🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.44 AU - 0.58 AU

Year: 232 Days

Day: 27.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 245 Days

Day: 13.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 266 Days

Day: 16.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,436,192 km

• M1: 25,731 km (0.112 R)
• M2: 215,720 km (0.105 R)

Asteroid Belt

Center: 0.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 14.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.26 AU - 1.52 AU

Year: 1042 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 56,436,192 km

• M1: 184,454 km (0.038 R)
• M2: 290,070 km (0.116 R)
• M3: 488,587 km (0.11 R)
• M4: 677,080 km (0.118 R)
• M5: 806,333 km (0.059 R)
• M6: 971,638 km (0.104 R)
• M7: 1,227,899 km (0.089 R)
• M8: 1,338,602 km (0.11 R)
• M9: 1,437,336 km (0.101 R)
• M10: 1,554,771 km (0.114 R)
• M11: 1,659,190 km (0.082 R)
• M12: 1,799,662 km (0.093 R)
• M13: 1,909,916 km (0.07 R)
• M14: 2,013,737 km (0.054 R)
• M15: 2,191,310 km (0.117 R)
• M16: 2,477,191 km (0.114 R)
• M17: 2,610,333 km (0.082 R)
• M18: 2,736,145 km (0.08 R)
• M19: 2,874,074 km (0.072 R)
• M20: 3,085,606 km (0.079 R)
• M21: 3,188,080 km (0.117 R)
• M22: 3,386,148 km (0.114 R)
• M23: 3,631,339 km (0.051 R)
• M24: 3,827,462 km (0.03 R)
• M25: 4,004,885 km (0.077 R)
• M26: 4,367,809 km (0.109 R)
• M27: 4,541,791 km (0.111 R)
• M28: 4,753,622 km (0.093 R)
• M29: 4,872,702 km (0.029 R)
• M30: 4,968,594 km (0.091 R)
• M31: 5,126,121 km (0.091 R)
• M32: 5,458,378 km (0.105 R)
• M33: 5,633,407 km (0.11 R)
• M34: 6,015,031 km (0.077 R)
• M35: 6,131,119 km (0.116 R)
• M36: 6,287,150 km (0.116 R)
• M37: 6,696,449 km (0.039 R)
• M38: 6,843,803 km (0.078 R)
• M39: 6,978,741 km (0.091 R)
• M40: 7,141,802 km (0.093 R)
• M41: 7,278,684 km (0.051 R)
• M42: 7,778,790 km (0.068 R)
• M43: 7,947,836 km (0.086 R)
• M44: 8,161,162 km (0.103 R)
• M45: 8,318,689 km (0.056 R)
• M46: 8,448,390 km (0.088 R)
• M47: 8,826,873 km (0.081 R)
• M48: 9,047,829 km (0.103 R)
• M49: 9,270,580 km (0.055 R)
• M50: 9,645,921 km (0.081 R)
• M51: 9,767,095 km (0.09 R)
• M52: 9,980,422 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.1

Radius: 8.9

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.63 AU - 2.29 AU

Year: 1745 Days

Day: 8.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,436,192 km

• M1: 125,662 km (0.079 R)
• M2: 192,383 km (0.059 R)
• M3: 358,885 km (0.113 R)
• M4: 563,236 km (0.111 R)
• M5: 627,563 km (0.078 R)
• M6: 694,882 km (0.081 R)
• M7: 764,744 km (0.064 R)
• M8: 870,211 km (0.101 R)
• M9: 963,560 km (0.095 R)
• M10: 1,132,905 km (0.103 R)
• M11: 1,207,255 km (0.077 R)
• M12: 1,264,102 km (0.055 R)
• M13: 1,614,460 km (0.117 R)
• M14: 1,709,305 km (0.089 R)
• M15: 1,773,782 km (0.116 R)
• M16: 1,927,120 km (0.047 R)
• M17: 2,050,837 km (0.103 R)
• M18: 2,329,987 km (0.068 R)
• M19: 2,401,794 km (0.036 R)
• M20: 2,522,968 km (0.11 R)
• M21: 2,596,570 km (0.088 R)
• M22: 2,937,354 km (0.054 R)
• M23: 3,001,980 km (0.073 R)
• M24: 3,159,208 km (0.081 R)
• M25: 3,238,943 km (0.111 R)
• M26: 3,319,278 km (0.101 R)
• M27: 3,413,823 km (0.109 R)
• M28: 3,801,132 km (0.1 R)
• M29: 3,928,590 km (0.113 R)
• M30: 4,028,671 km (0.111 R)
• M31: 4,202,354 km (0.116 R)
• M32: 4,378,580 km (0.103 R)
• M33: 4,467,591 km (0.098 R)
• M34: 4,542,240 km (0.093 R)
• M35: 4,692,885 km (0.076 R)
• M36: 5,534,224 km (0.058 R)
• M37: 5,711,348 km (0.03 R)
• M38: 5,906,573 km (0.108 R)
• M39: 6,387,829 km (0.119 R)
• M40: 6,590,684 km (0.119 R)
• M41: 6,778,579 km (0.063 R)
• M42: 7,299,778 km (0.039 R)
• M43: 7,583,116 km (0.114 R)
• M44: 7,815,890 km (0.116 R)
• M45: 8,069,309 km (0.102 R)
• M46: 8,233,717 km (0.092 R)
• M47: 8,380,772 km (0.089 R)
• M48: 8,565,675 km (0.104 R)
• M49: 8,658,725 km (0.111 R)
• M50: 8,714,674 km (0.107 R)
• M51: 8,789,473 km (0.094 R)
• M52: 8,977,518 km (0.099 R)
• M53: 9,109,912 km (0.088 R)
• M54: 9,762,159 km (0.071 R)
• M55: 9,820,352 km (0.11 R)
• M56: 9,956,785 km (0.087 R)
• M57: 10,015,428 km (0.096 R)
• M58: 10,211,850 km (0.03 R)
• M59: 10,350,078 km (0.097 R)
• M60: 10,869,033 km (0.093 R)
• M61: 10,949,667 km (0.088 R)
• M62: 11,111,382 km (0.106 R)
• M63: 11,192,613 km (0.055 R)
• M64: 11,253,649 km (0.12 R)
• M65: 11,478,345 km (0.091 R)
• M66: 11,807,760 km (0.119 R)
• M67: 11,973,664 km (0.102 R)
• M68: 12,077,784 km (0.076 R)
• M69: 12,286,922 km (0.057 R)
• M70: 12,772,367 km (0.077 R)
• M71: 13,049,572 km (0.059 R)
• M72: 13,156,684 km (0.08 R)
• M73: 13,436,582 km (0.117 R)
• M74: 13,609,816 km (0.063 R)
• M75: 14,465,067 km (0.111 R)
• M76: 15,089,788 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.7

Radius: 5.9

Gravity: 15.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.51 AU - 9.33 AU

Year: 14172 Days

Day: 24.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,436,192 km

• M1: 176,974 km (0.115 R)
• M2: 257,308 km (0.099 R)
• M3: 366,216 km (0.091 R)
• M4: 507,436 km (0.041 R)
• M5: 780,602 km (0.096 R)
• M6: 901,776 km (0.111 R)
• M7: 1,117,197 km (0.098 R)
• M8: 1,162,226 km (0.056 R)
• M9: 1,348,774 km (0.097 R)
• M10: 1,646,175 km (0.111 R)
• M11: 1,882,540 km (0.078 R)
• M12: 3,025,767 km (0.046 R)
• M13: 3,646,897 km (0.097 R)
• M14: 4,449,639 km (0.032 R)
• M15: 5,190,448 km (0.049 R)
• M16: 5,420,080 km (0.055 R)
• M17: 5,731,543 km (0.083 R)
• M18: 6,371,673 km (0.113 R)
• M19: 6,700,189 km (0.102 R)
• M20: 6,824,954 km (0.106 R)
• M21: 7,118,764 km (0.097 R)
• M22: 8,157,273 km (0.055 R)
• M23: 8,830,014 km (0.117 R)
• M24: 9,058,301 km (0.108 R)
• M25: 9,520,558 km (0.109 R)
• M26: 9,567,233 km (0.047 R)
• M27: 9,613,907 km (0.049 R)
• M28: 10,038,017 km (0.089 R)
• M29: 10,612,772 km (0.068 R)
• M30: 10,904,189 km (0.099 R)
• M31: 10,952,958 km (0.105 R)
• M32: 11,198,149 km (0.104 R)
• M33: 11,445,135 km (0.1 R)
• M34: 11,544,468 km (0.095 R)
• M35: 12,758,454 km (0.104 R)
• M36: 13,068,272 km (0.078 R)
• M37: 13,380,632 km (0.113 R)
• M38: 13,485,201 km (0.12 R)
• M39: 13,906,618 km (0.115 R)
• M40: 14,654,159 km (0.066 R)
• M41: 15,032,940 km (0.079 R)
• M42: 16,804,778 km (0.037 R)
• M43: 17,144,365 km (0.102 R)
• M44: 18,466,660 km (0.04 R)
• M45: 19,346,595 km (0.056 R)
• M46: 20,060,476 km (0.099 R)
• M47: 20,420,558 km (0.093 R)
• M48: 20,480,846 km (0.056 R)
• M49: 21,391,299 km (0.091 R)
• M50: 21,513,670 km (0.106 R)
• M51: 21,697,675 km (0.115 R)
• M52: 22,129,265 km (0.1 R)
• M53: 22,252,982 km (0.111 R)
• M54: 22,563,548 km (0.075 R)
• M55: 23,883,150 km (0.064 R)
• M56: 24,520,288 km (0.087 R)
• M57: 25,551,466 km (0.079 R)
• M58: 26,268,489 km (0.058 R)
• M59: 26,859,998 km (0.098 R)
• M60: 28,661,007 km (0.098 R)
• M61: 29,678,273 km (0.077 R)
• M62: 30,638,392 km (0.111 R)
• M63: 31,261,018 km (0.096 R)
• M64: 31,608,684 km (0.106 R)
• M65: 33,224,490 km (0.101 R)
• M66: 34,149,604 km (0.105 R)
• M67: 34,221,111 km (0.036 R)
• M68: 34,364,276 km (0.084 R)
• M69: 34,794,969 km (0.111 R)
• M70: 35,444,523 km (0.094 R)
• M71: 35,806,998 km (0.108 R)
• M72: 36,901,905 km (0.067 R)
• M73: 37,195,865 km (0.063 R)
• M74: 38,230,334 km (0.083 R)
• M75: 38,900,383 km (0.107 R)
• M76: 39,724,667 km (0.112 R)
• M77: 40,403,393 km (0.105 R)
• M78: 42,615,945 km (0.117 R)
• M79: 44,789,453 km (0.108 R)
• M80: 45,102,860 km (0.078 R)
• M81: 45,889,596 km (0.082 R)
• M82: 46,205,696 km (0.118 R)
• M83: 47,237,472 km (0.081 R)
• M84: 48,598,364 km (0.079 R)
• M85: 49,081,715 km (0.07 R)
• M86: 50,378,579 km (0.117 R)
• M87: 50,459,960 km (0.044 R)
• M88: 51,276,615 km (0.096 R)
• M89: 53,669,433 km (0.085 R)
• M90: 53,918,962 km (0.118 R)
• M91: 54,921,268 km (0.091 R)
• M92: 55,592,813 km (0.114 R)
• M93: 55,761,260 km (0.058 R)
• M94: 55,845,484 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 17,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit