🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 31.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.2

Radius: 12

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.66 AU - 1.7 AU

Year: 1428 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,352,807 km

• M1: 194,477 km (0.093 R)
• M2: 277,055 km (0.062 R)
• M3: 384,018 km (0.104 R)
• M4: 486,343 km (0.119 R)
• M5: 710,440 km (0.077 R)
• M6: 820,694 km (0.055 R)
• M7: 921,523 km (0.085 R)
• M8: 1,035,217 km (0.099 R)
• M9: 1,171,351 km (0.088 R)
• M10: 1,434,195 km (0.079 R)
• M11: 1,510,191 km (0.109 R)
• M12: 1,656,348 km (0.111 R)
• M13: 1,776,924 km (0.118 R)
• M14: 1,859,053 km (0.061 R)
• M15: 2,200,435 km (0.063 R)
• M16: 2,311,287 km (0.12 R)
• M17: 2,667,031 km (0.072 R)
• M18: 2,869,586 km (0.069 R)
• M19: 3,040,427 km (0.099 R)
• M20: 3,315,687 km (0.082 R)
• M21: 3,520,935 km (0.064 R)
• M22: 3,651,534 km (0.116 R)
• M23: 3,850,350 km (0.109 R)
• M24: 4,107,359 km (0.083 R)
• M25: 4,231,226 km (0.102 R)
• M26: 4,342,228 km (0.116 R)
• M27: 4,538,949 km (0.119 R)
• M28: 4,724,301 km (0.084 R)
• M29: 4,810,768 km (0.032 R)
• M30: 5,014,521 km (0.099 R)
• M31: 5,102,634 km (0.079 R)
• M32: 5,265,695 km (0.076 R)
• M33: 5,385,374 km (0.107 R)
• M34: 5,888,771 km (0.1 R)
• M35: 6,028,645 km (0.116 R)
• M36: 6,343,548 km (0.087 R)
• M37: 6,631,674 km (0.117 R)
• M38: 6,761,076 km (0.1 R)
• M39: 6,842,307 km (0.097 R)
• M40: 7,137,913 km (0.069 R)
• M41: 7,504,727 km (0.1 R)
• M42: 7,946,340 km (0.104 R)
• M43: 8,326,617 km (0.108 R)
• M44: 8,695,227 km (0.115 R)
• M45: 8,908,404 km (0.076 R)
• M46: 9,231,236 km (0.099 R)
• M47: 9,448,602 km (0.113 R)
• M48: 9,576,208 km (0.116 R)
• M49: 9,759,466 km (0.102 R)
• M50: 10,036,521 km (0.098 R)
• M51: 11,577,529 km (0.095 R)
• M52: 12,068,060 km (0.117 R)
• M53: 12,226,335 km (0.116 R)
• M54: 12,505,185 km (0.093 R)
• M55: 12,585,370 km (0.101 R)
• M56: 12,826,521 km (0.08 R)
• M57: 13,374,947 km (0.089 R)
• M58: 13,497,767 km (0.097 R)
• M59: 13,744,753 km (0.077 R)

Asteroid Belt

Center: 2.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.1

Radius: 14.2

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.11 AU - 3.17 AU

Year: 3650 Days

Day: 11.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,352,807 km

• M1: 186,698 km (0.11 R)
• M2: 302,337 km (0.113 R)
• M3: 449,242 km (0.094 R)
• M4: 663,467 km (0.067 R)
• M5: 763,099 km (0.038 R)
• M6: 988,094 km (0.097 R)
• M7: 1,096,552 km (0.119 R)
• M8: 1,245,103 km (0.075 R)
• M9: 1,466,957 km (0.08 R)
• M10: 1,602,792 km (0.108 R)
• M11: 1,835,416 km (0.074 R)
• M12: 1,929,663 km (0.103 R)
• M13: 2,047,097 km (0.091 R)
• M14: 2,425,729 km (0.118 R)
• M15: 2,518,181 km (0.057 R)
• M16: 2,694,706 km (0.053 R)
• M17: 3,110,589 km (0.096 R)
• M18: 3,236,849 km (0.113 R)
• M19: 3,390,636 km (0.071 R)
• M20: 3,626,103 km (0.082 R)
• M21: 3,772,709 km (0.07 R)
• M22: 4,058,141 km (0.087 R)
• M23: 4,435,577 km (0.084 R)
• M24: 4,578,293 km (0.082 R)
• M25: 4,883,174 km (0.105 R)
• M26: 5,045,637 km (0.036 R)
• M27: 5,194,786 km (0.09 R)
• M28: 5,682,176 km (0.117 R)
• M29: 5,853,166 km (0.114 R)
• M30: 6,200,233 km (0.049 R)
• M31: 6,296,126 km (0.071 R)
• M32: 6,619,407 km (0.034 R)
• M33: 6,898,407 km (0.096 R)
• M34: 7,198,051 km (0.066 R)
• M35: 7,502,184 km (0.051 R)
• M36: 7,621,563 km (0.076 R)
• M37: 7,758,744 km (0.064 R)
• M38: 8,053,153 km (0.109 R)
• M39: 8,157,871 km (0.092 R)
• M40: 8,457,216 km (0.107 R)
• M41: 8,617,286 km (0.087 R)
• M42: 9,085,079 km (0.052 R)
• M43: 9,267,289 km (0.114 R)
• M44: 9,377,243 km (0.105 R)
• M45: 9,765,300 km (0.114 R)
• M46: 10,480,976 km (0.069 R)
• M47: 10,633,865 km (0.059 R)
• M48: 10,845,247 km (0.097 R)
• M49: 10,999,782 km (0.107 R)
• M50: 11,272,200 km (0.1 R)
• M51: 11,962,893 km (0.068 R)
• M52: 12,343,620 km (0.098 R)
• M53: 12,586,118 km (0.102 R)
• M54: 12,830,261 km (0.096 R)
• M55: 12,932,437 km (0.114 R)
• M56: 13,117,040 km (0.086 R)
• M57: 13,240,608 km (0.107 R)
• M58: 13,571,968 km (0.068 R)
• M59: 13,697,031 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 10.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.11 AU - 3.77 AU

Year: 4185 Days

Day: 7.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,352,807 km

• M1: 134,488 km (0.112 R)
• M2: 215,571 km (0.112 R)
• M3: 352,303 km (0.082 R)
• M4: 446,699 km (0.043 R)
• M5: 620,831 km (0.086 R)
• M6: 693,536 km (0.096 R)
• M7: 920,476 km (0.107 R)
• M8: 1,059,452 km (0.101 R)
• M9: 1,148,762 km (0.103 R)
• M10: 1,264,102 km (0.045 R)
• M11: 1,347,278 km (0.113 R)
• M12: 1,544,598 km (0.118 R)
• M13: 1,698,833 km (0.042 R)
• M14: 2,009,099 km (0.089 R)
• M15: 2,221,229 km (0.077 R)
• M16: 2,411,218 km (0.071 R)
• M17: 2,980,738 km (0.092 R)
• M18: 3,109,392 km (0.045 R)
• M19: 3,659,613 km (0.065 R)
• M20: 3,728,278 km (0.098 R)
• M21: 3,954,919 km (0.113 R)
• M22: 4,330,410 km (0.116 R)
• M23: 4,513,368 km (0.096 R)
• M24: 4,624,369 km (0.066 R)
• M25: 5,077,352 km (0.061 R)
• M26: 5,270,333 km (0.079 R)
• M27: 5,524,949 km (0.045 R)
• M28: 5,663,775 km (0.116 R)
• M29: 6,416,402 km (0.113 R)
• M30: 6,985,473 km (0.098 R)
• M31: 7,330,445 km (0.042 R)
• M32: 7,658,962 km (0.093 R)
• M33: 7,769,515 km (0.048 R)
• M34: 8,081,875 km (0.07 R)
• M35: 8,535,456 km (0.099 R)
• M36: 8,627,160 km (0.056 R)
• M37: 9,325,333 km (0.055 R)
• M38: 9,633,654 km (0.06 R)
• M39: 9,705,162 km (0.087 R)
• M40: 10,308,939 km (0.078 R)
• M41: 10,382,092 km (0.108 R)
• M42: 10,875,017 km (0.051 R)
• M43: 10,999,483 km (0.101 R)
• M44: 11,224,627 km (0.069 R)
• M45: 11,960,499 km (0.11 R)
• M46: 12,191,927 km (0.045 R)
• M47: 12,347,210 km (0.055 R)
• M48: 12,581,181 km (0.082 R)
• M49: 12,711,929 km (0.119 R)
• M50: 13,080,090 km (0.098 R)
• M51: 13,692,843 km (0.078 R)
• M52: 13,854,109 km (0.113 R)
• M53: 14,016,124 km (0.114 R)
• M54: 14,097,355 km (0.096 R)
• M55: 14,478,531 km (0.071 R)
• M56: 14,697,841 km (0.117 R)
• M57: 14,918,348 km (0.052 R)
• M58: 15,001,375 km (0.108 R)
• M59: 15,084,402 km (0.101 R)
• M60: 15,306,854 km (0.099 R)
• M61: 15,446,279 km (0.107 R)
• M62: 16,292,405 km (0.05 R)
• M63: 16,692,430 km (0.059 R)
• M64: 16,864,916 km (0.108 R)
• M65: 16,951,384 km (0.04 R)
• M66: 17,385,816 km (0.099 R)
• M67: 17,619,039 km (0.102 R)
• M68: 18,472,943 km (0.104 R)
• M69: 18,562,104 km (0.09 R)
• M70: 18,860,252 km (0.072 R)
• M71: 19,069,839 km (0.066 R)
• M72: 19,733,605 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.2

Radius: 7

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.93 AU - 8.87 AU

Year: 13206 Days

Day: 24.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 44,352,807 km

• M1: 90,956 km (0.099 R)
• M2: 145,260 km (0.062 R)
• M3: 305,628 km (0.105 R)
• M4: 364,570 km (0.099 R)
• M5: 581,936 km (0.101 R)
• M6: 942,317 km (0.026 R)
• M7: 2,658,653 km (0.08 R)
• M8: 2,973,407 km (0.109 R)
• M9: 3,053,891 km (0.098 R)
• M10: 3,928,141 km (0.095 R)
• M11: 4,654,738 km (0.105 R)
• M12: 4,969,791 km (0.054 R)
• M13: 5,129,861 km (0.115 R)
• M14: 5,587,181 km (0.102 R)
• M15: 5,787,044 km (0.113 R)
• M16: 6,091,476 km (0.079 R)
• M17: 6,821,962 km (0.12 R)
• M18: 7,107,544 km (0.063 R)
• M19: 7,579,975 km (0.111 R)
• M20: 8,979,313 km (0.09 R)
• M21: 9,213,583 km (0.119 R)
• M22: 10,374,463 km (0.074 R)
• M23: 12,918,674 km (0.096 R)
• M24: 16,733,569 km (0.09 R)
• M25: 17,070,164 km (0.078 R)
• M26: 17,215,125 km (0.091 R)
• M27: 17,360,534 km (0.093 R)
• M28: 17,603,630 km (0.032 R)
• M29: 17,848,073 km (0.103 R)
• M30: 18,241,216 km (0.075 R)
• M31: 18,836,466 km (0.11 R)
• M32: 18,936,248 km (0.074 R)
• M33: 19,387,585 km (0.077 R)
• M34: 19,842,512 km (0.119 R)
• M35: 20,454,517 km (0.096 R)
• M36: 20,505,829 km (0.097 R)
• M37: 20,608,453 km (0.062 R)
• M38: 20,762,838 km (0.115 R)
• M39: 21,644,867 km (0.085 R)
• M40: 23,445,128 km (0.052 R)
• M41: 23,498,834 km (0.112 R)
• M42: 23,821,815 km (0.072 R)
• M43: 24,635,478 km (0.103 R)
• M44: 24,854,041 km (0.063 R)
• M45: 25,073,202 km (0.098 R)
• M46: 25,900,777 km (0.109 R)
• M47: 27,299,966 km (0.082 R)
• M48: 28,094,181 km (0.07 R)
• M49: 29,011,216 km (0.105 R)
• M50: 29,068,811 km (0.101 R)
• M51: 29,241,896 km (0.117 R)
• M52: 30,522,154 km (0.101 R)
• M53: 30,933,249 km (0.088 R)
• M54: 31,464,621 km (0.059 R)
• M55: 31,583,102 km (0.076 R)
• M56: 32,296,984 km (0.095 R)
• M57: 34,287,832 km (0.106 R)
• M58: 35,390,368 km (0.12 R)
• M59: 35,636,906 km (0.06 R)
• M60: 36,629,039 km (0.041 R)
• M61: 37,003,333 km (0.11 R)
• M62: 38,830,671 km (0.077 R)
• M63: 38,957,679 km (0.037 R)
• M64: 39,084,987 km (0.111 R)
• M65: 41,010,012 km (0.11 R)
• M66: 41,333,892 km (0.063 R)
• M67: 43,031,528 km (0.114 R)
• M68: 43,228,848 km (0.1 R)
• M69: 43,426,467 km (0.032 R)
• M70: 44,220,083 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 19,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit