: 27,081,104 km (0.065 R)
• M69: 27,243,268 km (0.078 R)
• M70: 28,058,876 km (0.098 R)
• M71: 28,113,479 km (0.086 R)
• M72: 28,992,815 km (0.081 R)
• M73: 29,602,726 km (0.068 R)
• M74: 29,658,376 km (0.102 R)
• M75: 29,937,077 km (0.094 R)
• M76: 31,117,255 km (0.033 R)
• M77: 32,657,066 km (0.081 R)
• M78: 34,631,009 km (0.071 R)
• M79: 35,218,780 km (0.095 R)
• M80: 36,047,402 km (0.111 R)
• M81: 36,166,332 km (0.091 R)
• M82: 36,285,263 km (0.12 R)
• M83: 37,122,113 km (0.077 R)
• M84: 37,723,796 km (0.075 R)
• M85: 39,364,137 km (0.119 R)
• M86: 39,425,322 km (0.083 R)
• M87: 39,916,153 km (0.119 R)
• M88: 40,162,241 km (0.033 R)
• M89: 40,717,997 km (0.117 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: 389 - 19,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit