🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.44 AU - 0.58 AU

Year: 139 Days

Day: 14.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 164 Days

Day: 34.6 Hours

Environment

Temp: 129 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,370,816 km

• M1: 39,045 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.19 AU - 1.61 AU

Year: 631 Days

Day: 15.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.86 AU - 1.9 AU

Year: 982 Days

Day: 18.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,370,816 km

• M1: 96,790 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.38 AU - 2.72 AU

Year: 1551 Days

Day: 12.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.77 AU - 3.21 AU

Year: 1969 Days

Day: 18.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.2

Radius: 15

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.95 AU - 9.29 AU

Year: 10488 Days

Day: 12 Hours

Environment

Temp: -185 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,370,816 km

• M1: 186,549 km (0.1 R)
• M2: 803,041 km (0.096 R)
• M3: 1,878,052 km (0.074 R)
• M4: 2,384,291 km (0.116 R)
• M5: 3,630,890 km (0.114 R)
• M6: 4,344,173 km (0.073 R)
• M7: 8,175,823 km (0.111 R)
• M8: 9,311,271 km (0.094 R)
• M9: 9,991,791 km (0.069 R)
• M10: 11,235,398 km (0.067 R)
• M11: 12,234,263 km (0.115 R)
• M12: 13,111,206 km (0.08 R)
• M13: 14,860,005 km (0.075 R)
• M14: 16,548,965 km (0.053 R)
• M15: 17,331,362 km (0.084 R)
• M16: 25,900,328 km (0.08 R)
• M17: 32,777,641 km (0.042 R)
• M18: 33,785,632 km (0.117 R)
• M19: 36,455,356 km (0.104 R)
• M20: 39,513,585 km (0.07 R)
• M21: 40,527,260 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.7

Radius: 9

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.96 AU - 9.56 AU

Year: 10730 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,370,816 km

• M1: 112,647 km (0.12 R)
• M2: 558,150 km (0.064 R)
• M3: 879,187 km (0.083 R)
• M4: 1,663,229 km (0.062 R)
• M5: 2,111,125 km (0.115 R)
• M6: 3,735,309 km (0.063 R)
• M7: 4,180,812 km (0.093 R)
• M8: 5,045,637 km (0.091 R)
• M9: 7,680,953 km (0.1 R)
• M10: 8,036,398 km (0.045 R)
• M11: 10,351,275 km (0.069 R)
• M12: 11,062,763 km (0.03 R)
• M13: 11,459,197 km (0.102 R)
• M14: 11,806,563 km (0.068 R)
• M15: 12,101,421 km (0.094 R)
• M16: 14,843,849 km (0.075 R)
• M17: 16,250,517 km (0.1 R)
• M18: 16,911,590 km (0.073 R)
• M19: 18,053,172 km (0.101 R)
• M20: 20,659,017 km (0.042 R)
• M21: 21,260,849 km (0.049 R)
• M22: 24,541,830 km (0.109 R)
• M23: 31,293,930 km (0.074 R)
• M24: 32,662,750 km (0.098 R)
• M25: 33,127,700 km (0.075 R)
• M26: 42,271,721 km (0.11 R)
• M27: 45,513,357 km (0.071 R)
• M28: 46,825,779 km (0.096 R)
• M29: 48,163,184 km (0.056 R)
• M30: 48,463,876 km (0.114 R)
• M31: 51,539,458 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 118.1

Radius: 7.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.11 AU - 12.53 AU

Year: 15475 Days

Day: 16.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,370,816 km

• M1: 97,239 km (0.058 R)
• M2: 341,083 km (0.038 R)
• M3: 639,980 km (0.113 R)
• M4: 1,001,558 km (0.043 R)
• M5: 1,435,242 km (0.119 R)
• M6: 1,929,364 km (0.116 R)
• M7: 2,568,296 km (0.115 R)
• M8: 3,276,193 km (0.114 R)
• M9: 4,033,458 km (0.074 R)
• M10: 6,182,132 km (0.083 R)
• M11: 7,979,251 km (0.094 R)
• M12: 8,336,341 km (0.071 R)
• M13: 9,254,124 km (0.108 R)
• M14: 10,898,803 km (0.08 R)
• M15: 12,463,597 km (0.115 R)
• M16: 13,661,427 km (0.099 R)
• M17: 14,638,152 km (0.117 R)
• M18: 15,599,168 km (0.088 R)
• M19: 17,118,784 km (0.106 R)
• M20: 18,253,334 km (0.106 R)
• M21: 19,866,747 km (0.101 R)
• M22: 21,649,505 km (0.072 R)
• M23: 27,633,868 km (0.1 R)
• M24: 28,177,357 km (0.043 R)
• M25: 31,099,453 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.5

Radius: 3.1

Gravity: 38.03 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 14.5 AU - 16.12 AU

Year: 22812 Days

Day: 23.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 67,370,816 km

• M1: 38,596 km (0.058 R)
• M2: 163,810 km (0.092 R)
• M3: 261,347 km (0.089 R)
• M4: 530,175 km (0.118 R)
• M5: 879,336 km (0.07 R)
• M6: 1,065,586 km (0.11 R)
• M7: 1,697,786 km (0.106 R)
• M8: 2,123,093 km (0.106 R)
• M9: 2,458,342 km (0.12 R)
• M10: 3,762,386 km (0.114 R)
• M11: 3,971,524 km (0.037 R)
• M12: 4,577,994 km (0.095 R)
• M13: 4,885,866 km (0.064 R)
• M14: 8,607,562 km (0.098 R)
• M15: 8,710,186 km (0.026 R)
• M16: 8,813,559 km (0.115 R)
• M17: 9,235,574 km (0.073 R)
• M18: 9,397,140 km (0.068 R)
• M19: 9,670,754 km (0.065 R)
• M20: 14,079,254 km (0.113 R)
• M21: 18,106,279 km (0.065 R)
• M22: 18,786,949 km (0.109 R)
• M23: 19,220,933 km (0.066 R)
• M24: 24,239,493 km (0.117 R)
• M25: 25,485,643 km (0.102 R)
• M26: 30,658,288 km (0.049 R)
• M27: 30,897,944 km (0.117 R)
• M28: 31,138,647 km (0.062 R)
• M29: 35,954,352 km (0.117 R)
• M30: 45,455,911 km (0.065 R)
• M31: 46,394,488 km (0.047 R)
• M32: 49,287,562 km (0.036 R)
• M33: 51,958,183 km (0.079 R)
• M34: 53,156,163 km (0.096 R)
• M35: 53,849,100 km (0.115 R)
• M36: 54,197,663 km (0.073 R)
• M37: 54,899,576 km (0.116 R)
• M38: 57,767,517 km (0.056 R)
• M39: 65,966,677 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 13,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit