🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.46 AU - 0.74 AU

Year: 166 Days

Day: 31.2 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.15 AU - 1.23 AU

Year: 463 Days

Day: 37.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.37 AU - 3.85 AU

Year: 1955 Days

Day: 19.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,902,048 km

• M1: 328,367 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.09 AU - 4.85 AU

Year: 2820 Days

Day: 42.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 9.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.8 AU - 10.22 AU

Year: 11289 Days

Day: 8.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,902,048 km

• M1: 128,355 km (0.11 R)
• M2: 540,647 km (0.102 R)
• M3: 1,021,753 km (0.095 R)
• M4: 1,460,374 km (0.111 R)
• M5: 1,979,778 km (0.066 R)
• M6: 2,467,467 km (0.096 R)
• M7: 4,450,985 km (0.068 R)
• M8: 5,126,569 km (0.119 R)
• M9: 6,423,733 km (0.108 R)
• M10: 6,979,489 km (0.091 R)
• M11: 7,461,044 km (0.117 R)
• M12: 8,001,392 km (0.118 R)
• M13: 8,684,007 km (0.072 R)
• M14: 9,404,919 km (0.096 R)
• M15: 9,907,269 km (0.069 R)
• M16: 12,001,040 km (0.108 R)
• M17: 12,343,620 km (0.043 R)
• M18: 12,946,200 km (0.105 R)
• M19: 13,568,377 km (0.103 R)
• M20: 13,994,133 km (0.114 R)
• M21: 16,080,126 km (0.108 R)
• M22: 20,648,994 km (0.113 R)
• M23: 22,965,218 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870.3

Radius: 6.2

Gravity: 22.64 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.42 AU - 15.26 AU

Year: 20377 Days

Day: 15.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,902,048 km

• M1: 77,791 km (0.103 R)
• M2: 539,450 km (0.098 R)
• M3: 871,408 km (0.09 R)
• M4: 1,459,477 km (0.083 R)
• M5: 1,736,233 km (0.03 R)
• M6: 2,239,181 km (0.101 R)
• M7: 2,465,822 km (0.075 R)
• M8: 3,441,200 km (0.065 R)
• M9: 3,870,247 km (0.03 R)
• M10: 4,403,413 km (0.034 R)
• M11: 7,178,603 km (0.106 R)
• M12: 8,899,278 km (0.089 R)
• M13: 9,239,164 km (0.075 R)
• M14: 13,424,315 km (0.093 R)
• M15: 13,947,159 km (0.118 R)
• M16: 14,175,296 km (0.077 R)
• M17: 15,113,125 km (0.074 R)
• M18: 17,285,884 km (0.053 R)
• M19: 17,994,230 km (0.062 R)
• M20: 24,593,292 km (0.12 R)
• M21: 25,488,784 km (0.106 R)
• M22: 28,671,629 km (0.119 R)
• M23: 31,714,749 km (0.09 R)
• M24: 33,314,099 km (0.081 R)
• M25: 34,687,408 km (0.117 R)
• M26: 40,558,676 km (0.094 R)
• M27: 48,960,990 km (0.1 R)
• M28: 50,197,715 km (0.052 R)
• M29: 55,353,307 km (0.06 R)
• M30: 60,245,157 km (0.109 R)
• M31: 72,687,511 km (0.109 R)
• M32: 74,527,714 km (0.12 R)
• M33: 82,446,678 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.5

Radius: 4.3

Gravity: 52.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 12.8 AU - 20.14 AU

Year: 23825 Days

Day: 15 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,902,048 km

• M1: 53,406 km (0.067 R)
• M2: 203,154 km (0.101 R)
• M3: 339,737 km (0.112 R)
• M4: 1,088,025 km (0.08 R)
• M5: 1,250,339 km (0.11 R)
• M6: 1,533,229 km (0.113 R)
• M7: 1,919,191 km (0.037 R)
• M8: 2,464,475 km (0.09 R)
• M9: 3,435,665 km (0.068 R)
• M10: 3,754,607 km (0.089 R)
• M11: 4,869,261 km (0.083 R)
• M12: 5,108,019 km (0.117 R)
• M13: 5,960,578 km (0.059 R)
• M14: 7,780,884 km (0.082 R)
• M15: 8,218,309 km (0.053 R)
• M16: 11,329,944 km (0.085 R)
• M17: 14,566,793 km (0.103 R)
• M18: 14,813,331 km (0.06 R)
• M19: 17,067,023 km (0.084 R)
• M20: 18,466,062 km (0.101 R)
• M21: 19,539,277 km (0.063 R)
• M22: 20,447,785 km (0.105 R)
• M23: 23,118,705 km (0.114 R)
• M24: 24,479,597 km (0.106 R)
• M25: 29,794,211 km (0.08 R)
• M26: 30,457,977 km (0.106 R)
• M27: 35,679,840 km (0.056 R)
• M28: 42,128,705 km (0.105 R)
• M29: 45,189,627 km (0.051 R)
• M30: 45,363,909 km (0.103 R)
• M31: 49,127,941 km (0.098 R)
• M32: 49,682,051 km (0.088 R)
• M33: 57,066,501 km (0.094 R)
• M34: 62,303,474 km (0.067 R)
• M35: 63,387,909 km (0.089 R)
• M36: 69,230,603 km (0.052 R)
• M37: 71,806,978 km (0.104 R)
• M38: 72,520,560 km (0.054 R)
• M39: 73,479,333 km (0.068 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 15,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit