🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.52 AU - 0.8 AU

Year: 200 Days

Day: 31.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,026,646 km

• M1: 200,461 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.58 AU - 0.9 AU

Year: 237 Days

Day: 26.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.26 AU

Year: 378 Days

Day: 30.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,026,646 km

• M1: 118,781 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.21 AU - 1.83 AU

Year: 699 Days

Day: 43.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.34 AU - 2.68 AU

Year: 1482 Days

Day: 22.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.2

Radius: 15

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.68 AU - 5.16 AU

Year: 4068 Days

Day: 13.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 82,026,646 km

• M1: 197,619 km (0.072 R)
• M2: 305,030 km (0.101 R)
• M3: 410,646 km (0.093 R)
• M4: 638,484 km (0.119 R)
• M5: 829,520 km (0.089 R)
• M6: 1,011,730 km (0.067 R)
• M7: 1,144,723 km (0.095 R)
• M8: 1,328,579 km (0.109 R)
• M9: 1,499,419 km (0.06 R)
• M10: 1,813,725 km (0.048 R)
• M11: 2,339,262 km (0.066 R)
• M12: 2,605,546 km (0.062 R)
• M13: 2,793,740 km (0.08 R)
• M14: 3,152,925 km (0.079 R)
• M15: 3,291,602 km (0.104 R)
• M16: 3,543,375 km (0.036 R)
• M17: 3,883,411 km (0.108 R)
• M18: 4,217,463 km (0.079 R)
• M19: 4,439,616 km (0.112 R)
• M20: 4,578,293 km (0.082 R)
• M21: 5,075,108 km (0.094 R)
• M22: 5,183,865 km (0.077 R)
• M23: 6,256,033 km (0.067 R)
• M24: 6,549,544 km (0.079 R)
• M25: 6,988,315 km (0.097 R)
• M26: 7,252,056 km (0.114 R)
• M27: 7,936,616 km (0.031 R)
• M28: 8,297,296 km (0.098 R)
• M29: 8,533,661 km (0.082 R)
• M30: 8,947,149 km (0.118 R)
• M31: 9,167,507 km (0.054 R)
• M32: 9,367,370 km (0.117 R)
• M33: 9,546,139 km (0.115 R)
• M34: 9,907,269 km (0.084 R)
• M35: 10,272,886 km (0.098 R)
• M36: 10,388,076 km (0.107 R)
• M37: 10,806,352 km (0.066 R)
• M38: 11,301,371 km (0.106 R)
• M39: 11,420,301 km (0.118 R)
• M40: 11,587,552 km (0.101 R)
• M41: 11,900,361 km (0.109 R)
• M42: 12,021,386 km (0.032 R)
• M43: 12,362,469 km (0.083 R)
• M44: 12,830,710 km (0.109 R)
• M45: 13,505,995 km (0.027 R)
• M46: 14,347,034 km (0.116 R)
• M47: 14,501,718 km (0.081 R)
• M48: 15,441,941 km (0.103 R)
• M49: 15,627,143 km (0.09 R)
• M50: 15,972,864 km (0.059 R)
• M51: 16,160,160 km (0.097 R)
• M52: 16,672,084 km (0.103 R)
• M53: 16,807,620 km (0.052 R)
• M54: 16,970,831 km (0.061 R)
• M55: 17,271,523 km (0.079 R)
• M56: 17,711,939 km (0.12 R)
• M57: 17,822,642 km (0.118 R)
• M58: 18,128,120 km (0.051 R)
• M59: 18,239,720 km (0.025 R)
• M60: 18,379,445 km (0.091 R)
• M61: 18,603,842 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.4

Radius: 3.7

Gravity: 53.57 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.89 AU - 17.09 AU

Year: 21635 Days

Day: 19.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,026,646 km

• M1: 48,619 km (0.104 R)
• M2: 181,761 km (0.113 R)
• M3: 606,021 km (0.107 R)
• M4: 1,046,288 km (0.098 R)
• M5: 2,835,328 km (0.116 R)
• M6: 3,496,551 km (0.104 R)
• M7: 3,844,366 km (0.074 R)
• M8: 4,525,784 km (0.101 R)
• M9: 4,619,433 km (0.111 R)
• M10: 4,761,102 km (0.114 R)
• M11: 4,856,396 km (0.044 R)
• M12: 5,000,458 km (0.072 R)
• M13: 5,540,656 km (0.077 R)
• M14: 5,894,007 km (0.094 R)
• M15: 6,047,644 km (0.053 R)
• M16: 6,099,105 km (0.112 R)
• M17: 6,411,316 km (0.069 R)
• M18: 7,433,668 km (0.098 R)
• M19: 7,766,822 km (0.075 R)
• M20: 8,912,443 km (0.057 R)
• M21: 9,504,701 km (0.12 R)
• M22: 9,684,966 km (0.108 R)
• M23: 9,987,752 km (0.109 R)
• M24: 12,388,200 km (0.117 R)
• M25: 12,650,744 km (0.1 R)
• M26: 12,981,654 km (0.041 R)
• M27: 13,048,076 km (0.105 R)
• M28: 13,584,235 km (0.078 R)
• M29: 14,539,567 km (0.073 R)
• M30: 14,955,748 km (0.104 R)
• M31: 16,658,770 km (0.074 R)
• M32: 17,532,870 km (0.108 R)
• M33: 17,606,473 km (0.107 R)
• M34: 18,796,823 km (0.099 R)
• M35: 20,397,969 km (0.108 R)
• M36: 21,489,585 km (0.114 R)
• M37: 22,920,638 km (0.106 R)
• M38: 23,242,722 km (0.114 R)
• M39: 25,456,322 km (0.096 R)
• M40: 26,377,246 km (0.078 R)
• M41: 26,630,216 km (0.036 R)
• M42: 27,394,212 km (0.081 R)
• M43: 28,596,830 km (0.084 R)
• M44: 28,856,831 km (0.101 R)
• M45: 29,992,279 km (0.063 R)
• M46: 32,396,765 km (0.099 R)
• M47: 33,576,344 km (0.029 R)
• M48: 34,125,518 km (0.102 R)
• M49: 34,493,379 km (0.106 R)
• M50: 35,511,393 km (0.081 R)
• M51: 38,052,014 km (0.084 R)
• M52: 38,147,158 km (0.078 R)
• M53: 38,815,860 km (0.072 R)
• M54: 39,295,920 km (0.084 R)
• M55: 40,261,873 km (0.102 R)
• M56: 41,431,280 km (0.073 R)
• M57: 41,627,253 km (0.062 R)
• M58: 42,414,287 km (0.048 R)
• M59: 42,611,757 km (0.061 R)
• M60: 43,504,407 km (0.03 R)
• M61: 45,106,451 km (0.09 R)
• M62: 45,611,044 km (0.082 R)
• M63: 46,320,587 km (0.103 R)
• M64: 47,750,593 km (0.044 R)
• M65: 48,471,056 km (0.098 R)
• M66: 48,574,279 km (0.101 R)
• M67: 49,714,514 km (0.028 R)
• M68: 52,338,461 km (0.096 R)
• M69: 53,081,214 km (0.057 R)
• M70: 55,762,158 km (0.109 R)
• M71: 58,267,174 km (0.117 R)
• M72: 58,596,588 km (0.078 R)
• M73: 59,478,169 km (0.098 R)
• M74: 60,031,382 km (0.101 R)
• M75: 61,031,443 km (0.105 R)
• M76: 61,701,193 km (0.102 R)
• M77: 62,373,336 km (0.091 R)
• M78: 63,386,263 km (0.119 R)
• M79: 63,499,060 km (0.07 R)
• M80: 64,745,061 km (0.082 R)
• M81: 64,858,755 km (0.098 R)
• M82: 65,542,268 km (0.111 R)
• M83: 65,770,554 km (0.12 R)
• M84: 65,999,140 km (0.107 R)
• M85: 66,801,284 km (0.106 R)
• M86: 68,415,445 km (0.116 R)
• M87: 69,809,098 km (0.085 R)
• M88: 70,509,516 km (0.072 R)
• M89: 70,977,607 km (0.102 R)
• M90: 71,212,177 km (0.088 R)
• M91: 72,506,348 km (0.093 R)
• M92: 75,237,556 km (0.077 R)
• M93: 77,760,524 km (0.106 R)
• M94: 80,067,024 km (0.114 R)
• M95: 80,433,240 km (0.112 R)
• M96: 82,026,607 km (0.025 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 16,091 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit