🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.89 AU - 1.99 AU

Year: 1147 Days

Day: 38.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.23 AU - 3.07 AU

Year: 1832 Days

Day: 26.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.4

Radius: 15

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.06 AU - 3.44 AU

Year: 2488 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,352,956 km

• M1: 187,745 km (0.095 R)
• M2: 811,419 km (0.082 R)
• M3: 1,667,717 km (0.105 R)
• M4: 2,670,322 km (0.062 R)
• M5: 3,235,952 km (0.038 R)
• M6: 3,972,422 km (0.115 R)
• M7: 4,776,959 km (0.113 R)
• M8: 6,273,686 km (0.092 R)
• M9: 8,368,206 km (0.116 R)
• M10: 10,712,554 km (0.032 R)
• M11: 14,069,530 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 15

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.69 AU - 4.97 AU

Year: 3826 Days

Day: 12.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,352,956 km

• M1: 186,549 km (0.076 R)
• M2: 1,110,315 km (0.1 R)
• M3: 1,666,819 km (0.104 R)
• M4: 2,223,174 km (0.102 R)
• M5: 2,955,456 km (0.081 R)
• M6: 4,034,505 km (0.091 R)
• M7: 4,858,191 km (0.108 R)
• M8: 5,791,682 km (0.049 R)
• M9: 6,508,255 km (0.105 R)
• M10: 7,845,212 km (0.056 R)
• M11: 8,435,824 km (0.115 R)
• M12: 13,984,858 km (0.051 R)
• M13: 16,648,747 km (0.103 R)
• M14: 17,744,701 km (0.03 R)
• M15: 20,080,073 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 9.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.15 AU - 11.25 AU

Year: 12827 Days

Day: 14.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,352,956 km

• M1: 120,576 km (0.052 R)
• M2: 434,283 km (0.094 R)
• M3: 879,037 km (0.092 R)
• M4: 1,190,500 km (0.069 R)
• M5: 1,952,551 km (0.041 R)
• M6: 2,316,224 km (0.087 R)
• M7: 2,725,075 km (0.099 R)
• M8: 3,031,152 km (0.071 R)
• M9: 3,640,614 km (0.091 R)
• M10: 4,038,993 km (0.098 R)
• M11: 5,443,717 km (0.082 R)
• M12: 7,616,028 km (0.116 R)
• M13: 7,938,561 km (0.032 R)
• M14: 10,457,938 km (0.074 R)
• M15: 10,806,501 km (0.09 R)
• M16: 11,474,306 km (0.116 R)
• M17: 13,120,332 km (0.081 R)
• M18: 16,403,706 km (0.077 R)
• M19: 16,874,789 km (0.059 R)
• M20: 18,776,777 km (0.072 R)
• M21: 21,529,228 km (0.091 R)
• M22: 27,067,640 km (0.094 R)
• M23: 29,664,510 km (0.101 R)
• M24: 34,683,818 km (0.043 R)
• M25: 35,908,874 km (0.079 R)
• M26: 38,092,555 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.5

Radius: 11.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.08 AU - 11.86 AU

Year: 13366 Days

Day: 13.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,352,956 km

• M1: 144,362 km (0.06 R)
• M2: 774,767 km (0.088 R)
• M3: 1,190,201 km (0.113 R)
• M4: 1,568,085 km (0.098 R)
• M5: 1,928,765 km (0.096 R)
• M6: 3,200,048 km (0.065 R)
• M7: 3,610,694 km (0.067 R)
• M8: 4,279,097 km (0.066 R)
• M9: 5,318,803 km (0.063 R)
• M10: 6,295,378 km (0.118 R)
• M11: 10,826,548 km (0.101 R)
• M12: 11,258,885 km (0.092 R)
• M13: 16,806,722 km (0.099 R)
• M14: 18,282,655 km (0.038 R)
• M15: 20,409,937 km (0.11 R)
• M16: 21,490,931 km (0.091 R)
• M17: 23,227,912 km (0.092 R)
• M18: 24,869,599 km (0.078 R)
• M19: 26,490,043 km (0.075 R)
• M20: 28,792,653 km (0.036 R)
• M21: 33,793,112 km (0.097 R)
• M22: 35,659,794 km (0.058 R)
• M23: 36,739,591 km (0.079 R)
• M24: 37,226,533 km (0.098 R)
• M25: 39,981,527 km (0.097 R)
• M26: 41,146,745 km (0.099 R)
• M27: 43,004,301 km (0.111 R)
• M28: 43,545,098 km (0.08 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit