🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.06 AU - 1.52 AU

Year: 610 Days

Day: 47.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.29 AU - 3.47 AU

Year: 2034 Days

Day: 12.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.5

Radius: 12.2

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 4.08 AU - 5.02 AU

Year: 4040 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,381,490 km

• M1: 160,967 km (0.117 R)
• M2: 1,105,827 km (0.057 R)
• M3: 2,048,444 km (0.062 R)
• M4: 2,556,628 km (0.119 R)
• M5: 3,148,437 km (0.074 R)
• M6: 4,240,052 km (0.07 R)
• M7: 4,631,700 km (0.112 R)
• M8: 5,200,321 km (0.031 R)
• M9: 8,517,953 km (0.112 R)
• M10: 10,042,505 km (0.084 R)
• M11: 13,233,727 km (0.042 R)
• M12: 13,874,604 km (0.078 R)
• M13: 15,111,928 km (0.057 R)
• M14: 17,805,587 km (0.116 R)
• M15: 19,769,957 km (0.104 R)
• M16: 21,807,031 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.3

Radius: 5.1

Gravity: 16.01 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.24 AU - 10.96 AU

Year: 14365 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,381,490 km

• M1: 64,028 km (0.048 R)
• M2: 251,923 km (0.042 R)
• M3: 423,212 km (0.103 R)
• M4: 613,202 km (0.095 R)
• M5: 777,161 km (0.065 R)
• M6: 1,102,387 km (0.114 R)
• M7: 1,571,825 km (0.106 R)
• M8: 2,039,318 km (0.065 R)
• M9: 2,201,931 km (0.086 R)
• M10: 3,417,414 km (0.106 R)
• M11: 4,054,551 km (0.081 R)
• M12: 4,431,239 km (0.112 R)
• M13: 7,924,798 km (0.116 R)
• M14: 8,513,016 km (0.115 R)
• M15: 8,794,111 km (0.107 R)
• M16: 11,609,692 km (0.104 R)
• M17: 13,344,878 km (0.103 R)
• M18: 15,452,263 km (0.07 R)
• M19: 17,544,689 km (0.082 R)
• M20: 20,064,665 km (0.081 R)
• M21: 20,312,698 km (0.105 R)
• M22: 20,562,676 km (0.042 R)
• M23: 21,153,887 km (0.104 R)
• M24: 21,756,467 km (0.108 R)
• M25: 22,105,928 km (0.115 R)
• M26: 22,547,840 km (0.056 R)
• M27: 27,805,906 km (0.058 R)
• M28: 30,991,892 km (0.109 R)
• M29: 34,649,260 km (0.112 R)
• M30: 35,485,961 km (0.116 R)
• M31: 36,091,833 km (0.082 R)
• M32: 36,828,004 km (0.106 R)
• M33: 40,133,668 km (0.057 R)
• M34: 41,189,231 km (0.096 R)
• M35: 42,127,808 km (0.113 R)
• M36: 51,073,162 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.2

Radius: 3.9

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.76 AU - 12.52 AU

Year: 14446 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,381,490 km

• M1: 48,919 km (0.117 R)
• M2: 190,737 km (0.089 R)
• M3: 431,291 km (0.117 R)
• M4: 641,625 km (0.111 R)
• M5: 844,181 km (0.092 R)
• M6: 1,120,488 km (0.056 R)
• M7: 1,316,012 km (0.085 R)
• M8: 2,407,179 km (0.08 R)
• M9: 2,960,243 km (0.099 R)
• M10: 3,404,100 km (0.106 R)
• M11: 4,534,461 km (0.12 R)
• M12: 5,403,325 km (0.095 R)
• M13: 5,563,694 km (0.025 R)
• M14: 5,995,434 km (0.104 R)
• M15: 6,236,885 km (0.08 R)
• M16: 6,702,733 km (0.114 R)
• M17: 8,408,597 km (0.049 R)
• M18: 9,292,571 km (0.078 R)
• M19: 9,430,351 km (0.109 R)
• M20: 10,091,274 km (0.104 R)
• M21: 10,482,472 km (0.098 R)
• M22: 14,286,597 km (0.12 R)
• M23: 14,655,355 km (0.061 R)
• M24: 27,079,159 km (0.086 R)
• M25: 28,119,912 km (0.113 R)
• M26: 28,795,795 km (0.068 R)
• M27: 28,991,020 km (0.035 R)
• M28: 29,780,299 km (0.085 R)
• M29: 30,079,943 km (0.118 R)
• M30: 32,339,021 km (0.076 R)
• M31: 33,509,923 km (0.039 R)
• M32: 35,263,060 km (0.106 R)
• M33: 38,713,087 km (0.055 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit