🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.75 AU - 0.77 AU

Year: 251 Days

Day: 26.7 Hours

Environment

Temp: 89 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,622,963 km

• M1: 429,795 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.65 AU - 1.71 AU

Year: 825 Days

Day: 28 Hours

Environment

Temp: -71 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,622,963 km

• M1: 168,447 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.46 AU - 2.22 AU

Year: 945 Days

Day: 20.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.97 AU - 2.59 AU

Year: 1304 Days

Day: 20.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.41 AU - 3.15 AU

Year: 1756 Days

Day: 41.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,622,963 km

• M1: 21,392 km (0.12 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.6

Radius: 10.1

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.58 AU - 5.06 AU

Year: 4008 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,622,963 km

• M1: 125,812 km (0.041 R)
• M2: 571,763 km (0.082 R)
• M3: 941,868 km (0.085 R)
• M4: 1,380,190 km (0.116 R)
• M5: 2,532,243 km (0.119 R)
• M6: 2,915,064 km (0.11 R)
• M7: 3,260,336 km (0.107 R)
• M8: 3,840,477 km (0.073 R)
• M9: 4,417,924 km (0.076 R)
• M10: 5,580,599 km (0.103 R)
• M11: 5,972,097 km (0.064 R)
• M12: 6,686,127 km (0.096 R)
• M13: 7,323,713 km (0.116 R)
• M14: 8,071,254 km (0.096 R)
• M15: 9,171,696 km (0.055 R)
• M16: 9,797,913 km (0.114 R)
• M17: 10,919,298 km (0.096 R)
• M18: 15,385,393 km (0.104 R)
• M19: 16,897,229 km (0.116 R)
• M20: 20,148,888 km (0.117 R)
• M21: 22,441,625 km (0.111 R)
• M22: 23,147,727 km (0.072 R)
• M23: 23,941,494 km (0.114 R)
• M24: 24,678,862 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.2

Radius: 8.2

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.12 AU - 6.48 AU

Year: 5290 Days

Day: 14.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,622,963 km

• M1: 104,120 km (0.092 R)
• M2: 415,433 km (0.098 R)
• M3: 688,898 km (0.107 R)
• M4: 996,920 km (0.074 R)
• M5: 1,765,404 km (0.111 R)
• M6: 2,356,466 km (0.029 R)
• M7: 2,938,102 km (0.048 R)
• M8: 3,418,760 km (0.043 R)
• M9: 3,678,312 km (0.117 R)
• M10: 5,041,149 km (0.068 R)
• M11: 6,547,300 km (0.093 R)
• M12: 6,915,162 km (0.032 R)
• M13: 7,261,481 km (0.08 R)
• M14: 7,692,323 km (0.109 R)
• M15: 8,178,366 km (0.056 R)
• M16: 9,047,230 km (0.096 R)
• M17: 9,976,233 km (0.053 R)
• M18: 10,374,014 km (0.108 R)
• M19: 14,614,665 km (0.095 R)
• M20: 14,898,452 km (0.04 R)
• M21: 15,891,034 km (0.093 R)
• M22: 18,333,817 km (0.106 R)
• M23: 19,404,639 km (0.116 R)
• M24: 19,747,667 km (0.11 R)
• M25: 21,670,598 km (0.036 R)
• M26: 22,338,403 km (0.078 R)
• M27: 23,096,415 km (0.091 R)
• M28: 26,133,701 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.5

Radius: 11.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.14 AU - 10.78 AU

Year: 11905 Days

Day: 14.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,622,963 km

• M1: 148,102 km (0.112 R)
• M2: 669,450 km (0.097 R)
• M3: 1,180,926 km (0.108 R)
• M4: 2,265,510 km (0.088 R)
• M5: 3,685,792 km (0.05 R)
• M6: 4,897,984 km (0.066 R)
• M7: 5,458,228 km (0.09 R)
• M8: 6,134,560 km (0.066 R)
• M9: 8,319,437 km (0.108 R)
• M10: 9,314,113 km (0.118 R)
• M11: 10,071,976 km (0.108 R)
• M12: 12,000,292 km (0.086 R)
• M13: 13,020,849 km (0.043 R)
• M14: 14,033,327 km (0.11 R)
• M15: 18,146,970 km (0.118 R)
• M16: 18,692,254 km (0.06 R)
• M17: 19,734,203 km (0.105 R)
• M18: 21,240,205 km (0.062 R)
• M19: 22,021,255 km (0.117 R)
• M20: 23,001,869 km (0.104 R)
• M21: 28,554,942 km (0.084 R)
• M22: 29,828,319 km (0.044 R)
• M23: 30,261,106 km (0.057 R)
• M24: 30,807,886 km (0.104 R)
• M25: 32,946,238 km (0.062 R)
• M26: 34,228,442 km (0.062 R)
• M27: 35,543,706 km (0.119 R)
• M28: 36,644,746 km (0.065 R)
• M29: 42,903,622 km (0.092 R)
• M30: 45,996,558 km (0.096 R)
• M31: 47,157,288 km (0.076 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: 180 - 15,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit