🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.9 AU - 1.96 AU

Year: 1016 Days

Day: 12.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.2 AU - 2.28 AU

Year: 1270 Days

Day: 31.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.33 AU - 4.49 AU

Year: 2928 Days

Day: 35.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.38 AU - 4.76 AU

Year: 3110 Days

Day: 45.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.2

Radius: 14.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.1 AU - 5.88 AU

Year: 4222 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 74,498,783 km

• M1: 184,005 km (0.073 R)
• M2: 331,359 km (0.099 R)
• M3: 461,360 km (0.097 R)
• M4: 570,566 km (0.067 R)
• M5: 740,809 km (0.06 R)
• M6: 837,299 km (0.047 R)
• M7: 954,584 km (0.099 R)
• M8: 1,086,829 km (0.114 R)
• M9: 1,446,163 km (0.093 R)
• M10: 1,927,269 km (0.107 R)
• M11: 2,164,382 km (0.109 R)
• M12: 2,264,313 km (0.054 R)
• M13: 2,445,925 km (0.045 R)
• M14: 2,715,650 km (0.096 R)
• M15: 2,884,696 km (0.065 R)
• M16: 3,020,082 km (0.089 R)
• M17: 3,182,994 km (0.09 R)
• M18: 3,335,883 km (0.099 R)
• M19: 3,439,255 km (0.094 R)
• M20: 3,609,647 km (0.094 R)
• M21: 4,082,376 km (0.096 R)
• M22: 4,207,141 km (0.092 R)
• M23: 4,347,464 km (0.115 R)
• M24: 4,503,494 km (0.103 R)
• M25: 4,632,597 km (0.057 R)
• M26: 4,748,386 km (0.083 R)
• M27: 5,251,633 km (0.089 R)
• M28: 5,787,642 km (0.083 R)
• M29: 5,975,388 km (0.071 R)
• M30: 6,149,520 km (0.056 R)
• M31: 6,309,141 km (0.104 R)
• M32: 6,486,414 km (0.078 R)
• M33: 6,714,401 km (0.03 R)
• M34: 6,845,898 km (0.111 R)
• M35: 6,945,081 km (0.077 R)
• M36: 7,296,187 km (0.077 R)
• M37: 7,533,450 km (0.098 R)
• M38: 7,946,190 km (0.092 R)
• M39: 8,243,142 km (0.081 R)
• M40: 8,650,646 km (0.048 R)
• M41: 8,865,918 km (0.11 R)
• M42: 9,028,531 km (0.119 R)
• M43: 9,744,805 km (0.094 R)
• M44: 9,856,705 km (0.105 R)
• M45: 10,062,850 km (0.117 R)
• M46: 10,213,645 km (0.045 R)
• M47: 10,555,775 km (0.094 R)
• M48: 10,805,305 km (0.044 R)
• M49: 10,921,093 km (0.117 R)
• M50: 11,037,331 km (0.101 R)
• M51: 11,506,470 km (0.115 R)
• M52: 11,842,616 km (0.027 R)
• M53: 12,061,927 km (0.085 R)
• M54: 12,322,825 km (0.066 R)
• M55: 12,565,473 km (0.039 R)
• M56: 13,178,675 km (0.097 R)
• M57: 13,281,897 km (0.107 R)
• M58: 13,676,387 km (0.114 R)
• M59: 13,906,468 km (0.071 R)
• M60: 14,032,579 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 8.9

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.96 AU - 6.14 AU

Year: 4952 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 177.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,498,783 km

• M1: 239,357 km (0.084 R)
• M2: 331,509 km (0.111 R)
• M3: 438,920 km (0.078 R)
• M4: 502,350 km (0.043 R)
• M5: 735,274 km (0.058 R)
• M6: 882,029 km (0.077 R)
• M7: 953,238 km (0.063 R)
• M8: 1,178,981 km (0.111 R)
• M9: 1,284,896 km (0.082 R)
• M10: 1,435,840 km (0.065 R)
• M11: 1,621,940 km (0.113 R)
• M12: 1,785,600 km (0.115 R)
• M13: 1,892,712 km (0.115 R)
• M14: 2,113,220 km (0.107 R)
• M15: 2,359,009 km (0.12 R)
• M16: 2,426,029 km (0.116 R)
• M17: 2,493,797 km (0.056 R)
• M18: 2,683,487 km (0.069 R)
• M19: 2,806,755 km (0.112 R)
• M20: 2,895,916 km (0.119 R)
• M21: 3,058,828 km (0.053 R)
• M22: 3,169,231 km (0.077 R)
• M23: 3,546,517 km (0.073 R)
• M24: 4,159,569 km (0.108 R)
• M25: 4,385,013 km (0.118 R)
• M26: 4,468,040 km (0.075 R)
• M27: 4,530,572 km (0.086 R)
• M28: 5,957,586 km (0.096 R)
• M29: 6,119,002 km (0.116 R)
• M30: 6,281,914 km (0.116 R)
• M31: 6,659,648 km (0.106 R)
• M32: 7,412,574 km (0.075 R)
• M33: 7,711,172 km (0.12 R)
• M34: 8,449,288 km (0.069 R)
• M35: 8,552,959 km (0.085 R)
• M36: 8,656,930 km (0.092 R)
• M37: 9,103,629 km (0.098 R)
• M38: 9,937,637 km (0.103 R)
• M39: 10,184,324 km (0.074 R)
• M40: 10,824,004 km (0.111 R)
• M41: 10,964,776 km (0.084 R)
• M42: 11,219,691 km (0.057 R)
• M43: 11,706,632 km (0.112 R)
• M44: 12,054,447 km (0.089 R)
• M45: 12,258,947 km (0.039 R)
• M46: 13,028,628 km (0.065 R)
• M47: 13,148,306 km (0.081 R)
• M48: 13,358,940 km (0.105 R)
• M49: 14,181,280 km (0.109 R)
• M50: 15,366,544 km (0.113 R)
• M51: 15,429,824 km (0.081 R)
• M52: 15,493,103 km (0.049 R)
• M53: 15,620,112 km (0.112 R)
• M54: 16,099,274 km (0.114 R)
• M55: 16,518,447 km (0.073 R)
• M56: 16,713,074 km (0.075 R)
• M57: 16,908,599 km (0.081 R)
• M58: 17,104,721 km (0.095 R)
• M59: 17,367,565 km (0.071 R)
• M60: 17,797,509 km (0.117 R)
• M61: 17,930,502 km (0.115 R)
• M62: 18,465,613 km (0.079 R)
• M63: 19,108,136 km (0.104 R)
• M64: 19,210,162 km (0.105 R)
• M65: 20,171,926 km (0.086 R)
• M66: 20,938,616 km (0.097 R)
• M67: 21,254,865 km (0.112 R)
• M68: 21,466,696 km (0.07 R)
• M69: 21,750,184 km (0.054 R)
• M70: 21,999,264 km (0.104 R)
• M71: 22,356,803 km (0.101 R)
• M72: 22,860,350 km (0.08 R)
• M73: 23,077,416 km (0.088 R)
• M74: 23,331,434 km (0.09 R)
• M75: 23,952,265 km (0.119 R)
• M76: 24,209,573 km (0.061 R)
• M77: 24,356,927 km (0.087 R)

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.4

Radius: 4.6

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.78 AU - 20.98 AU

Year: 31071 Days

Day: 16 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,498,783 km

• M1: 69,413 km (0.083 R)
• M2: 167,550 km (0.098 R)
• M3: 207,791 km (0.1 R)
• M4: 424,858 km (0.053 R)
• M5: 914,641 km (0.114 R)
• M6: 1,234,332 km (0.112 R)
• M7: 1,934,600 km (0.093 R)
• M8: 3,229,369 km (0.037 R)
• M9: 3,586,759 km (0.059 R)
• M10: 5,229,044 km (0.078 R)
• M11: 5,413,797 km (0.087 R)
• M12: 7,634,279 km (0.119 R)
• M13: 8,268,424 km (0.116 R)
• M14: 9,642,929 km (0.086 R)
• M15: 10,559,216 km (0.108 R)
• M16: 11,682,696 km (0.11 R)
• M17: 12,228,130 km (0.082 R)
• M18: 12,411,687 km (0.097 R)
• M19: 13,913,350 km (0.101 R)
• M20: 14,233,340 km (0.067 R)
• M21: 14,750,350 km (0.084 R)
• M22: 14,945,874 km (0.048 R)
• M23: 15,405,290 km (0.116 R)
• M24: 15,669,928 km (0.026 R)
• M25: 16,879,128 km (0.117 R)
• M26: 18,327,534 km (0.104 R)
• M27: 18,607,881 km (0.078 R)
• M28: 18,678,192 km (0.117 R)
• M29: 19,314,880 km (0.1 R)
• M30: 19,886,943 km (0.065 R)
• M31: 20,537,095 km (0.087 R)
• M32: 20,755,209 km (0.1 R)
• M33: 22,829,084 km (0.056 R)
• M34: 22,979,729 km (0.102 R)
• M35: 24,735,709 km (0.072 R)
• M36: 26,613,461 km (0.064 R)
• M37: 26,772,035 km (0.113 R)
• M38: 27,010,494 km (0.093 R)
• M39: 27,090,080 km (0.102 R)
• M40: 27,409,322 km (0.07 R)
• M41: 27,810,244 km (0.12 R)
• M42: 28,051,695 km (0.042 R)
• M43: 29,596,892 km (0.033 R)
• M44: 31,169,614 km (0.026 R)
• M45: 32,430,275 km (0.118 R)
• M46: 35,261,714 km (0.095 R)
• M47: 37,281,435 km (0.102 R)
• M48: 37,370,146 km (0.119 R)
• M49: 37,458,858 km (0.097 R)
• M50: 40,062,459 km (0.099 R)
• M51: 40,426,281 km (0.081 R)
• M52: 41,248,471 km (0.109 R)
• M53: 41,799,739 km (0.102 R)
• M54: 42,076,346 km (0.101 R)
• M55: 42,168,648 km (0.117 R)
• M56: 42,816,706 km (0.085 R)
• M57: 42,909,606 km (0.11 R)
• M58: 43,374,855 km (0.116 R)
• M59: 43,561,404 km (0.07 R)
• M60: 43,654,753 km (0.09 R)
• M61: 45,063,666 km (0.047 R)
• M62: 45,347,154 km (0.105 R)
• M63: 45,536,545 km (0.114 R)
• M64: 46,869,462 km (0.114 R)
• M65: 48,892,773 km (0.102 R)
• M66: 50,453,378 km (0.037 R)
• M67: 50,649,501 km (0.107 R)
• M68: 52,228,506 km (0.065 R)
• M69: 52,725,171 km (0.088 R)
• M70: 55,232,132 km (0.12 R)
• M71: 57,470,116 km (0.105 R)
• M72: 58,703,252 km (0.099 R)
• M73: 59,012,919 km (0.118 R)
• M74: 59,530,229 km (0.104 R)
• M75: 63,193,282 km (0.031 R)
• M76: 64,465,911 km (0.104 R)
• M77: 67,576,051 km (0.096 R)
• M78: 68,334,063 km (0.104 R)
• M79: 68,551,130 km (0.106 R)
• M80: 70,077,327 km (0.112 R)
• M81: 70,515,350 km (0.085 R)
• M82: 70,625,005 km (0.116 R)
• M83: 70,734,660 km (0.079 R)
• M84: 72,276,715 km (0.085 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: 421 - 15,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit