🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.68 AU - 0.92 AU

Year: 255 Days

Day: 17.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.95 AU - 1.05 AU

Year: 356 Days

Day: 18 Hours

Environment

Temp: 118 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,956,032 km

• M1: 34,856 km (0.079 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.6

Radius: 13.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.73 AU - 6.17 AU

Year: 5173 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,956,032 km

• M1: 164,109 km (0.089 R)
• M2: 919,429 km (0.109 R)
• M3: 1,332,319 km (0.106 R)
• M4: 1,741,170 km (0.1 R)
• M5: 2,751,703 km (0.085 R)
• M6: 3,450,924 km (0.086 R)
• M7: 5,039,653 km (0.059 R)
• M8: 5,547,538 km (0.072 R)
• M9: 6,089,681 km (0.104 R)
• M10: 6,503,019 km (0.032 R)
• M11: 7,493,507 km (0.113 R)
• M12: 8,387,055 km (0.086 R)
• M13: 8,900,176 km (0.092 R)
• M14: 9,476,128 km (0.08 R)
• M15: 10,297,420 km (0.086 R)
• M16: 11,071,888 km (0.116 R)
• M17: 13,523,199 km (0.092 R)
• M18: 14,230,049 km (0.08 R)
• M19: 14,847,289 km (0.113 R)
• M20: 17,752,181 km (0.038 R)
• M21: 18,666,224 km (0.082 R)
• M22: 21,088,961 km (0.046 R)
• M23: 23,019,372 km (0.101 R)
• M24: 29,969,390 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 11.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.47 AU - 9.97 AU

Year: 10802 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 96,956,032 km

• M1: 139,276 km (0.118 R)
• M2: 563,386 km (0.096 R)
• M3: 977,622 km (0.072 R)
• M4: 1,614,011 km (0.097 R)
• M5: 2,009,997 km (0.077 R)
• M6: 2,373,520 km (0.071 R)
• M7: 2,738,389 km (0.028 R)
• M8: 3,283,972 km (0.101 R)
• M9: 4,563,333 km (0.045 R)
• M10: 6,765,863 km (0.102 R)
• M11: 8,911,246 km (0.105 R)
• M12: 11,937,012 km (0.062 R)
• M13: 14,166,918 km (0.044 R)
• M14: 14,697,991 km (0.101 R)
• M15: 15,659,008 km (0.086 R)
• M16: 18,244,807 km (0.1 R)
• M17: 18,794,280 km (0.034 R)
• M18: 22,773,583 km (0.095 R)
• M19: 23,594,875 km (0.101 R)
• M20: 32,011,252 km (0.064 R)
• M21: 33,041,682 km (0.088 R)
• M22: 33,976,220 km (0.062 R)
• M23: 36,265,965 km (0.087 R)
• M24: 40,088,190 km (0.071 R)
• M25: 40,484,625 km (0.084 R)
• M26: 41,285,272 km (0.094 R)
• M27: 44,170,866 km (0.104 R)
• M28: 45,304,668 km (0.115 R)
• M29: 45,734,762 km (0.117 R)
• M30: 52,046,595 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95.3

Radius: 7.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 13.3 AU - 13.54 AU

Year: 17524 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,956,032 km

• M1: 89,011 km (0.04 R)
• M2: 359,484 km (0.087 R)
• M3: 904,469 km (0.107 R)
• M4: 2,033,334 km (0.089 R)
• M5: 2,625,143 km (0.067 R)
• M6: 3,435,964 km (0.037 R)
• M7: 4,644,116 km (0.103 R)
• M8: 5,329,275 km (0.112 R)
• M9: 6,722,480 km (0.081 R)
• M10: 8,629,703 km (0.112 R)
• M11: 10,023,955 km (0.116 R)
• M12: 13,251,828 km (0.069 R)
• M13: 14,097,804 km (0.095 R)
• M14: 14,446,068 km (0.025 R)
• M15: 15,959,400 km (0.111 R)
• M16: 17,376,092 km (0.091 R)
• M17: 19,226,767 km (0.113 R)
• M18: 21,816,456 km (0.061 R)
• M19: 23,720,986 km (0.033 R)
• M20: 27,585,698 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.3

Radius: 6.8

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 14.57 AU - 18.85 AU

Year: 24348 Days

Day: 16.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 108.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,956,032 km

• M1: 84,672 km (0.05 R)
• M2: 452,384 km (0.068 R)
• M3: 919,129 km (0.083 R)
• M4: 1,144,424 km (0.105 R)
• M5: 1,846,786 km (0.041 R)
• M6: 3,026,664 km (0.096 R)
• M7: 5,400,034 km (0.059 R)
• M8: 6,145,929 km (0.092 R)
• M9: 7,626,499 km (0.119 R)
• M10: 8,224,442 km (0.052 R)
• M11: 18,985,316 km (0.099 R)
• M12: 22,507,897 km (0.071 R)
• M13: 24,771,313 km (0.05 R)
• M14: 37,614,589 km (0.095 R)
• M15: 37,924,257 km (0.111 R)
• M16: 45,351,492 km (0.091 R)
• M17: 51,375,649 km (0.055 R)
• M18: 52,912,318 km (0.049 R)
• M19: 55,875,852 km (0.05 R)
• M20: 58,324,769 km (0.094 R)
• M21: 62,781,140 km (0.104 R)
• M22: 72,843,691 km (0.083 R)
• M23: 86,058,419 km (0.104 R)
• M24: 91,818,536 km (0.084 R)
• M25: 92,944,110 km (0.106 R)
• M26: 96,376,035 km (0.101 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 559 - 16,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit