🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 268 Days

Day: 15.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.1

Radius: 14.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.97 AU - 1.29 AU

Year: 788 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,684,397 km

• M1: 183,257 km (0.114 R)
• M2: 323,879 km (0.067 R)
• M3: 466,446 km (0.099 R)
• M4: 595,848 km (0.11 R)
• M5: 724,951 km (0.044 R)
• M6: 857,046 km (0.077 R)
• M7: 967,599 km (0.093 R)
• M8: 1,125,126 km (0.082 R)
• M9: 1,243,308 km (0.114 R)
• M10: 1,513,930 km (0.119 R)
• M11: 1,683,724 km (0.109 R)
• M12: 1,967,960 km (0.11 R)
• M13: 2,131,022 km (0.116 R)
• M14: 2,238,134 km (0.083 R)
• M15: 2,439,642 km (0.095 R)
• M16: 2,577,422 km (0.108 R)
• M17: 2,769,655 km (0.115 R)
• M18: 3,060,324 km (0.116 R)
• M19: 3,396,021 km (0.101 R)
• M20: 3,522,282 km (0.118 R)
• M21: 3,707,783 km (0.103 R)
• M22: 3,837,933 km (0.079 R)
• M23: 3,955,069 km (0.067 R)
• M24: 4,133,090 km (0.084 R)
• M25: 4,238,108 km (0.117 R)
• M26: 4,412,688 km (0.114 R)
• M27: 4,512,470 km (0.072 R)
• M28: 4,620,779 km (0.116 R)
• M29: 4,951,091 km (0.114 R)
• M30: 5,289,033 km (0.092 R)
• M31: 5,444,465 km (0.11 R)
• M32: 5,751,589 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.9

Radius: 8.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.9 AU - 1.44 AU

Year: 830 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 39,684,397 km

• M1: 117,883 km (0.081 R)
• M2: 191,336 km (0.111 R)
• M3: 277,055 km (0.109 R)
• M4: 352,752 km (0.099 R)
• M5: 433,385 km (0.119 R)
• M6: 559,496 km (0.08 R)
• M7: 625,469 km (0.073 R)
• M8: 717,771 km (0.112 R)
• M9: 875,746 km (0.08 R)
• M10: 959,072 km (0.112 R)
• M11: 1,067,381 km (0.095 R)
• M12: 1,151,305 km (0.078 R)
• M13: 1,332,169 km (0.093 R)
• M14: 1,410,708 km (0.09 R)
• M15: 1,636,900 km (0.089 R)
• M16: 1,728,155 km (0.064 R)
• M17: 1,801,009 km (0.088 R)
• M18: 1,908,869 km (0.115 R)
• M19: 1,984,266 km (0.064 R)
• M20: 2,152,414 km (0.095 R)
• M21: 2,238,283 km (0.06 R)
• M22: 2,354,521 km (0.12 R)
• M23: 2,525,362 km (0.086 R)
• M24: 2,777,584 km (0.081 R)
• M25: 2,886,940 km (0.087 R)
• M26: 2,950,220 km (0.041 R)
• M27: 3,005,870 km (0.081 R)
• M28: 3,102,211 km (0.091 R)
• M29: 3,207,827 km (0.104 R)
• M30: 3,289,807 km (0.077 R)
• M31: 3,355,929 km (0.106 R)
• M32: 3,422,500 km (0.05 R)
• M33: 3,481,142 km (0.111 R)
• M34: 3,565,366 km (0.118 R)
• M35: 3,641,960 km (0.063 R)
• M36: 3,744,734 km (0.115 R)
• M37: 4,041,386 km (0.08 R)
• M38: 4,148,050 km (0.036 R)
• M39: 4,336,693 km (0.113 R)
• M40: 4,473,276 km (0.066 R)
• M41: 4,639,030 km (0.099 R)
• M42: 4,694,830 km (0.11 R)
• M43: 4,929,399 km (0.105 R)
• M44: 5,206,305 km (0.104 R)
• M45: 5,293,221 km (0.071 R)
• M46: 5,351,565 km (0.047 R)
• M47: 5,468,700 km (0.092 R)
• M48: 5,626,376 km (0.065 R)
• M49: 5,735,582 km (0.06 R)
• M50: 5,835,514 km (0.106 R)
• M51: 5,905,675 km (0.12 R)
• M52: 6,097,908 km (0.111 R)
• M53: 6,199,934 km (0.078 R)
• M54: 6,530,097 km (0.117 R)
• M55: 6,634,516 km (0.089 R)
• M56: 6,697,497 km (0.116 R)
• M57: 6,781,571 km (0.081 R)
• M58: 7,025,565 km (0.116 R)
• M59: 7,304,864 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.8

Radius: 12.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.43 AU - 2.65 AU

Year: 2656 Days

Day: 8.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 39,684,397 km

• M1: 154,834 km (0.067 R)
• M2: 365,318 km (0.092 R)
• M3: 555,756 km (0.116 R)
• M4: 642,523 km (0.079 R)
• M5: 822,040 km (0.052 R)
• M6: 955,332 km (0.083 R)
• M7: 1,096,403 km (0.05 R)
• M8: 1,198,578 km (0.097 R)
• M9: 1,280,259 km (0.084 R)
• M10: 1,499,719 km (0.09 R)
• M11: 1,653,056 km (0.105 R)
• M12: 1,865,934 km (0.063 R)
• M13: 2,116,361 km (0.106 R)
• M14: 2,363,048 km (0.099 R)
• M15: 2,634,718 km (0.051 R)
• M16: 2,821,565 km (0.082 R)
• M17: 2,932,717 km (0.111 R)
• M18: 3,258,242 km (0.107 R)
• M19: 3,374,928 km (0.056 R)
• M20: 3,459,301 km (0.115 R)
• M21: 3,544,273 km (0.06 R)
• M22: 3,803,526 km (0.046 R)
• M23: 3,891,340 km (0.05 R)
• M24: 3,979,902 km (0.055 R)
• M25: 4,213,125 km (0.108 R)
• M26: 4,712,333 km (0.055 R)
• M27: 4,940,170 km (0.104 R)
• M28: 5,308,630 km (0.047 R)
• M29: 5,466,456 km (0.107 R)
• M30: 5,545,892 km (0.12 R)
• M31: 6,175,251 km (0.091 R)
• M32: 6,341,454 km (0.052 R)
• M33: 6,551,190 km (0.04 R)
• M34: 6,763,170 km (0.103 R)
• M35: 7,857,628 km (0.117 R)
• M36: 8,015,155 km (0.052 R)
• M37: 8,128,400 km (0.046 R)
• M38: 8,219,356 km (0.09 R)
• M39: 8,494,317 km (0.085 R)
• M40: 8,609,806 km (0.089 R)
• M41: 8,702,557 km (0.098 R)
• M42: 9,053,514 km (0.084 R)
• M43: 9,171,397 km (0.062 R)
• M44: 9,408,958 km (0.029 R)
• M45: 9,890,214 km (0.104 R)
• M46: 11,153,419 km (0.047 R)
• M47: 11,305,410 km (0.119 R)
• M48: 12,335,990 km (0.093 R)
• M49: 12,467,038 km (0.092 R)
• M50: 12,889,203 km (0.096 R)
• M51: 13,235,672 km (0.054 R)
• M52: 13,693,441 km (0.114 R)
• M53: 13,965,111 km (0.074 R)
• M54: 14,074,317 km (0.114 R)
• M55: 14,735,390 km (0.09 R)
• M56: 15,013,792 km (0.075 R)
• M57: 15,604,255 km (0.075 R)
• M58: 16,059,331 km (0.09 R)
• M59: 16,663,108 km (0.071 R)
• M60: 16,866,113 km (0.116 R)
• M61: 17,128,208 km (0.059 R)
• M62: 17,274,365 km (0.114 R)
• M63: 17,804,241 km (0.077 R)
• M64: 18,488,950 km (0.059 R)
• M65: 18,578,859 km (0.113 R)
• M66: 18,970,356 km (0.034 R)
• M67: 19,243,073 km (0.112 R)
• M68: 20,284,723 km (0.101 R)
• M69: 20,625,657 km (0.052 R)
• M70: 20,812,505 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.7

Radius: 14.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.38 AU - 5.24 AU

Year: 6920 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 39,684,397 km

• M1: 208,539 km (0.114 R)
• M2: 819,946 km (0.093 R)
• M3: 927,656 km (0.113 R)
• M4: 1,040,902 km (0.053 R)
• M5: 1,373,757 km (0.081 R)
• M6: 1,621,491 km (0.091 R)
• M7: 1,781,561 km (0.04 R)
• M8: 2,591,035 km (0.09 R)
• M9: 2,779,977 km (0.046 R)
• M10: 3,122,108 km (0.026 R)
• M11: 3,451,971 km (0.069 R)
• M12: 3,555,941 km (0.094 R)
• M13: 3,820,131 km (0.106 R)
• M14: 4,452,781 km (0.053 R)
• M15: 5,059,250 km (0.051 R)
• M16: 5,177,732 km (0.079 R)
• M17: 5,327,180 km (0.098 R)
• M18: 5,908,368 km (0.058 R)
• M19: 6,190,809 km (0.106 R)
• M20: 7,669,135 km (0.1 R)
• M21: 7,943,049 km (0.085 R)
• M22: 8,325,122 km (0.114 R)
• M23: 8,500,749 km (0.039 R)
• M24: 8,642,269 km (0.092 R)
• M25: 8,927,403 km (0.087 R)
• M26: 9,838,753 km (0.098 R)
• M27: 9,987,303 km (0.059 R)
• M28: 10,513,290 km (0.113 R)
• M29: 10,665,281 km (0.051 R)
• M30: 11,241,682 km (0.098 R)
• M31: 11,867,749 km (0.086 R)
• M32: 12,909,099 km (0.049 R)
• M33: 13,194,532 km (0.095 R)
• M34: 13,399,780 km (0.1 R)
• M35: 14,105,284 km (0.101 R)
• M36: 14,399,244 km (0.108 R)
• M37: 14,695,298 km (0.104 R)
• M38: 15,121,802 km (0.078 R)
• M39: 16,074,441 km (0.085 R)
• M40: 16,823,926 km (0.051 R)
• M41: 17,674,988 km (0.096 R)
• M42: 19,186,525 km (0.102 R)
• M43: 19,652,672 km (0.105 R)
• M44: 20,264,378 km (0.066 R)
• M45: 20,501,341 km (0.098 R)
• M46: 20,691,480 km (0.059 R)
• M47: 21,073,702 km (0.107 R)
• M48: 21,602,980 km (0.089 R)
• M49: 22,039,357 km (0.053 R)
• M50: 22,331,970 km (0.113 R)
• M51: 22,871,570 km (0.087 R)
• M52: 23,167,773 km (0.114 R)
• M53: 23,763,921 km (0.108 R)
• M54: 23,963,784 km (0.08 R)
• M55: 24,667,791 km (0.07 R)
• M56: 24,920,761 km (0.118 R)
• M57: 25,073,052 km (0.109 R)
• M58: 25,225,642 km (0.113 R)
• M59: 26,612,564 km (0.068 R)
• M60: 26,976,236 km (0.065 R)
• M61: 27,236,985 km (0.086 R)
• M62: 29,890,103 km (0.116 R)
• M63: 30,051,968 km (0.105 R)
• M64: 30,593,363 km (0.096 R)
• M65: 31,028,992 km (0.065 R)
• M66: 31,686,026 km (0.079 R)
• M67: 31,961,286 km (0.119 R)
• M68: 32,126,741 km (0.096 R)
• M69: 32,902,705 km (0.067 R)
• M70: 33,014,006 km (0.116 R)
• M71: 33,797,151 km (0.107 R)
• M72: 33,965,748 km (0.04 R)
• M73: 34,190,893 km (0.045 R)
• M74: 34,303,839 km (0.118 R)
• M75: 34,529,732 km (0.111 R)
• M76: 34,756,223 km (0.109 R)
• M77: 34,869,618 km (0.12 R)
• M78: 35,153,704 km (0.091 R)
• M79: 35,267,548 km (0.114 R)
• M80: 36,355,424 km (0.098 R)
• M81: 36,816,784 km (0.045 R)
• M82: 37,512,264 km (0.071 R)
• M83: 38,681,372 km (0.049 R)
• M84: 38,916,540 km (0.102 R)
• M85: 39,093,364 km (0.091 R)
• M86: 39,270,339 km (0.1 R)
• M87: 39,625,185 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit