🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.33 AU - 1.45 AU

Year: 599 Days

Day: 15.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,777,630 km

• M1: 85,271 km (0.086 R)
• M2: 525,388 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.03 AU - 2.21 AU

Year: 1127 Days

Day: 28.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.28 AU - 2.96 AU

Year: 1549 Days

Day: 45.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,777,630 km

• M1: 360,830 km (0.102 R)
• M2: 1,013,675 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.31 AU - 5.07 AU

Year: 3133 Days

Day: 30.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,777,630 km

• M1: 2,414,360 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.58 AU - 5.5 AU

Year: 3533 Days

Day: 35 Hours

Environment

Temp: -125 °C

Axial Tilt: 176.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 12.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.74 AU - 7.18 AU

Year: 5314 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,777,630 km

• M1: 159,322 km (0.09 R)
• M2: 712,086 km (0.118 R)
• M3: 1,121,535 km (0.025 R)
• M4: 1,613,563 km (0.062 R)
• M5: 2,093,622 km (0.1 R)
• M6: 2,555,431 km (0.085 R)
• M7: 3,272,005 km (0.112 R)
• M8: 4,096,438 km (0.049 R)
• M9: 4,802,092 km (0.086 R)
• M10: 6,956,301 km (0.119 R)
• M11: 7,685,142 km (0.075 R)
• M12: 9,179,026 km (0.077 R)
• M13: 9,731,042 km (0.05 R)
• M14: 10,989,011 km (0.093 R)
• M15: 12,734,668 km (0.11 R)
• M16: 13,422,220 km (0.079 R)
• M17: 14,605,539 km (0.106 R)
• M18: 15,857,075 km (0.034 R)
• M19: 18,386,925 km (0.057 R)
• M20: 25,597,841 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 10.1

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 9.46 AU - 12.06 AU

Year: 12892 Days

Day: 11 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,777,630 km

• M1: 125,812 km (0.094 R)
• M2: 515,514 km (0.112 R)
• M3: 856,149 km (0.109 R)
• M4: 1,176,288 km (0.061 R)
• M5: 1,490,892 km (0.057 R)
• M6: 1,879,697 km (0.117 R)
• M7: 2,258,180 km (0.095 R)
• M8: 3,098,770 km (0.104 R)
• M9: 3,794,251 km (0.096 R)
• M10: 4,223,746 km (0.07 R)
• M11: 4,978,617 km (0.081 R)
• M12: 6,160,141 km (0.049 R)
• M13: 8,920,072 km (0.055 R)
• M14: 9,526,392 km (0.039 R)
• M15: 10,877,710 km (0.092 R)
• M16: 12,230,075 km (0.085 R)
• M17: 13,823,591 km (0.118 R)
• M18: 14,774,136 km (0.092 R)
• M19: 16,206,985 km (0.104 R)
• M20: 21,862,382 km (0.099 R)
• M21: 24,199,550 km (0.095 R)
• M22: 25,179,266 km (0.077 R)
• M23: 29,364,416 km (0.08 R)
• M24: 37,505,084 km (0.105 R)
• M25: 41,253,707 km (0.107 R)
• M26: 47,485,655 km (0.101 R)
• M27: 52,348,932 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 11

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.1 AU - 12.4 AU

Year: 13782 Days

Day: 7.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,777,630 km

• M1: 136,882 km (0.077 R)
• M2: 569,220 km (0.102 R)
• M3: 1,129,165 km (0.084 R)
• M4: 2,482,577 km (0.116 R)
• M5: 3,058,080 km (0.106 R)
• M6: 3,979,902 km (0.118 R)
• M7: 7,778,192 km (0.061 R)
• M8: 12,606,912 km (0.12 R)
• M9: 13,929,058 km (0.109 R)
• M10: 19,520,129 km (0.061 R)
• M11: 35,552,532 km (0.044 R)
• M12: 37,933,981 km (0.089 R)
• M13: 41,832,352 km (0.1 R)
• M14: 46,825,480 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.2

Radius: 3.3

Gravity: 40.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 12.1 AU - 17.78 AU

Year: 21092 Days

Day: 21.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,777,630 km

• M1: 40,990 km (0.1 R)
• M2: 298,298 km (0.104 R)
• M3: 470,186 km (0.066 R)
• M4: 575,204 km (0.054 R)
• M5: 696,079 km (0.088 R)
• M6: 813,064 km (0.071 R)
• M7: 943,364 km (0.109 R)
• M8: 1,151,754 km (0.115 R)
• M9: 1,302,399 km (0.076 R)
• M10: 2,200,285 km (0.059 R)
• M11: 3,760,292 km (0.054 R)
• M12: 4,712,632 km (0.086 R)
• M13: 5,973,892 km (0.098 R)
• M14: 6,383,790 km (0.049 R)
• M15: 9,516,818 km (0.068 R)
• M16: 11,134,719 km (0.105 R)
• M17: 13,266,040 km (0.086 R)
• M18: 13,750,737 km (0.075 R)
• M19: 14,681,834 km (0.107 R)
• M20: 16,828,713 km (0.035 R)
• M21: 17,151,545 km (0.106 R)
• M22: 19,616,769 km (0.059 R)
• M23: 20,518,694 km (0.079 R)
• M24: 20,794,553 km (0.07 R)
• M25: 22,992,594 km (0.04 R)
• M26: 27,175,201 km (0.106 R)
• M27: 28,522,180 km (0.064 R)
• M28: 39,786,601 km (0.033 R)
• M29: 39,929,317 km (0.106 R)
• M30: 40,072,333 km (0.104 R)
• M31: 42,853,956 km (0.06 R)
• M32: 48,961,438 km (0.035 R)
• M33: 60,762,766 km (0.052 R)
• M34: 65,015,683 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.9

Radius: 3.6

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 15.31 AU - 16.51 AU

Year: 23179 Days

Day: 22.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,777,630 km

• M1: 55,800 km (0.118 R)
• M2: 375,640 km (0.109 R)
• M3: 593,006 km (0.106 R)
• M4: 1,686,267 km (0.093 R)
• M5: 2,803,464 km (0.109 R)
• M6: 3,333,041 km (0.084 R)
• M7: 4,012,364 km (0.06 R)
• M8: 7,839,228 km (0.105 R)
• M9: 8,067,963 km (0.095 R)
• M10: 11,171,371 km (0.092 R)
• M11: 19,924,043 km (0.111 R)
• M12: 22,571,476 km (0.078 R)
• M13: 31,554,828 km (0.096 R)
• M14: 32,955,214 km (0.094 R)
• M15: 44,366,241 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit