🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.5 AU - 0.5 AU

Year: 225 Days

Day: 26.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.55 AU - 0.65 AU

Year: 296 Days

Day: 40.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.16 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.3

Radius: 12.9

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.09 AU - 4.35 AU

Year: 4562 Days

Day: 8.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 71,883,981 km

• M1: 205,847 km (0.09 R)
• M2: 342,878 km (0.093 R)
• M3: 547,678 km (0.065 R)
• M4: 731,534 km (0.101 R)
• M5: 837,000 km (0.083 R)
• M6: 948,151 km (0.117 R)
• M7: 1,278,763 km (0.099 R)
• M8: 1,385,276 km (0.047 R)
• M9: 1,557,164 km (0.112 R)
• M10: 1,842,148 km (0.086 R)
• M11: 1,963,622 km (0.12 R)
• M12: 2,129,974 km (0.084 R)
• M13: 2,873,775 km (0.101 R)
• M14: 3,095,778 km (0.102 R)
• M15: 3,192,718 km (0.115 R)
• M16: 3,641,811 km (0.106 R)
• M17: 4,471,181 km (0.084 R)
• M18: 4,562,735 km (0.054 R)
• M19: 4,655,037 km (0.109 R)
• M20: 4,992,530 km (0.103 R)
• M21: 5,222,013 km (0.062 R)
• M22: 6,276,977 km (0.081 R)
• M23: 6,671,018 km (0.052 R)
• M24: 7,374,726 km (0.069 R)
• M25: 7,790,608 km (0.03 R)
• M26: 8,102,071 km (0.071 R)
• M27: 8,691,337 km (0.094 R)
• M28: 9,435,586 km (0.051 R)
• M29: 9,839,351 km (0.075 R)
• M30: 10,031,285 km (0.116 R)
• M31: 10,836,421 km (0.046 R)
• M32: 11,034,638 km (0.069 R)
• M33: 11,359,565 km (0.069 R)
• M34: 12,534,207 km (0.111 R)
• M35: 12,664,208 km (0.085 R)
• M36: 12,951,884 km (0.077 R)
• M37: 13,774,074 km (0.089 R)
• M38: 14,915,057 km (0.111 R)
• M39: 15,108,188 km (0.114 R)
• M40: 15,191,215 km (0.107 R)
• M41: 15,274,391 km (0.075 R)
• M42: 15,357,717 km (0.108 R)
• M43: 15,945,188 km (0.076 R)
• M44: 16,797,298 km (0.114 R)
• M45: 17,518,659 km (0.065 R)
• M46: 17,810,075 km (0.089 R)
• M47: 18,427,316 km (0.089 R)
• M48: 19,171,117 km (0.095 R)
• M49: 19,261,025 km (0.084 R)
• M50: 19,471,509 km (0.076 R)
• M51: 20,016,046 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.6

Radius: 8

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.61 AU - 8.81 AU

Year: 12309 Days

Day: 22.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 71,883,981 km

• M1: 101,128 km (0.032 R)
• M2: 257,608 km (0.116 R)
• M3: 499,806 km (0.055 R)
• M4: 698,024 km (0.117 R)
• M5: 1,124,527 km (0.084 R)
• M6: 1,231,639 km (0.094 R)
• M7: 1,342,192 km (0.055 R)
• M8: 1,549,834 km (0.067 R)
• M9: 1,867,729 km (0.084 R)
• M10: 2,233,047 km (0.112 R)
• M11: 2,620,356 km (0.093 R)
• M12: 3,394,525 km (0.083 R)
• M13: 3,806,817 km (0.099 R)
• M14: 4,369,903 km (0.111 R)
• M15: 4,574,852 km (0.112 R)
• M16: 5,029,780 km (0.045 R)
• M17: 5,425,915 km (0.096 R)
• M18: 5,572,521 km (0.062 R)
• M19: 5,646,272 km (0.076 R)
• M20: 5,757,723 km (0.094 R)
• M21: 5,869,622 km (0.06 R)
• M22: 7,841,172 km (0.073 R)
• M23: 8,896,885 km (0.06 R)
• M24: 9,244,101 km (0.081 R)
• M25: 9,996,728 km (0.1 R)
• M26: 10,086,636 km (0.117 R)
• M27: 10,312,380 km (0.083 R)
• M28: 10,723,026 km (0.061 R)
• M29: 11,046,008 km (0.111 R)
• M30: 11,138,908 km (0.045 R)
• M31: 11,749,118 km (0.12 R)
• M32: 11,939,107 km (0.115 R)
• M33: 12,757,557 km (0.089 R)
• M34: 12,855,095 km (0.12 R)
• M35: 13,247,639 km (0.099 R)
• M36: 13,643,924 km (0.103 R)
• M37: 14,245,906 km (0.099 R)
• M38: 14,296,470 km (0.098 R)
• M39: 14,805,252 km (0.116 R)
• M40: 14,959,039 km (0.117 R)
• M41: 15,320,019 km (0.088 R)
• M42: 16,155,822 km (0.037 R)
• M43: 16,314,246 km (0.068 R)
• M44: 16,526,226 km (0.094 R)
• M45: 17,113,697 km (0.076 R)
• M46: 17,545,437 km (0.101 R)
• M47: 18,474,589 km (0.036 R)
• M48: 19,813,340 km (0.113 R)
• M49: 20,152,778 km (0.074 R)
• M50: 20,780,341 km (0.09 R)
• M51: 21,472,231 km (0.057 R)
• M52: 23,056,473 km (0.112 R)
• M53: 23,354,023 km (0.068 R)
• M54: 23,832,586 km (0.061 R)
• M55: 24,375,028 km (0.108 R)
• M56: 24,556,640 km (0.08 R)
• M57: 24,617,377 km (0.075 R)
• M58: 25,349,210 km (0.078 R)
• M59: 27,713,454 km (0.099 R)
• M60: 27,966,424 km (0.093 R)
• M61: 28,729,822 km (0.085 R)
• M62: 29,823,084 km (0.111 R)
• M63: 30,017,411 km (0.115 R)
• M64: 31,917,753 km (0.078 R)
• M65: 32,050,147 km (0.097 R)
• M66: 33,519,497 km (0.077 R)
• M67: 34,398,086 km (0.101 R)
• M68: 34,669,905 km (0.083 R)
• M69: 35,764,513 km (0.061 R)
• M70: 36,108,887 km (0.088 R)
• M71: 38,057,549 km (0.099 R)
• M72: 40,111,677 km (0.1 R)
• M73: 40,541,173 km (0.067 R)
• M74: 42,346,968 km (0.119 R)
• M75: 45,141,606 km (0.113 R)
• M76: 46,186,248 km (0.095 R)
• M77: 47,540,857 km (0.101 R)
• M78: 47,767,946 km (0.059 R)
• M79: 48,908,630 km (0.101 R)
• M80: 49,367,447 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.8

Radius: 7.7

Gravity: 12.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.62 AU - 10.84 AU

Year: 17829 Days

Day: 23.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,883,981 km

• M1: 157,078 km (0.116 R)
• M2: 214,673 km (0.101 R)
• M3: 269,127 km (0.103 R)
• M4: 468,840 km (0.043 R)
• M5: 670,049 km (0.104 R)
• M6: 1,313,021 km (0.067 R)
• M7: 1,750,744 km (0.066 R)
• M8: 1,969,755 km (0.094 R)
• M9: 2,786,560 km (0.037 R)
• M10: 3,192,568 km (0.076 R)
• M11: 3,499,543 km (0.071 R)
• M12: 4,059,488 km (0.12 R)
• M13: 5,039,055 km (0.033 R)
• M14: 5,947,563 km (0.039 R)
• M15: 6,905,737 km (0.101 R)
• M16: 7,402,701 km (0.105 R)
• M17: 7,859,872 km (0.09 R)
• M18: 8,273,959 km (0.113 R)
• M19: 9,723,114 km (0.104 R)
• M20: 9,888,868 km (0.071 R)
• M21: 9,944,369 km (0.102 R)
• M22: 10,448,364 km (0.082 R)
• M23: 12,247,428 km (0.073 R)
• M24: 12,847,914 km (0.098 R)
• M25: 12,908,501 km (0.037 R)
• M26: 13,151,747 km (0.085 R)
• M27: 13,952,844 km (0.053 R)
• M28: 14,202,523 km (0.087 R)
• M29: 14,960,385 km (0.085 R)
• M30: 15,087,992 km (0.06 R)
• M31: 18,598,456 km (0.041 R)
• M32: 20,691,929 km (0.094 R)
• M33: 21,622,128 km (0.114 R)
• M34: 22,201,222 km (0.073 R)
• M35: 23,671,469 km (0.102 R)
• M36: 23,820,170 km (0.061 R)
• M37: 24,945,595 km (0.098 R)
• M38: 25,552,962 km (0.075 R)
• M39: 26,704,716 km (0.039 R)
• M40: 26,859,550 km (0.101 R)
• M41: 28,979,202 km (0.047 R)
• M42: 29,377,581 km (0.051 R)
• M43: 29,777,755 km (0.097 R)
• M44: 30,260,358 km (0.086 R)
• M45: 31,314,873 km (0.099 R)
• M46: 31,478,234 km (0.108 R)
• M47: 31,641,745 km (0.106 R)
• M48: 32,052,092 km (0.08 R)
• M49: 32,216,649 km (0.085 R)
• M50: 33,877,784 km (0.109 R)
• M51: 34,803,346 km (0.039 R)
• M52: 34,887,869 km (0.088 R)
• M53: 34,972,541 km (0.118 R)
• M54: 36,937,509 km (0.117 R)
• M55: 37,023,827 km (0.117 R)
• M56: 37,196,463 km (0.054 R)
• M57: 37,716,166 km (0.061 R)
• M58: 38,238,263 km (0.03 R)
• M59: 38,675,089 km (0.043 R)
• M60: 40,439,296 km (0.099 R)
• M61: 40,706,179 km (0.09 R)
• M62: 41,062,970 km (0.118 R)
• M63: 42,229,534 km (0.09 R)
• M64: 42,681,170 km (0.08 R)
• M65: 44,595,275 km (0.115 R)
• M66: 45,055,139 km (0.059 R)
• M67: 45,147,291 km (0.106 R)
• M68: 45,979,504 km (0.074 R)
• M69: 47,190,648 km (0.057 R)
• M70: 47,659,189 km (0.119 R)
• M71: 49,264,075 km (0.081 R)
• M72: 49,549,059 km (0.101 R)
• M73: 50,982,356 km (0.106 R)
• M74: 51,559,505 km (0.101 R)
• M75: 52,914,712 km (0.073 R)
• M76: 53,109,189 km (0.079 R)
• M77: 54,969,289 km (0.056 R)
• M78: 55,067,724 km (0.066 R)
• M79: 58,250,269 km (0.06 R)
• M80: 60,777,725 km (0.041 R)
• M81: 62,825,421 km (0.096 R)
• M82: 63,547,380 km (0.096 R)
• M83: 65,520,875 km (0.103 R)
• M84: 65,834,433 km (0.027 R)
• M85: 66,987,982 km (0.058 R)
• M86: 67,936,881 km (0.108 R)
• M87: 68,890,119 km (0.102 R)
• M88: 69,847,695 km (0.065 R)
• M89: 70,702,796 km (0.096 R)
• M90: 71,024,282 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 13,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit