🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 242 Days

Day: 47.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 12

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.03 AU - 1.35 AU

Year: 838 Days

Day: 5.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,391,068 km

• M1: 169,046 km (0.091 R)
• M2: 243,845 km (0.084 R)
• M3: 335,099 km (0.06 R)
• M4: 428,598 km (0.115 R)
• M5: 584,030 km (0.062 R)
• M6: 665,112 km (0.064 R)
• M7: 845,527 km (0.088 R)
• M8: 1,014,124 km (0.098 R)
• M9: 1,102,836 km (0.069 R)
• M10: 1,206,806 km (0.075 R)
• M11: 1,307,934 km (0.082 R)
• M12: 1,392,307 km (0.094 R)
• M13: 1,519,017 km (0.034 R)
• M14: 1,727,407 km (0.054 R)
• M15: 1,806,245 km (0.103 R)
• M16: 1,915,900 km (0.104 R)
• M17: 2,050,388 km (0.12 R)
• M18: 2,157,201 km (0.037 R)
• M19: 2,281,816 km (0.117 R)
• M20: 2,376,811 km (0.056 R)
• M21: 2,603,751 km (0.074 R)
• M22: 2,880,507 km (0.067 R)
• M23: 2,966,227 km (0.074 R)
• M24: 3,044,317 km (0.045 R)
• M25: 3,291,303 km (0.099 R)
• M26: 3,417,264 km (0.07 R)
• M27: 3,590,947 km (0.106 R)
• M28: 3,777,047 km (0.097 R)
• M29: 4,110,351 km (0.097 R)
• M30: 4,413,586 km (0.107 R)
• M31: 4,552,862 km (0.081 R)
• M32: 4,703,955 km (0.087 R)
• M33: 4,856,545 km (0.109 R)
• M34: 4,969,492 km (0.118 R)
• M35: 5,052,369 km (0.091 R)
• M36: 5,666,169 km (0.104 R)
• M37: 5,752,637 km (0.101 R)
• M38: 5,970,900 km (0.118 R)
• M39: 6,114,364 km (0.088 R)
• M40: 6,214,296 km (0.081 R)
• M41: 6,585,448 km (0.098 R)
• M42: 6,756,588 km (0.107 R)
• M43: 6,882,998 km (0.09 R)
• M44: 6,975,450 km (0.096 R)
• M45: 7,068,350 km (0.112 R)
• M46: 7,337,626 km (0.099 R)
• M47: 7,778,042 km (0.098 R)
• M48: 8,007,525 km (0.11 R)
• M49: 8,092,646 km (0.094 R)
• M50: 8,300,737 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.4

Radius: 12.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.08 AU - 1.32 AU

Year: 849 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 47,391,068 km

• M1: 163,660 km (0.106 R)
• M2: 249,978 km (0.112 R)
• M3: 362,775 km (0.057 R)
• M4: 579,393 km (0.076 R)
• M5: 847,771 km (0.086 R)
• M6: 1,123,480 km (0.075 R)
• M7: 1,335,460 km (0.075 R)
• M8: 1,435,541 km (0.109 R)
• M9: 1,538,465 km (0.105 R)
• M10: 1,720,824 km (0.079 R)
• M11: 1,799,064 km (0.099 R)
• M12: 1,910,664 km (0.111 R)
• M13: 2,008,202 km (0.034 R)
• M14: 2,328,491 km (0.086 R)
• M15: 2,468,365 km (0.084 R)
• M16: 2,720,138 km (0.106 R)
• M17: 2,952,015 km (0.06 R)
• M18: 3,056,135 km (0.086 R)
• M19: 3,268,265 km (0.116 R)
• M20: 3,445,389 km (0.12 R)
• M21: 3,545,170 km (0.104 R)
• M22: 3,902,260 km (0.064 R)
• M23: 4,017,002 km (0.079 R)
• M24: 4,228,384 km (0.071 R)
• M25: 4,389,501 km (0.089 R)
• M26: 4,640,376 km (0.104 R)
• M27: 4,840,090 km (0.112 R)
• M28: 4,918,479 km (0.076 R)
• M29: 5,099,343 km (0.11 R)
• M30: 5,317,157 km (0.104 R)
• M31: 5,398,090 km (0.11 R)
• M32: 5,479,620 km (0.112 R)
• M33: 5,561,450 km (0.072 R)
• M34: 5,702,671 km (0.101 R)
• M35: 5,892,959 km (0.051 R)
• M36: 6,267,403 km (0.109 R)
• M37: 6,600,108 km (0.118 R)
• M38: 6,862,802 km (0.101 R)
• M39: 6,963,781 km (0.107 R)
• M40: 7,078,074 km (0.072 R)
• M41: 7,231,411 km (0.118 R)
• M42: 7,321,320 km (0.048 R)
• M43: 8,040,886 km (0.091 R)
• M44: 8,267,975 km (0.056 R)
• M45: 8,375,536 km (0.085 R)
• M46: 8,564,927 km (0.068 R)
• M47: 8,783,190 km (0.045 R)
• M48: 9,017,161 km (0.095 R)
• M49: 9,141,776 km (0.102 R)
• M50: 9,280,902 km (0.102 R)
• M51: 9,364,827 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.9

Radius: 3.5

Gravity: 40.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.41 AU - 8.31 AU

Year: 11601 Days

Day: 24.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,391,068 km

• M1: 113,694 km (0.039 R)
• M2: 167,550 km (0.109 R)
• M3: 366,964 km (0.06 R)
• M4: 394,190 km (0.095 R)
• M5: 792,270 km (0.04 R)
• M6: 846,275 km (0.081 R)
• M7: 883,076 km (0.107 R)
• M8: 977,323 km (0.064 R)
• M9: 1,016,069 km (0.084 R)
• M10: 1,175,690 km (0.119 R)
• M11: 1,386,323 km (0.113 R)
• M12: 1,496,128 km (0.107 R)
• M13: 1,654,403 km (0.073 R)
• M14: 1,700,778 km (0.097 R)
• M15: 1,818,213 km (0.105 R)
• M16: 2,262,817 km (0.117 R)
• M17: 2,288,399 km (0.102 R)
• M18: 2,418,250 km (0.119 R)
• M19: 2,577,123 km (0.114 R)
• M20: 3,073,787 km (0.095 R)
• M21: 3,362,212 km (0.115 R)
• M22: 3,509,716 km (0.116 R)
• M23: 4,470,433 km (0.085 R)
• M24: 4,502,746 km (0.116 R)
• M25: 5,130,459 km (0.088 R)
• M26: 5,300,253 km (0.109 R)
• M27: 5,961,924 km (0.111 R)
• M28: 6,068,886 km (0.053 R)
• M29: 6,429,567 km (0.028 R)
• M30: 7,285,267 km (0.117 R)
• M31: 7,552,748 km (0.094 R)
• M32: 8,374,489 km (0.086 R)
• M33: 8,574,202 km (0.086 R)
• M34: 8,775,561 km (0.085 R)
• M35: 8,937,725 km (0.109 R)
• M36: 10,527,352 km (0.099 R)
• M37: 11,003,522 km (0.119 R)
• M38: 11,664,146 km (0.078 R)
• M39: 13,115,694 km (0.067 R)
• M40: 13,440,770 km (0.117 R)
• M41: 13,534,119 km (0.032 R)
• M42: 13,768,390 km (0.092 R)
• M43: 13,862,487 km (0.034 R)
• M44: 13,956,883 km (0.073 R)
• M45: 14,767,255 km (0.05 R)
• M46: 15,251,054 km (0.099 R)
• M47: 15,348,293 km (0.09 R)
• M48: 15,641,804 km (0.043 R)
• M49: 15,739,940 km (0.058 R)
• M50: 16,433,176 km (0.108 R)
• M51: 16,482,993 km (0.114 R)
• M52: 16,833,650 km (0.113 R)
• M53: 17,085,573 km (0.081 R)
• M54: 17,237,415 km (0.103 R)
• M55: 18,415,947 km (0.082 R)
• M56: 19,725,975 km (0.039 R)
• M57: 20,526,473 km (0.056 R)
• M58: 20,741,595 km (0.119 R)
• M59: 22,434,893 km (0.115 R)
• M60: 22,879,050 km (0.066 R)
• M61: 23,382,147 km (0.077 R)
• M62: 23,550,594 km (0.101 R)
• M63: 23,945,383 km (0.116 R)
• M64: 24,058,629 km (0.119 R)
• M65: 24,513,107 km (0.073 R)
• M66: 25,027,873 km (0.101 R)
• M67: 25,603,975 km (0.119 R)
• M68: 27,063,152 km (0.112 R)
• M69: 27,595,122 km (0.066 R)
• M70: 27,832,684 km (0.116 R)
• M71: 29,696,225 km (0.061 R)
• M72: 31,475,691 km (0.059 R)
• M73: 32,722,889 km (0.047 R)
• M74: 33,289,416 km (0.068 R)
• M75: 33,352,546 km (0.113 R)
• M76: 34,113,401 km (0.118 R)
• M77: 35,781,417 km (0.058 R)
• M78: 36,040,371 km (0.095 R)
• M79: 37,870,551 km (0.119 R)
• M80: 38,002,497 km (0.043 R)
• M81: 38,200,564 km (0.09 R)
• M82: 38,465,203 km (0.057 R)
• M83: 39,596,911 km (0.1 R)
• M84: 40,200,389 km (0.073 R)
• M85: 41,892,640 km (0.094 R)
• M86: 42,097,290 km (0.095 R)
• M87: 42,234,022 km (0.087 R)
• M88: 45,416,418 km (0.099 R)
• M89: 45,696,764 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit