🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 43.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.2

Radius: 12.3

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.7 AU - 1.96 AU

Year: 1624 Days

Day: 10.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 41,480,510 km

• M1: 248,632 km (0.071 R)
• M2: 524,939 km (0.043 R)
• M3: 750,084 km (0.112 R)
• M4: 886,966 km (0.034 R)
• M5: 975,079 km (0.114 R)
• M6: 1,092,064 km (0.033 R)
• M7: 1,267,842 km (0.061 R)
• M8: 1,350,270 km (0.103 R)
• M9: 1,463,067 km (0.111 R)
• M10: 1,831,377 km (0.081 R)
• M11: 2,053,530 km (0.083 R)
• M12: 2,162,587 km (0.11 R)
• M13: 2,341,057 km (0.08 R)
• M14: 2,420,793 km (0.095 R)
• M15: 2,689,321 km (0.07 R)
• M16: 2,821,117 km (0.103 R)
• M17: 2,930,772 km (0.054 R)
• M18: 3,041,774 km (0.119 R)
• M19: 3,383,455 km (0.1 R)
• M20: 3,513,156 km (0.081 R)
• M21: 3,618,174 km (0.09 R)
• M22: 3,750,867 km (0.074 R)
• M23: 4,062,480 km (0.1 R)
• M24: 4,228,384 km (0.069 R)
• M25: 4,696,476 km (0.082 R)
• M26: 4,856,246 km (0.102 R)
• M27: 5,211,092 km (0.112 R)
• M28: 5,346,329 km (0.117 R)
• M29: 5,697,435 km (0.089 R)
• M30: 5,868,126 km (0.098 R)
• M31: 6,135,009 km (0.104 R)
• M32: 6,294,031 km (0.083 R)
• M33: 6,632,272 km (0.112 R)
• M34: 6,746,415 km (0.116 R)
• M35: 6,993,102 km (0.046 R)
• M36: 7,276,440 km (0.032 R)
• M37: 7,427,833 km (0.04 R)
• M38: 7,546,465 km (0.115 R)
• M39: 7,802,726 km (0.048 R)
• M40: 8,027,123 km (0.106 R)
• M41: 8,236,111 km (0.067 R)
• M42: 8,376,434 km (0.034 R)
• M43: 8,482,199 km (0.088 R)
• M44: 8,624,018 km (0.071 R)
• M45: 8,910,049 km (0.104 R)
• M46: 9,036,011 km (0.113 R)
• M47: 9,199,072 km (0.055 R)
• M48: 9,290,028 km (0.113 R)
• M49: 10,103,541 km (0.085 R)
• M50: 10,518,974 km (0.063 R)
• M51: 10,671,415 km (0.103 R)
• M52: 10,767,008 km (0.11 R)
• M53: 10,862,900 km (0.041 R)
• M54: 11,016,986 km (0.108 R)
• M55: 11,152,521 km (0.107 R)
• M56: 11,483,731 km (0.104 R)
• M57: 11,680,153 km (0.102 R)
• M58: 11,996,702 km (0.114 R)
• M59: 12,739,455 km (0.042 R)
• M60: 13,167,754 km (0.04 R)
• M61: 13,249,883 km (0.058 R)
• M62: 13,580,046 km (0.052 R)
• M63: 13,662,923 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 14.1

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.48 AU - 6.84 AU

Year: 8834 Days

Day: 13.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,480,510 km

• M1: 188,643 km (0.086 R)
• M2: 307,573 km (0.099 R)
• M3: 421,417 km (0.115 R)
• M4: 627,413 km (0.094 R)
• M5: 1,055,862 km (0.058 R)
• M6: 1,352,664 km (0.097 R)
• M7: 1,581,698 km (0.115 R)
• M8: 2,170,366 km (0.064 R)
• M9: 2,580,563 km (0.109 R)
• M10: 2,737,192 km (0.071 R)
• M11: 2,838,620 km (0.053 R)
• M12: 3,165,790 km (0.05 R)
• M13: 3,272,453 km (0.106 R)
• M14: 3,631,788 km (0.113 R)
• M15: 4,236,612 km (0.112 R)
• M16: 4,628,558 km (0.104 R)
• M17: 4,943,761 km (0.116 R)
• M18: 6,331,431 km (0.084 R)
• M19: 6,486,264 km (0.032 R)
• M20: 6,918,602 km (0.103 R)
• M21: 7,832,346 km (0.108 R)
• M22: 8,250,771 km (0.085 R)
• M23: 8,784,088 km (0.101 R)
• M24: 10,587,939 km (0.037 R)
• M25: 11,520,083 km (0.112 R)
• M26: 12,236,507 km (0.086 R)
• M27: 13,662,325 km (0.112 R)
• M28: 14,959,189 km (0.065 R)
• M29: 15,400,203 km (0.094 R)
• M30: 15,740,389 km (0.097 R)
• M31: 16,641,866 km (0.105 R)
• M32: 16,990,877 km (0.104 R)
• M33: 17,478,267 km (0.117 R)
• M34: 17,888,016 km (0.102 R)
• M35: 18,577,812 km (0.057 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.2

Radius: 3.6

Gravity: 25.09 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.19 AU - 7.45 AU

Year: 11684 Days

Day: 15 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,480,510 km

• M1: 74,350 km (0.056 R)
• M2: 170,841 km (0.058 R)
• M3: 440,267 km (0.102 R)
• M4: 536,159 km (0.094 R)
• M5: 845,228 km (0.101 R)
• M6: 1,108,071 km (0.089 R)
• M7: 1,495,081 km (0.059 R)
• M8: 1,703,022 km (0.094 R)
• M9: 2,238,583 km (0.104 R)
• M10: 2,332,680 km (0.106 R)
• M11: 2,721,484 km (0.115 R)
• M12: 2,898,010 km (0.075 R)
• M13: 3,209,174 km (0.028 R)
• M14: 3,261,982 km (0.116 R)
• M15: 4,378,879 km (0.112 R)
• M16: 4,496,613 km (0.117 R)
• M17: 4,825,579 km (0.112 R)
• M18: 5,349,021 km (0.061 R)
• M19: 5,955,192 km (0.099 R)
• M20: 6,249,900 km (0.051 R)
• M21: 7,093,033 km (0.12 R)
• M22: 7,335,532 km (0.074 R)
• M23: 7,757,398 km (0.106 R)
• M24: 8,079,033 km (0.11 R)
• M25: 8,223,245 km (0.069 R)
• M26: 9,069,521 km (0.079 R)
• M27: 9,294,815 km (0.096 R)
• M28: 9,408,210 km (0.052 R)
• M29: 9,674,494 km (0.11 R)
• M30: 10,645,384 km (0.098 R)
• M31: 11,242,729 km (0.058 R)
• M32: 11,444,237 km (0.108 R)
• M33: 12,179,511 km (0.033 R)
• M34: 12,511,319 km (0.073 R)
• M35: 12,594,645 km (0.073 R)
• M36: 12,845,969 km (0.056 R)
• M37: 13,183,462 km (0.103 R)
• M38: 14,040,209 km (0.069 R)
• M39: 14,475,389 km (0.114 R)
• M40: 14,562,904 km (0.097 R)
• M41: 16,624,363 km (0.049 R)
• M42: 16,670,289 km (0.096 R)
• M43: 17,176,977 km (0.114 R)
• M44: 17,316,103 km (0.101 R)
• M45: 17,595,402 km (0.111 R)
• M46: 17,642,077 km (0.053 R)
• M47: 18,017,268 km (0.062 R)
• M48: 19,495,295 km (0.089 R)
• M49: 20,863,368 km (0.111 R)
• M50: 21,459,067 km (0.113 R)
• M51: 21,809,126 km (0.052 R)
• M52: 22,565,642 km (0.108 R)
• M53: 22,667,219 km (0.088 R)
• M54: 23,177,049 km (0.061 R)
• M55: 23,845,601 km (0.085 R)
• M56: 24,624,857 km (0.079 R)
• M57: 25,096,240 km (0.096 R)
• M58: 25,306,873 km (0.102 R)
• M59: 25,412,340 km (0.109 R)
• M60: 25,570,764 km (0.067 R)
• M61: 26,101,388 km (0.074 R)
• M62: 26,208,051 km (0.078 R)
• M63: 26,582,195 km (0.044 R)
• M64: 26,635,751 km (0.109 R)
• M65: 27,173,705 km (0.114 R)
• M66: 27,878,311 km (0.117 R)
• M67: 28,588,901 km (0.064 R)
• M68: 30,643,777 km (0.073 R)
• M69: 31,320,409 km (0.107 R)
• M70: 31,603,897 km (0.053 R)
• M71: 31,774,289 km (0.109 R)
• M72: 33,148,794 km (0.108 R)
• M73: 33,437,518 km (0.057 R)
• M74: 33,669,095 km (0.088 R)
• M75: 35,011,287 km (0.083 R)
• M76: 35,777,528 km (0.036 R)
• M77: 35,836,768 km (0.05 R)
• M78: 36,014,491 km (0.095 R)
• M79: 36,370,833 km (0.12 R)
• M80: 36,549,453 km (0.068 R)
• M81: 37,027,119 km (0.114 R)
• M82: 37,086,958 km (0.099 R)
• M83: 37,807,870 km (0.11 R)
• M84: 38,230,484 km (0.059 R)
• M85: 39,813,678 km (0.099 R)
• M86: 40,243,622 km (0.095 R)
• M87: 40,305,257 km (0.091 R)
• M88: 40,428,376 km (0.098 R)
• M89: 40,490,010 km (0.091 R)
• M90: 41,232,165 km (0.069 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 19,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit