🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.53 AU - 0.57 AU

Year: 145 Days

Day: 15.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.75 AU - 0.87 AU

Year: 260 Days

Day: 42.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.7 AU - 1.12 AU

Year: 309 Days

Day: 34 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.81 AU - 1.11 AU

Year: 335 Days

Day: 15.5 Hours

Environment

Temp: 89 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,414,186 km

• M1: 36,203 km (0.118 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 13.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.51 AU - 6.89 AU

Year: 5503 Days

Day: 9.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,414,186 km

• M1: 172,935 km (0.09 R)
• M2: 633,996 km (0.088 R)
• M3: 1,400,535 km (0.067 R)
• M4: 3,843,917 km (0.115 R)
• M5: 5,047,881 km (0.106 R)
• M6: 5,604,535 km (0.087 R)
• M7: 6,869,385 km (0.12 R)
• M8: 7,853,589 km (0.052 R)
• M9: 9,163,019 km (0.046 R)
• M10: 9,887,970 km (0.117 R)
• M11: 10,989,460 km (0.11 R)
• M12: 12,253,113 km (0.109 R)
• M13: 14,787,301 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 14.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.38 AU - 7.48 AU

Year: 6503 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,414,186 km

• M1: 177,273 km (0.072 R)
• M2: 713,133 km (0.045 R)
• M3: 1,158,486 km (0.038 R)
• M4: 2,017,626 km (0.051 R)
• M5: 2,882,601 km (0.1 R)
• M6: 3,490,418 km (0.114 R)
• M7: 3,983,193 km (0.091 R)
• M8: 4,442,608 km (0.094 R)
• M9: 8,685,952 km (0.12 R)
• M10: 10,718,687 km (0.084 R)
• M11: 12,186,392 km (0.099 R)
• M12: 13,162,668 km (0.064 R)
• M13: 17,936,785 km (0.092 R)
• M14: 18,491,045 km (0.076 R)
• M15: 19,128,182 km (0.083 R)
• M16: 23,100,903 km (0.105 R)
• M17: 25,540,096 km (0.083 R)
• M18: 26,867,030 km (0.067 R)
• M19: 33,464,146 km (0.062 R)
• M20: 35,919,646 km (0.069 R)
• M21: 37,135,577 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 583.5

Radius: 6.6

Gravity: 13.4 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.95 AU - 18.73 AU

Year: 23544 Days

Day: 19.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,414,186 km

• M1: 82,129 km (0.068 R)
• M2: 307,274 km (0.062 R)
• M3: 527,482 km (0.104 R)
• M4: 858,393 km (0.092 R)
• M5: 1,248,993 km (0.037 R)
• M6: 1,902,885 km (0.097 R)
• M7: 2,272,840 km (0.085 R)
• M8: 2,545,408 km (0.098 R)
• M9: 3,239,392 km (0.111 R)
• M10: 3,956,415 km (0.114 R)
• M11: 4,847,270 km (0.087 R)
• M12: 5,418,584 km (0.102 R)
• M13: 5,659,287 km (0.118 R)
• M14: 6,558,520 km (0.114 R)
• M15: 6,832,135 km (0.118 R)
• M16: 7,256,843 km (0.1 R)
• M17: 8,745,940 km (0.092 R)
• M18: 11,247,516 km (0.11 R)
• M19: 13,964,213 km (0.107 R)
• M20: 15,513,898 km (0.081 R)
• M21: 16,247,376 km (0.107 R)
• M22: 19,134,914 km (0.066 R)
• M23: 25,008,276 km (0.082 R)
• M24: 27,400,496 km (0.095 R)
• M25: 31,461,180 km (0.115 R)
• M26: 37,186,740 km (0.097 R)
• M27: 38,203,855 km (0.035 R)
• M28: 39,688,913 km (0.098 R)
• M29: 41,832,202 km (0.049 R)
• M30: 46,514,765 km (0.12 R)
• M31: 47,186,908 km (0.092 R)
• M32: 49,590,348 km (0.092 R)
• M33: 62,635,731 km (0.118 R)
• M34: 65,745,571 km (0.107 R)
• M35: 70,270,009 km (0.12 R)
• M36: 72,720,871 km (0.036 R)
• M37: 77,321,754 km (0.071 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit