🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.7 AU - 1.12 AU

Year: 334 Days

Day: 34.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,255,661 km

• M1: 21,841 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.99 AU - 1.11 AU

Year: 414 Days

Day: 36.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1 AU - 1.3 AU

Year: 475 Days

Day: 44.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,255,661 km

• M1: 480,508 km (0.089 R)
• M2: 512,074 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.81 AU - 2.39 AU

Year: 1172 Days

Day: 33.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,255,661 km

• M1: 1,067,231 km (0.111 R)
• M2: 1,391,260 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.54 AU - 3.66 AU

Year: 2630 Days

Day: 37.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,255,661 km

• M1: 607,667 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.8

Radius: 11.8

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.27 AU - 8.67 AU

Year: 9491 Days

Day: 9.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,255,661 km

• M1: 236,963 km (0.093 R)
• M2: 378,483 km (0.092 R)
• M3: 660,475 km (0.068 R)
• M4: 737,817 km (0.065 R)
• M5: 1,026,391 km (0.109 R)
• M6: 1,311,076 km (0.098 R)
• M7: 1,494,184 km (0.091 R)
• M8: 1,599,650 km (0.098 R)
• M9: 1,707,809 km (0.098 R)
• M10: 1,796,222 km (0.092 R)
• M11: 1,977,684 km (0.103 R)
• M12: 2,070,734 km (0.082 R)
• M13: 2,508,158 km (0.098 R)
• M14: 2,584,004 km (0.098 R)
• M15: 2,660,598 km (0.099 R)
• M16: 3,218,000 km (0.086 R)
• M17: 3,300,727 km (0.119 R)
• M18: 3,581,373 km (0.092 R)
• M19: 4,256,359 km (0.079 R)
• M20: 4,562,286 km (0.091 R)
• M21: 4,717,868 km (0.077 R)
• M22: 5,002,553 km (0.084 R)
• M23: 5,227,847 km (0.098 R)
• M24: 5,358,147 km (0.098 R)
• M25: 5,655,248 km (0.073 R)
• M26: 6,128,277 km (0.066 R)
• M27: 6,508,854 km (0.106 R)
• M28: 7,040,375 km (0.035 R)
• M29: 7,957,111 km (0.119 R)
• M30: 8,220,553 km (0.099 R)
• M31: 8,525,283 km (0.11 R)
• M32: 8,640,474 km (0.073 R)
• M33: 9,028,231 km (0.118 R)
• M34: 9,303,192 km (0.056 R)
• M35: 9,580,846 km (0.11 R)
• M36: 10,471,253 km (0.073 R)
• M37: 10,635,960 km (0.11 R)
• M38: 11,899,015 km (0.085 R)
• M39: 12,811,113 km (0.105 R)
• M40: 13,790,680 km (0.112 R)
• M41: 14,335,216 km (0.101 R)
• M42: 14,518,324 km (0.113 R)
• M43: 14,886,783 km (0.094 R)
• M44: 17,016,459 km (0.108 R)
• M45: 17,210,337 km (0.073 R)
• M46: 17,356,345 km (0.081 R)
• M47: 18,688,065 km (0.114 R)
• M48: 19,442,038 km (0.082 R)
• M49: 19,848,197 km (0.107 R)
• M50: 20,103,560 km (0.113 R)
• M51: 21,135,636 km (0.059 R)
• M52: 21,239,756 km (0.101 R)
• M53: 22,715,988 km (0.115 R)
• M54: 23,628,385 km (0.113 R)
• M55: 24,225,131 km (0.11 R)
• M56: 24,497,998 km (0.112 R)
• M57: 24,607,354 km (0.113 R)
• M58: 24,991,820 km (0.08 R)
• M59: 25,655,287 km (0.112 R)
• M60: 26,268,489 km (0.091 R)
• M61: 26,492,736 km (0.069 R)
• M62: 26,605,084 km (0.102 R)
• M63: 27,396,008 km (0.111 R)
• M64: 27,794,387 km (0.027 R)
• M65: 28,309,303 km (0.111 R)
• M66: 28,885,254 km (0.07 R)
• M67: 29,756,363 km (0.093 R)
• M68: 30,695,090 km (0.097 R)
• M69: 34,914,946 km (0.033 R)
• M70: 35,038,065 km (0.079 R)
• M71: 36,653,124 km (0.117 R)
• M72: 36,841,019 km (0.118 R)
• M73: 37,029,213 km (0.106 R)
• M74: 37,343,668 km (0.09 R)
• M75: 37,595,890 km (0.116 R)
• M76: 38,483,005 km (0.032 R)
• M77: 38,673,892 km (0.118 R)
• M78: 39,376,852 km (0.064 R)
• M79: 40,148,628 km (0.074 R)
• M80: 40,665,937 km (0.092 R)
• M81: 40,925,340 km (0.094 R)
• M82: 41,185,341 km (0.11 R)
• M83: 43,086,880 km (0.065 R)
• M84: 43,749,149 km (0.04 R)
• M85: 44,348,139 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.8

Radius: 12.1

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.6 AU - 11.74 AU

Year: 14373 Days

Day: 8.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,255,661 km

• M1: 223,200 km (0.099 R)
• M2: 321,785 km (0.094 R)
• M3: 749,635 km (0.084 R)
• M4: 1,059,901 km (0.116 R)
• M5: 1,476,381 km (0.1 R)
• M6: 2,191,758 km (0.12 R)
• M7: 2,640,552 km (0.102 R)
• M8: 2,722,831 km (0.102 R)
• M9: 3,176,112 km (0.116 R)
• M10: 3,352,339 km (0.028 R)
• M11: 3,592,443 km (0.109 R)
• M12: 4,057,842 km (0.115 R)
• M13: 4,542,539 km (0.034 R)
• M14: 4,943,761 km (0.115 R)
• M15: 5,496,525 km (0.105 R)
• M16: 5,851,970 km (0.107 R)
• M17: 7,078,074 km (0.096 R)
• M18: 7,426,038 km (0.116 R)
• M19: 7,621,712 km (0.087 R)
• M20: 7,740,044 km (0.085 R)
• M21: 7,938,561 km (0.046 R)
• M22: 8,997,863 km (0.115 R)
• M23: 9,928,661 km (0.094 R)
• M24: 10,058,063 km (0.095 R)
• M25: 10,231,298 km (0.098 R)
• M26: 10,361,897 km (0.11 R)
• M27: 11,744,181 km (0.105 R)
• M28: 11,926,690 km (0.099 R)
• M29: 12,806,924 km (0.047 R)
• M30: 12,900,722 km (0.1 R)
• M31: 13,136,339 km (0.056 R)
• M32: 13,231,034 km (0.079 R)
• M33: 14,531,339 km (0.11 R)
• M34: 14,825,897 km (0.073 R)
• M35: 15,321,066 km (0.084 R)
• M36: 15,570,745 km (0.109 R)
• M37: 16,941,959 km (0.085 R)
• M38: 17,616,047 km (0.115 R)
• M39: 18,193,195 km (0.11 R)
• M40: 19,258,631 km (0.08 R)
• M41: 20,234,758 km (0.112 R)
• M42: 20,563,574 km (0.103 R)
• M43: 21,728,941 km (0.098 R)
• M44: 23,545,358 km (0.082 R)
• M45: 23,660,549 km (0.05 R)
• M46: 24,239,193 km (0.119 R)
• M47: 24,530,161 km (0.098 R)
• M48: 24,646,997 km (0.081 R)
• M49: 25,410,246 km (0.086 R)
• M50: 25,587,519 km (0.109 R)
• M51: 28,295,390 km (0.105 R)
• M52: 28,663,401 km (0.089 R)
• M53: 30,338,448 km (0.111 R)
• M54: 30,589,324 km (0.054 R)
• M55: 30,715,136 km (0.091 R)
• M56: 30,840,947 km (0.071 R)
• M57: 30,966,909 km (0.109 R)
• M58: 31,790,445 km (0.058 R)
• M59: 31,917,753 km (0.085 R)
• M60: 33,458,910 km (0.036 R)
• M61: 35,485,064 km (0.052 R)
• M62: 35,749,403 km (0.091 R)
• M63: 38,496,618 km (0.032 R)
• M64: 40,342,507 km (0.119 R)
• M65: 41,310,854 km (0.104 R)
• M66: 42,147,106 km (0.119 R)
• M67: 43,623,936 km (0.076 R)
• M68: 43,836,215 km (0.118 R)
• M69: 44,760,431 km (0.113 R)
• M70: 46,628,011 km (0.112 R)
• M71: 47,062,593 km (0.101 R)
• M72: 49,034,891 km (0.064 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 16,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit