🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.81 AU - 0.93 AU

Year: 299 Days

Day: 35.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,606,395 km

• M1: 138,976 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.84 AU - 1.1 AU

Year: 352 Days

Day: 28.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 3.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.96 AU - 1.38 AU

Year: 467 Days

Day: 28.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.72 AU - 2.68 AU

Year: 1204 Days

Day: 19.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.69 AU - 2.77 AU

Year: 1229 Days

Day: 15.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,606,395 km

• M1: 335,099 km (0.04 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.85 AU - 3.99 AU

Year: 2864 Days

Day: 18.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.88 AU - 4.02 AU

Year: 2896 Days

Day: 25.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 11.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.25 AU - 6.89 AU

Year: 6213 Days

Day: 7.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 99,606,395 km

• M1: 200,910 km (0.117 R)
• M2: 423,212 km (0.101 R)
• M3: 560,394 km (0.106 R)
• M4: 727,644 km (0.109 R)
• M5: 831,315 km (0.083 R)
• M6: 912,697 km (0.095 R)
• M7: 1,251,536 km (0.075 R)
• M8: 1,362,687 km (0.094 R)
• M9: 1,493,884 km (0.097 R)
• M10: 2,080,607 km (0.116 R)
• M11: 2,291,241 km (0.031 R)
• M12: 2,429,021 km (0.063 R)
• M13: 2,630,828 km (0.079 R)
• M14: 2,859,414 km (0.116 R)
• M15: 3,515,550 km (0.113 R)
• M16: 4,461,009 km (0.072 R)
• M17: 4,860,584 km (0.088 R)
• M18: 5,219,619 km (0.109 R)
• M19: 5,376,248 km (0.069 R)
• M20: 5,614,109 km (0.098 R)
• M21: 5,882,487 km (0.104 R)
• M22: 5,963,719 km (0.102 R)
• M23: 6,487,611 km (0.117 R)
• M24: 6,571,834 km (0.106 R)
• M25: 6,656,208 km (0.118 R)
• M26: 6,769,453 km (0.11 R)
• M27: 7,936,317 km (0.096 R)
• M28: 8,329,011 km (0.117 R)
• M29: 8,604,570 km (0.115 R)
• M30: 8,945,504 km (0.116 R)
• M31: 10,320,458 km (0.106 R)
• M32: 10,616,662 km (0.113 R)
• M33: 10,715,995 km (0.109 R)
• M34: 11,149,978 km (0.078 R)
• M35: 11,386,044 km (0.085 R)
• M36: 12,069,855 km (0.101 R)
• M37: 12,591,354 km (0.109 R)
• M38: 12,731,826 km (0.119 R)
• M39: 14,200,129 km (0.106 R)
• M40: 15,158,902 km (0.089 R)
• M41: 15,759,238 km (0.102 R)
• M42: 16,100,321 km (0.102 R)
• M43: 16,944,502 km (0.117 R)
• M44: 17,606,772 km (0.097 R)
• M45: 18,158,489 km (0.091 R)
• M46: 18,277,419 km (0.074 R)
• M47: 18,636,005 km (0.113 R)
• M48: 19,359,909 km (0.089 R)
• M49: 19,562,614 km (0.071 R)
• M50: 20,175,068 km (0.059 R)
• M51: 20,339,327 km (0.098 R)
• M52: 20,586,761 km (0.097 R)
• M53: 20,669,489 km (0.095 R)
• M54: 20,793,655 km (0.067 R)
• M55: 21,293,163 km (0.116 R)
• M56: 21,754,522 km (0.108 R)
• M57: 22,346,481 km (0.035 R)
• M58: 22,687,115 km (0.106 R)
• M59: 22,858,106 km (0.092 R)
• M60: 23,072,480 km (0.06 R)
• M61: 23,373,620 km (0.113 R)
• M62: 23,589,490 km (0.115 R)
• M63: 25,251,971 km (0.104 R)
• M64: 25,473,675 km (0.115 R)
• M65: 25,695,828 km (0.091 R)
• M66: 25,918,729 km (0.1 R)
• M67: 26,366,326 km (0.116 R)
• M68: 26,456,234 km (0.098 R)
• M69: 26,546,142 km (0.092 R)
• M70: 26,636,200 km (0.08 R)
• M71: 27,587,792 km (0.051 R)
• M72: 27,724,674 km (0.087 R)
• M73: 28,458,452 km (0.026 R)
• M74: 28,688,982 km (0.063 R)
• M75: 28,966,486 km (0.12 R)
• M76: 30,934,147 km (0.084 R)
• M77: 31,982,080 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.7

Radius: 7.9

Gravity: 15.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 12.8 AU - 20.76 AU

Year: 25361 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 99,606,395 km

• M1: 133,441 km (0.117 R)
• M2: 183,257 km (0.054 R)
• M3: 358,885 km (0.113 R)
• M4: 589,715 km (0.099 R)
• M5: 749,785 km (0.113 R)
• M6: 2,477,640 km (0.077 R)
• M7: 2,966,077 km (0.081 R)
• M8: 3,292,350 km (0.108 R)
• M9: 3,435,665 km (0.117 R)
• M10: 3,629,992 km (0.1 R)
• M11: 3,928,440 km (0.066 R)
• M12: 5,422,923 km (0.089 R)
• M13: 5,879,196 km (0.071 R)
• M14: 6,288,496 km (0.052 R)
• M15: 7,196,555 km (0.045 R)
• M16: 7,760,838 km (0.061 R)
• M17: 7,824,417 km (0.066 R)
• M18: 9,334,309 km (0.037 R)
• M19: 9,880,191 km (0.063 R)
• M20: 10,226,660 km (0.085 R)
• M21: 10,718,388 km (0.04 R)
• M22: 11,289,852 km (0.098 R)
• M23: 11,944,492 km (0.066 R)
• M24: 12,239,499 km (0.117 R)
• M25: 12,761,297 km (0.031 R)
• M26: 12,987,190 km (0.098 R)
• M27: 13,443,014 km (0.07 R)
• M28: 16,612,844 km (0.117 R)
• M29: 17,523,296 km (0.102 R)
• M30: 18,026,843 km (0.104 R)
• M31: 18,280,261 km (0.113 R)
• M32: 19,392,372 km (0.05 R)
• M33: 19,565,457 km (0.112 R)
• M34: 19,825,907 km (0.061 R)
• M35: 20,350,546 km (0.118 R)
• M36: 21,145,809 km (0.069 R)
• M37: 21,502,450 km (0.052 R)
• M38: 24,707,734 km (0.05 R)
• M39: 24,801,532 km (0.109 R)
• M40: 28,254,550 km (0.099 R)
• M41: 29,438,467 km (0.109 R)
• M42: 29,737,065 km (0.1 R)
• M43: 30,136,641 km (0.116 R)
• M44: 30,337,102 km (0.117 R)
• M45: 32,571,496 km (0.105 R)
• M46: 33,086,711 km (0.081 R)
• M47: 33,604,618 km (0.106 R)
• M48: 34,020,800 km (0.109 R)
• M49: 34,229,489 km (0.094 R)
• M50: 35,596,813 km (0.065 R)
• M51: 35,808,794 km (0.1 R)
• M52: 37,196,463 km (0.056 R)
• M53: 37,627,006 km (0.074 R)
• M54: 39,584,793 km (0.096 R)
• M55: 40,024,312 km (0.087 R)
• M56: 43,259,216 km (0.114 R)
• M57: 43,598,504 km (0.091 R)
• M58: 44,736,346 km (0.083 R)
• M59: 45,883,761 km (0.076 R)
• M60: 48,207,615 km (0.075 R)
• M61: 49,147,837 km (0.065 R)
• M62: 51,764,603 km (0.092 R)
• M63: 52,124,835 km (0.12 R)
• M64: 53,089,741 km (0.059 R)
• M65: 54,914,835 km (0.052 R)
• M66: 57,256,042 km (0.089 R)
• M67: 59,378,237 km (0.117 R)
• M68: 60,891,719 km (0.102 R)
• M69: 61,272,146 km (0.096 R)
• M70: 61,399,155 km (0.097 R)
• M71: 61,780,480 km (0.086 R)
• M72: 63,442,363 km (0.085 R)
• M73: 63,699,372 km (0.115 R)
• M74: 64,859,952 km (0.114 R)
• M75: 70,900,415 km (0.085 R)
• M76: 71,434,030 km (0.049 R)
• M77: 71,968,992 km (0.051 R)
• M78: 73,852,130 km (0.088 R)
• M79: 75,207,038 km (0.111 R)
• M80: 76,296,859 km (0.088 R)
• M81: 77,391,915 km (0.062 R)
• M82: 77,529,096 km (0.052 R)
• M83: 79,182,452 km (0.053 R)
• M84: 79,736,114 km (0.071 R)
• M85: 80,013,468 km (0.099 R)
• M86: 82,383,547 km (0.096 R)
• M87: 83,506,878 km (0.088 R)
• M88: 84,070,563 km (0.109 R)
• M89: 85,059,853 km (0.069 R)
• M90: 87,478,402 km (0.113 R)
• M91: 91,220,892 km (0.114 R)
• M92: 91,946,591 km (0.094 R)
• M93: 95,603,661 km (0.076 R)
• M94: 97,672,300 km (0.105 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: 481 - 14,740 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit