🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.69 AU - 0.77 AU

Year: 221 Days

Day: 25.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,563,165 km

• M1: 98,585 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.98 AU - 1.44 AU

Year: 472 Days

Day: 38.1 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 93,563,165 km

• M1: 466,446 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.77 AU - 2.17 AU

Year: 981 Days

Day: 30.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,563,165 km

• M1: 78,389 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 8

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 10.51 AU - 11.31 AU

Year: 12784 Days

Day: 12.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,563,165 km

• M1: 99,483 km (0.081 R)
• M2: 383,419 km (0.1 R)
• M3: 759,060 km (0.12 R)
• M4: 2,072,379 km (0.049 R)
• M5: 3,446,286 km (0.106 R)
• M6: 10,380,746 km (0.104 R)
• M7: 10,634,763 km (0.097 R)
• M8: 12,135,080 km (0.076 R)
• M9: 18,571,229 km (0.113 R)
• M10: 19,711,165 km (0.082 R)
• M11: 21,302,737 km (0.039 R)
• M12: 22,806,794 km (0.111 R)
• M13: 23,150,420 km (0.118 R)
• M14: 32,797,239 km (0.075 R)
• M15: 44,282,914 km (0.03 R)
• M16: 44,952,365 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.7

Radius: 6.2

Gravity: 13.91 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 10.31 AU - 16.85 AU

Year: 17754 Days

Day: 20.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,563,165 km

• M1: 86,168 km (0.103 R)
• M2: 970,591 km (0.117 R)
• M3: 1,480,720 km (0.1 R)
• M4: 1,875,060 km (0.044 R)
• M5: 2,078,064 km (0.067 R)
• M6: 2,550,793 km (0.12 R)
• M7: 2,800,921 km (0.073 R)
• M8: 4,307,371 km (0.046 R)
• M9: 4,729,985 km (0.116 R)
• M10: 5,215,730 km (0.058 R)
• M11: 7,916,121 km (0.053 R)
• M12: 8,956,724 km (0.105 R)
• M13: 10,888,930 km (0.097 R)
• M14: 11,126,192 km (0.056 R)
• M15: 11,734,307 km (0.119 R)
• M16: 13,283,693 km (0.067 R)
• M17: 15,555,336 km (0.114 R)
• M18: 16,626,008 km (0.071 R)
• M19: 18,574,221 km (0.076 R)
• M20: 21,125,164 km (0.114 R)
• M21: 24,301,426 km (0.04 R)
• M22: 24,911,337 km (0.084 R)
• M23: 25,740,258 km (0.052 R)
• M24: 28,786,221 km (0.032 R)
• M25: 30,630,463 km (0.119 R)
• M26: 32,921,106 km (0.088 R)
• M27: 36,899,362 km (0.116 R)
• M28: 37,704,647 km (0.07 R)
• M29: 48,461,333 km (0.102 R)
• M30: 53,076,876 km (0.098 R)
• M31: 53,588,201 km (0.062 R)
• M32: 55,490,937 km (0.112 R)
• M33: 56,017,521 km (0.061 R)
• M34: 57,259,333 km (0.066 R)
• M35: 58,338,083 km (0.103 R)
• M36: 59,430,447 km (0.092 R)
• M37: 62,599,528 km (0.071 R)
• M38: 63,744,401 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.7

Radius: 5

Gravity: 35.91 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.11 AU - 21.71 AU

Year: 29173 Days

Day: 25 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,563,165 km

• M1: 68,965 km (0.098 R)
• M2: 229,184 km (0.04 R)
• M3: 476,320 km (0.114 R)
• M4: 665,860 km (0.087 R)
• M5: 831,615 km (0.084 R)
• M6: 1,655,600 km (0.11 R)
• M7: 1,878,949 km (0.051 R)
• M8: 2,411,667 km (0.085 R)
• M9: 3,344,260 km (0.055 R)
• M10: 3,736,356 km (0.09 R)
• M11: 4,195,173 km (0.087 R)
• M12: 5,224,107 km (0.092 R)
• M13: 7,991,967 km (0.117 R)
• M14: 9,621,686 km (0.115 R)
• M15: 10,548,295 km (0.042 R)
• M16: 12,500,697 km (0.084 R)
• M17: 16,177,813 km (0.103 R)
• M18: 16,729,231 km (0.11 R)
• M19: 17,772,526 km (0.062 R)
• M20: 26,952,749 km (0.074 R)
• M21: 30,833,318 km (0.073 R)
• M22: 32,979,299 km (0.092 R)
• M23: 33,716,219 km (0.074 R)
• M24: 37,566,269 km (0.056 R)
• M25: 38,208,194 km (0.1 R)
• M26: 48,167,971 km (0.054 R)
• M27: 54,452,279 km (0.091 R)
• M28: 58,860,180 km (0.118 R)
• M29: 66,025,170 km (0.035 R)
• M30: 85,876,209 km (0.084 R)
• M31: 86,431,666 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.6

Radius: 6.9

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 16.62 AU - 22.34 AU

Year: 30501 Days

Day: 17 Hours

Environment

Temp: -203 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,563,165 km

• M1: 86,019 km (0.109 R)
• M2: 364,869 km (0.092 R)
• M3: 1,581,698 km (0.071 R)
• M4: 3,825,068 km (0.104 R)
• M5: 4,483,598 km (0.089 R)
• M6: 5,337,502 km (0.099 R)
• M7: 6,815,380 km (0.098 R)
• M8: 7,160,801 km (0.093 R)
• M9: 10,553,382 km (0.084 R)
• M10: 11,561,372 km (0.092 R)
• M11: 14,319,957 km (0.085 R)
• M12: 22,364,134 km (0.092 R)
• M13: 25,286,079 km (0.098 R)
• M14: 25,757,013 km (0.113 R)
• M15: 31,602,101 km (0.099 R)
• M16: 33,401,165 km (0.108 R)
• M17: 34,541,700 km (0.079 R)
• M18: 45,477,304 km (0.104 R)
• M19: 49,763,582 km (0.111 R)
• M20: 58,716,865 km (0.075 R)
• M21: 61,006,311 km (0.061 R)
• M22: 62,066,361 km (0.08 R)
• M23: 62,923,258 km (0.069 R)
• M24: 64,660,688 km (0.042 R)
• M25: 66,429,682 km (0.107 R)
• M26: 68,458,230 km (0.061 R)
• M27: 78,223,231 km (0.102 R)
• M28: 80,992,586 km (0.04 R)
• M29: 92,445,949 km (0.109 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 17,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit