🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.77 AU - 1.15 AU

Year: 344 Days

Day: 46 Hours

Environment

Temp: 28 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,880,267 km

• M1: 440,566 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.55 AU - 3.13 AU

Year: 1748 Days

Day: 16.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 9.2

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.96 AU - 8.04 AU

Year: 7502 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,880,267 km

• M1: 120,277 km (0.094 R)
• M2: 599,439 km (0.1 R)
• M3: 926,011 km (0.118 R)
• M4: 1,350,570 km (0.115 R)
• M5: 1,786,498 km (0.106 R)
• M6: 3,752,064 km (0.041 R)
• M7: 4,430,939 km (0.067 R)
• M8: 4,757,960 km (0.079 R)
• M9: 5,430,253 km (0.119 R)
• M10: 5,805,295 km (0.044 R)
• M11: 6,097,908 km (0.086 R)
• M12: 7,481,988 km (0.115 R)
• M13: 8,349,506 km (0.091 R)
• M14: 8,807,575 km (0.114 R)
• M15: 9,638,441 km (0.074 R)
• M16: 12,391,640 km (0.071 R)
• M17: 13,947,757 km (0.095 R)
• M18: 14,415,400 km (0.119 R)
• M19: 16,326,663 km (0.088 R)
• M20: 16,649,944 km (0.078 R)
• M21: 26,728,352 km (0.094 R)
• M22: 27,268,401 km (0.118 R)
• M23: 29,311,160 km (0.118 R)
• M24: 34,967,305 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.3

Radius: 14.9

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 9.22 AU - 9.7 AU

Year: 10627 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,880,267 km

• M1: 185,352 km (0.118 R)
• M2: 1,145,620 km (0.059 R)
• M3: 2,413,462 km (0.091 R)
• M4: 3,212,165 km (0.115 R)
• M5: 3,822,226 km (0.101 R)
• M6: 4,343,425 km (0.073 R)
• M7: 5,498,769 km (0.075 R)
• M8: 6,739,085 km (0.102 R)
• M9: 7,664,797 km (0.082 R)
• M10: 8,630,152 km (0.083 R)
• M11: 10,701,633 km (0.105 R)
• M12: 12,403,907 km (0.109 R)
• M13: 13,496,570 km (0.104 R)
• M14: 17,441,317 km (0.116 R)
• M15: 18,518,122 km (0.098 R)
• M16: 22,345,733 km (0.116 R)
• M17: 24,933,477 km (0.087 R)
• M18: 25,564,930 km (0.118 R)
• M19: 27,619,208 km (0.116 R)
• M20: 28,982,493 km (0.076 R)
• M21: 34,775,371 km (0.083 R)
• M22: 35,791,590 km (0.078 R)
• M23: 39,079,901 km (0.048 R)
• M24: 40,425,234 km (0.045 R)
• M25: 42,692,988 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.5

Radius: 11.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.59 AU - 11.25 AU

Year: 11412 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,880,267 km

• M1: 139,724 km (0.052 R)
• M2: 581,188 km (0.093 R)
• M3: 1,218,923 km (0.094 R)
• M4: 1,666,221 km (0.073 R)
• M5: 2,051,884 km (0.116 R)
• M6: 4,686,901 km (0.078 R)
• M7: 5,490,391 km (0.09 R)
• M8: 6,279,520 km (0.106 R)
• M9: 9,924,921 km (0.082 R)
• M10: 12,642,965 km (0.117 R)
• M11: 16,211,622 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.2

Radius: 4.8

Gravity: 31.43 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.24 AU - 16.62 AU

Year: 18990 Days

Day: 15.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,880,267 km

• M1: 71,508 km (0.058 R)
• M2: 327,619 km (0.12 R)
• M3: 742,753 km (0.089 R)
• M4: 923,318 km (0.097 R)
• M5: 1,405,322 km (0.099 R)
• M6: 3,350,843 km (0.116 R)
• M7: 4,706,050 km (0.116 R)
• M8: 5,446,110 km (0.094 R)
• M9: 6,389,923 km (0.063 R)
• M10: 8,808,472 km (0.101 R)
• M11: 9,189,648 km (0.112 R)
• M12: 9,868,373 km (0.114 R)
• M13: 10,339,158 km (0.117 R)
• M14: 12,372,641 km (0.113 R)
• M15: 15,899,860 km (0.092 R)
• M16: 16,059,930 km (0.079 R)
• M17: 16,464,592 km (0.042 R)
• M18: 18,590,677 km (0.09 R)
• M19: 19,036,927 km (0.049 R)
• M20: 21,864,926 km (0.112 R)
• M21: 22,162,326 km (0.112 R)
• M22: 23,070,535 km (0.044 R)
• M23: 27,065,696 km (0.117 R)
• M24: 27,408,574 km (0.073 R)
• M25: 29,768,331 km (0.117 R)
• M26: 31,247,405 km (0.101 R)
• M27: 32,774,650 km (0.1 R)
• M28: 33,952,284 km (0.06 R)
• M29: 34,217,820 km (0.063 R)
• M30: 36,253,099 km (0.101 R)
• M31: 37,938,469 km (0.089 R)
• M32: 38,511,728 km (0.068 R)
• M33: 41,012,256 km (0.11 R)
• M34: 41,162,602 km (0.04 R)
• M35: 54,785,882 km (0.064 R)
• M36: 58,702,354 km (0.086 R)
• M37: 62,204,440 km (0.086 R)
• M38: 69,835,428 km (0.1 R)
• M39: 70,912,233 km (0.065 R)
• M40: 72,878,248 km (0.086 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: 254 - 19,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit