🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.78 AU

Year: 200 Days

Day: 34.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,040,056 km

• M1: 172,337 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.02 AU - 1.4 AU

Year: 486 Days

Day: 41 Hours

Environment

Temp: 3 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,040,056 km

• M1: 68,965 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.09 AU - 2.59 AU

Year: 1307 Days

Day: 41.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,040,056 km

• M1: 1,954,795 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.5 AU - 4.14 AU

Year: 2210 Days

Day: 29.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,040,056 km

• M1: 183,108 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 13.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.84 AU - 9.66 AU

Year: 9454 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,040,056 km

• M1: 165,455 km (0.043 R)
• M2: 612,005 km (0.096 R)
• M3: 1,037,760 km (0.101 R)
• M4: 1,645,577 km (0.103 R)
• M5: 3,228,771 km (0.077 R)
• M6: 4,195,173 km (0.084 R)
• M7: 4,980,263 km (0.03 R)
• M8: 6,200,383 km (0.034 R)
• M9: 7,933,325 km (0.083 R)
• M10: 8,562,833 km (0.034 R)
• M11: 9,000,855 km (0.081 R)
• M12: 9,453,837 km (0.039 R)
• M13: 10,653,612 km (0.076 R)
• M14: 11,316,331 km (0.077 R)
• M15: 12,556,348 km (0.082 R)
• M16: 14,064,893 km (0.107 R)
• M17: 14,676,150 km (0.082 R)
• M18: 15,114,621 km (0.115 R)
• M19: 15,691,171 km (0.065 R)
• M20: 16,956,619 km (0.105 R)
• M21: 17,579,246 km (0.062 R)
• M22: 18,650,965 km (0.117 R)
• M23: 19,314,731 km (0.118 R)
• M24: 20,147,093 km (0.04 R)
• M25: 20,924,553 km (0.059 R)
• M26: 21,400,574 km (0.078 R)
• M27: 24,062,369 km (0.102 R)
• M28: 27,031,288 km (0.086 R)
• M29: 32,192,564 km (0.082 R)
• M30: 34,341,388 km (0.071 R)
• M31: 35,788,299 km (0.074 R)
• M32: 37,391,689 km (0.026 R)
• M33: 41,235,606 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.4

Radius: 8.6

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 9.24 AU - 15.24 AU

Year: 15641 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 67,040,056 km

• M1: 107,112 km (0.063 R)
• M2: 626,965 km (0.089 R)
• M3: 964,308 km (0.111 R)
• M4: 1,554,920 km (0.109 R)
• M5: 1,879,248 km (0.09 R)
• M6: 2,941,094 km (0.11 R)
• M7: 3,209,622 km (0.077 R)
• M8: 3,768,520 km (0.103 R)
• M9: 5,045,338 km (0.083 R)
• M10: 5,876,803 km (0.038 R)
• M11: 6,713,204 km (0.093 R)
• M12: 8,670,094 km (0.088 R)
• M13: 10,187,316 km (0.07 R)
• M14: 10,521,966 km (0.106 R)
• M15: 12,559,639 km (0.088 R)
• M16: 13,738,620 km (0.116 R)
• M17: 15,205,427 km (0.074 R)
• M18: 18,861,748 km (0.04 R)
• M19: 19,795,089 km (0.07 R)
• M20: 21,116,936 km (0.109 R)
• M21: 21,479,113 km (0.038 R)
• M22: 22,402,880 km (0.112 R)
• M23: 26,995,833 km (0.108 R)
• M24: 27,745,618 km (0.106 R)
• M25: 30,078,597 km (0.088 R)
• M26: 34,501,757 km (0.119 R)
• M27: 36,933,321 km (0.115 R)
• M28: 37,327,511 km (0.106 R)
• M29: 39,340,201 km (0.038 R)
• M30: 40,861,312 km (0.11 R)
• M31: 41,849,556 km (0.09 R)
• M32: 42,709,294 km (0.102 R)
• M33: 44,909,879 km (0.095 R)
• M34: 45,962,300 km (0.115 R)
• M35: 50,659,225 km (0.11 R)
• M36: 52,458,588 km (0.078 R)
• M37: 58,289,464 km (0.103 R)
• M38: 59,181,815 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.5

Radius: 5.8

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.51 AU - 16.97 AU

Year: 19627 Days

Day: 24 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,040,056 km

• M1: 76,445 km (0.067 R)
• M2: 336,296 km (0.101 R)
• M3: 568,622 km (0.114 R)
• M4: 1,808,937 km (0.115 R)
• M5: 2,047,995 km (0.116 R)
• M6: 3,519,589 km (0.044 R)
• M7: 4,044,528 km (0.12 R)
• M8: 4,963,059 km (0.106 R)
• M9: 5,249,389 km (0.104 R)
• M10: 5,584,489 km (0.11 R)
• M11: 6,590,534 km (0.09 R)
• M12: 7,069,397 km (0.041 R)
• M13: 9,272,674 km (0.111 R)
• M14: 9,707,256 km (0.082 R)
• M15: 10,384,635 km (0.101 R)
• M16: 10,793,935 km (0.104 R)
• M17: 13,825,985 km (0.094 R)
• M18: 19,412,717 km (0.109 R)
• M19: 20,667,843 km (0.076 R)
• M20: 25,381,523 km (0.096 R)
• M21: 30,526,194 km (0.048 R)
• M22: 45,553,449 km (0.117 R)
• M23: 46,964,905 km (0.052 R)
• M24: 50,870,756 km (0.099 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: 410 - 11,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit