🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.81 AU - 0.87 AU

Year: 286 Days

Day: 35.8 Hours

Environment

Temp: 118 °C

Axial Tilt: 102.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,861,334 km

• M1: 185,352 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.92 AU - 1.26 AU

Year: 422 Days

Day: 38.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,861,334 km

• M1: 250,876 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.48 AU - 1.96 AU

Year: 837 Days

Day: 39.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.8 AU - 2.8 AU

Year: 1738 Days

Day: 32.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,861,334 km

• M1: 43,084 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 14.7

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.07 AU - 11.01 AU

Year: 10080 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,861,334 km

• M1: 184,005 km (0.116 R)
• M2: 734,974 km (0.078 R)
• M3: 1,217,577 km (0.095 R)
• M4: 1,688,960 km (0.03 R)
• M5: 2,738,987 km (0.11 R)
• M6: 3,349,347 km (0.061 R)
• M7: 3,939,959 km (0.108 R)
• M8: 4,509,777 km (0.091 R)
• M9: 6,872,825 km (0.091 R)
• M10: 8,053,452 km (0.095 R)
• M11: 8,599,185 km (0.033 R)
• M12: 9,266,990 km (0.111 R)
• M13: 11,997,749 km (0.118 R)
• M14: 12,530,318 km (0.091 R)
• M15: 13,140,378 km (0.098 R)
• M16: 14,092,867 km (0.076 R)
• M17: 15,993,359 km (0.103 R)
• M18: 18,213,690 km (0.108 R)
• M19: 19,803,766 km (0.096 R)
• M20: 21,226,591 km (0.108 R)
• M21: 25,033,259 km (0.111 R)
• M22: 28,431,225 km (0.119 R)
• M23: 31,118,152 km (0.064 R)
• M24: 31,675,105 km (0.115 R)
• M25: 33,852,951 km (0.076 R)
• M26: 34,560,848 km (0.11 R)
• M27: 39,018,266 km (0.096 R)
• M28: 40,850,541 km (0.099 R)
• M29: 43,014,325 km (0.119 R)
• M30: 44,124,341 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 3.8

Gravity: 21.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.41 AU - 17.21 AU

Year: 20075 Days

Day: 15.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,861,334 km

• M1: 48,470 km (0.115 R)
• M2: 178,620 km (0.108 R)
• M3: 365,767 km (0.088 R)
• M4: 507,586 km (0.119 R)
• M5: 916,736 km (0.102 R)
• M6: 1,073,814 km (0.069 R)
• M7: 1,315,713 km (0.054 R)
• M8: 1,457,083 km (0.059 R)
• M9: 3,152,177 km (0.117 R)
• M10: 4,282,688 km (0.074 R)
• M11: 4,888,410 km (0.092 R)
• M12: 5,159,780 km (0.089 R)
• M13: 5,807,090 km (0.105 R)
• M14: 5,958,034 km (0.109 R)
• M15: 6,877,164 km (0.094 R)
• M16: 7,392,379 km (0.108 R)
• M17: 8,694,030 km (0.105 R)
• M18: 9,295,862 km (0.083 R)
• M19: 10,526,305 km (0.079 R)
• M20: 14,444,871 km (0.065 R)
• M21: 15,575,382 km (0.045 R)
• M22: 19,486,768 km (0.11 R)
• M23: 19,740,337 km (0.106 R)
• M24: 25,085,319 km (0.078 R)
• M25: 27,026,202 km (0.1 R)
• M26: 27,341,554 km (0.103 R)
• M27: 28,410,281 km (0.096 R)
• M28: 30,859,198 km (0.097 R)
• M29: 31,203,722 km (0.081 R)
• M30: 31,550,789 km (0.086 R)
• M31: 32,488,768 km (0.051 R)
• M32: 34,174,736 km (0.096 R)
• M33: 35,163,877 km (0.095 R)
• M34: 37,328,857 km (0.09 R)
• M35: 41,502,638 km (0.1 R)
• M36: 45,382,160 km (0.081 R)
• M37: 54,351,749 km (0.095 R)
• M38: 54,518,700 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.5

Radius: 6.6

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.83 AU - 19.37 AU

Year: 23958 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,861,334 km

• M1: 83,476 km (0.115 R)
• M2: 336,894 km (0.089 R)
• M3: 746,942 km (0.113 R)
• M4: 1,351,467 km (0.102 R)
• M5: 1,597,556 km (0.104 R)
• M6: 2,283,911 km (0.071 R)
• M7: 2,776,536 km (0.077 R)
• M8: 3,392,281 km (0.101 R)
• M9: 3,880,868 km (0.104 R)
• M10: 4,786,533 km (0.089 R)
• M11: 5,363,532 km (0.105 R)
• M12: 6,698,394 km (0.059 R)
• M13: 7,799,135 km (0.115 R)
• M14: 10,767,456 km (0.095 R)
• M15: 15,611,136 km (0.079 R)
• M16: 16,873,892 km (0.081 R)
• M17: 17,364,573 km (0.044 R)
• M18: 18,118,247 km (0.067 R)
• M19: 18,546,246 km (0.103 R)
• M20: 19,068,792 km (0.1 R)
• M21: 20,788,419 km (0.081 R)
• M22: 23,005,161 km (0.11 R)
• M23: 24,532,854 km (0.09 R)
• M24: 27,115,960 km (0.081 R)
• M25: 27,676,055 km (0.057 R)
• M26: 29,285,279 km (0.112 R)
• M27: 32,563,268 km (0.082 R)
• M28: 33,707,991 km (0.07 R)
• M29: 34,225,300 km (0.098 R)
• M30: 35,143,382 km (0.078 R)
• M31: 40,125,290 km (0.063 R)
• M32: 40,706,329 km (0.118 R)
• M33: 42,034,159 km (0.088 R)
• M34: 45,087,751 km (0.11 R)
• M35: 53,537,188 km (0.076 R)
• M36: 56,028,591 km (0.047 R)
• M37: 60,287,792 km (0.102 R)
• M38: 65,356,467 km (0.095 R)
• M39: 68,819,808 km (0.097 R)
• M40: 69,027,300 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 16,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit