🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 24.7 Hours

Environment

Temp: 194 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.01 AU - 2.31 AU

Year: 1190 Days

Day: 26.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,777,242 km

• M1: 797,506 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.93 AU - 3.11 AU

Year: 1499 Days

Day: 18 Hours

Environment

Temp: -105 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.35 AU - 4.09 AU

Year: 2689 Days

Day: 16 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,777,242 km

• M1: 75,846 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.3

Radius: 8.7

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.93 AU - 9.05 AU

Year: 7682 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,777,242 km

• M1: 108,907 km (0.099 R)
• M2: 463,155 km (0.047 R)
• M3: 1,361,191 km (0.062 R)
• M4: 1,878,650 km (0.033 R)
• M5: 2,157,650 km (0.111 R)
• M6: 2,780,127 km (0.093 R)
• M7: 3,167,436 km (0.105 R)
• M8: 3,517,345 km (0.11 R)
• M9: 4,521,147 km (0.108 R)
• M10: 4,905,165 km (0.056 R)
• M11: 5,310,724 km (0.093 R)
• M12: 5,738,574 km (0.11 R)
• M13: 6,405,182 km (0.089 R)
• M14: 8,018,595 km (0.081 R)
• M15: 8,449,886 km (0.12 R)
• M16: 10,182,080 km (0.107 R)
• M17: 11,587,103 km (0.072 R)
• M18: 14,905,333 km (0.073 R)
• M19: 21,980,714 km (0.097 R)
• M20: 22,911,961 km (0.09 R)
• M21: 23,957,501 km (0.062 R)
• M22: 25,585,125 km (0.111 R)
• M23: 31,224,516 km (0.1 R)
• M24: 31,755,439 km (0.081 R)
• M25: 32,617,572 km (0.116 R)
• M26: 33,939,718 km (0.049 R)
• M27: 37,759,849 km (0.102 R)
• M28: 38,120,679 km (0.098 R)
• M29: 41,091,094 km (0.069 R)
• M30: 42,114,493 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.2

Radius: 9.2

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.17 AU - 10.45 AU

Year: 9799 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 77,777,242 km

• M1: 131,347 km (0.113 R)
• M2: 485,744 km (0.071 R)
• M3: 828,323 km (0.067 R)
• M4: 1,272,629 km (0.099 R)
• M5: 1,871,021 km (0.09 R)
• M6: 2,667,330 km (0.118 R)
• M7: 3,061,670 km (0.119 R)
• M8: 4,249,328 km (0.067 R)
• M9: 5,141,380 km (0.081 R)
• M10: 5,545,144 km (0.097 R)
• M11: 6,647,830 km (0.071 R)
• M12: 8,201,554 km (0.098 R)
• M13: 9,478,820 km (0.096 R)
• M14: 9,983,863 km (0.088 R)
• M15: 10,721,231 km (0.116 R)
• M16: 11,952,571 km (0.109 R)
• M17: 13,089,664 km (0.068 R)
• M18: 15,439,547 km (0.047 R)
• M19: 16,569,161 km (0.078 R)
• M20: 17,080,187 km (0.088 R)
• M21: 21,989,391 km (0.091 R)
• M22: 22,695,942 km (0.07 R)
• M23: 23,692,114 km (0.102 R)
• M24: 24,622,613 km (0.08 R)
• M25: 26,655,947 km (0.108 R)
• M26: 30,834,066 km (0.061 R)
• M27: 33,888,854 km (0.094 R)
• M28: 34,831,321 km (0.101 R)
• M29: 37,388,397 km (0.112 R)
• M30: 47,982,021 km (0.03 R)
• M31: 50,225,540 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.8

Radius: 12.2

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.06 AU - 14.04 AU

Year: 14710 Days

Day: 12.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,777,242 km

• M1: 151,842 km (0.084 R)
• M2: 1,052,271 km (0.066 R)
• M3: 1,720,675 km (0.119 R)
• M4: 2,105,590 km (0.116 R)
• M5: 2,570,241 km (0.098 R)
• M6: 4,425,255 km (0.1 R)
• M7: 4,952,138 km (0.076 R)
• M8: 5,594,512 km (0.043 R)
• M9: 6,916,508 km (0.091 R)
• M10: 11,031,048 km (0.085 R)
• M11: 13,840,047 km (0.083 R)
• M12: 15,188,971 km (0.106 R)
• M13: 17,900,582 km (0.057 R)
• M14: 18,815,672 km (0.114 R)
• M15: 20,025,021 km (0.054 R)
• M16: 23,666,832 km (0.046 R)
• M17: 25,487,887 km (0.081 R)
• M18: 27,291,888 km (0.059 R)
• M19: 32,966,434 km (0.113 R)
• M20: 36,670,776 km (0.097 R)
• M21: 39,242,962 km (0.109 R)
• M22: 40,361,057 km (0.091 R)
• M23: 44,895,219 km (0.088 R)
• M24: 60,146,273 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.1

Radius: 5.5

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 13.97 AU - 18.15 AU

Year: 24118 Days

Day: 19.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,777,242 km

• M1: 68,366 km (0.101 R)
• M2: 798,404 km (0.046 R)
• M3: 1,197,232 km (0.118 R)
• M4: 1,402,929 km (0.039 R)
• M5: 1,666,969 km (0.059 R)
• M6: 2,912,072 km (0.073 R)
• M7: 3,633,882 km (0.096 R)
• M8: 3,972,721 km (0.118 R)
• M9: 4,607,465 km (0.084 R)
• M10: 7,982,842 km (0.062 R)
• M11: 8,662,315 km (0.06 R)
• M12: 9,899,041 km (0.113 R)
• M13: 12,101,869 km (0.066 R)
• M14: 17,447,899 km (0.115 R)
• M15: 18,588,583 km (0.117 R)
• M16: 20,248,969 km (0.111 R)
• M17: 22,106,077 km (0.056 R)
• M18: 23,024,309 km (0.065 R)
• M19: 25,045,526 km (0.098 R)
• M20: 29,073,000 km (0.036 R)
• M21: 30,798,162 km (0.071 R)
• M22: 32,330,045 km (0.104 R)
• M23: 32,983,189 km (0.047 R)
• M24: 35,269,344 km (0.102 R)
• M25: 37,946,996 km (0.11 R)
• M26: 41,366,055 km (0.116 R)
• M27: 44,984,828 km (0.114 R)
• M28: 46,456,572 km (0.07 R)
• M29: 52,664,584 km (0.061 R)
• M30: 54,115,384 km (0.108 R)
• M31: 57,476,848 km (0.09 R)
• M32: 58,434,723 km (0.054 R)
• M33: 68,820,256 km (0.089 R)
• M34: 77,080,004 km (0.025 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: 414 - 17,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit